]> err.no Git - linux-2.6/log
linux-2.6
17 years agoieee1394: sbp2: remove debug macros
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: remove debug macros

No need to keep them in released sources.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: consolidate log levels
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: consolidate log levels

Replace some calls to SBP2_ERR and SBP2_WARN by SBP2_INFO.
Remove logging macros SBP2_NOTICE and SBP2_WARN.
Remove direct usage of HPSB_ logging macros.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: remove duplicate code
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: remove duplicate code

The same case is handled further below in sbp2scsi_complete_command.
Note, the second version behaves slightly different but looks
preferable.  It's an extremely unlikely case by the way.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: remove dead code
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: remove dead code

This has been within #if 0 for a long time and is wrong anyway.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: clean up function declarations
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: clean up function declarations

Remove unnecessary function prototypes.
Remove variable names from function prototypes.
Move declarations from sbp2.h to sbp2.c.
Move definitions of driver templates together near the top of sbp2.c.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: remove irritating log message
Stefan Richter [Thu, 2 Nov 2006 20:16:08 +0000 (21:16 +0100)]
ieee1394: sbp2: remove irritating log message

The queue depth can be read from /sys/bus/scsi/devices/*/queue_depth,
so don't log it.  And the hint about speed improvements is misleading,
at least under current kernels.  If serialization is switched off, read
performance is typically increased by less than 10%.  (I did not test
write performance recently.)  On the other hand, serialize_io=0 is not
yet safe due to some implementation issues that are not trivial to fix.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoohci1394: shortcut irq printing
Alexey Dobriyan [Mon, 30 Oct 2006 12:51:52 +0000 (15:51 +0300)]
ohci1394: shortcut irq printing

To print irq number no need to transform to string using %d, then print
using %s. Just use %d.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
17 years agoieee1394: nodemgr: take it easy if bus_rescan_devices fails
Stefan Richter [Sun, 29 Oct 2006 22:09:11 +0000 (23:09 +0100)]
ieee1394: nodemgr: take it easy if bus_rescan_devices fails

This happens.  No need to log a BUG trace.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agodrivers/ieee1394/*: use kmemdup()
Eric Sesterhenn [Sun, 29 Oct 2006 20:13:40 +0000 (23:13 +0300)]
drivers/ieee1394/*: use kmemdup()

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: proper log messages in suspend and resume
Stefan Richter [Sun, 29 Oct 2006 18:58:25 +0000 (19:58 +0100)]
ieee1394: ohci1394: proper log messages in suspend and resume

 - correct thinko in one of my last commits: cannot use PRINT macro with
   ohci == NULL
 - add log messages on ohci == NULL and on pci_enable_device != 0
 - update log macros from patch "revert fail on error in suspend" to use
   PRINT and DBGMSG where possible

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: revert fail on error in suspend
Stefan Richter [Sun, 29 Oct 2006 18:52:49 +0000 (19:52 +0100)]
ieee1394: ohci1394: revert fail on error in suspend

Some errors during preparation for suspended state can be skipped with a
warning instead of a failure of the whole suspend transition, notably an
error in pci_set_power_state.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: only build OUI database files if config enabled
Randy Dunlap [Tue, 24 Oct 2006 18:19:11 +0000 (11:19 -0700)]
ieee1394: only build OUI database files if config enabled

Only build IEEE1394 OUI database files if the config option is enabled.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: fix printk format warning
Randy Dunlap [Tue, 24 Oct 2006 04:44:36 +0000 (21:44 -0700)]
ieee1394: fix printk format warning

Fix printk format warning:
drivers/ieee1394/nodemgr.c:364: warning: long long unsigned int format, u64 arg (arg 3)

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: nodemgr: revise semaphore protection of driver core data
Stefan Richter [Sun, 22 Oct 2006 14:16:27 +0000 (16:16 +0200)]
ieee1394: nodemgr: revise semaphore protection of driver core data

 - The list "struct class.children" is supposed to be protected by
   class.sem, not by class.subsys.rwsem.

 - nodemgr_remove_uds() iterated over nodemgr_ud_class.children without
   proper protection.  This was never observed as a bug since the code
   is usually only accessed by knodemgrd.  All knodemgrds are currently
   globally serialized.  But userspace can trigger this code too by
   writing to /sys/bus/ieee1394/destroy_node.

 - Clean up access to the FireWire bus type's subsys.rwsem:  Access it
   uniformly via ieee1394_bus_type.  Shrink rwsem protected regions
   where possible.  Expand them where necessary.  The latter wasn't a
   problem so far because knodemgr is globally serialized.

This should harden the interaction of ieee1394 with sysfs and lay ground
for deserialized operation of multiple knodemgrds and for implementation
of subthreads for parallelized scanning and probing.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: nodemgr: reflect which return values are errors
Stefan Richter [Fri, 20 Oct 2006 23:23:56 +0000 (01:23 +0200)]
ieee1394: nodemgr: reflect which return values are errors

Give better names to local variables.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: nodemgr: small fix after sysfs errors patch
Stefan Richter [Fri, 20 Oct 2006 23:22:36 +0000 (01:22 +0200)]
ieee1394: nodemgr: small fix after sysfs errors patch

One hunk in "ieee1394: handle sysfs errors" was wrong.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agodv1394: remove BKL contention
Stefan Richter [Fri, 20 Oct 2006 19:01:58 +0000 (21:01 +0200)]
dv1394: remove BKL contention

Purges the one remaining call to lock_kernel() from the 1394 subsystem.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agovideo1394: remove BKL contention
Daniel Drake [Fri, 20 Oct 2006 13:56:01 +0000 (14:56 +0100)]
video1394: remove BKL contention

video1394 does not need to take the BKL. The data structures shared between
file_operations and interrupts are already protected through context-specific
spinlocks.

The only other danger is video1394_release() being called during another
operation, however this cannot happen because release is only ever invoked
when the last thread has closed the fd.

Signed-off-by: Daniel Drake <ddrake@brontes3d.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agovideo1394: small optimizations to frame retrieval codepath
Daniel Drake [Wed, 18 Oct 2006 20:37:14 +0000 (21:37 +0100)]
video1394: small optimizations to frame retrieval codepath

Add some GCC branch prediction optimizations to unlikely error/safety
conditions in the ioctl handling code commonly called during an application's
capture loop.

Signed-off-by: Daniel Drake <ddrake@brontes3d.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: handle sysfs errors
Stefan Richter [Tue, 10 Oct 2006 19:19:21 +0000 (21:19 +0200)]
ieee1394: handle sysfs errors

Handle driver core errors with as much care as appropriate.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: coding style in hosts.c
Stefan Richter [Tue, 10 Oct 2006 19:12:39 +0000 (21:12 +0200)]
ieee1394: coding style in hosts.c

Some 80-columns pedantry, and touch up of a // comment.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: lock smaller region by host_num_alloc mutex
Stefan Richter [Tue, 10 Oct 2006 19:11:43 +0000 (21:11 +0200)]
ieee1394: lock smaller region by host_num_alloc mutex

We need the mutex only around the iteration over existing hosts.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: usecs_to_jiffies takes unsigned int argument
Stefan Richter [Sun, 8 Oct 2006 09:45:13 +0000 (11:45 +0200)]
ieee1394: usecs_to_jiffies takes unsigned int argument

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: ohci1394: suspend/resume cosmetics
Stefan Richter [Sun, 24 Sep 2006 09:01:00 +0000 (11:01 +0200)]
ieee1394: ohci1394: suspend/resume cosmetics

Reorder the definitions of ohci1394_pci_suspend and _resume.  Remove
redundant comments.  Beautify return statements.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoohci1394: steps to implement suspend/resume
Bernhard Kaindl [Wed, 6 Sep 2006 12:58:30 +0000 (14:58 +0200)]
ohci1394: steps to implement suspend/resume

I did a quick shot on what I described and the appended patch
does the first thing needed for working suspend/resume
in ohci1394 which is HW de- and re-initialisation.

It works with suspend2disk on my Ricoh R5C552 IEEE 1394 Controller
with the 2.6.17 kernel to the extent that if I call dvgrab --interactive
after suspend2disk without unloading ohci1394, it does not lock up
dvgrab with 100% CPU but properly connects to the camera, given
that I first unplug and plug the camera after coming back from
suspend.

I guess that could be fixed by forcing a bus reset in the resume
function.

I cannot test suspend to RAM here at the moment and should
follow the guidelines in Documentation/power/pci.txt also,
so this is rather a quick report than a finished patch and
there are some rough edges:

However, with this patch, I have to unload at least some in-kernel
users of ohci1394 like dv1394 or video1394 before suspending.

Not doing that caused an Oops and a bad tasklet error, probably from
not handling ISO tasklets during suspend/resume properly.

Maybe these can be temporarily cleared or unregistered and
re-registered for suspend/resume with help from the other
layers or from the highlevel 1394 core, but I do not really
know what these do.

But this patch provides a useful base to start from and is
already of much help for people which do not need dv1394
and video1394 or can unload them at least during suspend.

I cannot test function with sbp2 at the moment, but raw1394
seems to work fine.

Signed-off-by: Bernhard Kaindl <bk@fsfe.org>
Update 1: merge with previous two ohci1394 suspend/resume patches
Update 2: version for application on top of Linux 2.6.19-rc4

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: raw1394: add comments on lock usage
Stefan Richter [Thu, 14 Sep 2006 20:06:48 +0000 (22:06 +0200)]
ieee1394: raw1394: add comments on lock usage

Add a who-is-who about some locks and list heads in raw1394's struct
definitions.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: sbp2: slightly reorder sbp2scsi_abort
Stefan Richter [Mon, 11 Sep 2006 18:17:14 +0000 (20:17 +0200)]
ieee1394: sbp2: slightly reorder sbp2scsi_abort

Put the target's fetch agent into reset state before the underlying ORB
DMA is unmapped and the ->done handler is called.  It is highly unlikely
but the target could access that ORB right before sbp2 sends the reset
request.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoieee1394: remove unused struct member from highlevel API
Stefan Richter [Thu, 7 Sep 2006 23:30:04 +0000 (01:30 +0200)]
ieee1394: remove unused struct member from highlevel API

struct hpsb_highlevel's struct module *owner is neither used by the IEEE
1394 core nor set by any of the in-tree drivers or the two out-of-tree
highlevel drivers I know about (dfg1394, mem1394) --- nor is this member
documented.  An unscheduled removal seems acceptable.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
17 years agoAdd "run_scheduled_work()" workqueue function
Linus Torvalds [Thu, 7 Dec 2006 17:28:19 +0000 (09:28 -0800)]
Add "run_scheduled_work()" workqueue function

This allows workqueue users to run just their own pending work, rather
than wait for the whole workqueue to finish running.  This solves the
deadlock with networking libphy that was due to other workqueue entries
possibly needing a lock that was held by the routine that wanted to
flush its own work.

It's not wonderful: if you absolutely need to synchronize with the work
function having been executed, any user strictly speaking should have
its own completion tracking logic, since when we run things explicitly
by hand, the generic workqueue layer can no longer help us synchronize.

Also, this is strictly only usable for work that has been scheduled
without any delayed timers.  You can not mix the new interface with
schedule_delayed_work().

But it's better than what we had currently.

Acked-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 7 Dec 2006 17:16:07 +0000 (09:16 -0800)]
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] libata: Incorrect timing computation for PIO5/6
  [PATCH] sata_promise: new EH conversion, take 2
  [PATCH] libata: let ATA_FLAG_PIO_POLLING use polling pio for ATA_PROT_NODATA
  [PATCH] sata_promise: cleanups, take 2

17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
Linus Torvalds [Thu, 7 Dec 2006 17:13:20 +0000 (09:13 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw

* master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (73 commits)
  [DLM] Clean up lowcomms
  [GFS2] Change gfs2_fsync() to use write_inode_now()
  [GFS2] Fix indent in recovery.c
  [GFS2] Don't flush everything on fdatasync
  [GFS2] Add a comment about reading the super block
  [GFS2] Mount problem with the GFS2 code
  [GFS2] Remove gfs2_check_acl()
  [DLM] fix format warnings in rcom.c and recoverd.c
  [GFS2] lock function parameter
  [DLM] don't accept replies to old recovery messages
  [DLM] fix size of STATUS_REPLY message
  [GFS2] fs/gfs2/log.c:log_bmap() fix printk format warning
  [DLM] fix add_requestqueue checking nodes list
  [GFS2] Fix recursive locking in gfs2_getattr
  [GFS2] Fix recursive locking in gfs2_permission
  [GFS2] Reduce number of arguments to meta_io.c:getbuf()
  [GFS2] Move gfs2_meta_syncfs() into log.c
  [GFS2] Fix journal flush problem
  [GFS2] mark_inode_dirty after write to stuffed file
  [GFS2] Fix glock ordering on inode creation
  ...

17 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 7 Dec 2006 17:09:52 +0000 (09:09 -0800)]
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (43 commits)
  [wireless] zd1211rw: workqueue-related build fixes
  [netdrvr] netxen: workqueue-related build fixes
  [PATCH] sky2: sparse warnings
  [PATCH] skge: fix sparse warnings
  [PATCH] myri10ge: write as 2 32-byte blocks in myri10ge_submit_8rx
  [PATCH] sky2: receive queue watermark tweak
  [PATCH] sky2: beter ram buffer partitioning
  [PATCH] sky2: add comments to PCI ids
  [PATCH] sky2: add PCI for 88ec033
  [PATCH] AT91RM9200 Ethernet: Use dev_alloc_skb()
  [PATCH] AT91RM9200 Ethernet: Add netpoll / netconsole support
  [PATCH] AT91RM9200 Ethernet: Move check_timer variable and use mod_timer()
  [PATCH] AT91RM9200 Ethernet: Remove 'at91_dev' and use netdev_priv()
  [PATCH] ipw2200: Fix debug output endian issue
  [PATCH] ipw2200: Fix a typo
  [PATCH] ipw2200: Update version stamp to 1.2.0
  [PATCH] ipw2200: Add IEEE80211_RADIOTAP_TSFT for promiscuous mode
  [PATCH] softmac: fix unbalanced mutex_lock/unlock in ieee80211softmac_wx_set_mlme
  [PATCH] softmac: Fixed handling of deassociation from AP
  [PATCH] ipw2200: replace kmalloc+memset with kcalloc
  ...

17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 7 Dec 2006 17:05:15 +0000 (09:05 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits)
  [NETFILTER]: Fix non-ANSI func. decl.
  [TG3]: Identify Serdes devices more clearly.
  [TG3]: Use msleep.
  [TG3]: Use netif_msg_*.
  [TG3]: Allow partial speed advertisement.
  [TG3]: Add TG3_FLG2_IS_NIC flag.
  [TG3]: Add 5787F device ID.
  [TG3]: Fix Phy loopback.
  [WANROUTER]: Kill kmalloc debugging code.
  [TCP] inet_twdr_hangman: Delete unnecessary memory barrier().
  [NET]: Memory barrier cleanups
  [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries.
  audit: disable ipsec auditing when CONFIG_AUDITSYSCALL=n
  audit: Add auditing to ipsec
  [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS=n
  [IrDA]: Incorrect TTP header reservation
  [IrDA]: PXA FIR code device model conversion
  [GENETLINK]: Fix misplaced command flags.
  [NETLIK]: Add a pointer to the Generic Netlink wiki page.
  [IPV6] RAW: Don't release unlocked sock.
  ...

17 years agoMerge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
Linus Torvalds [Thu, 7 Dec 2006 16:59:11 +0000 (08:59 -0800)]
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits)
  [PATCH] x86-64: Export smp_call_function_single
  [PATCH] i386: Clean up smp_tune_scheduling()
  [PATCH] unwinder: move .eh_frame to RODATA
  [PATCH] unwinder: fully support linker generated .eh_frame_hdr section
  [PATCH] x86-64: don't use set_irq_regs()
  [PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq
  [PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM
  [PATCH] i386: replace kmalloc+memset with kzalloc
  [PATCH] x86-64: remove remaining pc98 code
  [PATCH] x86-64: remove unused variable
  [PATCH] x86-64: Fix constraints in atomic_add_return()
  [PATCH] x86-64: fix asm constraints in i386 atomic_add_return
  [PATCH] x86-64: Correct documentation for bzImage protocol v2.05
  [PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code
  [PATCH] x86-64: Fix numaq build error
  [PATCH] x86-64: include/asm-x86_64/cpufeature.h isn't a userspace header
  [PATCH] unwinder: Add debugging output to the Dwarf2 unwinder
  [PATCH] x86-64: Clarify error message in GART code
  [PATCH] x86-64: Fix interrupt race in idle callback (3rd try)
  [PATCH] x86-64: Remove unwind stack pointer alignment forcing again
  ...

Fixed conflict in include/linux/uaccess.h manually

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] elf.h: forward declare struct file
Andrew Morton [Thu, 7 Dec 2006 04:41:39 +0000 (20:41 -0800)]
[PATCH] elf.h: forward declare struct file

  In file included from include/asm/patch.h:14,
 from arch/ia64/kernel/patch.c:10:
  include/linux/elf.h:375: warning: "struct file" declared inside parameter list
  include/linux/elf.h:375: warning: its scope is only this definition or declaration, which is probably not what you want

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] cpuset: allow a larger buffer for writes to cpuset files
Paul Menage [Thu, 7 Dec 2006 04:41:37 +0000 (20:41 -0800)]
[PATCH] cpuset: allow a larger buffer for writes to cpuset files

When using fake NUMA setup, the number of memory nodes can greatly exceed
the number of CPUs.  So the current limit in cpuset_common_file_write() is
insufficient.

Signed-off-by: Paul Menage <menage@google.com>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext4: Eliminate inline functions
Avantika Mathur [Thu, 7 Dec 2006 04:41:36 +0000 (20:41 -0800)]
[PATCH] ext4: Eliminate inline functions

Removes all inline keywords, since the compiler will make static functions
inline when it is appropriate.

Signed-off-by: Avantika Mathur <mathur@us.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext4: kmalloc to kzalloc
Avantika Mathur [Thu, 7 Dec 2006 04:41:35 +0000 (20:41 -0800)]
[PATCH] ext4: kmalloc to kzalloc

Performs kmalloc to kzalloc conversion

Signed-off-by: Avantika Mathur <mathur@us.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext4: if expression format
Avantika Mathur [Thu, 7 Dec 2006 04:41:33 +0000 (20:41 -0800)]
[PATCH] ext4: if expression format

changes instances of
if ((lhs = expression)) {

to the preferred coding style

lhs=expression;
if (lhs) {

Signed-off-by: Avantika Mathur <mathur@us.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: fix _with_rsv freeze
Hugh Dickins [Thu, 7 Dec 2006 04:41:30 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: fix _with_rsv freeze

Port fix to the off-by-one in find_next_usable_block's memscan from ext2 to
ext3; but it didn't cause a serious problem for ext3 because the additional
ext3_test_allocatable check rescued it from the error.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: use io_error label
Hugh Dickins [Thu, 7 Dec 2006 04:41:28 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: use io_error label

ext3_new_blocks has a nice io_error label for setting -EIO, so goto that in
the one place that doesn't already use it.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: say rb_entry not list_entry
Hugh Dickins [Thu, 7 Dec 2006 04:41:27 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: say rb_entry not list_entry

The reservations tree is an rb_tree not a list, so it's less confusing to use
rb_entry() than list_entry() - though they're both just container_of().

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: fix off-by-one against rsv_end
Hugh Dickins [Thu, 7 Dec 2006 04:41:25 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: fix off-by-one against rsv_end

rsv_end is the last block within the reservation, so alloc_new_reservation
should accept start_block == rsv_end as success.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: fix off-by-one against grp_goal
Hugh Dickins [Thu, 7 Dec 2006 04:41:25 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: fix off-by-one against grp_goal

grp_goal 0 is a genuine goal (unlike -1), so ext3_try_to_allocate_with_rsv
should treat it as such.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3 balloc: reset windowsz when full
Hugh Dickins [Thu, 7 Dec 2006 04:41:23 +0000 (20:41 -0800)]
[PATCH] ext3 balloc: reset windowsz when full

ext3_new_blocks should reset the reservation window size to 0 when squeezing
the last blocks out of an almost full filesystem, so the retry doesn't skip
any groups with less than half that free, reporting ENOSPC too soon.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: fix PROC_FS=n warnings
Randy Dunlap [Thu, 7 Dec 2006 04:41:20 +0000 (20:41 -0800)]
[PATCH] IPMI: fix PROC_FS=n warnings

Fix build warnings for PROC_FS=n.

  drivers/char/ipmi/ipmi_poweroff.c:707: warning: label 'out_err' defined but not used

  drivers/char/ipmi/ipmi_msghandler.c:1774: warning: 'ipmb_file_read_proc' defined but not used
  drivers/char/ipmi/ipmi_msghandler.c:1790: warning: 'version_file_read_proc' defined but not used
  drivers/char/ipmi/ipmi_msghandler.c:1801: warning: 'stat_file_read_proc' defined but not used

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: increase KCS message size
Corey Minyard [Thu, 7 Dec 2006 04:41:16 +0000 (20:41 -0800)]
[PATCH] IPMI: increase KCS message size

Increase the maximum message size a KCS interface supports to the maximum
message size the rest of the driver supports.  Some systems really support
messages this big.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: Patrick Schoeller <Patrick.Schoeller@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: Fix BT long busy
Corey Minyard [Thu, 7 Dec 2006 04:41:14 +0000 (20:41 -0800)]
[PATCH] IPMI: Fix BT long busy

The IPMI BT subdriver has been patched to survive "long busy" timeouts seen
during firmware upgrades and resets.  The patch never returns the HOSED state,
synthesizes response messages with meaningful completion codes, and recovers
gracefully when the hardware finishes the long busy.  The subdriver now issues
a "Get BT Capabilities" command and properly uses those results.  More
informative completion codes are returned on error from transaction starts;
this logic was propogated to the KCS and SMIC subdrivers.  Finally, indent and
other style quirks were normalized.

Signed-off-by: Rocky Craig <rocky.craig@hp.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: fix pci warning
Corey Minyard [Thu, 7 Dec 2006 04:41:11 +0000 (20:41 -0800)]
[PATCH] IPMI: fix pci warning

Change pci_module_init() to the new interface, and check the return code to
avoid warnings and give the user useful information if this fails.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: add pigeonpoint poweroff
Corey Minyard [Thu, 7 Dec 2006 04:41:09 +0000 (20:41 -0800)]
[PATCH] IPMI: add pigeonpoint poweroff

X86 boards generally use ACPI for the power management interactions with the
BMC.  However, non-x86 boards need some help.  This patch adds the help for
the Motorola PigeonPoint-based IPMCs.

Signed-off-by: Joseph Barnett <jbarnett@motorola.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: system interface hotplug
Corey Minyard [Thu, 7 Dec 2006 04:41:07 +0000 (20:41 -0800)]
[PATCH] IPMI: system interface hotplug

Add the ability to hot add and remove interfaces in the ipmi_si driver.  Any
users who have the device open will get errors if they try to send a message.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: add poll delay
Corey Minyard [Thu, 7 Dec 2006 04:41:06 +0000 (20:41 -0800)]
[PATCH] IPMI: add poll delay

Make sure to delay a little in the IPMI poll routine so we can pass in a
timeout time and thus time things out.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: fix request events
Corey Minyard [Thu, 7 Dec 2006 04:41:04 +0000 (20:41 -0800)]
[PATCH] IPMI: fix request events

When the IPMI message handler requested that the interface look for events,
the ipmi_si driver would request flags, see if the event buffer full flag was
set, then request events.  It's better to just send the request for events, as
it cuts one message out of the transaction if there happens to be events, and
it will fetch events even if the event buffer was not full.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: Add maintenance mode
Corey Minyard [Thu, 7 Dec 2006 04:41:02 +0000 (20:41 -0800)]
[PATCH] IPMI: Add maintenance mode

Some commands and operations on a BMC can cause the BMC to "go away" for a
while.  This can cause the automatic flag processing and other things of that
nature to timeout and generate annoying logs, or possibly cause other bad
things to happen when in firmware update mode.

Add detection of those commands (cold reset, warm reset, and any firmware
command) and turns off automatic processing for 30 seconds.  It also add a
manual override either way.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: Allow hot system interface remove
Corey Minyard [Thu, 7 Dec 2006 04:41:00 +0000 (20:41 -0800)]
[PATCH] IPMI: Allow hot system interface remove

This modifies the IPMI driver so that a lower-level interface can be
dynamically removed while in use so it can support hot-removal of hardware.

It also adds the ability to specify and dynamically change the IPMI interface
the watchdog timer and the poweroff code use.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: pass sysfs name from lower level driver
Corey Minyard [Thu, 7 Dec 2006 04:40:59 +0000 (20:40 -0800)]
[PATCH] IPMI: pass sysfs name from lower level driver

Pass in the sysfs name from the lower-level IPMI driver, as the coming IPMI
serial driver will need that to link properly from the serial device sysfs
directory.

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: remove interface number limits
Corey Minyard [Thu, 7 Dec 2006 04:40:57 +0000 (20:40 -0800)]
[PATCH] IPMI: remove interface number limits

Remove the arbitrary limit of number of IPMI interfaces.  This has been tested
with 8 interfaces.

Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: Carol Hebert <cah@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] IPMI: Fix device model name
Corey Minyard [Thu, 7 Dec 2006 04:40:54 +0000 (20:40 -0800)]
[PATCH] IPMI: Fix device model name

Add the product id to the driver model platform device name, in addition to
the device id.  The IPMI spec does not require that individual BMCs in a
system have unique devices IDs, but it does require that the product id/device
id combination be unique.

This also removes a redundant check and cleans up error handling
when the sysfs registration fails.

Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: Carol Hebert <cah@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] nbd: show nbd client pid in sysfs
Paul Clements [Thu, 7 Dec 2006 04:40:53 +0000 (20:40 -0800)]
[PATCH] nbd: show nbd client pid in sysfs

Allow nbd to expose the nbd-client daemon's PID in /sys/block/nbd<x>/pid.

This is helpful for tracking connection status of a device and for
determining which nbd devices are currently in use.

Signed-off-by: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] add ignore_loglevel boot option
Ingo Molnar [Thu, 7 Dec 2006 04:40:51 +0000 (20:40 -0800)]
[PATCH] add ignore_loglevel boot option

Sometimes the kernel prints something interesting while userspace bootup
keeps messages turned off via loglevel.  Enable the printing of /all/
kernel messages via the "ignore_loglevel" boot option.  Off by default.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] lockdep: register_lock_class() fix
Ingo Molnar [Thu, 7 Dec 2006 04:40:50 +0000 (20:40 -0800)]
[PATCH] lockdep: register_lock_class() fix

The hash_lock must only ever be taken with irqs disabled.  This happens in
all the important places, except one codepath: register_lock_class().  The
race should trigger rarely because register_lock_class() is quite rare and
single-threaded (happens during init most of the time).

The fix is to disable irqs.

( bug found live in -rt: there preemption is alot more agressive and
  preempting with the hash-lock held caused a lockup.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Update ext[23] mailing list address
Erik Mouw [Thu, 7 Dec 2006 04:40:49 +0000 (20:40 -0800)]
[PATCH] Update ext[23] mailing list address

The ext[23] mailing list moved from sf.net to vger.kernel.org so update
the MAINTAINERS file.

Signed-off-by: Erik Mouw <erik@harddisk-recovery.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext4: fix credit calculation in ext4_ext_calc_credits_for_insert
Johann Lombardi [Thu, 7 Dec 2006 04:40:46 +0000 (20:40 -0800)]
[PATCH] ext4: fix credit calculation in ext4_ext_calc_credits_for_insert

Fix a nit in ext4_ext_calc_credits_for_insert().  Besides, credits for the
new root are already added in the index split accounting.

Signed-off-by: Johann Lombardi <johann.lombardi@bull.net>
Signed-off-by: Alex Tomas <alex@clusterfs.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] aio: remove ki_retried debugging member
Benjamin LaHaise [Thu, 7 Dec 2006 04:40:45 +0000 (20:40 -0800)]
[PATCH] aio: remove ki_retried debugging member

Remove the ki_retried member from struct kiocb.  I think the idea was
bounced around a while back, but Arnaldo pointed out another reason that we
should dig it up when he pointed out that the last cacheline of struct
kiocb only contains 4 bytes.  By removing the debugging member, we save
more than the 8 byte on 64 bit machines.

Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Acked-by: Ken Chen <kenneth.w.chen@intel.com>
Acked-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] aio: kill pointless ki_nbytes assignment in aio_setup_single_vector
Chen, Kenneth W [Thu, 7 Dec 2006 04:40:43 +0000 (20:40 -0800)]
[PATCH] aio: kill pointless ki_nbytes assignment in aio_setup_single_vector

io_submit_one assigns ki_left = ki_nbytes = iocb->aio_nbytes, then calls
down to aio_setup_iocb, then to aio_setup_single_vector.  In there,
ki_nbytes is reassigned to the same value it got two call stack above it.
There is no need to do so.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Acked-by: Zach Brown <zach.brown@oracle.com>
Cc: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Kexec / Kdump: Unify elf note code
Magnus Damm [Thu, 7 Dec 2006 04:40:41 +0000 (20:40 -0800)]
[PATCH] Kexec / Kdump: Unify elf note code

The elf note saving code is currently duplicated over several
architectures.  This cleanup patch simply adds code to a common file and
then replaces the arch-specific code with calls to the newly added code.

The only drawback with this approach is that s390 doesn't fully support
kexec-on-panic which for that arch leads to introduction of unused code.

Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] do_coredump() and not stopping rewrite attacks?
Alexey Dobriyan [Thu, 7 Dec 2006 04:40:39 +0000 (20:40 -0800)]
[PATCH] do_coredump() and not stopping rewrite attacks?

On Sat, Dec 02, 2006 at 11:47:44PM +0300, Alexey Dobriyan wrote:
> David Binderman compiled 2.6.19 with icc and grepped for "was set but never
> used". Many warnings are on
>  http://coderock.org/kj/unused-2.6.19-fs

Heh, the very first line:
fs/exec.c(1465): remark #593: variable "flag" was set but never used

fs/exec.c:
  1477 /*
  1478  * We cannot trust fsuid as being the "true" uid of the
  1479  * process nor do we know its entire history. We only know it
  1480  * was tainted so we dump it as root in mode 2.
  1481  */
  1482 if (mm->dumpable == 2) { /* Setuid core dump mode */
  1483 flag = O_EXCL; /* Stop rewrite attacks */
  1484 current->fsuid = 0; /* Dump root private */
  1485 }

And then filp_open follows with "flag" totally ignored.

(akpm: this restores the code to Alan's original version.  Andi's "Support
piping into commands in /proc/sys/kernel/core_pattern" (cset d025c9db) broke
it).

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kerenl.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] cleanup asm/setup.h userspace visibility
Adrian Bunk [Thu, 7 Dec 2006 04:40:38 +0000 (20:40 -0800)]
[PATCH] cleanup asm/setup.h userspace visibility

Make the contents of the userspace asm/setup.h header consistent on all
architectures:

 - export setup.h to userspace on all architectures
 - export only COMMAND_LINE_SIZE to userspace
 - frv: move COMMAND_LINE_SIZE from param.h
 - i386: remove duplicate COMMAND_LINE_SIZE from param.h
 - arm:
   - export ATAGs to userspace
   - change u8/u16/u32 to __u8/__u16/__u32

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fs: make nls_cp936.c handle some U00XY characters and U20AC correctly
Jun Chen [Thu, 7 Dec 2006 04:40:37 +0000 (20:40 -0800)]
[PATCH] fs: make nls_cp936.c handle some U00XY characters and U20AC correctly

Twenty characters in cp936 are not correctly handled.  They're all in the
U00 plane.  nls_cp936 converts all U00XY to XY but this is not correct for
some characters.(e.g.  U00B7 -> A1A4, U00A8 -> A1A7).

This problem is fixed by generating u2c_00 based on all c2u_xx and changing
uni2char() to give U00 plane a special handling.  The "â\82¬"(U20AC,80 in
cp936) is also be handled properly.

Acked-by: Gang Chen <cgdlut@gmail.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] struct seq_operations and struct file_operations constification
Helge Deller [Thu, 7 Dec 2006 04:40:36 +0000 (20:40 -0800)]
[PATCH] struct seq_operations and struct file_operations constification

 - move some file_operations structs into the .rodata section

 - move static strings from policy_types[] array into the .rodata section

 - fix generic seq_operations usages, so that those structs may be defined
   as "const" as well

[akpm@osdl.org: couple of fixes]
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] jffs: replace kmalloc+memset with kzalloc
Yan Burman [Thu, 7 Dec 2006 04:40:34 +0000 (20:40 -0800)]
[PATCH] jffs: replace kmalloc+memset with kzalloc

Replace kmalloc+memset with kzalloc

Signed-off-by: Yan Burman <burman.yan@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] arm26: replace kmalloc+memset with kzalloc
Yan Burman [Thu, 7 Dec 2006 04:40:33 +0000 (20:40 -0800)]
[PATCH] arm26: replace kmalloc+memset with kzalloc

Replace kmalloc+memset with kzalloc

Signed-off-by: Yan Burman <burman.yan@gmail.com>
CC: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] affs: replace kmalloc+memset with kzalloc
Yan Burman [Thu, 7 Dec 2006 04:40:32 +0000 (20:40 -0800)]
[PATCH] affs: replace kmalloc+memset with kzalloc

Replace kmalloc+memset with kzalloc

Signed-off-by: Yan Burman <burman.yan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] remove drivers/block/paride/jumbo
Adrian Bunk [Thu, 7 Dec 2006 04:40:31 +0000 (20:40 -0800)]
[PATCH] remove drivers/block/paride/jumbo

Let's remove this pre-historic paride building script.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] paride: remove parport #ifdef's
Adrian Bunk [Thu, 7 Dec 2006 04:40:29 +0000 (20:40 -0800)]
[PATCH] paride: remove parport #ifdef's

CONFIG_PARIDE depends on CONFIG_PARPORT_PC, so there's no reason for
these #ifdef's.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] cleanup include/asm-generic/atomic.h
Adrian Bunk [Thu, 7 Dec 2006 04:40:28 +0000 (20:40 -0800)]
[PATCH] cleanup include/asm-generic/atomic.h

cleanup asm-generic/atomic.h

 - no longer a userspace header
 - remove the unneeded #include <asm/types.h>
 - #else/#endif comments

[akpm@osdl.org: fix arm build]
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] futex: remove unneeded barrier
Ralf Baechle [Thu, 7 Dec 2006 04:40:26 +0000 (20:40 -0800)]
[PATCH] futex: remove unneeded barrier

When disassembling a kernel I found around over 90 sync Instructions from
mb, rmb and wmb calls in the kernel and only few of those make any sense to
me.  So here's the first one - I think the wmb() in kernel/futex.c is not
needed on uniprocessors so should become an smb_wmb().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] MAINTAINERS: remove the non-existing sun3 list
Adrian Bunk [Thu, 7 Dec 2006 04:40:25 +0000 (20:40 -0800)]
[PATCH] MAINTAINERS: remove the non-existing sun3 list

sun3-list@redhat.com does no longer exist.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] generic HDLC synclink config mismatch fix
Paul Fulghum [Thu, 7 Dec 2006 04:40:24 +0000 (20:40 -0800)]
[PATCH] generic HDLC synclink config mismatch fix

Fix compile errors on mismatch between generic HDLC and synclink drivers.

Notes:

generic HDLC support for synclink drivers is *optional* so you can't just
use depend on in Kconfig

This solution is deemed the best after 7 months of review and criticism by
many developers including AKPM.  Read the threads on LKML before posting
about this solution.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] remove NFSD_OPTIMIZE_SPACE
Adrian Bunk [Thu, 7 Dec 2006 04:40:23 +0000 (20:40 -0800)]
[PATCH] remove NFSD_OPTIMIZE_SPACE

This patch removes the unused NFSD_OPTIMIZE_SPACE.

Additionally, it does differently what NFSD_OPTIMIZE_SPACE was supposed to do:

Nowadays, gcc knows best when to inline code, and CONFIG_CC_OPTIMIZE_FOR_SIZE
even tells gcc globally whether to optimize for size or for speed.  Therefore,
this patch also removes all inline's from these files.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] include/asm-h8300/: "extern inline" -> "static inline"
Adrian Bunk [Thu, 7 Dec 2006 04:40:22 +0000 (20:40 -0800)]
[PATCH] include/asm-h8300/: "extern inline" -> "static inline"

"extern inline" generates a warning with -Wmissing-prototypes and I'm
currently working on getting the kernel cleaned up for adding this to the
CFLAGS since it will help us to avoid a nasty class of runtime errors.

If there are places that really need a forced inline, __always_inline would be
the correct solution.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] include/asm-cris/: "extern inline" -> "static inline"
Adrian Bunk [Thu, 7 Dec 2006 04:40:21 +0000 (20:40 -0800)]
[PATCH] include/asm-cris/: "extern inline" -> "static inline"

"extern inline" generates a warning with -Wmissing-prototypes and I'm
currently working on getting the kernel cleaned up for adding this to the
CFLAGS since it will help us to avoid a nasty class of runtime errors.

If there are places that really need a forced inline, __always_inline would be
the correct solution.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] New updated devices.txt - LANANA
Torben Mathiasen [Thu, 7 Dec 2006 04:40:20 +0000 (20:40 -0800)]
[PATCH] New updated devices.txt - LANANA

[jengelh@linux01.gwdg.de: cleanups]
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Acked-by: Torben Mathiasen <torben.mathiasen@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Add Sparse annotations to SRCU wrapper functions in rcutorture
Josh Triplett [Thu, 7 Dec 2006 04:40:19 +0000 (20:40 -0800)]
[PATCH] Add Sparse annotations to SRCU wrapper functions in rcutorture

The SRCU wrapper functions srcu_torture_read_lock and
srcu_torture_read_unlock in rcutorture intentionally change the SRCU
context; annotate them accordingly, to avoid a warning.

Signed-off-by: Josh Triplett <josh@freedesktop.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] sys: remove unused variable
David Rientjes [Thu, 7 Dec 2006 04:40:18 +0000 (20:40 -0800)]
[PATCH] sys: remove unused variable

Remove unused 'new_ruid' variable.

Reported by David Binderman <dcb314@hotmail.com>.

Signed-off-by: David Rientjes <rientjes@cs.washington.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fs: remove unused variable
David Rientjes [Thu, 7 Dec 2006 04:40:16 +0000 (20:40 -0800)]
[PATCH] fs: remove unused variable

Removed unused 'have_pt_gnu_stack' variable.

Reported by David Binderman <dcb314@hotmail.com>

Signed-off-by: David Rientjes <rientjes@cs.washington.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] remove EXPORT_UNUSED_SYMBOL'ed symbols
Adrian Bunk [Thu, 7 Dec 2006 04:40:15 +0000 (20:40 -0800)]
[PATCH] remove EXPORT_UNUSED_SYMBOL'ed symbols

In time for 2.6.20, we can get rid of this junk.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ext3/4: don't do orphan processing on readonly devices
Eric Sandeen [Thu, 7 Dec 2006 04:40:13 +0000 (20:40 -0800)]
[PATCH] ext3/4: don't do orphan processing on readonly devices

If you do something like:

  # touch foo
  # tail -f foo &
  # rm foo
  # <take snapshot>
  # <mount snapshot>

you'll panic, because ext3/4 tries to do orphan list processing on the
readonly snapshot device, and:

  kernel: journal commit I/O error
  kernel: Assertion failure in journal_flush_Rsmp_e2f189ce() at journal.c:1356: "!journal->j_checkpoint_transactions"
  kernel: Kernel panic: Fatal exception

for a truly readonly underlying device, it's reasonable and necessary
to just skip orphan list processing.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Kbuild: add 3 more header files to get properly "unifdef"ed
Robert P. J. Day [Thu, 7 Dec 2006 04:40:12 +0000 (20:40 -0800)]
[PATCH] Kbuild: add 3 more header files to get properly "unifdef"ed

Add 3 more files to get "unifdef"ed when creating sanitized headers with
"make headers_install".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fs: reiserfs add missing brackets
Mariusz Kozlowski [Thu, 7 Dec 2006 04:40:10 +0000 (20:40 -0800)]
[PATCH] fs: reiserfs add missing brackets

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fs: ufs add missing bracket
Mariusz Kozlowski [Thu, 7 Dec 2006 04:40:09 +0000 (20:40 -0800)]
[PATCH] fs: ufs add missing bracket

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Trivial cleanup in the PCI IDs for the CS5535
Jordan Crouse [Thu, 7 Dec 2006 04:40:07 +0000 (20:40 -0800)]
[PATCH] Trivial cleanup in the PCI IDs for the CS5535

Rename a poorly worded PCI ID for the Geode GX and CS5535 companion chips.
The graphics processor and host bridge actually live in the northbridge on
the integrated processor, not in the companion chip.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] arch/i386/kernel/reboot.c should #include <linux/reboot.h>
Adrian Bunk [Thu, 7 Dec 2006 04:40:06 +0000 (20:40 -0800)]
[PATCH] arch/i386/kernel/reboot.c should #include <linux/reboot.h>

Every file should #include the headers containing the prototypes for
its global functions.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] remove drivers/char/riscom8.c:baud_table[]
Adrian Bunk [Thu, 7 Dec 2006 04:40:05 +0000 (20:40 -0800)]
[PATCH] remove drivers/char/riscom8.c:baud_table[]

Commit c7bce3097c0f9bbed76ee6fd03742f2624031a45 removed all usages of
baud_table[] but not the array itself.

Spotted by the GNU C compiler.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] proper prototype for remove_inode_dquot_ref()
Adrian Bunk [Thu, 7 Dec 2006 04:40:03 +0000 (20:40 -0800)]
[PATCH] proper prototype for remove_inode_dquot_ref()

Add a proper prototype for remove_inode_dquot_ref() in
include/linux/quotaops.h

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fs/sysv/: doc cleanup
Adrian Bunk [Thu, 7 Dec 2006 04:40:01 +0000 (20:40 -0800)]
[PATCH] fs/sysv/: doc cleanup

Remove two different changelog files from fs/sysv/ and merges the INTRO
file into Documentation/filesystems/sysv-fs.txt

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] gcc-4.1.0 is bust
Andrew Morton [Thu, 7 Dec 2006 04:39:59 +0000 (20:39 -0800)]
[PATCH] gcc-4.1.0 is bust

Keith says

Compiling 2.6.19-rc6 with gcc version 4.1.0 (SUSE Linux), wait_hpet_tick is
optimized away to a never ending loop and the kernel hangs on boot in timer
setup.

0000001a <wait_hpet_tick>:
  1a:   55                      push   %ebp
  1b:   89 e5                   mov    %esp,%ebp
  1d:   eb fe                   jmp    1d <wait_hpet_tick+0x3>

This is not a problem with gcc 3.3.5.  Adding barrier() calls to
wait_hpet_tick does not help, making the variables volatile does.

And the consensus is that gcc-4.1.0 is busted.  Suse went and shipped
gcc-4.1.0 so we cannot ban it.  Add a warning.

Cc: Keith Owens <kaos@ocs.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] amba-pl010: clear error flags on rx error
Lennert Buytenhek [Thu, 7 Dec 2006 04:39:57 +0000 (20:39 -0800)]
[PATCH] amba-pl010: clear error flags on rx error

The pl010 primecell documentation specifies that an error indicated via RSR
should be cleared by a write to ECR.  We didn't do this, which was causing
errors to be re-reported on every call to pl010_rx_chars().

Doing a write to ECR once we detect an error appears to prevent the ep93xx
console UART driver from going into a mode where it reports "ttyAM0: X
input overrun(s)" every couple of keystrokes.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] winbond IDE depends on IDEDMA
Olaf Hering [Thu, 7 Dec 2006 04:39:55 +0000 (20:39 -0800)]
[PATCH] winbond IDE depends on IDEDMA

winbond ide depends on idedma.
Move the option into the IDEDMA section.

  drivers/built-in.o: In function `.sl82c105_ide_dma_timeout':
  sl82c105.c:(.text+0x624d0): undefined reference to `.__ide_dma_timeout'
  drivers/built-in.o: In function `.sl82c105_ide_dma_off_quietly':
  sl82c105.c:(.text+0x6274c): undefined reference to `.__ide_dma_off_quietly'
  drivers/built-in.o: In function `.sl82c105_ide_dma_on':
  sl82c105.c:(.text+0x6284c): undefined reference to `.__ide_dma_on'
  drivers/built-in.o: In function `.sl82c105_check_drive':
  sl82c105.c:(.text+0x628ec): undefined reference to `.__ide_dma_bad_drive'
  sl82c105.c:(.text+0x62934): undefined reference to `.__ide_dma_good_drive'
  drivers/built-in.o: In function `.sl82c105_ide_dma_start':
  sl82c105.c:(.text+0x62c24): undefined reference to `.ide_dma_start'
  make[1]: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: "Bartlomiej Zolnierkiewicz" <bzolnier@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Save some bytes in struct inode
Arnaldo Carvalho de Melo [Thu, 7 Dec 2006 04:39:53 +0000 (20:39 -0800)]
[PATCH] Save some bytes in struct inode

[acme@newtoy net-2.6.20]$ pahole --cacheline 64 fs/inode.o inode
/* /pub/scm/linux/kernel/git/acme/net-2.6.20/include/linux/dcache.h:86 */
struct inode {
        struct hlist_node          i_hash;               /*     0     8 */
        struct list_head           i_list;               /*     8     8 */
        struct list_head           i_sb_list;            /*    16     8 */
        struct list_head           i_dentry;             /*    24     8 */
        long unsigned int          i_ino;                /*    32     4 */
        atomic_t                   i_count;              /*    36     4 */
        umode_t                    i_mode;               /*    40     2 */

        /* XXX 2 bytes hole, try to pack */

        unsigned int               i_nlink;              /*    44     4 */
        uid_t                      i_uid;                /*    48     4 */
        gid_t                      i_gid;                /*    52     4 */
        dev_t                      i_rdev;               /*    56     4 */
        loff_t                     i_size;               /*    60     8 */
        struct timespec            i_atime;              /*    68     8 */
        struct timespec            i_mtime;              /*    76     8 */
        struct timespec            i_ctime;              /*    84     8 */
        unsigned int               i_blkbits;            /*    92     4 */
        long unsigned int          i_version;            /*    96     4 */
        blkcnt_t                   i_blocks;             /*   100     4 */
        short unsigned int         i_bytes;              /*   104     2 */

        /* XXX 2 bytes hole, try to pack */

        spinlock_t                 i_lock;               /*   108    40 */
        struct mutex               i_mutex;              /*   148    76 */
        struct rw_semaphore        i_alloc_sem;          /*   224    64 */
        struct inode_operations *  i_op;                 /*   288     4 */
        const struct file_operations  * i_fop;           /*   292     4 */
        struct super_block *       i_sb;                 /*   296     4 */
        struct file_lock *         i_flock;              /*   300     4 */
        struct address_space *     i_mapping;            /*   304     4 */
        struct address_space       i_data;               /*   308   188 */
        struct list_head           i_devices;            /*   496     8 */
        union                      ;                     /*   504     4 */
        int                        i_cindex;             /*   508     4 */
        __u32                      i_generation;         /*   512     4 */
        /* ---------- cacheline 8 boundary ---------- */
        long unsigned int          i_dnotify_mask;       /*   516     4 */
        struct dnotify_struct *    i_dnotify;            /*   520     4 */
        struct list_head           inotify_watches;      /*   524     8 */
        struct mutex               inotify_mutex;        /*   532    76 */
        long unsigned int          i_state;              /*   608     4 */
        long unsigned int          dirtied_when;         /*   612     4 */
        unsigned int               i_flags;              /*   616     4 */
        atomic_t                   i_writecount;         /*   620     4 */
        void *                     i_security;           /*   624     4 */
        void *                     i_private;            /*   628     4 */
}; /* size: 632, sum members: 628, holes: 2, sum holes: 4 */

[acme@newtoy net-2.6.20]$

So just moving i_mode to after i_bytes we save 4 bytes by nuking both holes:

[acme@newtoy net-2.6.20]$ codiff -V /tmp/inode.o.before fs/inode.o
/pub/scm/linux/kernel/git/acme/net-2.6.20/fs/inode.c:
  struct inode |   -4
    i_mode;
     from: umode_t               /*    40(0)     2(0) */
     to:   umode_t               /*   102(0)     2(0) */
 1 struct changed
[acme@newtoy net-2.6.20]$

I've prunned all the other offset changes, only this one is of interest here.

So now we have:

[acme@newtoy net-2.6.20]$ pahole --cacheline 64 ../OUTPUT/qemu/net-2.6.20/fs/inode.o inode
/* /pub/scm/linux/kernel/git/acme/net-2.6.20/include/linux/dcache.h:86 */
struct inode {
        struct hlist_node          i_hash;               /*     0     8 */
        struct list_head           i_list;               /*     8     8 */
        struct list_head           i_sb_list;            /*    16     8 */
        struct list_head           i_dentry;             /*    24     8 */
        long unsigned int          i_ino;                /*    32     4 */
        atomic_t                   i_count;              /*    36     4 */
        unsigned int               i_nlink;              /*    40     4 */
        uid_t                      i_uid;                /*    44     4 */
        gid_t                      i_gid;                /*    48     4 */
        dev_t                      i_rdev;               /*    52     4 */
        loff_t                     i_size;               /*    56     8 */
        /* ---------- cacheline 1 boundary ---------- */
        struct timespec            i_atime;              /*    64     8 */
        struct timespec            i_mtime;              /*    72     8 */
        struct timespec            i_ctime;              /*    80     8 */
        unsigned int               i_blkbits;            /*    88     4 */
        long unsigned int          i_version;            /*    92     4 */
        blkcnt_t                   i_blocks;             /*    96     4 */
        short unsigned int         i_bytes;              /*   100     2 */
        umode_t                    i_mode;               /*   102     2 */
        spinlock_t                 i_lock;               /*   104    40 */
        struct mutex               i_mutex;              /*   144    76 */
        struct rw_semaphore        i_alloc_sem;          /*   220    64 */
        struct inode_operations *  i_op;                 /*   284     4 */
        const struct file_operations  * i_fop;           /*   288     4 */
        struct super_block *       i_sb;                 /*   292     4 */
        struct file_lock *         i_flock;              /*   296     4 */
        struct address_space *     i_mapping;            /*   300     4 */
        struct address_space       i_data;               /*   304   188 */
        struct list_head           i_devices;            /*   492     8 */
        union                      ;                     /*   500     4 */
        int                        i_cindex;             /*   504     4 */
        __u32                      i_generation;         /*   508     4 */
        /* ---------- cacheline 8 boundary ---------- */
        long unsigned int          i_dnotify_mask;       /*   512     4 */
        struct dnotify_struct *    i_dnotify;            /*   516     4 */
        struct list_head           inotify_watches;      /*   520     8 */
        struct mutex               inotify_mutex;        /*   528    76 */
        long unsigned int          i_state;              /*   604     4 */
        long unsigned int          dirtied_when;         /*   608     4 */
        unsigned int               i_flags;              /*   612     4 */
        atomic_t                   i_writecount;         /*   616     4 */
        void *                     i_security;           /*   620     4 */
        void *                     i_private;            /*   624     4 */
}; /* size: 628 */

[acme@newtoy net-2.6.20]$

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>