]> err.no Git - linux-2.6/log
linux-2.6
18 years ago[PATCH] bcm43xx: fix LED code.
Michael Buesch [Sun, 12 Feb 2006 19:25:55 +0000 (20:25 +0100)]
[PATCH] bcm43xx: fix LED code.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: update README
Michael Buesch [Sun, 12 Feb 2006 16:15:06 +0000 (17:15 +0100)]
[PATCH] bcm43xx: update README

Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] Apple Airport: Add Kconfig note that the bcm43xx driver has to be used for...
Michael Buesch [Sun, 12 Feb 2006 15:55:06 +0000 (16:55 +0100)]
[PATCH] Apple Airport: Add Kconfig note that the bcm43xx driver has to be used for Airport Extreme cards.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: add a note that not all devices support PIO.
Michael Buesch [Sun, 12 Feb 2006 15:52:10 +0000 (16:52 +0100)]
[PATCH] bcm43xx: add a note that not all devices support PIO.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Partially fix PIO code. Add Kconfig option for PIO or DMA mode ...
Michael Buesch [Sun, 12 Feb 2006 15:47:44 +0000 (16:47 +0100)]
[PATCH] bcm43xx: Partially fix PIO code. Add Kconfig option for PIO or DMA mode (or both).

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: remove WX debugging.
Michael Buesch [Wed, 8 Feb 2006 17:04:02 +0000 (18:04 +0100)]
[PATCH] bcm43xx: remove WX debugging.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: fix compiletime warning (phy_xmitpower)
Michael Buesch [Wed, 8 Feb 2006 17:00:30 +0000 (18:00 +0100)]
[PATCH] bcm43xx: fix compiletime warning (phy_xmitpower)

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: heavily increase mac_suspend timeout.
Michael Buesch [Wed, 8 Feb 2006 16:55:55 +0000 (17:55 +0100)]
[PATCH] bcm43xx: heavily increase mac_suspend timeout.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: enable SPROM writing.
Michael Buesch [Wed, 8 Feb 2006 16:36:46 +0000 (17:36 +0100)]
[PATCH] bcm43xx: enable SPROM writing.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: fix txpower reporting in WE.
Michael Buesch [Sun, 5 Feb 2006 14:28:20 +0000 (15:28 +0100)]
[PATCH] bcm43xx: fix txpower reporting in WE.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] Sync bcm43xx_phy_initb6() with specs
Danny van Dyk [Tue, 31 Jan 2006 23:43:05 +0000 (00:43 +0100)]
[PATCH] Sync bcm43xx_phy_initb6() with specs

Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Wireless Ext update
Michael Buesch [Thu, 2 Feb 2006 18:49:15 +0000 (19:49 +0100)]
[PATCH] bcm43xx: Wireless Ext update

Wireless Ext update:
update we_version_source
set enc_capa

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: basic ethtool support
Michael Buesch [Thu, 2 Feb 2006 18:11:08 +0000 (19:11 +0100)]
[PATCH] bcm43xx: basic ethtool support

This patch contains the beginnings of ethtool support for bcm43xx.

It only implements get_drvinfo and get_link, but that's enough for
ifplugd to use ethtool to know whether we're associated or not and then
start or stop dhcp as necessary.

Signed-off-by: Jason Lunz <lunz@falooley.org>
Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Remove function bcm43xx_channel_is_allowed()
Michael Buesch [Thu, 2 Feb 2006 17:43:25 +0000 (18:43 +0100)]
[PATCH] bcm43xx: Remove function bcm43xx_channel_is_allowed()

Geographical restriction should become part of the 80211 stack,
so every driver does not have to duplicate it.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Add more initvals sanity checks and error out, if one sanity check...
Michael Buesch [Wed, 1 Feb 2006 21:09:52 +0000 (22:09 +0100)]
[PATCH] bcm43xx: Add more initvals sanity checks and error out, if one sanity check fails.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Fix makefile. Remove all the "out-of-tree" stuff.
Michael Buesch [Tue, 31 Jan 2006 19:11:38 +0000 (20:11 +0100)]
[PATCH] bcm43xx: Fix makefile. Remove all the "out-of-tree" stuff.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: add DEBUG Kconfig option. Also fix indention.
Michael Buesch [Mon, 30 Jan 2006 16:43:20 +0000 (17:43 +0100)]
[PATCH] bcm43xx: add DEBUG Kconfig option. Also fix indention.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: remove redundant COPYING file.
Michael Buesch [Fri, 27 Jan 2006 16:39:44 +0000 (17:39 +0100)]
[PATCH] bcm43xx: remove redundant COPYING file.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: Move README file to Documentation directory.
Michael Buesch [Fri, 27 Jan 2006 16:37:05 +0000 (17:37 +0100)]
[PATCH] bcm43xx: Move README file to Documentation directory.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: remove linux version compatibility code.
Michael Buesch [Fri, 27 Jan 2006 16:33:15 +0000 (17:33 +0100)]
[PATCH] bcm43xx: remove linux version compatibility code.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: sync with svn.berlios.de
Michael Buesch [Fri, 27 Jan 2006 16:26:20 +0000 (17:26 +0100)]
[PATCH] bcm43xx: sync with svn.berlios.de

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: patch Kconfig and wireless/Makefile for import
John W. Linville [Mon, 23 Jan 2006 22:00:39 +0000 (17:00 -0500)]
[PATCH] bcm43xx: patch Kconfig and wireless/Makefile for import

Patch Kconfig and wireless/Makefile to merge bcm43xx 'properly'

Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] wireless: import bcm43xx sources
John W. Linville [Mon, 23 Jan 2006 21:59:58 +0000 (16:59 -0500)]
[PATCH] wireless: import bcm43xx sources

Import the bcm43xx driver from the upstream sources here:

ftp://ftp.berlios.de/pub/bcm43xx/snapshots/bcm43xx/bcm43xx-20060123.tar.bz2

Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[SPARC64]: Kill duplicate exports of string library functions.
David S. Miller [Sun, 26 Mar 2006 23:30:29 +0000 (15:30 -0800)]
[SPARC64]: Kill duplicate exports of string library functions.

Kbuild now points these out.

Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[SPARC64]: Update defconfig.
David S. Miller [Sun, 26 Mar 2006 22:58:40 +0000 (14:58 -0800)]
[SPARC64]: Update defconfig.

Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[PATCH] one ipc/sem.c->mutex.c converstion too many..
Manfred Spraul [Sun, 26 Mar 2006 10:19:42 +0000 (12:19 +0200)]
[PATCH] one ipc/sem.c->mutex.c converstion too many..

Ingo's sem2mutex patch incorrectly replaced one reference to ipc/sem.c
with ipc/mutex.c in a comment.

Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
Linus Torvalds [Sun, 26 Mar 2006 17:41:18 +0000 (09:41 -0800)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial:
  drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment
  Kconfig help: MTD_JEDECPROBE already supports Intel
  Remove ugly debugging stuff
  do_mounts.c: Minor ROOT_DEV comment cleanup
  BUG_ON() Conversion in drivers/s390/block/dasd_devmap.c
  BUG_ON() Conversion in mm/mempool.c
  BUG_ON() Conversion in mm/memory.c
  BUG_ON() Conversion in kernel/fork.c
  BUG_ON() Conversion in ipc/sem.c
  BUG_ON() Conversion in fs/ext2/
  BUG_ON() Conversion in fs/hfs/
  BUG_ON() Conversion in fs/dcache.c
  BUG_ON() Conversion in fs/buffer.c
  BUG_ON() Conversion in input/serio/hp_sdc_mlc.c
  BUG_ON() Conversion in md/dm-table.c
  BUG_ON() Conversion in md/dm-path-selector.c
  BUG_ON() Conversion in drivers/isdn
  BUG_ON() Conversion in drivers/char
  BUG_ON() Conversion in drivers/mtd/

18 years agodrivers/char/ftape/lowlevel/fdc-io.c: Correct a comment
Bastien Roucaries [Sun, 26 Mar 2006 17:18:07 +0000 (19:18 +0200)]
drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment

This patch correct a comment about cli().

Signed-off-by: Bastien Roucaries <roucaries.bastien@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoKconfig help: MTD_JEDECPROBE already supports Intel
Adrian Bunk [Sun, 26 Mar 2006 17:15:03 +0000 (19:15 +0200)]
Kconfig help: MTD_JEDECPROBE already supports Intel

Intel chips are already supported.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
18 years ago[PATCH] bitops: hweight() speedup
Akinobu Mita [Sun, 26 Mar 2006 09:40:00 +0000 (01:40 -0800)]
[PATCH] bitops: hweight() speedup

<linux@horizon.com> wrote:

This is an extremely well-known technique.  You can see a similar version that
uses a multiply for the last few steps at
http://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetParallel whch
refers to "Software Optimization Guide for AMD Athlon 64 and Opteron
Processors"
http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25112.PDF

It's section 8.6, "Efficient Implementation of Population-Count Function in
32-bit Mode", pages 179-180.

It uses the name that I am more familiar with, "popcount" (population count),
although "Hamming weight" also makes sense.

Anyway, the proof of correctness proceeds as follows:

b = a - ((a >> 1) & 0x55555555);
c = (b & 0x33333333) + ((b >> 2) & 0x33333333);
d = (c + (c >> 4)) & 0x0f0f0f0f;
#if SLOW_MULTIPLY
e = d + (d >> 8)
f = e + (e >> 16);
return f & 63;
#else
/* Useful if multiply takes at most 4 cycles */
return (d * 0x01010101) >> 24;
#endif

The input value a can be thought of as 32 1-bit fields each holding their own
hamming weight.  Now look at it as 16 2-bit fields.  Each 2-bit field a1..a0
has the value 2*a1 + a0.  This can be converted into the hamming weight of the
2-bit field a1+a0 by subtracting a1.

That's what the (a >> 1) & mask subtraction does.  Since there can be no
borrows, you can just do it all at once.

Enumerating the 4 possible cases:

0b00 = 0  ->  0 - 0 = 0
0b01 = 1  ->  1 - 0 = 1
0b10 = 2  ->  2 - 1 = 1
0b11 = 3  ->  3 - 1 = 2

The next step consists of breaking up b (made of 16 2-bir fields) into
even and odd halves and adding them into 4-bit fields.  Since the largest
possible sum is 2+2 = 4, which will not fit into a 4-bit field, the 2-bit
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                          "which will not fit into a 2-bit field"

fields have to be masked before they are added.

After this point, the masking can be delayed.  Each 4-bit field holds a
population count from 0..4, taking at most 3 bits.  These numbers can be added
without overflowing a 4-bit field, so we can compute c + (c >> 4), and only
then mask off the unwanted bits.

This produces d, a number of 4 8-bit fields, each in the range 0..8.  From
this point, we can shift and add d multiple times without overflowing an 8-bit
field, and only do a final mask at the end.

The number to mask with has to be at least 63 (so that 32 on't be truncated),
but can also be 128 or 255.  The x86 has a special encoding for signed
immediate byte values -128..127, so the value of 255 is slower.  On other
processors, a special "sign extend byte" instruction might be faster.

On a processor with fast integer multiplies (Athlon but not P4), you can
reduce the final few serially dependent instructions to a single integer
multiply.  Consider d to be 3 8-bit values d3, d2, d1 and d0, each in the
range 0..8.  The multiply forms the partial products:

           d3 d2 d1 d0
        d3 d2 d1 d0
     d3 d2 d1 d0
+ d3 d2 d1 d0
----------------------
           e3 e2 e1 e0

Where e3 = d3 + d2 + d1 + d0.   e2, e1 and e0 obviously cannot generate
any carries.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoRemove ugly debugging stuff
Artem B. Bityuckiy [Sun, 26 Mar 2006 16:58:31 +0000 (18:58 +0200)]
Remove ugly debugging stuff

Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years ago[PATCH] bitops: hweight() related cleanup
Akinobu Mita [Sun, 26 Mar 2006 09:39:56 +0000 (01:39 -0800)]
[PATCH] bitops: hweight() related cleanup

By defining generic hweight*() routines

- hweight64() will be defined on all architectures
- hweight_long() will use architecture optimized hweight32() or hweight64()

I found two possible cleanups by these reasons.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: remove unused generic bitops in include/linux/bitops.h
Akinobu Mita [Sun, 26 Mar 2006 09:39:55 +0000 (01:39 -0800)]
[PATCH] bitops: remove unused generic bitops in include/linux/bitops.h

generic_{ffs,fls,fls64,hweight{64,32,16,8}}() were moved into
include/asm-generic/bitops.h.  So all architectures don't use them.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: ntfs: remove generic_ffs()
Akinobu Mita [Sun, 26 Mar 2006 09:39:53 +0000 (01:39 -0800)]
[PATCH] bitops: ntfs: remove generic_ffs()

Now the only user who are using generic_ffs() is ntfs filesystem.  This patch
isolates generic_ffs() as ntfs_ffs() for ntfs.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Anton Altaparmakov <aia21@cantab.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: ia64: make partial_page.bitmap an unsigned long
Akinobu Mita [Sun, 26 Mar 2006 09:39:53 +0000 (01:39 -0800)]
[PATCH] bitops: ia64: make partial_page.bitmap an unsigned long

The find_*_bit() routines are defined to work on a pointer to unsigned long.
But partial_page.bitmap is unsigned int and it is passed to find_*_bit() in
arch/ia64/ia32/sys_ia32.c.  So the compiler will print warnings.

This patch changes to unsigned long instead.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: sh: make thread_info.flags an unsigned long
Akinobu Mita [Sun, 26 Mar 2006 09:39:51 +0000 (01:39 -0800)]
[PATCH] bitops: sh: make thread_info.flags an unsigned long

The test_bit() routines are defined to work on a pointer to unsigned long.
But thread_info.flags is __u32 (unsigned int) on sh and it is passed to flag
set/clear/test wrappers in include/linux/thread_info.h.  So the compiler will
print warnings.

This patch changes to unsigned long instead.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: update include/asm-generic/bitops.h
Akinobu Mita [Sun, 26 Mar 2006 09:39:50 +0000 (01:39 -0800)]
[PATCH] bitops: update include/asm-generic/bitops.h

Currently include/asm-generic/bitops.h is not referenced from anywhere.  But
it will be the benefit of those who are trying to port Linux to another
architecture.

So update it by same manner

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: xtensa: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:43 +0000 (01:39 -0800)]
[PATCH] bitops: xtensa: use generic bitops

- remove {,test_and_}{set,clear,change}_bit()
- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove generic_fls64()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove generic_hweight{32,16,8}()
- remove sched_find_first_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: x86_64: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:42 +0000 (01:39 -0800)]
[PATCH] bitops: x86_64: use generic bitops

- remove sched_find_first_bit()
- remove generic_hweight{64,32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: v850: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:41 +0000 (01:39 -0800)]
[PATCH] bitops: v850: use generic bitops

- remove ffz()
- remove find_{next,first}{,_zero}_bit()
- remove generic_ffs()
- remove generic_fls()
- remove generic_fls64()
- remove __ffs()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: sparc64: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:40 +0000 (01:39 -0800)]
[PATCH] bitops: sparc64: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove ffz()
- remove __ffs()
- remove generic_fls()
- remove generic_fls64()
- remove sched_find_first_bit()
- remove ffs()

- unless defined(ULTRA_HAS_POPULATION_COUNT)

  - remove generic_hweight{64,32,16,8}()

- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: sparc: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:39 +0000 (01:39 -0800)]
[PATCH] bitops: sparc: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove ffz()
- remove __ffs()
- remove sched_find_first_bit()
- remove ffs()
- remove generic_fls()
- remove generic_fls64()
- remove generic_hweight{32,16,8}()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: sh64: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:37 +0000 (01:39 -0800)]
[PATCH] bitops: sh64: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove __ffs()
- remove find_{next,first}{,_zero}_bit()
- remove generic_hweight{32,16,8}()
- remove sched_find_first_bit()
- remove generic_ffs()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove generic_fls()
- remove generic_fls64()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Richard Curnow <rc@rc0.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: sh: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:35 +0000 (01:39 -0800)]
[PATCH] bitops: sh: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove find_{next,first}{,_zero}_bit()
- remove generic_ffs()
- remove generic_hweight{32,16,8}()
- remove sched_find_first_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove generic_fls()
- remove generic_fls64()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: s390: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:34 +0000 (01:39 -0800)]
[PATCH] bitops: s390: use generic bitops

- remove generic_ffs()
- remove generic_fls()
- remove generic_fls64()
- remove generic_hweight{64,32,16,8}()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: powerpc: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:33 +0000 (01:39 -0800)]
[PATCH] bitops: powerpc: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove generic_fls64()
- remove generic_hweight{64,32,16,8}()
- remove sched_find_first_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
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>
18 years ago[PATCH] bitops: parisc: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:31 +0000 (01:39 -0800)]
[PATCH] bitops: parisc: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove ffz()
- remove generic_fls64()
- remove generic_hweight{32,16,8}()
- remove generic_hweight64()
- remove sched_find_first_bit()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: mips: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:30 +0000 (01:39 -0800)]
[PATCH] bitops: mips: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()

- unless defined(CONFIG_CPU_MIPS32) or defined(CONFIG_CPU_MIPS64)

  - remove __ffs()
  - remove ffs()
  - remove ffz()
  - remove fls()

- remove fls64()
- remove find_{next,first}{,_zero}_bit()
- remove sched_find_first_bit()
- remove generic_hweight64()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: m68knommu: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:29 +0000 (01:39 -0800)]
[PATCH] bitops: m68knommu: use generic bitops

- remove ffs()
- remove __ffs()
- remove sched_find_first_bit()
- remove ffz()
- remove find_{next,first}{,_zero}_bit()
- remove generic_hweight()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove generic_fls()
- remove generic_fls64()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] ppc: fix undefined reference to hweight32
Akinobu Mita [Sun, 26 Mar 2006 09:39:28 +0000 (01:39 -0800)]
[PATCH] ppc: fix undefined reference to hweight32

Build fix for ppc

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit
Akinobu Mita [Sun, 26 Mar 2006 09:39:28 +0000 (01:39 -0800)]
[PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit

This patch reverts ext2 bitmap functions.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: m68k: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:27 +0000 (01:39 -0800)]
[PATCH] bitops: m68k: use generic bitops

- remove generic_fls64()
- remove sched_find_first_bit()
- remove generic_hweight()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: m32r: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:26 +0000 (01:39 -0800)]
[PATCH] bitops: m32r: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove ffz()
- remove find_{next,first}{,_zero}_bit()
- remove __ffs()
- remove generic_fls()
- remove generic_fls64()
- remove sched_find_first_bit()
- remove generic_ffs()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: ia64: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:25 +0000 (01:39 -0800)]
[PATCH] bitops: ia64: use generic bitops

- remove generic_fls64()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove sched_find_first_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: i386: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:24 +0000 (01:39 -0800)]
[PATCH] bitops: i386: use generic bitops

- remove generic_fls64()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: h8300: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:23 +0000 (01:39 -0800)]
[PATCH] bitops: h8300: use generic bitops

- remove generic_ffs()
- remove find_{next,first}{,_zero}_bit()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove ext2_{set,clear}_bit_atomic()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove generic_fls()
- remove generic_fls64()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: frv: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:22 +0000 (01:39 -0800)]
[PATCH] bitops: frv: use generic bitops

- remove ffz()
- remove find_{next,first}{,_zero}_bit()
- remove generic_ffs()
- remove __ffs()
- remove generic_fls64()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: cris: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:21 +0000 (01:39 -0800)]
[PATCH] bitops: cris: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove generic_fls()
- remove generic_fls64()
- remove generic_hweight{32,16,8}()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()
- remove sched_find_first_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Acked-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: arm26: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:20 +0000 (01:39 -0800)]
[PATCH] bitops: arm26: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()
- remove ffz()
- remove __ffs()
- remove generic_fls()
- remove generic_fls64()
- remove generic_ffs()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: arm: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:19 +0000 (01:39 -0800)]
[PATCH] bitops: arm: use generic bitops

- remove __{,test_and_}{set,clear,change}_bit() and test_bit()

- if __LINUX_ARM_ARCH__ < 5

  - remove ffz()
  - remove __ffs()
  - remove generic_fls()
  - remove generic_ffs()

- remove generic_fls64()
- remove sched_find_first_bit()
- remove generic_hweight{32,16,8}()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: alpha: use generic bitops
Akinobu Mita [Sun, 26 Mar 2006 09:39:18 +0000 (01:39 -0800)]
[PATCH] bitops: alpha: use generic bitops

- unless defined(__alpha_cix__) and defined(__alpha_fix__)

  - remove generic_fls()
  - remove generic_hweight{64,32,16,8}()

- remove generic_fls64()
- remove find_{next,first}{,_zero}_bit()
- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic minix_{test,set,test_and_clear,test,find_first_zero}_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:17 +0000 (01:39 -0800)]
[PATCH] bitops: generic minix_{test,set,test_and_clear,test,find_first_zero}_bit()

This patch introduces the C-language equivalents of the functions below:

int minix_test_and_set_bit(int nr, volatile unsigned long *addr);
int minix_set_bit(int nr, volatile unsigned long *addr);
int minix_test_and_clear_bit(int nr, volatile unsigned long *addr);
int minix_test_bit(int nr, const volatile unsigned long *addr);
unsigned long minix_find_first_zero_bit(const unsigned long *addr,
                                        unsigned long size);

In include/asm-generic/bitops/minix.h
   and include/asm-generic/bitops/minix-le.h

This code largely copied from: include/asm-sparc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic ext2_{set,clear}_bit_atomic()
Akinobu Mita [Sun, 26 Mar 2006 09:39:16 +0000 (01:39 -0800)]
[PATCH] bitops: generic ext2_{set,clear}_bit_atomic()

This patch introduces the C-language equivalents of the functions below:

int ext2_set_bit_atomic(int nr, volatile unsigned long *addr);
int ext2_clear_bit_atomic(int nr, volatile unsigned long *addr);

In include/asm-generic/bitops/ext2-atomic.h

This code largely copied from: include/asm-sparc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:15 +0000 (01:39 -0800)]
[PATCH] bitops: generic ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()

This patch introduces the C-language equivalents of the functions below:

int ext2_set_bit(int nr, volatile unsigned long *addr);
int ext2_clear_bit(int nr, volatile unsigned long *addr);
int ext2_test_bit(int nr, const volatile unsigned long *addr);
unsigned long ext2_find_first_zero_bit(const unsigned long *addr,
                                       unsigned long size);
unsinged long ext2_find_next_zero_bit(const unsigned long *addr,
                                      unsigned long size);

In include/asm-generic/bitops/ext2-non-atomic.h

This code largely copied from:

include/asm-powerpc/bitops.h
include/asm-parisc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] fix error: __u32 undeclared
Akinobu Mita [Sun, 26 Mar 2006 09:39:14 +0000 (01:39 -0800)]
[PATCH] fix error: __u32 undeclared

Build fix for s390 declare __u32 and __u64.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic hweight{64,32,16,8}()
Akinobu Mita [Sun, 26 Mar 2006 09:39:13 +0000 (01:39 -0800)]
[PATCH] bitops: generic hweight{64,32,16,8}()

This patch introduces the C-language equivalents of the functions below:

unsigned int hweight32(unsigned int w);
unsigned int hweight16(unsigned int w);
unsigned int hweight8(unsigned int w);
unsigned long hweight64(__u64 w);

In include/asm-generic/bitops/hweight.h

This code largely copied from: include/linux/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic ffs()
Akinobu Mita [Sun, 26 Mar 2006 09:39:12 +0000 (01:39 -0800)]
[PATCH] bitops: generic ffs()

This patch introduces the C-language equivalent of the function: int ffs(int
x);

In include/asm-generic/bitops/ffs.h

This code largely copied from: include/linux/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic sched_find_first_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:12 +0000 (01:39 -0800)]
[PATCH] bitops: generic sched_find_first_bit()

This patch introduces the C-language equivalent of the function: int
sched_find_first_bit(const unsigned long *b);

In include/asm-generic/bitops/sched.h

This code largely copied from: include/asm-powerpc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic find_{next,first}{,_zero}_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:11 +0000 (01:39 -0800)]
[PATCH] bitops: generic find_{next,first}{,_zero}_bit()

This patch introduces the C-language equivalents of the functions below:

unsigned logn find_next_bit(const unsigned long *addr, unsigned long size,
                            unsigned long offset);
unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size,
                                 unsigned long offset);
unsigned long find_first_zero_bit(const unsigned long *addr,
                                  unsigned long size);
unsigned long find_first_bit(const unsigned long *addr, unsigned long size);

In include/asm-generic/bitops/find.h

This code largely copied from: arch/powerpc/lib/bitops.c

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic fls64()
Akinobu Mita [Sun, 26 Mar 2006 09:39:10 +0000 (01:39 -0800)]
[PATCH] bitops: generic fls64()

This patch introduces the C-language equivalent of the function: int
fls64(__u64 x);

In include/asm-generic/bitops/fls64.h

This code largely copied from: include/linux/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic fls()
Akinobu Mita [Sun, 26 Mar 2006 09:39:09 +0000 (01:39 -0800)]
[PATCH] bitops: generic fls()

This patch introduces the C-language equivalent of the function: int fls(int
x);

In include/asm-generic/bitops/fls.h

This code largely copied from: include/linux/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic ffz()
Akinobu Mita [Sun, 26 Mar 2006 09:39:08 +0000 (01:39 -0800)]
[PATCH] bitops: generic ffz()

This patch introduces the C-language equivalent of the function: unsigned long
ffz(unsigned long word);

In include/asm-generic/bitops/ffz.h

This code largely copied from: include/asm-parisc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic __ffs()
Akinobu Mita [Sun, 26 Mar 2006 09:39:08 +0000 (01:39 -0800)]
[PATCH] bitops: generic __ffs()

This patch introduces the C-language equivalent of the function: unsigned long
__ffs(unsigned long word);

In include/asm-generic/bitops/__ffs.h

This code largely copied from: include/asm-sparc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic __{,test_and_}{set,clear,change}_bit() and test_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:07 +0000 (01:39 -0800)]
[PATCH] bitops: generic __{,test_and_}{set,clear,change}_bit() and test_bit()

This patch introduces the C-language equivalents of the functions below:

void __set_bit(int nr, volatile unsigned long *addr);
void __clear_bit(int nr, volatile unsigned long *addr);
void __change_bit(int nr, volatile unsigned long *addr);
int __test_and_set_bit(int nr, volatile unsigned long *addr);
int __test_and_clear_bit(int nr, volatile unsigned long *addr);
int __test_and_change_bit(int nr, volatile unsigned long *addr);
int test_bit(int nr, const volatile unsigned long *addr);

In include/asm-generic/bitops/non-atomic.h

This code largely copied from: asm-powerpc/bitops.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: generic {,test_and_}{set,clear,change}_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:06 +0000 (01:39 -0800)]
[PATCH] bitops: generic {,test_and_}{set,clear,change}_bit()

This patch introduces the C-language equivalents of the functions below:

void set_bit(int nr, volatile unsigned long *addr);
void clear_bit(int nr, volatile unsigned long *addr);
void change_bit(int nr, volatile unsigned long *addr);
int test_and_set_bit(int nr, volatile unsigned long *addr);
int test_and_clear_bit(int nr, volatile unsigned long *addr);
int test_and_change_bit(int nr, volatile unsigned long *addr);

In include/asm-generic/bitops/atomic.h

This code largely copied from:

include/asm-powerpc/bitops.h
include/asm-parisc/bitops.h
include/asm-parisc/atomic.h

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: use non atomic operations for minix_*_bit() and ext2_*_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:05 +0000 (01:39 -0800)]
[PATCH] bitops: use non atomic operations for minix_*_bit() and ext2_*_bit()

Bitmap functions for the minix filesystem and the ext2 filesystem except
ext2_set_bit_atomic() and ext2_clear_bit_atomic() do not require the atomic
guarantees.

But these are defined by using atomic bit operations on several architectures.
 (cris, frv, h8300, ia64, m32r, m68k, m68knommu, mips, s390, sh, sh64, sparc,
sparc64, v850, and xtensa)

This patch switches to non atomic bit operation.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: cris: remove unnecessary local_irq_restore()
Akinobu Mita [Sun, 26 Mar 2006 09:39:04 +0000 (01:39 -0800)]
[PATCH] bitops: cris: remove unnecessary local_irq_restore()

remove unnecessary local_irq_restore() after cris_atomic_restore() in
test_and_set_bit().

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: parisc: add ()-pair in __ffz() macro
Akinobu Mita [Sun, 26 Mar 2006 09:39:04 +0000 (01:39 -0800)]
[PATCH] bitops: parisc: add ()-pair in __ffz() macro

Noticed by Michael Tokarev

add missing ()-pair in __ffz() macro for parisc

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: ia64: use cpu_set() instead of __set_bit()
Akinobu Mita [Sun, 26 Mar 2006 09:39:03 +0000 (01:39 -0800)]
[PATCH] bitops: ia64: use cpu_set() instead of __set_bit()

__set_bit() --> cpu_set() cleanup

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bitops: alpha: use config options instead of __alpha_fix__ and __alpha_cix__
Akinobu Mita [Sun, 26 Mar 2006 09:39:01 +0000 (01:39 -0800)]
[PATCH] bitops: alpha: use config options instead of __alpha_fix__ and __alpha_cix__

Use config options instead of gcc builtin definition to tell the use of
instruction set extensions (CIX and FIX).

This is introduced to tell the kbuild system the use of opmized hweight*()
routines on alpha architecture.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] oss/sonicvibes.c defines its own hweight32
Richard Knutsson [Sun, 26 Mar 2006 09:39:00 +0000 (01:39 -0800)]
[PATCH] oss/sonicvibes.c defines its own hweight32

sound/oss/sonicvibes.c:421: error: static declaration of hweight32 follows non-static declaration
include/asm-generic/bitops/hweight.h:6: error: previous declaration of hweight32 was here

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] arm: fix undefined reference to generic_fls
Akinobu Mita [Sun, 26 Mar 2006 09:38:59 +0000 (01:38 -0800)]
[PATCH] arm: fix undefined reference to generic_fls

This patch defines constant_fls() instead of removed generic_fls().

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] um: fix undefined reference to hweight32
Akinobu Mita [Sun, 26 Mar 2006 09:38:59 +0000 (01:38 -0800)]
[PATCH] um: fix undefined reference to hweight32

Build fix for user mode linux.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] more s/fucn/func/ typo fixes
Akinobu Mita [Sun, 26 Mar 2006 09:38:58 +0000 (01:38 -0800)]
[PATCH] more s/fucn/func/ typo fixes

s/fucntion/function/ typo fixes

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] frv: remove unnesesary "&"
Akinobu Mita [Sun, 26 Mar 2006 09:38:57 +0000 (01:38 -0800)]
[PATCH] frv: remove unnesesary "&"

Fix warning messages triggered by bitops code consolidation patches.
cxn_bitmap is the array of unsigned long.  '&' is unnesesary for the argument
of *_bit() routins.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] cmpci: don't use generic_hweight32()
Andrew Morton [Sun, 26 Mar 2006 09:38:56 +0000 (01:38 -0800)]
[PATCH] cmpci: don't use generic_hweight32()

It's about to go away.

Cc: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: use EXPORT_SYMBOL_GPL
Dave Peterson [Sun, 26 Mar 2006 09:38:55 +0000 (01:38 -0800)]
[PATCH] EDAC: use EXPORT_SYMBOL_GPL

Change all instances of EXPORT_SYMBOL() in the core EDAC module to
EXPORT_SYMBOL_GPL().

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: add maintainers for chipset drivers
Dave Peterson [Sun, 26 Mar 2006 09:38:55 +0000 (01:38 -0800)]
[PATCH] EDAC: add maintainers for chipset drivers

- Add entries to MAINTAINERS list for EDAC-E752X, EDAC-E7XXX, and
  EDAC-R82600 chipset drivers

- Fix MAINTAINERS entry for EDAC-CORE so it uses tabs rather than
  spaces to indent.  This is consistent with how the other entries are
  formatted.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: use sysbus_message in e752x code
Dave Peterson [Sun, 26 Mar 2006 09:38:54 +0000 (01:38 -0800)]
[PATCH] EDAC: use sysbus_message in e752x code

Patch from Dave Jiang <djiang@mvista.com>: Fix EDAC e752x driver so it
outputs sysbus-specific error message when sysbus error detected.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: documentation spelling fixes
Dave Peterson [Sun, 26 Mar 2006 09:38:53 +0000 (01:38 -0800)]
[PATCH] EDAC: documentation spelling fixes

Fix spelling errors in EDAC documentation.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: formatting cleanup
Dave Peterson [Sun, 26 Mar 2006 09:38:52 +0000 (01:38 -0800)]
[PATCH] EDAC: formatting cleanup

Cosmetic indentation/formatting cleanup for EDAC code.  Make sure we
are using tabs rather than spaces to indent, etc.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: reorder EXPORT_SYMBOL macros
Dave Peterson [Sun, 26 Mar 2006 09:38:51 +0000 (01:38 -0800)]
[PATCH] EDAC: reorder EXPORT_SYMBOL macros

Fix EDAC code so EXPORT_SYMBOL comes after the function that is being
exported.  This is to maintain consistency with the rest of the kernel.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: Kconfig dependency changes
Dave Peterson [Sun, 26 Mar 2006 09:38:50 +0000 (01:38 -0800)]
[PATCH] EDAC: Kconfig dependency changes

- Add x86 dependency in drivers/edac/Kconfig for all current
  platform-specific modules.

- Add PCI dependency to Radisys 82600 driver

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: protect memory controller list
Dave Peterson [Sun, 26 Mar 2006 09:38:50 +0000 (01:38 -0800)]
[PATCH] EDAC: protect memory controller list

- Fix code so we always hold mem_ctls_mutex while we are stepping
  through the list of mem_ctl_info structures.  Otherwise bad things
  may happen if one task is stepping through the list while another
  task is modifying it.  We may eventually want to use reference
  counting to manage the mem_ctl_info structures.  In the meantime we
  may as well fix this bug.

- Don't disable interrupts while we are walking the list of
  mem_ctl_info structures in check_mc_devices().  This is unnecessary.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: kobject/sysfs fixes
Dave Peterson [Sun, 26 Mar 2006 09:38:49 +0000 (01:38 -0800)]
[PATCH] EDAC: kobject/sysfs fixes

- After we unregister a kobject, wait for our kobject release method
  to call complete().  This causes us to wait until the kobject
  reference count reaches 0.  Otherwise, a task accessing the EDAC
  sysfs interface can hold the reference count above 0 until after the
  EDAC module has been unloaded.  When the reference count finally
  drops to 0, this will result in an attempt to call our release
  method inside the EDAC module after the module has already been
  unloaded.

  This isn't the best fix, since a process can get stuck sleeping forever
  uninterruptibly if the user does the following:

      rmmod my_module < /sys/my_sysfs/file

  I'll go back and implement a better fix later.  However this should
  be ok for now.

- Call edac_remove_sysfs_mci_device() from edac_mc_del_mc() rather
  than from edac_mc_free().  Since edac_mc_add_mc() calls
  edac_create_sysfs_mci_device(), edac_mc_del_mc() should call
  edac_remove_sysfs_mci_device().

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: kobject_init/kobject_put fixes
Dave Peterson [Sun, 26 Mar 2006 09:38:48 +0000 (01:38 -0800)]
[PATCH] EDAC: kobject_init/kobject_put fixes

- Remove calls to kobject_init().  These are unnecessary because
  kobject_register() calls kobject_init().

- Remove extra calls to kobject_put().  When we call
  kobject_unregister(), this releases our reference to the kobject.
  The extra calls to kobject_put() may cause the reference count to
  drop to 0 while a kobject is still in use.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: edac_mc_add_mc fix [2/2]
Dave Peterson [Sun, 26 Mar 2006 09:38:47 +0000 (01:38 -0800)]
[PATCH] EDAC: edac_mc_add_mc fix [2/2]

This is part 2 of a 2-part patch set.

Fix edac_mc_add_mc() so it cleans up properly if call to
edac_create_sysfs_mci_device() fails.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: edac_mc_add_mc fix [1/2]
Dave Peterson [Sun, 26 Mar 2006 09:38:46 +0000 (01:38 -0800)]
[PATCH] EDAC: edac_mc_add_mc fix [1/2]

This is part 1 of a 2-part patch set.  The code changes are split into
two parts to make the patches more readable.

Move complete_mc_list_del() and del_mc_from_global_list() so we can
call del_mc_from_global_list() from edac_mc_add_mc() without forward
declarations.  Perhaps using forward declarations would be better?
I'm doing things this way because the rest of the code is missing
them.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: cleanup code for clearing initial errors
Dave Peterson [Sun, 26 Mar 2006 09:38:45 +0000 (01:38 -0800)]
[PATCH] EDAC: cleanup code for clearing initial errors

Fix xxx_probe1() functions so they call xxx_get_error_info() functions
to clear initial errors.  This is simpler and cleaner than duplicating
the low-level code for accessing PCI config space.

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] EDAC: e7xxx fix minor logic bug
Dave Peterson [Sun, 26 Mar 2006 09:38:45 +0000 (01:38 -0800)]
[PATCH] EDAC: e7xxx fix minor logic bug

Fix minor logic bug in e7xxx_remove_one().

Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>