X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2FKconfig;h=5e817902cb3b408db8c02467a47b856d64eb8b09;hb=5ac353f9baf7169298ebb7de86b2d697b25bca44;hp=a7c0cc3203cba461c6a243e11af710d9fbcf7354;hpb=b7fa0554cf1ba6d6895cd0a5b02989a26e0bc704;p=linux-2.6 diff --git a/fs/Kconfig b/fs/Kconfig index a7c0cc3203..5e817902cb 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -29,6 +29,7 @@ config EXT2_FS_XATTR config EXT2_FS_POSIX_ACL bool "Ext2 POSIX Access Control Lists" depends on EXT2_FS_XATTR + select FS_POSIX_ACL help Posix Access Control Lists (ACLs) support permissions for users and groups beyond the owner/group/world scheme. @@ -50,6 +51,23 @@ config EXT2_FS_SECURITY If you are not using a security module that requires using extended attributes for file security labels, say N. +config EXT2_FS_XIP + bool "Ext2 execute in place support" + depends on EXT2_FS + help + Execute in place can be used on memory-backed block devices. If you + enable this option, you can select to mount block devices which are + capable of this feature without using the page cache. + + If you do not use a block device that is capable of using this, + or if unsure, say N. + +config FS_XIP +# execute in place + bool + depends on EXT2_FS_XIP + default y + config EXT3_FS tristate "Ext3 journalling file system support" help @@ -97,6 +115,7 @@ config EXT3_FS_XATTR config EXT3_FS_POSIX_ACL bool "Ext3 POSIX Access Control Lists" depends on EXT3_FS_XATTR + select FS_POSIX_ACL help Posix Access Control Lists (ACLs) support permissions for users and groups beyond the owner/group/world scheme. @@ -224,6 +243,7 @@ config REISERFS_FS_XATTR config REISERFS_FS_POSIX_ACL bool "ReiserFS POSIX Access Control Lists" depends on REISERFS_FS_XATTR + select FS_POSIX_ACL help Posix Access Control Lists (ACLs) support permissions for users and groups beyond the owner/group/world scheme. @@ -257,6 +277,7 @@ config JFS_FS config JFS_POSIX_ACL bool "JFS POSIX Access Control Lists" depends on JFS_FS + select FS_POSIX_ACL help Posix Access Control Lists (ACLs) support permissions for users and groups beyond the owner/group/world scheme. @@ -301,8 +322,7 @@ config FS_POSIX_ACL # Never use this symbol for ifdefs. # bool - depends on EXT2_FS_POSIX_ACL || EXT3_FS_POSIX_ACL || JFS_POSIX_ACL || REISERFS_FS_POSIX_ACL || NFSD_V4 - default y + default n source "fs/xfs/Kconfig" @@ -339,6 +359,22 @@ config ROMFS_FS If you don't know whether you need it, then you don't need it: answer N. +config INOTIFY + bool "Inotify file change notification support" + default y + ---help--- + Say Y here to enable inotify support and the associated system + calls. Inotify is a file change notification system and a + replacement for dnotify. Inotify fixes numerous shortcomings in + dnotify and introduces several new features. It allows monitoring + of both files and directories via a single open fd. Other features + include multiple file events, one-shot support, and unmount + notification. + + For more information, see Documentation/filesystems/inotify.txt + + If unsure, say Y. + config QUOTA bool "Quota support" help @@ -346,10 +382,8 @@ config QUOTA usage (also called disk quotas). Currently, it works for the ext2, ext3, and reiserfs file system. ext3 also supports journalled quotas for which you don't need to run quotacheck(8) after an unclean - shutdown. You need additional software in order to use quota support - (you can download sources from - ). For further details, read - the Quota mini-HOWTO, available from + shutdown. + For further details, read the Quota mini-HOWTO, available from , or the documentation provided with the quota tools. Probably the quota support is only useful for multi user systems. If unsure, say N. @@ -367,8 +401,7 @@ config QFMT_V2 depends on QUOTA help This quota format allows using quotas with 32-bit UIDs/GIDs. If you - need this functionality say Y here. Note that you will need recent - quota utilities (>= 3.01) for new quota format with this kernel. + need this functionality say Y here. config QUOTACTL bool @@ -717,6 +750,12 @@ config PROC_KCORE bool "/proc/kcore support" if !ARM depends on PROC_FS && MMU +config PROC_VMCORE + bool "/proc/vmcore support (EXPERIMENTAL)" + depends on PROC_FS && EMBEDDED && EXPERIMENTAL && CRASH_DUMP + help + Exports the dump image of crashed kernel in ELF format. + config SYSFS bool "sysfs file system support" if EMBEDDED default y @@ -741,28 +780,6 @@ config SYSFS Designers of embedded systems may wish to say N here to conserve space. -config DEVPTS_FS_XATTR - bool "/dev/pts Extended Attributes" - depends on UNIX98_PTYS - help - Extended attributes are name:value pairs associated with inodes by - the kernel or by users (see the attr(5) manual page, or visit - for details). - - If unsure, say N. - -config DEVPTS_FS_SECURITY - bool "/dev/pts Security Labels" - depends on DEVPTS_FS_XATTR - help - Security labels support alternative access control models - implemented by security modules like SELinux. This option - enables an extended attribute handler for file security - labels in the /dev/pts filesystem. - - If you are not using a security module that requires using - extended attributes for file security labels, say N. - config TMPFS bool "Virtual memory file system support (former shm fs)" help @@ -775,27 +792,6 @@ config TMPFS See for details. -config TMPFS_XATTR - bool "tmpfs Extended Attributes" - depends on TMPFS - help - Extended attributes are name:value pairs associated with inodes by - the kernel or by users (see the attr(5) manual page, or visit - for details). - - If unsure, say N. - -config TMPFS_SECURITY - bool "tmpfs Security Labels" - depends on TMPFS_XATTR - help - Security labels support alternative access control models - implemented by security modules like SELinux. This option - enables an extended attribute handler for file security - labels in the tmpfs filesystem. - If you are not using a security module that requires using - extended attributes for file security labels, say N. - config HUGETLBFS bool "HugeTLB file system support" depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || X86_64 || BROKEN @@ -817,6 +813,18 @@ config RAMFS To compile this as a module, choose M here: the module will be called ramfs. +config RELAYFS_FS + tristate "Relayfs file system support" + ---help--- + Relayfs is a high-speed data relay filesystem designed to provide + an efficient mechanism for tools and facilities to relay large + amounts of data from kernel space to user space. + + To compile this code as a module, choose M here: the module will be + called relayfs. + + If unsure, say N. + endmenu menu "Miscellaneous filesystems" @@ -1013,26 +1021,18 @@ config JFFS2_FS_DEBUG If reporting bugs, please try to have available a full dump of the messages at debug level 1 while the misbehaviour was occurring. -config JFFS2_FS_NAND - bool "JFFS2 support for NAND flash" +config JFFS2_FS_WRITEBUFFER + bool "JFFS2 write-buffering support" depends on JFFS2_FS - default n + default y help - This enables the support for NAND flash in JFFS2. NAND is a newer - type of flash chip design than the traditional NOR flash, with - higher density but a handful of characteristics which make it more - interesting for the file system to use. + This enables the write-buffering support in JFFS2. - Say 'N' unless you have NAND flash. - -config JFFS2_FS_NOR_ECC - bool "JFFS2 support for ECC'd NOR flash (EXPERIMENTAL)" - depends on JFFS2_FS && EXPERIMENTAL - default n - help - This enables the experimental support for NOR flash with transparent - ECC for JFFS2. This type of flash chip is not common, however it is - available from ST Microelectronics. + This functionality is required to support JFFS2 on the following + types of flash devices: + - NAND flash + - NOR flash with transparent ECC + - DataFlash config JFFS2_COMPRESSION_OPTIONS bool "Advanced compression options for JFFS2" @@ -1413,6 +1413,9 @@ config NFSD_V4 bool "Provide NFSv4 server support (EXPERIMENTAL)" depends on NFSD_V3 && EXPERIMENTAL select NFSD_TCP + select CRYPTO_MD5 + select CRYPTO + select FS_POSIX_ACL help If you would like to include the NFSv4 server as well as the NFSv2 and NFSv3 servers, say Y here. This feature is experimental, and