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| author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2009-12-14 18:00:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:27 -0800 |
| commit | e4c570c4cb7a95dbfafa3d016d2739bf3fdfe319 (patch) | |
| tree | ce2be0a79fa2e8d8271426f0fc27b25e83c050b4 /fs | |
| parent | 8420e7efa1cf155765c6d77c91d3e3547c7aa557 (diff) | |
| download | linux-e4c570c4cb7a95dbfafa3d016d2739bf3fdfe319.tar.gz linux-e4c570c4cb7a95dbfafa3d016d2739bf3fdfe319.tar.bz2 linux-e4c570c4cb7a95dbfafa3d016d2739bf3fdfe319.zip | |
task_struct: make journal_info conditional
journal_info in task_struct is used in journaling file system only. So
introduce CONFIG_FS_JOURNAL_INFO and make it conditional.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: KONISHI Ryusuke <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/Kconfig | 4 | ||||
| -rw-r--r-- | fs/btrfs/Kconfig | 1 | ||||
| -rw-r--r-- | fs/ext4/Kconfig | 1 | ||||
| -rw-r--r-- | fs/gfs2/Kconfig | 1 | ||||
| -rw-r--r-- | fs/jbd/Kconfig | 1 | ||||
| -rw-r--r-- | fs/jbd2/Kconfig | 1 | ||||
| -rw-r--r-- | fs/nilfs2/Kconfig | 1 | ||||
| -rw-r--r-- | fs/reiserfs/Kconfig | 1 |
8 files changed, 11 insertions, 0 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 64d44efad7a5..f8fccaaad628 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -6,6 +6,10 @@ menu "File systems" if BLOCK +config FS_JOURNAL_INFO + bool + default n + source "fs/ext2/Kconfig" source "fs/ext3/Kconfig" source "fs/ext4/Kconfig" diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig index 7bb3c020e570..402afe0a0bfb 100644 --- a/fs/btrfs/Kconfig +++ b/fs/btrfs/Kconfig @@ -4,6 +4,7 @@ config BTRFS_FS select LIBCRC32C select ZLIB_INFLATE select ZLIB_DEFLATE + select FS_JOURNAL_INFO help Btrfs is a new filesystem with extents, writable snapshotting, support for multiple devices and many more features. diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 9acf7e808139..e5f6774846e4 100644 --- a/fs/ext4/Kconfig +++ b/fs/ext4/Kconfig @@ -2,6 +2,7 @@ config EXT4_FS tristate "The Extended 4 (ext4) filesystem" select JBD2 select CRC16 + select FS_JOURNAL_INFO help This is the next generation of the ext3 filesystem. diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index 4dcddf83326f..b192c661caa6 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -10,6 +10,7 @@ config GFS2_FS select SLOW_WORK select QUOTA select QUOTACTL + select FS_JOURNAL_INFO help A cluster filesystem. diff --git a/fs/jbd/Kconfig b/fs/jbd/Kconfig index 4e28beeed157..a8408983abd4 100644 --- a/fs/jbd/Kconfig +++ b/fs/jbd/Kconfig @@ -1,5 +1,6 @@ config JBD tristate + select FS_JOURNAL_INFO help This is a generic journalling layer for block devices. It is currently used by the ext3 file system, but it could also be diff --git a/fs/jbd2/Kconfig b/fs/jbd2/Kconfig index f32f346f4b0a..0f7d1ceafdfd 100644 --- a/fs/jbd2/Kconfig +++ b/fs/jbd2/Kconfig @@ -1,6 +1,7 @@ config JBD2 tristate select CRC32 + select FS_JOURNAL_INFO help This is a generic journaling layer for block devices that support both 32-bit and 64-bit block numbers. It is currently used by diff --git a/fs/nilfs2/Kconfig b/fs/nilfs2/Kconfig index 251da07b2a1d..1225af7b2166 100644 --- a/fs/nilfs2/Kconfig +++ b/fs/nilfs2/Kconfig @@ -2,6 +2,7 @@ config NILFS2_FS tristate "NILFS2 file system support (EXPERIMENTAL)" depends on EXPERIMENTAL select CRC32 + select FS_JOURNAL_INFO help NILFS2 is a log-structured file system (LFS) supporting continuous snapshotting. In addition to versioning capability of the entire diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig index 513f431038f9..ac7cd75c86f8 100644 --- a/fs/reiserfs/Kconfig +++ b/fs/reiserfs/Kconfig @@ -1,6 +1,7 @@ config REISERFS_FS tristate "Reiserfs support" select CRC32 + select FS_JOURNAL_INFO help Stores not just filenames but the files themselves in a balanced tree. Uses journalling. |