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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-10 22:19:33 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:04:01 +0200 |
| commit | f29844623de29a12358d7fba35d0959465b64adf (patch) | |
| tree | 0268addb1a152cc1dbfdef1a50e32d6a7e97bdcf /fs/btrfs/disk-io.h | |
| parent | Btrfs: Add O_DIRECT read and write (writes == buffered + cache flush) (diff) | |
| download | linux-f29844623de29a12358d7fba35d0959465b64adf.tar.xz linux-f29844623de29a12358d7fba35d0959465b64adf.zip | |
Btrfs: Write out all super blocks on commit, and bring back proper barrier support
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 4fac0ccbf8f8..60b01902db79 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -20,6 +20,7 @@ #define __DISKIO__ #define BTRFS_SUPER_INFO_OFFSET (16 * 1024) +#define BTRFS_SUPER_INFO_SIZE 4096 struct btrfs_device; struct btrfs_fs_devices; |