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| author | Chris Mason <chris.mason@oracle.com> | 2010-03-11 09:42:04 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-03-15 11:00:10 -0400 |
| commit | 1e701a3292e25a6c4939cad9f24951dc6b6ad853 (patch) | |
| tree | 899887a99aae82fe113bffedccb90a76e5473f8b /fs/btrfs/ctree.h | |
| parent | 940100a4a7b78b27e60a3e72340fb9b5397dcdb2 (diff) | |
| download | kernel_samsung_smdk4412-1e701a3292e25a6c4939cad9f24951dc6b6ad853.zip kernel_samsung_smdk4412-1e701a3292e25a6c4939cad9f24951dc6b6ad853.tar.gz kernel_samsung_smdk4412-1e701a3292e25a6c4939cad9f24951dc6b6ad853.tar.bz2 | |
Btrfs: add new defrag-range ioctl.
The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.
It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 1166b15..3a36b1f 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1184,7 +1184,6 @@ struct btrfs_root { #define BTRFS_INODE_NOATIME (1 << 9) #define BTRFS_INODE_DIRSYNC (1 << 10) - /* some macros to generate set/get funcs for the struct fields. This * assumes there is a lefoo_to_cpu for every type, so lets make a simple * one for u8: |