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| author | Chris Mason <chris.mason@oracle.com> | 2007-09-11 01:58:16 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-09-11 01:58:16 +0200 |
| commit | 86479a04eef8f304a13aeb8b64bcc8e506a68268 (patch) | |
| tree | cda7e66d469bcdc2f41144ea91405aeb96d1f777 /fs/btrfs/disk-io.h | |
| parent | Btrfs: remove extra drop_extent_cache call (diff) | |
| download | linux-86479a04eef8f304a13aeb8b64bcc8e506a68268.tar.xz linux-86479a04eef8f304a13aeb8b64bcc8e506a68268.zip | |
Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree
defrag.
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index da6bb72750f2..714fa877438b 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -26,9 +26,11 @@ enum btrfs_bh_state_bits { BH_Checked = BH_PrivateStart, BH_Defrag, + BH_DefragDone, }; BUFFER_FNS(Checked, checked); BUFFER_FNS(Defrag, defrag); +BUFFER_FNS(DefragDone, defrag_done); static inline struct btrfs_node *btrfs_buffer_node(struct buffer_head *bh) { |