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| author | Chris Mason <chris.mason@oracle.com> | 2008-06-25 16:01:31 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:04 -0400 |
| commit | 3f157a2fd2ad731e1ed9964fecdc5f459f04a4a4 (patch) | |
| tree | df9421e7b1d0c06d5efb8659f4317438d3d511d7 /fs/btrfs/disk-io.h | |
| parent | 1b1e2135dc1e4efbcf25ac9ac9979316d4e1193e (diff) | |
| download | op-kernel-dev-3f157a2fd2ad731e1ed9964fecdc5f459f04a4a4.zip op-kernel-dev-3f157a2fd2ad731e1ed9964fecdc5f459f04a4a4.tar.gz | |
Btrfs: Online btree defragmentation fixes
The btree defragger wasn't making forward progress because the new key wasn't
being saved by the btrfs_search_forward function.
This also disables the automatic btree defrag, it wasn't scaling well to
huge filesystems. The auto-defrag needs to be done differently.
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 | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index deff6b4..353c3c5 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -61,12 +61,6 @@ int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid); int btrfs_set_buffer_uptodate(struct extent_buffer *buf); int wait_on_tree_block_writeback(struct btrfs_root *root, struct extent_buffer *buf); -void btrfs_set_buffer_defrag(struct extent_buffer *buf); -void btrfs_set_buffer_defrag_done(struct extent_buffer *buf); -int btrfs_buffer_defrag(struct extent_buffer *buf); -int btrfs_buffer_defrag_done(struct extent_buffer *buf); -int btrfs_clear_buffer_defrag(struct extent_buffer *buf); -int btrfs_clear_buffer_defrag_done(struct extent_buffer *buf); int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid); u32 btrfs_csum_data(struct btrfs_root *root, char *data, u32 seed, size_t len); void btrfs_csum_final(u32 crc, char *result); |
