diff options
| 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/extent-tree.c | |
| parent | 1b1e2135dc1e4efbcf25ac9ac9979316d4e1193e (diff) | |
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/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index dc3c03c6612d..5e0857ffbc35 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c | |||
| @@ -2095,8 +2095,6 @@ struct extent_buffer *btrfs_alloc_free_block(struct btrfs_trans_handle *trans, | |||
| 2095 | 2095 | ||
| 2096 | set_extent_dirty(&trans->transaction->dirty_pages, buf->start, | 2096 | set_extent_dirty(&trans->transaction->dirty_pages, buf->start, |
| 2097 | buf->start + buf->len - 1, GFP_NOFS); | 2097 | buf->start + buf->len - 1, GFP_NOFS); |
| 2098 | if (!btrfs_test_opt(root, SSD)) | ||
| 2099 | btrfs_set_buffer_defrag(buf); | ||
| 2100 | trans->blocks_used++; | 2098 | trans->blocks_used++; |
| 2101 | return buf; | 2099 | return buf; |
| 2102 | } | 2100 | } |