diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-07-25 19:22:35 +0800 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 08:04:34 -0400 |
| commit | 883d0de485222715929f7b7e2a9a34dc9b9b2be2 (patch) | |
| tree | 30dd240823c2e6c817aa326e8a470d66a068fd45 /fs/btrfs/disk-io.c | |
| parent | facc8a2247340a9735fe8cc123c5da2102f5ef1b (diff) | |
Btrfs: batch the extent state operation in the end io handle of the read page
Before applying this patch, we set the uptodate flag and unlock the extent
by the page size, it is unnecessary, we can do it in batches, it can reduce
the lock contention of the extent state tree.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
0 files changed, 0 insertions, 0 deletions