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| author | Filipe Manana <fdmanana@gmail.com> | 2014-03-31 17:53:25 +0400 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-04-07 20:08:47 +0400 |
| commit | c50d3e71c3d0378bcc9e116f48dab4148854a7bb (patch) | |
| tree | 97d715d396f0c2134f6ec85b0d1c5805d1a601c9 /fs/btrfs/ulist.c | |
| parent | c715e155c94ba0b3657820d676ec3c7213a5ce81 (diff) | |
| download | linux-c50d3e71c3d0378bcc9e116f48dab4148854a7bb.tar.xz | |
Btrfs: more efficient io tree navigation on wait_extent_bit
If we don't reschedule use rb_next to find the next extent state
instead of a full tree search, which is more efficient and safe
since we didn't release the io tree's lock.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/ulist.c')
0 files changed, 0 insertions, 0 deletions