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| author | Filipe Manana | 2014-03-31 15:53:25 +0200 |
|---|---|---|
| committer | Chris Mason | 2014-04-07 18:08:47 +0200 |
| commit | c50d3e71c3d0378bcc9e116f48dab4148854a7bb (patch) | |
| tree | 97d715d396f0c2134f6ec85b0d1c5805d1a601c9 /drivers/edac/mv64x60_edac.h | |
| parent | Btrfs: send, build path string only once in send_hole (diff) | |
| download | kernel-qcow2-linux-c50d3e71c3d0378bcc9e116f48dab4148854a7bb.tar.gz kernel-qcow2-linux-c50d3e71c3d0378bcc9e116f48dab4148854a7bb.tar.xz kernel-qcow2-linux-c50d3e71c3d0378bcc9e116f48dab4148854a7bb.zip | |
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 'drivers/edac/mv64x60_edac.h')
0 files changed, 0 insertions, 0 deletions