]> git.baikalelectronics.ru Git - kernel.git/commit
Btrfs: set ioprio of scrub readahead to idle
authorStefan Behrens <sbehrens@giantdisaster.de>
Fri, 3 Feb 2012 10:20:04 +0000 (11:20 +0100)
committerJosef Bacik <josef@redhat.com>
Wed, 30 May 2012 14:23:43 +0000 (10:23 -0400)
commit0dc873de61dde6362dddcf4e2b71949a9f047de4
treee09f9a755e05fc2a6e21ef87762f5f1f979320f6
parentda402229855946d12cc5abfff53f8541cec7a94e
Btrfs: set ioprio of scrub readahead to idle

Reduce ioprio class of scrub readahead threads to idle priority.
This setting is fixed. This priority has shown the best performance
during all measurements.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
fs/btrfs/ctree.h
fs/btrfs/reada.c