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| author | Tejun Heo <tj@kernel.org> | 2012-03-05 13:15:28 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-03-06 21:27:24 +0100 |
| commit | 4f85cb96d9d2fbbb7160db855a6beee1baced5e5 (patch) | |
| tree | 5472bba04490da05fa6ca8f780431b37bd7375cb /drivers/gpio/gpio-mpc8xxx.c | |
| parent | 852c788f8365062c8a383c5a93f7f7289977cb50 (diff) | |
| download | linux-3.10-4f85cb96d9d2fbbb7160db855a6beee1baced5e5.tar.gz linux-3.10-4f85cb96d9d2fbbb7160db855a6beee1baced5e5.tar.bz2 linux-3.10-4f85cb96d9d2fbbb7160db855a6beee1baced5e5.zip | |
block: make block cgroup policies follow bio task association
Implement bio_blkio_cgroup() which returns the blkcg associated with
the bio if exists or %current's blkcg, and use it in blk-throttle and
cfq-iosched propio. This makes both cgroup policies honor task
association for the bio instead of always assuming %current.
As nobody is using bio_set_task() yet, this doesn't introduce any
behavior change.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/gpio/gpio-mpc8xxx.c')
0 files changed, 0 insertions, 0 deletions