| commit | b95ada558c9e69c69ffd6950eb644ee8a3dba18f | |
| author | Tejun Heo <tj@kernel.org> | |
| Mon, 5 Mar 2012 21:14:55 +0000 (5 13:14 -0800) | ||
| committer | Jens Axboe <axboe@kernel.dk> | |
| Tue, 6 Mar 2012 20:27:21 +0000 (6 21:27 +0100) | ||
| tree | 565eda3f793d6b89623fba41beb93df03ceef696 | treesnapshot (tar.gz zip) |
| parent | 32e380aedc3de454c06ce1c254fe3bea35a676e1 | commitdiff |
cfq: don't register propio policy if !CONFIG_CFQ_GROUP_IOSCHED
cfq has been registering zeroed blkio_poilcy_cfq if CFQ_GROUP_IOSCHED
is disabled. This fortunately doesn't collide with blk-throtl as
BLKIO_POLICY_PROP is zero but is unnecessary and risky. Just don't
register it if not enabled.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
cfq has been registering zeroed blkio_poilcy_cfq if CFQ_GROUP_IOSCHED
is disabled. This fortunately doesn't collide with blk-throtl as
BLKIO_POLICY_PROP is zero but is unnecessary and risky. Just don't
register it if not enabled.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| block/cfq-iosched.c | diffblobblamehistory |