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authorTejun Heo <tj@kernel.org>2012-04-13 22:11:29 +0200
committerJens Axboe <axboe@kernel.dk>2012-04-20 10:06:06 +0200
commitda8b066262e12d1d0a3b1e6d3486e500169bf730 (patch)
tree048eee7101b526017bbd295366bf2e95dd65e5a7 /Documentation/early-userspace
parentblkcg: remove static policy ID enums (diff)
downloadlinux-da8b066262e12d1d0a3b1e6d3486e500169bf730.tar.xz
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blkcg: make blkg_conf_prep() take @pol and return with queue lock held
Add @pol to blkg_conf_prep() and let it return with queue lock held (to be released by blkg_conf_finish()). Note that @pol isn't used yet. This is to prepare for per-queue policy activation and doesn't cause any visible difference. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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