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由 Tejun Heo 提交于
block/cfq.h contains some functions which interact with blkcg; however, this is only part of it and cfq-iosched.c already has quite some #ifdef CONFIG_CFQ_GROUP_IOSCHED. With conf/stat handling being moved to specific policies, having these relay functions isolated in cfq.h doesn't make much sense. Collapse cfq.h into cfq-iosched.c for now. Let's split blkcg support properly later if necessary. Signed-off-by: NTejun Heo <tj@kernel.org>
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