blk-mq-sched: bypass the scheduler for flushes entirely

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There's a weird inconsistency that flushes are mostly hidden from the
scheduler, but it needs to be aware of them in ->insert_requests().
Instead of having every scheduler call blk_mq_sched_bypass_insert(),
let's do it in the common framework.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

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This commit is contained in:

Omar Sandoval 2017-02-02 15:42:39 -08:00 • committed by Jens Axboe

parent e17354961b

commit 0cacba6cf8

3 changed files with 23 additions and 6 deletions

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25

block/blk-mq-sched.c

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1

block/blk-mq-sched.h

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3

block/mq-deadline.c

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