bfq: Track number of allocated requests in bfq_entity

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When we want to limit number of requests used by each bfqq and also
cgroup, we need to track also number of requests used by each cgroup.
So track number of allocated requests for each bfq_entity.

Acked-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20211125133645.27483-2-jack@suse.cz
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Jan Kara 2021-11-25 14:36:35 +01:00 • committed by Jens Axboe

parent 790cf9c848

commit 98f044999b

2 changed files with 25 additions and 8 deletions

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28

block/bfq-iosched.c

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5

block/bfq-iosched.h

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