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bfq: Track number of allocated requests in bfq_entity
authorJan Kara <jack@suse.cz>
Thu, 25 Nov 2021 13:36:35 +0000 (14:36 +0100)
committerJens Axboe <axboe@kernel.dk>
Mon, 29 Nov 2021 13:38:51 +0000 (06:38 -0700)
commit98f044999ba141a6b6b79cb3a996a73f05a46820
treef9787d55582480672940a7edae00c4e22ebaed6etree | snapshot
parent790cf9c84837b232eb413b8b6b5d57817176cb23commit | diff
bfq: Track number of allocated requests in bfq_entity

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>
block/bfq-iosched.c diff | blob | blame | history
block/bfq-iosched.h diff | blob | blame | history
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