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(parent: cd4a4ae) | patch
blk-mq: update nr_requests when switching to 'none' scheduler
authorMing Lei <ming.lei@redhat.com>
Sat, 2 Jun 2018 07:18:09 +0000 (15:18 +0800)
committerJens Axboe <axboe@kernel.dk>
Sun, 3 Jun 2018 02:35:00 +0000 (20:35 -0600)
commit32a50fabb334b2f0725de84bf248bd8c24c22b05
tree89553605d21f60fb213d20b5137bb19169bc333ftree | snapshot
parentcd4a4ae4683dc2e09380118e205e057896dcda2bcommit | diff
blk-mq: update nr_requests when switching to 'none' scheduler

Now we setup q->nr_requests when switching to one new scheduler,
but not do it for 'none', then q->nr_requests may not be correct
for 'none'.

This patch fixes this issue by always updating 'nr_requests' when
switching to 'none'.

Cc: Marco Patalano <mpatalan@redhat.com>
Cc: "Ewan D. Milne" <emilne@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq-sched.c diff | blob | history
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