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block: kyber: check if there are requests in ctx in kyber_has_work()

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There may be request in sw queue, and not fetched to domain queue
yet, so check it in kyber_has_work().

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Ming Lei 2017-10-14 17:22:28 +08:00 committed by Jens Axboe
parent 7930d0a00f
commit 63ba8e31c3
1 changed files with 1 additions and 1 deletions
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2
block/kyber-iosched.c
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@ -649,7 +649,7 @@ static bool kyber_has_work(struct blk_mq_hw_ctx *hctx)
if (!list_empty_careful(&khd->rqs[i]))
return true;
}
return false;
return sbitmap_any_bit_set(&hctx->ctx_map);
}
#define KYBER_LAT_SHOW_STORE(op) \