Commit 63ba8e31 authored Oct 14, 2017 by Ming Lei Committed by Jens Axboe Nov 01, 2017

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



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>

parent 7930d0a0

block/kyber-iosched.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) \