Commit 3cb967c0 authored Mar 16, 2011 by Matthew Wilcox

NVMe: Remove the kthread from the wait queue



Once there are no more bios on the congestion list, we can stop waking
up the nvme kthread every time a completion happens.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

parent 7523d834

drivers/block/nvme.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1162,6 +1162,9 @@ static void nvme_resubmit_bios(struct nvme_queue *nvmeq)
		bio_list_add_head(&nvmeq->sq_cong, bio);
		break;
		}
		if (bio_list_empty(&nvmeq->sq_cong))
		remove_wait_queue(&nvmeq->sq_full,
		&nvmeq->sq_cong_wait);
		}
		}