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authorYufen Yu <yuyufen@huawei.com>2019-03-13 20:54:58 +0300
committerJens Axboe <axboe@kernel.dk>2019-03-13 21:05:39 +0300
commit01fc08ff1f2f3f17d5947f18e62ed93c391aa3ce (patch)
tree0495c03854ae7617e4ed498ee21dd37a5ca01a0a /drivers
parenta63b83700ba89c300f705167d06bf122f3666287 (diff)
downloadlinux-01fc08ff1f2f3f17d5947f18e62ed93c391aa3ce.tar.xz
nvme: update comment to make the code easier to read
After commit a686ed75c0fb ("nvme: introduce a helper function for controller deletion), nvme_delete_ctrl_sync no longer use flush_work. Update comment, accordingly. Signed-off-by: Yufen Yu <yuyufen@huawei.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index d57a84f45ed0..b92fab434066 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -179,8 +179,8 @@ static int nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl)
int ret = 0;
/*
- * Keep a reference until the work is flushed since ->delete_ctrl
- * can free the controller.
+ * Keep a reference until nvme_do_delete_ctrl() complete,
+ * since ->delete_ctrl can free the controller.
*/
nvme_get_ctrl(ctrl);
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_DELETING))