Requests don't have their own timers anymore, they share the queue's
timer instead.
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx>
---
block/blk-timeout.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 1b8de0417fc1..61430575cb58 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -122,8 +122,8 @@ unsigned long blk_rq_timeout(unsigned long timeout)
* @req: request that is about to start running.
*
* Notes:
- * Each request has its own timer, and as it is added to the queue, we
- * set up the timer. When the request completes, we cancel the timer.
+ * Each request has its own timeout. As a request is added to the queue,
+ * we start/adjust the queue's timer to keep track of the earliest timeout.
*/
void blk_add_timer(struct request *req)
{
--
2.17.1
