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authorJens Axboe <axboe@fb.com>2014-06-06 11:03:48 -0600
committerJens Axboe <axboe@fb.com>2014-06-06 11:05:25 -0600
commitf6be4fb4bcb396fc3b1c134b7863351972de081f (patch)
tree26805801b0e62474c4e70bfbf5e32512d6271efa
parent3b632cf0eaa2e89a12c18f043e6e7c5bcc003645 (diff)
blk-mq: ->timeout should be cleared in blk_mq_rq_ctx_init()
It'll be used in blk_mq_start_request() to set a potential timeout for the request, so clear it to zero at alloc time to ensure that we know if someone has set it or not. Fixes random early timeouts on NVMe testing. Signed-off-by: Jens Axboe <axboe@fb.com>
-rw-r--r--block/blk-mq.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 75fc33f34251..fafea52281ac 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -204,6 +204,8 @@ static void blk_mq_rq_ctx_init(struct request_queue *q, struct blk_mq_ctx *ctx,
rq->sense = NULL;
INIT_LIST_HEAD(&rq->timeout_list);
+ rq->timeout = 0;
+
rq->end_io = NULL;
rq->end_io_data = NULL;
rq->next_rq = NULL;