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authorChristoph Hellwig <hch@lst.de>2015-11-07 11:39:28 +0300
committerJens Axboe <axboe@fb.com>2015-12-22 19:38:34 +0300
commitbbc758ec04c2f30805ce0fcdfbaa4c3445fafbae (patch)
treec21b3c256ba04e5ea21d34f3eeb1a24694e906f3 /block
parentf4800d6d1548e0d5ab94f2216d41d94282e2588c (diff)
downloadlinux-bbc758ec04c2f30805ce0fcdfbaa4c3445fafbae.tar.xz
block: remove REQ_NO_TIMEOUT flag
This was added for the 'magic' AEN requests in the NVMe driver that never return. We now handle them purely inside the driver and don't need this core hack any more. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq.c2
-rw-r--r--block/blk-timeout.c3
2 files changed, 0 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 9cb2894840ab..8f812b486c07 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -603,8 +603,6 @@ static void blk_mq_check_expired(struct blk_mq_hw_ctx *hctx,
blk_mq_complete_request(rq, -EIO);
return;
}
- if (rq->cmd_flags & REQ_NO_TIMEOUT)
- return;
if (time_after_eq(jiffies, rq->deadline)) {
if (!blk_mark_rq_complete(rq))
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index dd4fdfbcb3dd..a30441a200c0 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -197,9 +197,6 @@ void blk_add_timer(struct request *req)
struct request_queue *q = req->q;
unsigned long expiry;
- if (req->cmd_flags & REQ_NO_TIMEOUT)
- return;
-
/* blk-mq has its own handler, so we don't need ->rq_timed_out_fn */
if (!q->mq_ops && !q->rq_timed_out_fn)
return;