@@ -144,7 +144,6 @@ void blk_rq_init(struct request_queue *q, struct request *rq)
memset(rq, 0, sizeof(*rq));
INIT_LIST_HEAD(&rq->queuelist);
- INIT_LIST_HEAD(&rq->timeout_list);
rq->q = q;
rq->__sector = (sector_t) -1;
INIT_HLIST_NODE(&rq->hash);
@@ -327,7 +327,6 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data,
rq->extra_len = 0;
rq->__deadline = 0;
- INIT_LIST_HEAD(&rq->timeout_list);
rq->timeout = 0;
rq->end_io = NULL;
@@ -68,16 +68,6 @@ ssize_t part_timeout_store(struct device *dev, struct device_attribute *attr,
#endif /* CONFIG_FAIL_IO_TIMEOUT */
-/*
- * blk_delete_timer - Delete/cancel timer for a given function.
- * @req: request that we are canceling timer for
- *
- */
-void blk_delete_timer(struct request *req)
-{
- list_del_init(&req->timeout_list);
-}
-
/**
* blk_abort_request -- Request request recovery for the specified command
* @req: pointer to the request of interest
@@ -123,8 +113,6 @@ void blk_add_timer(struct request *req)
struct request_queue *q = req->q;
unsigned long expiry;
- BUG_ON(!list_empty(&req->timeout_list));
-
/*
* Some LLDs, like scsi, peek at the timeout to prevent a
* command from being retried forever.
@@ -222,8 +222,6 @@ static inline bool bio_integrity_endio(struct bio *bio)
unsigned long blk_rq_timeout(unsigned long timeout);
void blk_add_timer(struct request *req);
-void blk_delete_timer(struct request *);
-
bool bio_attempt_front_merge(struct request_queue *q, struct request *req,
struct bio *bio);
@@ -228,8 +228,6 @@ struct request {
/* access through blk_rq_set_deadline, blk_rq_deadline */
unsigned long __deadline;
- struct list_head timeout_list;
-
union {
struct __call_single_data csd;
u64 fifo_time;
Unused now that the legacy request path is gone. Signed-off-by: Christoph Hellwig <hch@lst.de> --- block/blk-core.c | 1 - block/blk-mq.c | 1 - block/blk-timeout.c | 12 ------------ block/blk.h | 2 -- include/linux/blkdev.h | 2 -- 5 files changed, 18 deletions(-)