From d6296d39e90c9075bc2fc15f1e86dac44930d4b5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 1 May 2017 10:19:08 -0600 Subject: blk-mq: update ->init_request and ->exit_request prototypes Remove the request_idx parameter, which can't be used safely now that we support I/O schedulers with blk-mq. Except for a superflous check in mtip32xx it was unused anyway. Also pass the tag_set instead of just the driver data - this allows drivers to avoid some code duplication in a follow on cleanup. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- drivers/md/dm-rq.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/md/dm-rq.c') diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index bff7e3bdb4ed..522d4fa8db64 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -719,11 +719,10 @@ int dm_old_init_request_queue(struct mapped_device *md, struct dm_table *t) return 0; } -static int dm_mq_init_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int request_idx, - unsigned int numa_node) +static int dm_mq_init_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx, unsigned int numa_node) { - return __dm_rq_init_rq(data, rq); + return __dm_rq_init_rq(set->driver_data, rq); } static int dm_mq_queue_rq(struct blk_mq_hw_ctx *hctx, -- cgit v1.2.3