diff options
author | Christoph Hellwig <hch@lst.de> | 2017-05-01 10:19:08 -0600 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2017-05-02 07:52:08 -0600 |
commit | d6296d39e90c9075bc2fc15f1e86dac44930d4b5 (patch) | |
tree | 46c56a31e8b72182c4f9f5d7937f790e9a111f68 /drivers/scsi/scsi_lib.c | |
parent | a800ce8ba53da88571872cbccb0e2fff8e374752 (diff) |
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 <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r-- | drivers/scsi/scsi_lib.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 1c3e87d6c48f..327b10206d63 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1999,11 +1999,10 @@ static enum blk_eh_timer_return scsi_timeout(struct request *req, return scsi_times_out(req); } -static int scsi_init_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int request_idx, - unsigned int numa_node) +static int scsi_init_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx, unsigned int numa_node) { - struct Scsi_Host *shost = data; + struct Scsi_Host *shost = set->driver_data; struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); cmd->sense_buffer = @@ -2014,10 +2013,10 @@ static int scsi_init_request(void *data, struct request *rq, return 0; } -static void scsi_exit_request(void *data, struct request *rq, - unsigned int hctx_idx, unsigned int request_idx) +static void scsi_exit_request(struct blk_mq_tag_set *set, struct request *rq, + unsigned int hctx_idx) { - struct Scsi_Host *shost = data; + struct Scsi_Host *shost = set->driver_data; struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); scsi_free_sense_buffer(shost, cmd->sense_buffer); |