From de671d6116b5210097cd6fbb877bac92536f265b Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 21 Sep 2022 15:19:54 -0600 Subject: block: change request end_io handler to pass back a return value Everything is just converted to returning RQ_END_IO_NONE, and there should be no functional changes with this patch. In preparation for allowing the end_io handler to pass ownership back to the block layer, rather than retain ownership of the request. Reviewed-by: Keith Busch Signed-off-by: Jens Axboe --- drivers/scsi/st.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/st.c') diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 850172a2b8f1..55e7c07ebe4c 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -512,7 +512,8 @@ static void st_do_stats(struct scsi_tape *STp, struct request *req) atomic64_dec(&STp->stats->in_flight); } -static void st_scsi_execute_end(struct request *req, blk_status_t status) +static enum rq_end_io_ret st_scsi_execute_end(struct request *req, + blk_status_t status) { struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req); struct st_request *SRpnt = req->end_io_data; @@ -532,6 +533,7 @@ static void st_scsi_execute_end(struct request *req, blk_status_t status) blk_rq_unmap_user(tmp); blk_mq_free_request(req); + return RQ_END_IO_NONE; } static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd, -- cgit v1.2.1