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authorJens Axboe <axboe@kernel.dk>2022-09-22 00:19:54 +0300
committerJens Axboe <axboe@kernel.dk>2022-09-30 16:49:09 +0300
commitde671d6116b5210097cd6fbb877bac92536f265b (patch)
treec230b310a4475736c46dd83cb8207acd7dc90427 /drivers/scsi/st.c
parent4b6a5d9cea911424e84107df8c4eb8317938d2cd (diff)
downloadlinux-de671d6116b5210097cd6fbb877bac92536f265b.tar.xz
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 <kbusch@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi/st.c')
-rw-r--r--drivers/scsi/st.c4
1 files changed, 3 insertions, 1 deletions
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,