Let the caller set it together with the end_io_data instead of passing
a pointless argument. Note the the target code did in fact already
set it and then just overrode it again by calling blk_execute_rq_nowait.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Keith Busch <kbusch@xxxxxxxxxx>
Reviewed-by: Kanchan Joshi <joshi.k@xxxxxxxxxxx>
---
block/blk-mq.c | 5 +----
drivers/block/sx8.c | 4 ++--
drivers/nvme/host/core.c | 3 ++-
drivers/nvme/host/ioctl.c | 3 ++-
drivers/nvme/host/pci.c | 10 +++++++---
drivers/nvme/target/passthru.c | 3 ++-
drivers/scsi/scsi_error.c | 5 +++--
drivers/scsi/sg.c | 3 ++-
drivers/scsi/st.c | 3 ++-
drivers/scsi/ufs/ufshpb.c | 6 ++++--
drivers/target/target_core_pscsi.c | 3 +--
include/linux/blk-mq.h | 3 +--
12 files changed, 29 insertions(+), 22 deletions(-)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 28b3e6db98499..8e7860268f614 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1189,7 +1189,6 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)
* blk_execute_rq_nowait - insert a request to I/O scheduler for execution
* @rq: request to insert
* @at_head: insert request at head or tail of queue
- * @done: I/O completion handler
*
* Description:
* Insert a fully prepared request at the back of the I/O scheduler queue
@@ -1198,13 +1197,11 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)
* Note:
* This function will invoke @done directly if the queue is dead.
*/
-void blk_execute_rq_nowait(struct request *rq, bool at_head, rq_end_io_fn *done)
+void blk_execute_rq_nowait(struct request *rq, bool at_head)
{
WARN_ON(irqs_disabled());
WARN_ON(!blk_rq_is_passthrough(rq));
- rq->end_io = done;
-
blk_account_io_start(rq);
if (current->plug)
blk_add_rq_to_plug(current->plug, rq);
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index b361583944b94..63b4f6431d2e6 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -540,7 +540,7 @@ static int carm_array_info (struct carm_host *host, unsigned int array_idx)
spin_unlock_irq(&host->lock);
DPRINTK("blk_execute_rq_nowait, tag == %u\n", rq->tag);
- blk_execute_rq_nowait(rq, true, NULL);
+ blk_execute_rq_nowait(rq, true);
return 0;
@@ -579,7 +579,7 @@ static int carm_send_special (struct carm_host *host, carm_sspc_t func)
crq->msg_bucket = (u32) rc;
DPRINTK("blk_execute_rq_nowait, tag == %u\n", rq->tag);
- blk_execute_rq_nowait(rq, true, NULL);
+ blk_execute_rq_nowait(rq, true);
return 0;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 72f7c955c7078..727c12cbe3272 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1206,9 +1206,10 @@ static void nvme_keep_alive_work(struct work_struct *work)
nvme_init_request(rq, &ctrl->ka_cmd);
rq->timeout = ctrl->kato * HZ;
+ rq->end_io = nvme_keep_alive_end_io;
rq->end_io_data = ctrl;
rq->rq_flags |= RQF_QUIET;
- blk_execute_rq_nowait(rq, false, nvme_keep_alive_end_io);
+ blk_execute_rq_nowait(rq, false);
}
static void nvme_start_keep_alive(struct nvme_ctrl *ctrl)
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 096b1b47d750e..a2e89db1cd639 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -453,6 +453,7 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
blk_flags);
if (IS_ERR(req))
return PTR_ERR(req);
+ req->end_io = nvme_uring_cmd_end_io;
req->end_io_data = ioucmd;
/* to free bio on completion, as req->bio will be null at that time */
@@ -461,7 +462,7 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
pdu->meta_buffer = nvme_to_user_ptr(d.metadata);
pdu->meta_len = d.metadata_len;
- blk_execute_rq_nowait(req, 0, nvme_uring_cmd_end_io);
+ blk_execute_rq_nowait(req, false);
return -EIOCBQUEUED;
}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5a98a7de09642..0403b6d10bb48 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1438,9 +1438,10 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved)
}
nvme_init_request(abort_req, &cmd);
+ abort_req->end_io = abort_endio;
abort_req->end_io_data = NULL;
abort_req->rq_flags |= RQF_QUIET;
- blk_execute_rq_nowait(abort_req, false, abort_endio);
+ blk_execute_rq_nowait(abort_req, false);
/*
* The aborted req will be completed on receiving the abort req.
@@ -2485,12 +2486,15 @@ static int nvme_delete_queue(struct nvme_queue *nvmeq, u8 opcode)
return PTR_ERR(req);
nvme_init_request(req, &cmd);
+ if (opcode == nvme_admin_delete_cq)
+ req->end_io = nvme_del_cq_end;
+ else
+ req->end_io = nvme_del_queue_end;
req->end_io_data = nvmeq;
init_completion(&nvmeq->delete_done);
req->rq_flags |= RQF_QUIET;
- blk_execute_rq_nowait(req, false, opcode == nvme_admin_delete_cq ?
- nvme_del_cq_end : nvme_del_queue_end);
+ blk_execute_rq_nowait(req, false);
return 0;
}
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 5247c24538eba..3cc4d6709c93c 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -285,8 +285,9 @@ static void nvmet_passthru_execute_cmd(struct nvmet_req *req)
req->p.rq = rq;
queue_work(nvmet_wq, &req->p.work);
} else {
+ rq->end_io = nvmet_passthru_req_done;
rq->end_io_data = req;
- blk_execute_rq_nowait(rq, false, nvmet_passthru_req_done);
+ blk_execute_rq_nowait(rq, false);
}
if (ns)
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index cdaca13ac1f1c..49ef864df5816 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -2039,12 +2039,13 @@ static void scsi_eh_lock_door(struct scsi_device *sdev)
scmd->cmnd[4] = SCSI_REMOVAL_PREVENT;
scmd->cmnd[5] = 0;
scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]);
+ scmd->allowed = 5;
req->rq_flags |= RQF_QUIET;
req->timeout = 10 * HZ;
- scmd->allowed = 5;
+ req->end_io = eh_lock_door_done;
- blk_execute_rq_nowait(req, true, eh_lock_door_done);
+ blk_execute_rq_nowait(req, true);
}
/**
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index cbffa712b9f3e..118c7b4a8af2c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -831,7 +831,8 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
srp->rq->timeout = timeout;
kref_get(&sfp->f_ref); /* sg_rq_end_io() does kref_put(). */
- blk_execute_rq_nowait(srp->rq, at_head, sg_rq_end_io);
+ srp->rq->end_io = sg_rq_end_io;
+ blk_execute_rq_nowait(srp->rq, at_head);
return 0;
}
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 56a093a90b922..850172a2b8f14 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -579,9 +579,10 @@ static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,
memcpy(scmd->cmnd, cmd, scmd->cmd_len);
req->timeout = timeout;
scmd->allowed = retries;
+ req->end_io = st_scsi_execute_end;
req->end_io_data = SRpnt;
- blk_execute_rq_nowait(req, true, st_scsi_execute_end);
+ blk_execute_rq_nowait(req, true);
return 0;
}
diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 588c0329b80ca..8a7809b9728df 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -671,11 +671,12 @@ static void ufshpb_execute_umap_req(struct ufshpb_lu *hpb,
req->timeout = 0;
req->end_io_data = umap_req;
+ req->end_io = ufshpb_umap_req_compl_fn;
ufshpb_set_unmap_cmd(scmd->cmnd, rgn);
scmd->cmd_len = HPB_WRITE_BUFFER_CMD_LENGTH;
- blk_execute_rq_nowait(req, true, ufshpb_umap_req_compl_fn);
+ blk_execute_rq_nowait(req, true);
hpb->stats.umap_req_cnt++;
}
@@ -707,6 +708,7 @@ static int ufshpb_execute_map_req(struct ufshpb_lu *hpb,
blk_rq_append_bio(req, map_req->bio);
req->end_io_data = map_req;
+ req->end_io = ufshpb_map_req_compl_fn;
if (unlikely(last))
mem_size = hpb->last_srgn_entries * HPB_ENTRY_SIZE;
@@ -716,7 +718,7 @@ static int ufshpb_execute_map_req(struct ufshpb_lu *hpb,
map_req->rb.srgn_idx, mem_size);
scmd->cmd_len = HPB_READ_BUFFER_CMD_LENGTH;
- blk_execute_rq_nowait(req, true, ufshpb_map_req_compl_fn);
+ blk_execute_rq_nowait(req, true);
hpb->stats.map_req_cnt++;
return 0;
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index bb3fb18b2316d..e6a967ddc08ce 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -972,8 +972,7 @@ pscsi_execute_cmd(struct se_cmd *cmd)
cmd->priv = scmd->cmnd;
- blk_execute_rq_nowait(req, cmd->sam_task_attr == TCM_HEAD_TAG,
- pscsi_req_done);
+ blk_execute_rq_nowait(req, cmd->sam_task_attr == TCM_HEAD_TAG);
return 0;
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 9f07061418db0..e2d9daf7e8dd0 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -969,8 +969,7 @@ int blk_rq_unmap_user(struct bio *);
int blk_rq_map_kern(struct request_queue *, struct request *, void *,
unsigned int, gfp_t);
int blk_rq_append_bio(struct request *rq, struct bio *bio);
-void blk_execute_rq_nowait(struct request *rq, bool at_head,
- rq_end_io_fn *end_io);
+void blk_execute_rq_nowait(struct request *rq, bool at_head);
blk_status_t blk_execute_rq(struct request *rq, bool at_head);
struct req_iterator {
--
2.30.2
