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block/rnbd-clt: remove nr argument from send_usr_msg 

The argument is not needed since all callers pass 1 for it.

Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Guoqing Jiang 2020-10-13 12:30:48 +02:00 committed by Jens Axboe
parent 029f56db6a
commit 46a99e0cf6
1 changed files with 5 additions and 5 deletions
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10
drivers/block/rnbd/rnbd-clt.c
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@ -427,7 +427,7 @@ enum wait_type {
};
static int send_usr_msg(struct rtrs_clt *rtrs, int dir,
struct rnbd_iu *iu, struct kvec *vec, size_t nr,
struct rnbd_iu *iu, struct kvec *vec,
size_t len, struct scatterlist *sg, unsigned int sg_len,
void (*conf)(struct work_struct *work),
int *errno, enum wait_type wait)
@ -441,7 +441,7 @@ static int send_usr_msg(struct rtrs_clt *rtrs, int dir,
.conf_fn = msg_conf,
};
err = rtrs_clt_request(dir, &req_ops, rtrs, iu->permit,
vec, nr, len, sg, sg_len);
vec, 1, len, sg, sg_len);
if (!err && wait) {
wait_event(iu->comp.wait, iu->comp.errno != INT_MAX);
*errno = iu->comp.errno;
@ -486,7 +486,7 @@ static int send_msg_close(struct rnbd_clt_dev *dev, u32 device_id, bool wait)
msg.device_id = cpu_to_le32(device_id);
WARN_ON(!rnbd_clt_get_dev(dev));
err = send_usr_msg(sess->rtrs, WRITE, iu, &vec, 1, 0, NULL, 0,
err = send_usr_msg(sess->rtrs, WRITE, iu, &vec, 0, NULL, 0,
msg_close_conf, &errno, wait);
if (err) {
rnbd_clt_put_dev(dev);
@ -575,7 +575,7 @@ static int send_msg_open(struct rnbd_clt_dev *dev, bool wait)
WARN_ON(!rnbd_clt_get_dev(dev));
err = send_usr_msg(sess->rtrs, READ, iu,
&vec, 1, sizeof(*rsp), iu->sglist, 1,
&vec, sizeof(*rsp), iu->sglist, 1,
msg_open_conf, &errno, wait);
if (err) {
rnbd_clt_put_dev(dev);
@ -629,7 +629,7 @@ static int send_msg_sess_info(struct rnbd_clt_session *sess, bool wait)
goto put_iu;
}
err = send_usr_msg(sess->rtrs, READ, iu,
&vec, 1, sizeof(*rsp), iu->sglist, 1,
&vec, sizeof(*rsp), iu->sglist, 1,
msg_sess_info_conf, &errno, wait);
if (err) {
rnbd_clt_put_sess(sess);