The patch titled nbd: replace printk KERN_ERR with dev_err() has been added to the -mm tree. Its filename is nbd-replace-printk-kern_err-with-dev_err.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: nbd: replace printk KERN_ERR with dev_err() From: WANG Cong <amwang@xxxxxxxxxx> Signed-off-by: WANG Cong <amwang@xxxxxxxxxx> Cc: Paul Clements <Paul.Clements@xxxxxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/block/nbd.c | 50 +++++++++++++++++++++--------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff -puN drivers/block/nbd.c~nbd-replace-printk-kern_err-with-dev_err drivers/block/nbd.c --- a/drivers/block/nbd.c~nbd-replace-printk-kern_err-with-dev_err +++ a/drivers/block/nbd.c @@ -158,8 +158,9 @@ static int sock_xmit(struct nbd_device * sigset_t blocked, oldset; if (unlikely(!sock)) { - printk(KERN_ERR "%s: Attempted %s on closed socket in sock_xmit\n", - lo->disk->disk_name, (send ? "send" : "recv")); + dev_err(disk_to_dev(lo->disk), + "Attempted %s on closed socket in sock_xmit\n", + (send ? "send" : "recv")); return -EINVAL; } @@ -250,8 +251,8 @@ static int nbd_send_req(struct nbd_devic result = sock_xmit(lo, 1, &request, sizeof(request), (nbd_cmd(req) == NBD_CMD_WRITE) ? MSG_MORE : 0); if (result <= 0) { - printk(KERN_ERR "%s: Send control failed (result %d)\n", - lo->disk->disk_name, result); + dev_err(disk_to_dev(lo->disk), + "Send control failed (result %d)\n", result); goto error_out; } @@ -270,8 +271,9 @@ static int nbd_send_req(struct nbd_devic lo->disk->disk_name, req, bvec->bv_len); result = sock_send_bvec(lo, bvec, flags); if (result <= 0) { - printk(KERN_ERR "%s: Send data failed (result %d)\n", - lo->disk->disk_name, result); + dev_err(disk_to_dev(lo->disk), + "Send data failed (result %d)\n", + result); goto error_out; } } @@ -328,14 +330,13 @@ static struct request *nbd_read_stat(str reply.magic = 0; result = sock_xmit(lo, 0, &reply, sizeof(reply), MSG_WAITALL); if (result <= 0) { - printk(KERN_ERR "%s: Receive control failed (result %d)\n", - lo->disk->disk_name, result); + dev_err(disk_to_dev(lo->disk), + "Receive control failed (result %d)\n", result); goto harderror; } if (ntohl(reply.magic) != NBD_REPLY_MAGIC) { - printk(KERN_ERR "%s: Wrong magic (0x%lx)\n", - lo->disk->disk_name, + dev_err(disk_to_dev(lo->disk), "Wrong magic (0x%lx)\n", (unsigned long)ntohl(reply.magic)); result = -EPROTO; goto harderror; @@ -347,15 +348,15 @@ static struct request *nbd_read_stat(str if (result != -ENOENT) goto harderror; - printk(KERN_ERR "%s: Unexpected reply (%p)\n", - lo->disk->disk_name, reply.handle); + dev_err(disk_to_dev(lo->disk), "Unexpected reply (%p)\n", + reply.handle); result = -EBADR; goto harderror; } if (ntohl(reply.error)) { - printk(KERN_ERR "%s: Other side returned error (%d)\n", - lo->disk->disk_name, ntohl(reply.error)); + dev_err(disk_to_dev(lo->disk), "Other side returned error (%d)\n", + ntohl(reply.error)); req->errors++; return req; } @@ -369,8 +370,8 @@ static struct request *nbd_read_stat(str rq_for_each_segment(bvec, req, iter) { result = sock_recv_bvec(lo, bvec); if (result <= 0) { - printk(KERN_ERR "%s: Receive data failed (result %d)\n", - lo->disk->disk_name, result); + dev_err(disk_to_dev(lo->disk), "Receive data failed (result %d)\n", + result); req->errors++; return req; } @@ -408,7 +409,7 @@ static int nbd_do_it(struct nbd_device * lo->pid = task_pid_nr(current); ret = device_create_file(disk_to_dev(lo->disk), &pid_attr); if (ret) { - printk(KERN_ERR "nbd: device_create_file failed!"); + dev_err(disk_to_dev(lo->disk), "device_create_file failed!\n"); lo->pid = 0; return ret; } @@ -457,8 +458,8 @@ static void nbd_handle_req(struct nbd_de if (rq_data_dir(req) == WRITE) { nbd_cmd(req) = NBD_CMD_WRITE; if (lo->flags & NBD_READ_ONLY) { - printk(KERN_ERR "%s: Write on read-only\n", - lo->disk->disk_name); + dev_err(disk_to_dev(lo->disk), + "Write on read-only\n"); goto error_out; } } @@ -468,16 +469,15 @@ static void nbd_handle_req(struct nbd_de mutex_lock(&lo->tx_lock); if (unlikely(!lo->sock)) { mutex_unlock(&lo->tx_lock); - printk(KERN_ERR "%s: Attempted send on closed socket\n", - lo->disk->disk_name); + dev_err(disk_to_dev(lo->disk), + "Attempted send on closed socket\n"); goto error_out; } lo->active_req = req; if (nbd_send_req(lo, req) != 0) { - printk(KERN_ERR "%s: Request send failed\n", - lo->disk->disk_name); + dev_err(disk_to_dev(lo->disk), "Request send failed\n"); req->errors++; nbd_end_request(req); } else { @@ -549,8 +549,8 @@ static void do_nbd_request(struct reques BUG_ON(lo->magic != LO_MAGIC); if (unlikely(!lo->sock)) { - printk(KERN_ERR "%s: Attempted send on closed socket\n", - lo->disk->disk_name); + dev_err(disk_to_dev(lo->disk), + "Attempted send on closed socket\n"); req->errors++; nbd_end_request(req); spin_lock_irq(q->queue_lock); _ Patches currently in -mm which might be from amwang@xxxxxxxxxx are linux-next.patch drm-add-missing-header-file-linuc-typesh.patch nbd-use-task_pid_nr-to-get-current-pid.patch nbd-replace-sysfs_create_file-with-device_create_file.patch nbd-replace-printk-kern_err-with-dev_err.patch nbd-lower-the-loglevel-of-an-error-message.patch nbd-replace-some-printk-with-dev_warn-and-dev_info.patch nbd-some-trivial-improvements.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html