ndb can be explicitly disconnected via NBD_DISCONNECT while
active user still exists this result in massive spam to logs.
Let's ratelimits such messages.
Signed-off-by: Dmitry Monakhov <dmonak...@openvz.org>
---
drivers/block/nbd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index e4c5cc1..2dbe840 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -175,7 +175,7 @@ static int sock_xmit(struct nbd_device *nbd, int send, void
*buf, int size,
unsigned long pflags = current->flags;
if (unlikely(!sock)) {
- dev_err(disk_to_dev(nbd->disk),
+ dev_err_ratelimited(disk_to_dev(nbd->disk),
"Attempted %s on closed socket in sock_xmit\n",
(send ? "send" : "recv"));
return -EINVAL;
@@ -509,7 +509,7 @@ static void nbd_handle_req(struct nbd_device *nbd, struct
request *req)
mutex_lock(&nbd->tx_lock);
if (unlikely(!nbd->sock)) {
mutex_unlock(&nbd->tx_lock);
- dev_err(disk_to_dev(nbd->disk),
+ dev_err_ratelimited(disk_to_dev(nbd->disk),
"Attempted send on closed socket\n");
goto error_out;
}
@@ -618,7 +618,7 @@ static void nbd_request_handler(struct request_queue *q)
req, req->cmd_type);
if (unlikely(!nbd->sock)) {
- dev_err(disk_to_dev(nbd->disk),
+ dev_err_ratelimited(disk_to_dev(nbd->disk),
"Attempted send on closed socket\n");
req->errors++;
nbd_end_request(nbd, req);
--
1.8.3.1
