diff options
| -rw-r--r-- | fs/dlm/lowcomms.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index f7fc1ac76ce8..6d500ebc6145 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -201,7 +201,10 @@ static struct writequeue_entry *con_next_wq(struct connection *con) e = list_first_entry(&con->writequeue, struct writequeue_entry, list); - if (e->len == 0) + /* if len is zero nothing is to send, if there are users filling + * buffers we wait until the users are done so we can send more. + */ + if (e->users || e->len == 0) return NULL; return e; |