ceph: ratelimit warn messages for MDS closes session
Signed-off-by: Yan, Zheng <zyan@redhat.com>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 5be2d28..8080d48 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -8,6 +8,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/utsname.h>
+#include <linux/ratelimit.h>
#include "super.h"
#include "mds_client.h"
@@ -1048,7 +1049,8 @@
req = list_first_entry(&session->s_unsafe,
struct ceph_mds_request, r_unsafe_item);
list_del_init(&req->r_unsafe_item);
- pr_info(" dropping unsafe request %llu\n", req->r_tid);
+ pr_warn_ratelimited(" dropping unsafe request %llu\n",
+ req->r_tid);
__unregister_request(mdsc, req);
}
/* zero r_attempts, so kick_requests() will re-send requests */
@@ -1152,7 +1154,8 @@
spin_lock(&mdsc->cap_dirty_lock);
if (!list_empty(&ci->i_dirty_item)) {
- pr_info(" dropping dirty %s state for %p %lld\n",
+ pr_warn_ratelimited(
+ " dropping dirty %s state for %p %lld\n",
ceph_cap_string(ci->i_dirty_caps),
inode, ceph_ino(inode));
ci->i_dirty_caps = 0;
@@ -1160,7 +1163,8 @@
drop = 1;
}
if (!list_empty(&ci->i_flushing_item)) {
- pr_info(" dropping dirty+flushing %s state for %p %lld\n",
+ pr_warn_ratelimited(
+ " dropping dirty+flushing %s state for %p %lld\n",
ceph_cap_string(ci->i_flushing_caps),
inode, ceph_ino(inode));
ci->i_flushing_caps = 0;