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authorYan, Zheng <zyan@redhat.com>2015-05-22 11:38:02 +0300
committerIlya Dryomov <idryomov@gmail.com>2015-06-25 11:49:30 +0300
commit3e0708b990f7e46d87d47b3b06de322490f2f2ee (patch)
treed2012640146dde5b16194764eccc15a098e92e95 /fs/ceph
parent2894e1d769743eb583bf8dc6be149f64a7c6a798 (diff)
downloadlinux-3e0708b990f7e46d87d47b3b06de322490f2f2ee.tar.xz
ceph: ratelimit warn messages for MDS closes session
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/mds_client.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 5be2d287a26c..8080d486a991 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 @@ static void cleanup_session_requests(struct ceph_mds_client *mdsc,
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 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap,
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 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap,
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;