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ceph: ratelimit warn messages for MDS closes session 

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2015-05-22 16:38:02 +08:00 committed by Ilya Dryomov
parent 2894e1d769
commit 3e0708b990
1 changed files with 7 additions and 3 deletions
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10
fs/ceph/mds_client.c
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@ -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;