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Commit 3e0708b9 authored by Yan, Zheng's avatar Yan, Zheng Committed by Ilya Dryomov
Browse files

ceph: ratelimit warn messages for MDS closes session 



Signed-off-by: default avatarYan, Zheng <zyan@redhat.com>
parent 2894e1d7

fs/ceph/mds_client.c

+7 −3
Original line number Diff line number Diff line
@@ -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;