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Commit d84b37f9 authored by Yan, Zheng's avatar Yan, Zheng Committed by Ilya Dryomov
Browse files

ceph: limit rate of cap import/export error messages 



Signed-off-by: default avatar"Yan, Zheng" <zyan@redhat.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 7d9c9193

fs/ceph/caps.c

+15 −7
Original line number Diff line number Diff line
@@ -3438,7 +3438,14 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex, 
	 */



	issued = cap->issued;

	WARN_ON(issued != cap->implemented);

	if (issued != cap->implemented)

		pr_err_ratelimited("handle_cap_export: issued != implemented: "

				"ino (%llx.%llx) mds%d seq %d mseq %d "

				"issued %s implemented %s\n",

				ceph_vinop(inode), mds, cap->seq, cap->mseq,

				ceph_cap_string(issued),

				ceph_cap_string(cap->implemented));





	tcap = __get_cap_for_mds(ci, target);

	if (tcap) {
@@ -3584,9 +3591,10 @@ static void handle_cap_import(struct ceph_mds_client *mdsc, 
		if ((ph->flags & CEPH_CAP_FLAG_AUTH) &&

		    (ocap->seq != le32_to_cpu(ph->seq) ||

		     ocap->mseq != le32_to_cpu(ph->mseq))) {

			pr_err("handle_cap_import: mismatched seq/mseq: "

			       "ino (%llx.%llx) mds%d seq %d mseq %d "

			       "importer mds%d has peer seq %d mseq %d\n",

			pr_err_ratelimited("handle_cap_import: "

					"mismatched seq/mseq: ino (%llx.%llx) "

					"mds%d seq %d mseq %d importer mds%d "

					"has peer seq %d mseq %d\n",

					ceph_vinop(inode), peer, ocap->seq,

					ocap->mseq, mds, le32_to_cpu(ph->seq),

					le32_to_cpu(ph->mseq));