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| author | Yan, Zheng <zyan@redhat.com> | 2018-01-03 11:16:27 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2018-01-29 18:36:10 +0100 |
| commit | d84b37f9fa9b23a46af28d2e9430c87718b6b044 (patch) | |
| tree | 7c7a8ce9643d040420acfdf327fdf4542729b95d /fs | |
| parent | 7d9c9193b5d0b1b806f453a3baa9bfe7e6fac52d (diff) | |
| download | linux-stable-d84b37f9fa9b23a46af28d2e9430c87718b6b044.tar.gz linux-stable-d84b37f9fa9b23a46af28d2e9430c87718b6b044.tar.bz2 linux-stable-d84b37f9fa9b23a46af28d2e9430c87718b6b044.zip | |
ceph: limit rate of cap import/export error messages
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/caps.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 7e09fa8ab0ed..f28efaecbb50 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3438,7 +3438,14 @@ retry: */ 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) { @@ -3584,12 +3591,13 @@ retry: 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", - ceph_vinop(inode), peer, ocap->seq, - ocap->mseq, mds, le32_to_cpu(ph->seq), - le32_to_cpu(ph->mseq)); + 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)); } __ceph_remove_cap(ocap, (ph->flags & CEPH_CAP_FLAG_RELEASE)); } |