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| author | Xiubo Li <xiubli@redhat.com> | 2024-01-04 04:21:30 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2024-02-07 16:58:02 +0300 |
| commit | 07045648c07c5632e0dfd5ce084d3cd0cec0258a (patch) | |
| tree | e080ace00b887d8378900220f155bace2bdad531 /fs/ceph/mds_client.c | |
| parent | cda4672da1c26835dcbd7aec2bfed954eda9b5ef (diff) | |
| download | linux-07045648c07c5632e0dfd5ce084d3cd0cec0258a.tar.xz | |
ceph: always check dir caps asynchronously
The MDS will issue the 'Fr' caps for async dirop, while there is
buggy in kclient and it could miss releasing the async dirop caps,
which is 'Fsxr'. And then the MDS will complain with:
"[WRN] client.xxx isn't responding to mclientcaps(revoke) ..."
So when releasing the dirop async requests or when they fail we
should always make sure that being revoked caps could be released.
Link: https://tracker.ceph.com/issues/50223
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/mds_client.c')
| -rw-r--r-- | fs/ceph/mds_client.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 548d1de379f3..f71bb9c9569f 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1089,7 +1089,7 @@ void ceph_mdsc_release_request(struct kref *kref) struct ceph_mds_request *req = container_of(kref, struct ceph_mds_request, r_kref); - ceph_mdsc_release_dir_caps_no_check(req); + ceph_mdsc_release_dir_caps_async(req); destroy_reply_info(&req->r_reply_info); if (req->r_request) ceph_msg_put(req->r_request); @@ -4261,7 +4261,7 @@ void ceph_mdsc_release_dir_caps(struct ceph_mds_request *req) } } -void ceph_mdsc_release_dir_caps_no_check(struct ceph_mds_request *req) +void ceph_mdsc_release_dir_caps_async(struct ceph_mds_request *req) { struct ceph_client *cl = req->r_mdsc->fsc->client; int dcaps; @@ -4269,8 +4269,7 @@ void ceph_mdsc_release_dir_caps_no_check(struct ceph_mds_request *req) dcaps = xchg(&req->r_dir_caps, 0); if (dcaps) { doutc(cl, "releasing r_dir_caps=%s\n", ceph_cap_string(dcaps)); - ceph_put_cap_refs_no_check_caps(ceph_inode(req->r_parent), - dcaps); + ceph_put_cap_refs_async(ceph_inode(req->r_parent), dcaps); } } @@ -4306,7 +4305,7 @@ static void replay_unsafe_requests(struct ceph_mds_client *mdsc, if (req->r_session->s_mds != session->s_mds) continue; - ceph_mdsc_release_dir_caps_no_check(req); + ceph_mdsc_release_dir_caps_async(req); __send_request(session, req, true); } |