diff options
| -rw-r--r-- | fs/ceph/addr.c | 10 | ||||
| -rw-r--r-- | fs/ceph/super.c | 11 | ||||
| -rw-r--r-- | fs/ceph/super.h | 2 |
3 files changed, 23 insertions, 0 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 95ff84930dcf..f4863078f7fe 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -285,6 +285,7 @@ static void finish_netfs_read(struct ceph_osd_request *req) } netfs_subreq_terminated(subreq, err, false); iput(req->r_inode); + ceph_dec_osd_stopping_blocker(fsc->mdsc); } static bool ceph_netfs_issue_op_inline(struct netfs_io_subrequest *subreq) @@ -414,6 +415,10 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) } else { osd_req_op_extent_osd_iter(req, 0, &iter); } + if (!ceph_inc_osd_stopping_blocker(fsc->mdsc)) { + err = -EIO; + goto out; + } req->r_callback = finish_netfs_read; req->r_priv = subreq; req->r_inode = inode; @@ -910,6 +915,7 @@ static void writepages_finish(struct ceph_osd_request *req) else kfree(osd_data->pages); ceph_osdc_put_request(req); + ceph_dec_osd_stopping_blocker(fsc->mdsc); } /* @@ -1218,6 +1224,10 @@ new_request: BUG_ON(len < ceph_fscrypt_page_offset(pages[locked_pages - 1]) + thp_size(pages[locked_pages - 1]) - offset); + if (!ceph_inc_osd_stopping_blocker(fsc->mdsc)) { + rc = -EIO; + goto release_folios; + } req->r_callback = writepages_finish; req->r_inode = inode; diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 1c14d87ed871..2d7f5a8d4a92 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -1503,6 +1503,17 @@ void ceph_dec_mds_stopping_blocker(struct ceph_mds_client *mdsc) __dec_stopping_blocker(mdsc); } +/* For data IO requests */ +bool ceph_inc_osd_stopping_blocker(struct ceph_mds_client *mdsc) +{ + return __inc_stopping_blocker(mdsc); +} + +void ceph_dec_osd_stopping_blocker(struct ceph_mds_client *mdsc) +{ + __dec_stopping_blocker(mdsc); +} + static void ceph_kill_sb(struct super_block *s) { struct ceph_fs_client *fsc = ceph_sb_to_client(s); diff --git a/fs/ceph/super.h b/fs/ceph/super.h index d8eb35d73a23..51c7f2b14f6f 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -1416,4 +1416,6 @@ extern void ceph_cleanup_quotarealms_inodes(struct ceph_mds_client *mdsc); bool ceph_inc_mds_stopping_blocker(struct ceph_mds_client *mdsc, struct ceph_mds_session *session); void ceph_dec_mds_stopping_blocker(struct ceph_mds_client *mdsc); +bool ceph_inc_osd_stopping_blocker(struct ceph_mds_client *mdsc); +void ceph_dec_osd_stopping_blocker(struct ceph_mds_client *mdsc); #endif /* _FS_CEPH_SUPER_H */ |