diff options
Diffstat (limited to 'fs/ceph/mds_client.h')
| -rw-r--r-- | fs/ceph/mds_client.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index f10d342ea585..4c3b71707470 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -23,8 +23,9 @@ enum ceph_feature_type { CEPHFS_FEATURE_RECLAIM_CLIENT, CEPHFS_FEATURE_LAZY_CAP_WANTED, CEPHFS_FEATURE_MULTI_RECONNECT, + CEPHFS_FEATURE_DELEG_INO, - CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_MULTI_RECONNECT, + CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_DELEG_INO, }; /* @@ -37,6 +38,7 @@ enum ceph_feature_type { CEPHFS_FEATURE_REPLY_ENCODING, \ CEPHFS_FEATURE_LAZY_CAP_WANTED, \ CEPHFS_FEATURE_MULTI_RECONNECT, \ + CEPHFS_FEATURE_DELEG_INO, \ \ CEPHFS_FEATURE_MAX, \ } @@ -201,6 +203,7 @@ struct ceph_mds_session { struct list_head s_waiting; /* waiting requests */ struct list_head s_unsafe; /* unsafe requests */ + struct xarray s_delegated_inos; }; /* @@ -542,6 +545,7 @@ extern void ceph_mdsc_open_export_target_sessions(struct ceph_mds_client *mdsc, extern int ceph_trim_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, int max_caps); + static inline int ceph_wait_on_async_create(struct inode *inode) { struct ceph_inode_info *ci = ceph_inode(inode); @@ -549,4 +553,7 @@ static inline int ceph_wait_on_async_create(struct inode *inode) return wait_on_bit(&ci->i_ceph_flags, CEPH_ASYNC_CREATE_BIT, TASK_INTERRUPTIBLE); } + +extern u64 ceph_get_deleg_ino(struct ceph_mds_session *session); +extern int ceph_restore_deleg_ino(struct ceph_mds_session *session, u64 ino); #endif |