Searched refs:snap_rwsem (Results 1 – 7 of 7) sorted by relevance
141 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()145 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()181 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()241 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()328 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()330 up_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()
213 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()215 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()248 down_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()250 up_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()860 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()975 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()985 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1629 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2008 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2033 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()2037 down_read(&mdsc->snap_rwsem); in ceph_check_caps()2078 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2526 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2571 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2583 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2639 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3040 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()[all …]
1069 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1071 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1110 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1120 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
339 struct rw_semaphore snap_rwsem; member
2657 down_write(&mdsc->snap_rwsem); in handle_reply()2662 downgrade_write(&mdsc->snap_rwsem); in handle_reply()2664 down_read(&mdsc->snap_rwsem); in handle_reply()2680 up_read(&mdsc->snap_rwsem); in handle_reply()3175 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()3243 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()3248 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()3646 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
1972 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()1974 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2127 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
