Lines Matching refs:snap_rwsem
69 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_get_snap_realm()
119 lockdep_assert_held_write(&mdsc->snap_rwsem); in ceph_create_snap_realm()
156 lockdep_assert_held(&mdsc->snap_rwsem); in __lookup_snap_realm()
191 lockdep_assert_held_write(&mdsc->snap_rwsem); in __destroy_snap_realm()
215 lockdep_assert_held_write(&mdsc->snap_rwsem); in __put_snap_realm()
234 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()
237 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()
255 lockdep_assert_held_write(&mdsc->snap_rwsem); in __cleanup_empty_realms()
273 down_write(&mdsc->snap_rwsem); in ceph_cleanup_global_and_empty_realms()
278 up_write(&mdsc->snap_rwsem); in ceph_cleanup_global_and_empty_realms()
295 lockdep_assert_held_write(&mdsc->snap_rwsem); in adjust_snap_realm_parent()
781 lockdep_assert_held_write(&mdsc->snap_rwsem); in ceph_update_snap_trace()
1036 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1150 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1161 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()