Lines Matching refs:snap_rwsem
68 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_get_snap_realm()
118 lockdep_assert_held_write(&mdsc->snap_rwsem); in ceph_create_snap_realm()
150 lockdep_assert_held(&mdsc->snap_rwsem); in __lookup_snap_realm()
185 lockdep_assert_held_write(&mdsc->snap_rwsem); in __destroy_snap_realm()
209 lockdep_assert_held_write(&mdsc->snap_rwsem); in __put_snap_realm()
228 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()
231 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()
249 lockdep_assert_held_write(&mdsc->snap_rwsem); in __cleanup_empty_realms()
265 down_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()
267 up_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()
284 lockdep_assert_held_write(&mdsc->snap_rwsem); in adjust_snap_realm_parent()
707 lockdep_assert_held_write(&mdsc->snap_rwsem); in ceph_update_snap_trace()
909 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1026 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1036 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()