Searched refs:snap_rwsem (Results 1 – 9 of 9) sorted by relevance
247 up_read(&mdsc->snap_rwsem); in get_quota_realm()249 down_read(&mdsc->snap_rwsem); in get_quota_realm()293 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()297 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()303 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()340 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()359 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()361 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()412 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()499 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()[all …]
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()157 lockdep_assert_held(&mdsc->snap_rwsem); in __lookup_snap_realm()193 lockdep_assert_held_write(&mdsc->snap_rwsem); in __destroy_snap_realm()236 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()239 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()275 down_write(&mdsc->snap_rwsem); in ceph_cleanup_global_and_empty_realms()280 up_write(&mdsc->snap_rwsem); in ceph_cleanup_global_and_empty_realms()1054 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()1168 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()[all …]
2842 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2901 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2957 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3491 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()4091 down_read(&mdsc->snap_rwsem); in handle_cap_export()4157 up_read(&mdsc->snap_rwsem); in handle_cap_export()4183 up_read(&mdsc->snap_rwsem); in handle_cap_export()4487 down_write(&mdsc->snap_rwsem); in ceph_handle_caps()4491 up_write(&mdsc->snap_rwsem); in ceph_handle_caps()4495 downgrade_write(&mdsc->snap_rwsem); in ceph_handle_caps()[all …]
1247 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1249 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1291 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1301 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
480 struct rw_semaphore snap_rwsem; member
3918 down_write(&mdsc->snap_rwsem); in handle_reply()3924 up_write(&mdsc->snap_rwsem); in handle_reply()3930 downgrade_write(&mdsc->snap_rwsem); in handle_reply()3932 down_read(&mdsc->snap_rwsem); in handle_reply()3947 up_read(&mdsc->snap_rwsem); in handle_reply()4892 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()4983 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4989 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()5498 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
963 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()2537 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2539 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2778 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
2292 down_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2297 up_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()
730 down_read(&mdsc->snap_rwsem); in ceph_finish_async_create()733 up_read(&mdsc->snap_rwsem); in ceph_finish_async_create()