Searched refs:snap_rwsem (Results 1 – 9 of 9) sorted by relevance
254 up_read(&mdsc->snap_rwsem); in get_quota_realm()256 down_read(&mdsc->snap_rwsem); in get_quota_realm()300 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()304 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()310 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()347 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()373 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()375 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()426 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()516 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()217 lockdep_assert_held_write(&mdsc->snap_rwsem); in __put_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()257 lockdep_assert_held_write(&mdsc->snap_rwsem); in __cleanup_empty_realms()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()[all …]
1849 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2895 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2943 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2954 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()3010 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3557 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()3857 up_read(&session->s_mdsc->snap_rwsem); in handle_cap_grant()4181 down_read(&mdsc->snap_rwsem); in handle_cap_export()4247 up_read(&mdsc->snap_rwsem); in handle_cap_export()4273 up_read(&mdsc->snap_rwsem); in handle_cap_export()[all …]
1246 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1248 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1306 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1317 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
530 struct rw_semaphore snap_rwsem; member
2267 down_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2283 up_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2360 down_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2365 up_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()
4201 down_write(&mdsc->snap_rwsem); in handle_reply()4207 up_write(&mdsc->snap_rwsem); in handle_reply()4213 downgrade_write(&mdsc->snap_rwsem); in handle_reply()4215 down_read(&mdsc->snap_rwsem); in handle_reply()4239 up_read(&mdsc->snap_rwsem); in handle_reply()5234 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()5325 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()5335 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()6351 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
1037 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()2636 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2638 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2871 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
746 down_read(&mdsc->snap_rwsem); in ceph_finish_async_create()749 up_read(&mdsc->snap_rwsem); in ceph_finish_async_create()