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()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 …]
1814 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2843 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2891 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2902 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2958 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3492 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()3775 up_read(&session->s_mdsc->snap_rwsem); in handle_cap_grant()4092 down_read(&mdsc->snap_rwsem); in handle_cap_export()4158 up_read(&mdsc->snap_rwsem); in handle_cap_export()4184 up_read(&mdsc->snap_rwsem); in handle_cap_export()[all …]
1245 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1247 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1289 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1299 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
484 struct rw_semaphore snap_rwsem; member
2242 down_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2258 up_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2335 down_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()2340 up_read(&fsc->mdsc->snap_rwsem); in ceph_uninline_data()
4030 down_write(&mdsc->snap_rwsem); in handle_reply()4036 up_write(&mdsc->snap_rwsem); in handle_reply()4042 downgrade_write(&mdsc->snap_rwsem); in handle_reply()4044 down_read(&mdsc->snap_rwsem); in handle_reply()4059 up_read(&mdsc->snap_rwsem); in handle_reply()5008 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()5099 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()5109 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()5618 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
1036 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()2634 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2636 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2869 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
745 down_read(&mdsc->snap_rwsem); in ceph_finish_async_create()748 up_read(&mdsc->snap_rwsem); in ceph_finish_async_create()