Searched refs:snap_rwsem (Results 1 – 8 of 8) sorted by relevance
236 up_read(&mdsc->snap_rwsem); in get_quota_realm()238 down_read(&mdsc->snap_rwsem); in get_quota_realm()278 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()282 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()288 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()324 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()342 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()344 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()395 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()482 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()[all …]
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()[all …]
1175 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1177 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1220 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1230 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
1709 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2668 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2711 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2722 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2775 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3289 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()3537 up_read(&session->s_mdsc->snap_rwsem); in handle_cap_grant()4176 down_write(&mdsc->snap_rwsem); in ceph_handle_caps()4180 downgrade_write(&mdsc->snap_rwsem); in ceph_handle_caps()4182 down_read(&mdsc->snap_rwsem); in ceph_handle_caps()
413 struct rw_semaphore snap_rwsem; member
771 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()2025 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2027 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2180 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
3296 down_write(&mdsc->snap_rwsem); in handle_reply()3301 downgrade_write(&mdsc->snap_rwsem); in handle_reply()3303 down_read(&mdsc->snap_rwsem); in handle_reply()3318 up_read(&mdsc->snap_rwsem); in handle_reply()4073 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()4164 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4170 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4671 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
618 down_read(&mdsc->snap_rwsem); in ceph_finish_async_create()621 up_read(&mdsc->snap_rwsem); in ceph_finish_async_create()
