Searched refs:snap_rwsem (Results 1 – 7 of 7) sorted by relevance
237 up_read(&mdsc->snap_rwsem); in get_quota_realm()239 down_read(&mdsc->snap_rwsem); in get_quota_realm()280 down_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()284 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()290 up_read(&mdsc->snap_rwsem); in ceph_quota_is_same_realm()326 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()344 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()346 down_read(&mdsc->snap_rwsem); in check_quota_exceeded()400 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()487 down_read(&mdsc->snap_rwsem); in ceph_quota_update_statfs()[all …]
218 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()220 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()253 down_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()255 up_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()879 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()996 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()1006 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1639 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2014 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2037 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()2041 down_read(&mdsc->snap_rwsem); in ceph_check_caps()2082 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2576 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2619 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2630 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2683 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3094 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()[all …]
1073 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1075 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1117 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1127 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
377 struct rw_semaphore snap_rwsem; member
2923 down_write(&mdsc->snap_rwsem); in handle_reply()2928 downgrade_write(&mdsc->snap_rwsem); in handle_reply()2930 down_read(&mdsc->snap_rwsem); in handle_reply()2945 up_read(&mdsc->snap_rwsem); in handle_reply()3637 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()3728 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()3734 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4159 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
2021 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2023 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2177 up_read(&mdsc->snap_rwsem); in __ceph_setattr()