Searched refs:snap_rwsem (Results 1 – 8 of 8) 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()398 up_read(&mdsc->snap_rwsem); in check_quota_exceeded()485 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 …]
1728 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()2112 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2146 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()2150 down_read(&mdsc->snap_rwsem); in ceph_check_caps()2199 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2747 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2790 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2801 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2858 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()3351 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()[all …]
1082 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1084 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1127 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1137 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
409 struct rw_semaphore snap_rwsem; member
3250 down_write(&mdsc->snap_rwsem); in handle_reply()3255 downgrade_write(&mdsc->snap_rwsem); in handle_reply()3257 down_read(&mdsc->snap_rwsem); in handle_reply()3272 up_read(&mdsc->snap_rwsem); in handle_reply()4030 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()4121 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4127 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()4583 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
763 lockdep_assert_held(&mdsc->snap_rwsem); in ceph_fill_inode()2064 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()2066 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2220 up_read(&mdsc->snap_rwsem); in __ceph_setattr()
643 down_read(&mdsc->snap_rwsem); in ceph_finish_async_create()646 up_read(&mdsc->snap_rwsem); in ceph_finish_async_create()