Searched refs:kernfs_supers_rwsem (Results 1 – 4 of 4) sorted by relevance
365 down_write(&root->kernfs_supers_rwsem); in kernfs_get_tree()367 up_write(&root->kernfs_supers_rwsem); in kernfs_get_tree()394 down_write(&root->kernfs_supers_rwsem); in kernfs_kill_sb()396 up_write(&root->kernfs_supers_rwsem); in kernfs_kill_sb()
51 struct rw_semaphore kernfs_supers_rwsem; member
928 down_read(&root->kernfs_supers_rwsem); in kernfs_notify_workfn()965 up_read(&root->kernfs_supers_rwsem); in kernfs_notify_workfn()
974 init_rwsem(&root->kernfs_supers_rwsem); in kernfs_create_root()