Lines Matching refs:undo_list
1851 struct sem_undo_list *undo_list; in get_undo_list() local
1853 undo_list = current->sysvsem.undo_list; in get_undo_list()
1854 if (!undo_list) { in get_undo_list()
1855 undo_list = kzalloc(sizeof(*undo_list), GFP_KERNEL_ACCOUNT); in get_undo_list()
1856 if (undo_list == NULL) in get_undo_list()
1858 spin_lock_init(&undo_list->lock); in get_undo_list()
1859 refcount_set(&undo_list->refcnt, 1); in get_undo_list()
1860 INIT_LIST_HEAD(&undo_list->list_proc); in get_undo_list()
1862 current->sysvsem.undo_list = undo_list; in get_undo_list()
1864 *undo_listp = undo_list; in get_undo_list()
2289 struct sem_undo_list *undo_list; in copy_semundo() local
2293 error = get_undo_list(&undo_list); in copy_semundo()
2296 refcount_inc(&undo_list->refcnt); in copy_semundo()
2297 tsk->sysvsem.undo_list = undo_list; in copy_semundo()
2299 tsk->sysvsem.undo_list = NULL; in copy_semundo()
2320 ulp = tsk->sysvsem.undo_list; in exit_sem()
2323 tsk->sysvsem.undo_list = NULL; in exit_sem()