188 static struct debug_obj *lookup_object(void *addr, struct debug_bucket *b)  in lookup_object()  argument
195 		if (obj->object == addr)  in lookup_object()
220 alloc_object(void *addr, struct debug_bucket *b, const struct debug_obj_descr *descr)  in alloc_object()  argument
270 		obj->object = addr;  in alloc_object()
488 static struct debug_bucket *get_bucket(unsigned long addr)  in get_bucket()  argument
492 	hash = hash_long((addr >> ODEBUG_CHUNK_SHIFT), ODEBUG_HASH_BITS);  in get_bucket()
527 debug_object_fixup(bool (*fixup)(void *addr, enum debug_obj_state state),  in debug_object_fixup()  argument
528 		   void * addr, enum debug_obj_state state)  in debug_object_fixup()
530 	if (fixup && fixup(addr, state)) {  in debug_object_fixup()
537 static void debug_object_is_on_stack(void *addr, int onstack)  in debug_object_is_on_stack()  argument
545 	is_on_stack = object_is_on_stack(addr);  in debug_object_is_on_stack()
551 		pr_warn("object %p is on stack %p, but NOT annotated.\n", addr,  in debug_object_is_on_stack()
554 		pr_warn("object %p is NOT on stack %p, but annotated.\n", addr,  in debug_object_is_on_stack()
560 static struct debug_obj *lookup_object_or_alloc(void *addr, struct debug_bucket *b,  in lookup_object_or_alloc()  argument
564 	struct debug_obj *obj = lookup_object(addr, b);  in lookup_object_or_alloc()
581 		if (!descr->is_static_object || !descr->is_static_object(addr))  in lookup_object_or_alloc()
587 	obj = alloc_object(addr, b, descr);  in lookup_object_or_alloc()
590 		debug_object_is_on_stack(addr, onstack);  in lookup_object_or_alloc()
621 __debug_object_init(void *addr, const struct debug_obj_descr *descr, int onstack)  in __debug_object_init()  argument
629 	db = get_bucket((unsigned long) addr);  in __debug_object_init()
633 	obj = lookup_object_or_alloc(addr, db, descr, onstack, false);  in __debug_object_init()
656 		debug_object_fixup(descr->fixup_init, addr, o.state);  in __debug_object_init()
664 void debug_object_init(void *addr, const struct debug_obj_descr *descr)  in debug_object_init()  argument
669 	__debug_object_init(addr, descr, 0);  in debug_object_init()
679 void debug_object_init_on_stack(void *addr, const struct debug_obj_descr *descr)  in debug_object_init_on_stack()  argument
684 	__debug_object_init(addr, descr, 1);  in debug_object_init_on_stack()
694 int debug_object_activate(void *addr, const struct debug_obj_descr *descr)  in debug_object_activate()  argument
696 	struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr };  in debug_object_activate()
706 	db = get_bucket((unsigned long) addr);  in debug_object_activate()
710 	obj = lookup_object_or_alloc(addr, db, descr, false, true);  in debug_object_activate()
737 		if (debug_object_fixup(descr->fixup_activate, addr, o.state))  in debug_object_activate()
751 void debug_object_deactivate(void *addr, const struct debug_obj_descr *descr)  in debug_object_deactivate()  argument
753 	struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr };  in debug_object_deactivate()
761 	db = get_bucket((unsigned long) addr);  in debug_object_deactivate()
765 	obj = lookup_object(addr, db);  in debug_object_deactivate()
794 void debug_object_destroy(void *addr, const struct debug_obj_descr *descr)  in debug_object_destroy()  argument
803 	db = get_bucket((unsigned long) addr);  in debug_object_destroy()
807 	obj = lookup_object(addr, db);  in debug_object_destroy()
832 		debug_object_fixup(descr->fixup_destroy, addr, o.state);  in debug_object_destroy()
841 void debug_object_free(void *addr, const struct debug_obj_descr *descr)  in debug_object_free()  argument
850 	db = get_bucket((unsigned long) addr);  in debug_object_free()
854 	obj = lookup_object(addr, db);  in debug_object_free()
874 	debug_object_fixup(descr->fixup_free, addr, o.state);  in debug_object_free()
883 void debug_object_assert_init(void *addr, const struct debug_obj_descr *descr)  in debug_object_assert_init()  argument
885 	struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr };  in debug_object_assert_init()
895 	db = get_bucket((unsigned long) addr);  in debug_object_assert_init()
898 	obj = lookup_object_or_alloc(addr, db, descr, false, true);  in debug_object_assert_init()
911 	debug_object_fixup(descr->fixup_assert_init, addr, ODEBUG_STATE_NOTAVAILABLE);  in debug_object_assert_init()
923 debug_object_active_state(void *addr, const struct debug_obj_descr *descr,  in debug_object_active_state()  argument
926 	struct debug_obj o = { .object = addr, .state = ODEBUG_STATE_NOTAVAILABLE, .descr = descr };  in debug_object_active_state()
934 	db = get_bucket((unsigned long) addr);  in debug_object_active_state()
938 	obj = lookup_object(addr, db);  in debug_object_active_state()
1078 static bool __init is_static_object(void *addr)  in is_static_object()  argument
1080 	struct self_test *obj = addr;  in is_static_object()
1089 static bool __init fixup_init(void *addr, enum debug_obj_state state)  in fixup_init()  argument
1091 	struct self_test *obj = addr;  in fixup_init()
1108 static bool __init fixup_activate(void *addr, enum debug_obj_state state)  in fixup_activate()  argument
1110 	struct self_test *obj = addr;  in fixup_activate()
1129 static bool __init fixup_destroy(void *addr, enum debug_obj_state state)  in fixup_destroy()  argument
1131 	struct self_test *obj = addr;  in fixup_destroy()
1147 static bool __init fixup_free(void *addr, enum debug_obj_state state)  in fixup_free()  argument
1149 	struct self_test *obj = addr;  in fixup_free()
1162 check_results(void *addr, enum debug_obj_state state, int fixups, int warnings)  in check_results()  argument
1169 	db = get_bucket((unsigned long) addr);  in check_results()
1173 	obj = lookup_object(addr, db);  in check_results()