linux-master/mm/slub.c

74  *	B. slab->inuse		-> Number of objects in use
853 	return s->offset >= s->inuse;
857  * Return offset of the end of info block which is inuse + free pointer if
863 		return s->inuse + sizeof(void *);
865 		return s->inuse;
964 	       slab, slab->objects, slab->inuse, slab->freelist,
1069 			s->inuse - s->object_size);
1156 		memset(p + poison_size, val, s->inuse - poison_size);
1213  * 	object_size == inuse.
1218  * object + s->inuse
1233  * If slabcaches are merged then the object_size and inuse boundaries are mostly
1308 			endobject, val, s->inuse - s->object_size))
1322 		if ((s->flags & SLAB_POISON) && s->object_size < s->inuse) {
1325 				s->inuse - s->object_size);
1389 	if (slab->inuse > slab->objects) {
1390 		slab_err(s, slab, "inuse %u > max %u",
1391 			slab->inuse, slab->objects);
1422 				slab->inuse = slab->objects;
1443 	if (slab->inuse != slab->objects - nr) {
1445 			 slab->inuse, slab->objects - nr);
1446 		slab->inuse = slab->objects - nr;
1456 		pr_info("TRACE %s %s 0x%p inuse=%d fp=0x%p\n",
1459 			object, slab->inuse,
1572 		slab->inuse = slab->objects;
2102 		memset((char *)kasan_reset_tag(x) + s->inuse, 0,
2103 		       s->size - s->inuse - rsize);
2353 	slab->inuse = 0;
2504 	slab->inuse++;
2511 	if (slab->inuse == slab->objects) {
2535 	slab->inuse = 1;
2547 	if (slab->inuse == slab->objects)
2841 			new.inuse -= free_delta;
2855 	if (!new.inuse && n->nr_partial >= s->min_partial) {
2889 		if (unlikely(!slab->inuse && n->nr_partial >= s->min_partial)) {
3148 	return slab->objects - slab->inuse;
3170 	if (slab->inuse < *bulk_cnt) {
3172 			 slab->inuse, *bulk_cnt);
3314 		new.inuse = slab->objects;
3341 		new.inuse = slab->objects;
3553 	slab->inuse = slab->objects;
4034 		slab->inuse -= cnt;
4043 		if (slab->inuse == 0 && n->nr_partial >= s->min_partial)
4113 		new.inuse -= cnt;
4114 		if ((!new.inuse || !prior) && !was_frozen) {
4167 	if (unlikely(!new.inuse && n->nr_partial >= s->min_partial))
4854 	slab->inuse = 1;
4987 	s->inuse = size;
5002 		 * The assumption that s->offset >= s->inuse means free
5180 		if (!slab->inuse) {
5408 		 * list_lock. slab->inuse here is the upper limit.
5411 			int free = slab->objects - slab->inuse;
5413 			/* Do not reread slab->inuse */
5690 		s->inuse = max(s->inuse, ALIGN(size, sizeof(void *)));
5723 	return slab->inuse;
6023 				x = slab->inuse;