No functional change, just use an existing helper.
Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
/*
* Update the indices to avoid searching in the next round.
*/
- if (index + nslots < mem->area_nslabs)
- area->index = index + nslots;
- else
- area->index = 0;
+ area->index = wrap_area_index(mem, index + nslots);
area->used += nslots;
spin_unlock_irqrestore(&area->lock, flags);
return slot_index;