diff options
| author | Petr Tesarik <petr.tesarik.ext@huawei.com> | 2023-03-21 09:31:26 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2023-03-22 09:02:35 +0100 |
| commit | 39e7d2ab6ea9fd6b389091ec223d566934fe7be5 (patch) | |
| tree | 55940df7cd49848b4bfdc966183ff54cb8c52156 /kernel | |
| parent | 7c3940bf81e5664cdb50c3fedfec8f0a756a34fb (diff) | |
swiotlb: use wrap_area_index() instead of open-coding it
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>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/swiotlb.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 91454b513db0..3856e2b524b4 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -695,10 +695,7 @@ found: /* * 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; |