diff options
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 39f2e077a014..bef1b4d0fc02 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c | |||
| @@ -220,7 +220,7 @@ new_segment: | |||
| 220 | bvprv = bvec; | 220 | bvprv = bvec; |
| 221 | } /* segments in rq */ | 221 | } /* segments in rq */ |
| 222 | 222 | ||
| 223 | if (q->dma_drain_size) { | 223 | if (q->dma_drain_size && q->dma_drain_needed(rq)) { |
| 224 | sg->page_link &= ~0x02; | 224 | sg->page_link &= ~0x02; |
| 225 | sg = sg_next(sg); | 225 | sg = sg_next(sg); |
| 226 | sg_set_page(sg, virt_to_page(q->dma_drain_buffer), | 226 | sg_set_page(sg, virt_to_page(q->dma_drain_buffer), |