diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 291802c52c65..cb728a01a19f 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1126,6 +1126,7 @@ static void zero_bio_chain(struct bio *chain, int start_ofs) buf = bvec_kmap_irq(bv, &flags); memset(buf + remainder, 0, bv->bv_len - remainder); + flush_dcache_page(bv->bv_page); bvec_kunmap_irq(buf, &flags); } pos += bv->bv_len; @@ -1158,6 +1159,7 @@ static void zero_pages(struct page **pages, u64 offset, u64 end) local_irq_save(flags); kaddr = kmap_atomic(*page); memset(kaddr + page_offset, 0, length); + flush_dcache_page(*page); kunmap_atomic(kaddr); local_irq_restore(flags); |