Use memcpy_from_bvec instead of open coding the logic.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
{
int ret;
struct page *page = NULL;
- void *src;
struct bio_vec vec;
vec = *bvec;
if (ret)
goto out;
- src = kmap_atomic(bvec->bv_page);
dst = kmap_atomic(page);
- memcpy(dst + offset, src + bvec->bv_offset, bvec->bv_len);
+ memcpy_from_bvec(dst + offset, bvec);
kunmap_atomic(dst);
- kunmap_atomic(src);
vec.bv_page = page;
vec.bv_len = PAGE_SIZE;