[PATCH] block: use page_to_phys in bvec_phys

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Use page_to_phys instead of open coding it now that it is available in an
architecture independent way.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 include/linux/bvec.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index f41c7f0ef91e..ba8f52d48b94 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -286,12 +286,7 @@ static inline void *bvec_virt(struct bio_vec *bvec)
  */
 static inline phys_addr_t bvec_phys(const struct bio_vec *bvec)
 {
-	/*
-	 * Note this open codes page_to_phys because page_to_phys is defined in
-	 * <asm/io.h>, which we don't want to pull in here.  If it ever moves to
-	 * a sensible place we should start using it.
-	 */
-	return PFN_PHYS(page_to_pfn(bvec->bv_page)) + bvec->bv_offset;
+	return page_to_phys(bvec->bv_page) + bvec->bv_offset;
 }
 
 #endif /* __LINUX_BVEC_H */
-- 
2.45.2





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