X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fbio.c;h=76e6713abf94a5454284d16dc125cecb90de50c2;hb=806892e9e12e731a0ca76c8f62ad95cf8eea9614;hp=2bd671a08e3be225c6b44aebee585ad6f457d445;hpb=af901ca181d92aac3a7dc265144a9081a86d8f39;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/bio.c b/fs/bio.c
index 2bd671a..76e6713 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1393,6 +1393,18 @@ void bio_check_pages_dirty(struct bio *bio)
 	}
 }
 
+#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
+void bio_flush_dcache_pages(struct bio *bi)
+{
+	int i;
+	struct bio_vec *bvec;
+
+	bio_for_each_segment(bvec, bi, i)
+		flush_dcache_page(bvec->bv_page);
+}
+EXPORT_SYMBOL(bio_flush_dcache_pages);
+#endif
+
 /**
  * bio_endio - end I/O on a bio
  * @bio:	bio