X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fmpage.c;h=16c3ef37eae348ed97ad90229d427449699315a3;hb=be99ca4dd45b5ffc3ff30b2c80d7103aa1451afc;hp=552b80b3facc01414967771ec6d59d9029276cdb;hpb=55fa518867978e1f5fd8353098f80d125ac734d7;p=linux-2.6-omap-h63xx.git

diff --git a/fs/mpage.c b/fs/mpage.c
index 552b80b3fac..16c3ef37eae 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -241,7 +241,6 @@ do_mpage_readpage(struct bio *bio, struct page *page, unsigned nr_pages,
 				first_hole = page_block;
 			page_block++;
 			block_in_file++;
-			clear_buffer_mapped(map_bh);
 			continue;
 		}
 
@@ -308,7 +307,10 @@ alloc_new:
 		goto alloc_new;
 	}
 
-	if (buffer_boundary(map_bh) || (first_hole != blocks_per_page))
+	relative_block = block_in_file - *first_logical_block;
+	nblocks = map_bh->b_size >> blkbits;
+	if ((buffer_boundary(map_bh) && relative_block == nblocks) ||
+	    (first_hole != blocks_per_page))
 		bio = mpage_bio_submit(READ, bio);
 	else
 		*last_block_in_bio = blocks[blocks_per_page - 1];