From: Franck Bui-Huu <fbuihuu@gmail.com>
Date: Tue, 6 Jan 2009 22:39:21 +0000 (-0800)
Subject: do_mpage_readpage(): remove useless clear_buffer_mapped() call
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=39f0dee2d8abe902617622b71f8f6f73985ec71c;p=openwrt%2Fstaging%2Fblogic.git

do_mpage_readpage(): remove useless clear_buffer_mapped() call

It is known that buffer_mapped() is false in this code path.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/mpage.c b/fs/mpage.c
index 46e977efd50a..16c3ef37eae3 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;
 		}