From 2840501ac822c5bf712f67b4b02640e16e145a29 Mon Sep 17 00:00:00 2001
From: Steven Whitehouse <swhiteho@redhat.com>
Date: Mon, 18 Jun 2007 16:31:42 +0100
Subject: [PATCH] [GFS2] Use zero_user_page() in stuffed_readpage()
As suggested by Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Robert P. J. Day <rpjday@mindspring.com>
---
fs/gfs2/ops_address.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 9ab35a9ee75..26c888890c2 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -208,11 +208,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
* so we need to supply one here. It doesn't happen often.
*/
if (unlikely(page->index)) {
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr, 0, PAGE_CACHE_SIZE);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
- SetPageUptodate(page);
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
return 0;
}
--
2.41.3