From: Eric <sandeen@redhat.com>
Date: Mon, 16 Jul 2007 16:23:19 +0000 (+0000)
Subject: [CIFS] zero_user_page() conversions
X-Git-Tag: v2.6.23-rc1~478^2~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fa20d4fb58cb342638bc14658083aadcad8fb74;p=linux-2.6

[CIFS] zero_user_page() conversions

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index cfa5b360d1..9ae901e544 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1353,10 +1353,7 @@ static int cifs_truncate_page(struct address_space *mapping, loff_t from)
 	if (!page)
 		return -ENOMEM;
 
-	kaddr = kmap_atomic(page, KM_USER0);
-	memset(kaddr + offset, 0, PAGE_CACHE_SIZE - offset);
-	flush_dcache_page(page);
-	kunmap_atomic(kaddr, KM_USER0);
+	zero_user_page(page, offset, PAGE_CACHE_SIZE - offset), KM_USER0);
 	unlock_page(page);
 	page_cache_release(page);
 	return rc;