The patch titled
cifs: zero_user_page() conversions
has been added to the -mm tree. Its filename is
cifs-zero_user_page-conversion.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: cifs: zero_user_page() conversions
From: Eric Sandeen <sandeen@xxxxxxxxxx>
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
Cc: Steven French <sfrench@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/cifs/inode.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff -puN fs/cifs/inode.c~cifs-zero_user_page-conversion fs/cifs/inode.c
--- a/fs/cifs/inode.c~cifs-zero_user_page-conversion
+++ a/fs/cifs/inode.c
@@ -1335,17 +1335,13 @@ static int cifs_truncate_page(struct add
pgoff_t index = from >> PAGE_CACHE_SHIFT;
unsigned offset = from & (PAGE_CACHE_SIZE - 1);
struct page *page;
- char *kaddr;
int rc = 0;
page = grab_cache_page(mapping, index);
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;
_
Patches currently in -mm which might be from sandeen@xxxxxxxxxx are
cifs-zero_user_page-conversion.patch
gfs2-zero_user_page-conversion.patch
ocfs2-zero_user_page-conversion.patch
ext4-zero_user_page-conversion.patch
-
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