AcoSail/kernel_optimize_test
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[PATCH] ocfs2: use zero_user_page

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Use zero_user_page() instead of open-coding it.

Signed-off-by: Nate Diller <nate.diller@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Nate Diller 2007-05-10 22:56:01 -07:00 committed by Mark Fasheh
parent 1024c902ab
commit 5c3c6bb770
1 changed files with 1 additions and 4 deletions
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5
fs/ocfs2/aops.c
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@ -238,10 +238,7 @@ static int ocfs2_readpage(struct file *file, struct page *page)
* XXX sys_readahead() seems to get that wrong?
*/
if (start >= i_size_read(inode)) {
char *addr = kmap(page);
memset(addr, 0, PAGE_SIZE);
flush_dcache_page(page);
kunmap(page);
zero_user_page(page, 0, PAGE_SIZE, KM_USER0);
SetPageUptodate(page);
ret = 0;
goto out_alloc;