---

yaml --- r: 9473 b: refs/heads/master c: eacaa1f h: refs/heads/master i: 9471: 4661b39 v: v3
git-mirror · Sep 30, 2005 · d25871b · d25871b
1 parent b5b18a9
commit d25871b
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Showing 2 changed files with 2 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 46d7031ecb8a8360b0022abd8014f38cc1197166
+refs/heads/master: eacaa1f5aa4a41a48349f55abcd9258506943e76
diff --git a/trunk/kernel/cpuset.c b/trunk/kernel/cpuset.c
@@ -968,8 +968,6 @@ static ssize_t cpuset_common_file_read(struct file *file, char __user *buf,
 	char *page;
 	ssize_t retval = 0;
 	char *s;
-	char *start;
-	ssize_t n;
 
 	if (!(page = (char *)__get_free_page(GFP_KERNEL)))
 		return -ENOMEM;
@@ -999,15 +997,7 @@ static ssize_t cpuset_common_file_read(struct file *file, char __user *buf,
 	*s++ = '\n';
 	*s = '\0';
 
-	start = page + *ppos;
-	n = s - start;
-
-	/* Do nothing if *ppos is at the eof or beyond the eof. */
-	if (n <= 0)
-		goto out;
-
-	retval = n - copy_to_user(buf, start, min(n, nbytes));
-	*ppos += retval;
+	retval = simple_read_from_buffer(buf, nbytes, ppos, page, s - page);
 out:
 	free_page((unsigned long)page);
 	return retval;