lib/is_single_threaded.c: change current_is_single_threaded() to use …

…for_each_thread() Change current_is_single_threaded() to use for_each_thread() rather than deprecated while_each_thread(). Signed-off-by: Oleg Nesterov <[email protected]> Cc: David Howells <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
iegor · Nov 7, 2015 · 9022435 · 9022435
1 parent f773f32
commit 9022435
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lib/is_single_threaded.c b/lib/is_single_threaded.c
@@ -36,8 +36,7 @@ bool current_is_single_threaded(void)
 		if (unlikely(p == task->group_leader))
 			continue;
 
-		t = p;
-		do {
+		for_each_thread(p, t) {
 			if (unlikely(t->mm == mm))
 				goto found;
 			if (likely(t->mm))
@@ -48,7 +47,7 @@ bool current_is_single_threaded(void)
 			 * forked before exiting.
 			 */
 			smp_rmb();
-		} while_each_thread(p, t);
+		}
 	}
 	ret = true;
 found: