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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[firefly-linux-kernel-4.4.55.git]
/
lib
/
is_single_threaded.c
diff --git
a/lib/is_single_threaded.c
b/lib/is_single_threaded.c
index bd2bea963364c757e90db1e47ce557a94d053c0b..391fd23976a2c00fc9c08cfe6e2a2ab44953c5cf 100644
(file)
--- 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: