[PATCH RFC 09/13] exit: Use for_each_thread() in do_wait()

From: Kirill Tkhai
Date: Mon May 25 2015 - 13:45:56 EST


Refactoring, no functionality change.

Signed-off-by: Kirill Tkhai <ktkhai@xxxxxxxx>
---
kernel/exit.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index a268093..c84f3e4 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1538,8 +1538,7 @@ static long do_wait(struct wait_opts *wo)

set_current_state(TASK_INTERRUPTIBLE);
read_lock(&tasklist_lock);
- tsk = current;
- do {
+ for_each_thread(current, tsk) {
retval = do_wait_thread(wo, tsk);
if (retval)
goto end;
@@ -1550,7 +1549,7 @@ static long do_wait(struct wait_opts *wo)

if (wo->wo_flags & __WNOTHREAD)
break;
- } while_each_thread(current, tsk);
+ }
read_unlock(&tasklist_lock);

notask:



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/