From 71db5eb99c960e9c30e4b3ed04103c513b6251b5 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 23 Mar 2011 10:37:00 +0100 Subject: [PATCH] signal: Remove superflous try_to_freeze() loop in do_signal_stop() do_signal_stop() is used only by get_signal_to_deliver() and after a successful signal stop, it always calls try_to_freeze(), so the try_to_freeze() loop around schedule() in do_signal_stop() is superflous and confusing. Remove it. Signed-off-by: Tejun Heo Acked-by: Rafael J. Wysocki Acked-by: Oleg Nesterov Acked-by: Roland McGrath --- kernel/signal.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index e26274abf3a9..f4db76986ec1 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1781,9 +1781,7 @@ static int do_signal_stop(int signr) } /* Now we don't run again until woken by SIGCONT or SIGKILL */ - do { - schedule(); - } while (try_to_freeze()); + schedule(); tracehook_finish_jctl(); current->exit_code = 0; -- 2.20.1