From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752240AbeFBKjb (ORCPT ); Sat, 2 Jun 2018 06:39:31 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:45357 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751871AbeFBKh3 (ORCPT ); Sat, 2 Jun 2018 06:37:29 -0400 X-Google-Smtp-Source: ADUXVKKPwxqSL3QKEL7MaNT07fcr1MSZiG4JcWUQl+DH3XbgE8cXJHXXyebCdFSMEG5BXEofpEfz8A== From: Christian Brauner To: linux-kernel@vger.kernel.org Cc: ebiederm@xmission.com, gregkh@linuxfoundation.org, mingo@kernel.org, james.morris@microsoft.com, keescook@chromium.org, peterz@infradead.org, sds@tycho.nsa.gov, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, oleg@redhat.com, Christian Brauner Subject: [PATCH v3 16/17] signal: make sigkill_pending() return bool Date: Sat, 2 Jun 2018 12:36:52 +0200 Message-Id: <20180602103653.18181-17-christian@brauner.io> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180602103653.18181-1-christian@brauner.io> References: <20180602103653.18181-1-christian@brauner.io> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org sigkill_pending() already behaves like a boolean function. Let's actually declare it as such too. Signed-off-by: Christian Brauner --- v2->v3: * [Oleg Nestorov] fix wrong function name in commit message v1->v2: * unchanged v0->v1: * patch added --- kernel/signal.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index 50255b6a3124..8d57a64abe52 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1918,10 +1918,10 @@ static inline bool may_ptrace_stop(void) * Return non-zero if there is a SIGKILL that should be waking us up. * Called with the siglock held. */ -static int sigkill_pending(struct task_struct *tsk) +static bool sigkill_pending(struct task_struct *tsk) { - return sigismember(&tsk->pending.signal, SIGKILL) || - sigismember(&tsk->signal->shared_pending.signal, SIGKILL); + return sigismember(&tsk->pending.signal, SIGKILL) || + sigismember(&tsk->signal->shared_pending.signal, SIGKILL); } /* -- 2.17.0