From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E063EC43334 for ; Mon, 3 Sep 2018 20:45:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EEA920645 for ; Mon, 3 Sep 2018 20:45:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9EEA920645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729136AbeIDBH0 (ORCPT ); Mon, 3 Sep 2018 21:07:26 -0400 Received: from out03.mta.xmission.com ([166.70.13.233]:50363 "EHLO out03.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728386AbeIDBH0 (ORCPT ); Mon, 3 Sep 2018 21:07:26 -0400 Received: from in02.mta.xmission.com ([166.70.13.52]) by out03.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1fwvj1-00063q-E7; Mon, 03 Sep 2018 14:45:31 -0600 Received: from [105.225.206.69] (helo=x220.Home) by in02.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.87) (envelope-from ) id 1fwviz-0008G7-TD; Mon, 03 Sep 2018 14:45:31 -0600 From: "Eric W. Biederman" To: linux-kernel@vger.kernel.org Cc: Oleg Nesterov , Linus Torvalds , linux-api@vger.kernel.org, "Eric W. Biederman" Date: Mon, 3 Sep 2018 22:44:26 +0200 Message-Id: <20180903204430.25473-6-ebiederm@xmission.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <87musyl3fa.fsf@xmission.com> References: <87musyl3fa.fsf@xmission.com> X-XM-SPF: eid=1fwviz-0008G7-TD;;;mid=<20180903204430.25473-6-ebiederm@xmission.com>;;;hst=in02.mta.xmission.com;;;ip=105.225.206.69;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX18/e/wF0bucJ8qTTHM4SHN3oczu0E6fJ0U= X-SA-Exim-Connect-IP: 105.225.206.69 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: [PATCH 06/10] signal: Remove the siginfo paramater from kernel_dqueue_signal X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org None of the callers use the it so remove it. Signed-off-by: "Eric W. Biederman" --- drivers/usb/gadget/function/f_mass_storage.c | 2 +- fs/jffs2/background.c | 2 +- include/linux/sched/signal.h | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index ca8a4b53c59f..70038a475c9f 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -2311,7 +2311,7 @@ static void handle_exception(struct fsg_common *common) * into a high-priority EXIT exception. */ for (;;) { - int sig = kernel_dequeue_signal(NULL); + int sig = kernel_dequeue_signal(); if (!sig) break; if (sig != SIGUSR1) { diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 453a6a1fff34..2b4d5013dc5d 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -125,7 +125,7 @@ static int jffs2_garbage_collect_thread(void *_c) if (try_to_freeze()) goto again; - signr = kernel_dequeue_signal(NULL); + signr = kernel_dequeue_signal(); switch(signr) { case SIGSTOP: diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 1be35729c2c5..9b6968cbde14 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -272,14 +272,14 @@ extern void ignore_signals(struct task_struct *); extern void flush_signal_handlers(struct task_struct *, int force_default); extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info); -static inline int kernel_dequeue_signal(siginfo_t *info) +static inline int kernel_dequeue_signal(void) { struct task_struct *tsk = current; siginfo_t __info; int ret; spin_lock_irq(&tsk->sighand->siglock); - ret = dequeue_signal(tsk, &tsk->blocked, info ?: &__info); + ret = dequeue_signal(tsk, &tsk->blocked, &__info); spin_unlock_irq(&tsk->sighand->siglock); return ret; -- 2.17.1