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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 EBE1EC433DB for ; Tue, 16 Mar 2021 11:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B239665033 for ; Tue, 16 Mar 2021 11:21:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232638AbhCPLU5 (ORCPT ); Tue, 16 Mar 2021 07:20:57 -0400 Received: from mail-m118208.qiye.163.com ([115.236.118.208]:59238 "EHLO mail-m118208.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232087AbhCPLUU (ORCPT ); Tue, 16 Mar 2021 07:20:20 -0400 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.231]) by mail-m118208.qiye.163.com (Hmail) with ESMTPA id 64A22E0457; Tue, 16 Mar 2021 19:20:14 +0800 (CST) From: Wang Qing To: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , linux-kernel@vger.kernel.org Cc: Wang Qing Subject: [PATCH] sched: swait: use wake_up_process() instead of wake_up_state() Date: Tue, 16 Mar 2021 19:20:02 +0800 Message-Id: <1615893602-22260-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZS0tJTRhLTE5DHU8fVkpNSk5DQkhNSk9DTUJVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hNSlVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MxQ6Qgw*Ij8PF0oRDhEOGkk6 Sk0KFD1VSlVKTUpOQ0JITUpOSEhOVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlISllXWQgBWUFKQklNNwY+ X-HM-Tid: 0a783ac3d0c32c17kusn64a22e0457 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Why not just use wake_up_process(). Signed-off-by: Wang Qing --- kernel/sched/swait.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/swait.c b/kernel/sched/swait.c index e1c655f..7a24925 --- a/kernel/sched/swait.c +++ b/kernel/sched/swait.c @@ -69,7 +69,7 @@ void swake_up_all(struct swait_queue_head *q) while (!list_empty(&tmp)) { curr = list_first_entry(&tmp, typeof(*curr), task_list); - wake_up_state(curr->task, TASK_NORMAL); + wake_up_process(curr->task); list_del_init(&curr->task_list); if (list_empty(&tmp)) -- 2.7.4