Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752562AbdLLCzq (ORCPT ); Mon, 11 Dec 2017 21:55:46 -0500 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:51439 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752263AbdLLCzh (ORCPT ); Mon, 11 Dec 2017 21:55:37 -0500 X-RM-TRANSID: 2ee55a2f451f755-e0316 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 X-RM-TRANSID: 2eea5a2f451baf7-735fb From: Yaowei Bai To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, baiyaowei@cmss.chinamobile.com Subject: [PATCH 3/8] lib/lockref: __lockref_is_dead can be boolean Date: Mon, 11 Dec 2017 21:55:14 -0500 Message-Id: <1513047319-22302-4-git-send-email-baiyaowei@cmss.chinamobile.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1513047319-22302-1-git-send-email-baiyaowei@cmss.chinamobile.com> References: <1513047319-22302-1-git-send-email-baiyaowei@cmss.chinamobile.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 763 Lines: 27 This patch makes __lockref_is_dead return bool due to this function only using either true or false as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/lockref.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/lockref.h b/include/linux/lockref.h index ef3c934..2eac320 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -44,7 +44,7 @@ struct lockref { extern int lockref_get_not_dead(struct lockref *); /* Must be called under spinlock for reliable results */ -static inline int __lockref_is_dead(const struct lockref *l) +static inline bool __lockref_is_dead(const struct lockref *l) { return ((int)l->count < 0); } -- 1.8.3.1