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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 533D3C77B7E for ; Tue, 30 May 2023 01:52:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229662AbjE3BwE (ORCPT ); Mon, 29 May 2023 21:52:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229513AbjE3BwC (ORCPT ); Mon, 29 May 2023 21:52:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 775D7DB for ; Mon, 29 May 2023 18:51:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 05A0E6293C for ; Tue, 30 May 2023 01:51:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2831CC433D2; Tue, 30 May 2023 01:51:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685411517; bh=ReN2zhudjKLiRnbxWFv3XyZ1DZM3aQ+PwJvVpX8b2bc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pahBLZL0lYOWj/oK2HjxKx2UVR0ssEdHSeXFLNHWp2qYBB1xaesKInwu0WIj03WMT XttlqJWfXVMvKnL6vIsAQhxRicFXVK3hzBbBG6XnQnzYG1LEsIQ/AxQVFeWngOZAdp cN/2ZGjosw93DaAc+mOUdznu8dScAXVU082wrcFKizetC00/TpKLscz7s02MGnIQSu 8a1h3JZChJy+KeO8JQIdWMjrHhlA7lz7MXAQngrHf6fF+r5Yz+5x5uYHsz9Ejtdop5 wlLiJNUOsI9BlVx/O3oplZz7OLmXR/eOEqjZIzaqhGMhtN80ebllNCdCZEH7FU1SXg X/PUdn/sFWSLg== Message-ID: <9cd28186-4213-b900-23e7-24581e748479@kernel.org> Date: Tue, 30 May 2023 09:51:53 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v2 1/1] f2fs: fix args passed to trace_f2fs_lookup_end Content-Language: en-US To: Wu Bo , Jaegeuk Kim Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, wubo.oduw@gmail.com References: <20230530012118.74228-1-bo.wu@vivo.com> From: Chao Yu In-Reply-To: <20230530012118.74228-1-bo.wu@vivo.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023/5/30 9:21, Wu Bo wrote: > The NULL return of 'd_splice_alias' dosen't mean error. Thus the > successful case will also return NULL, which makes the tracepoint always > print 'err=-ENOENT'. > > Signed-off-by: Wu Bo Reviewed-by: Chao Yu Thanks,