Received: by 2002:ab2:2994:0:b0:1ef:ca3e:3cd5 with SMTP id n20csp838402lqb; Fri, 15 Mar 2024 07:50:13 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCW7nxJ8Uzr4PJTY2LgyQpsnM8Zl/42rVGpO8Yx2gthbDnFeJXMQRY3udhaWKSQSaxd9wf1ttB2+BsnhnFwJDphupMWVQS+4pZpddKj7TQ== X-Google-Smtp-Source: AGHT+IEX73SeG+X8rkqJswxZbKtQvh8j7PjSS1S31pfbVyMJjhLMVXIGSm8qXgXYxwKwMeB43pRV X-Received: by 2002:a17:906:d93c:b0:a44:46a:def8 with SMTP id rn28-20020a170906d93c00b00a44046adef8mr1537136ejb.43.1710514213087; Fri, 15 Mar 2024 07:50:13 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1710514213; cv=pass; d=google.com; s=arc-20160816; b=IQ0iOJDSWzK2aUswz0nV25ixGqfQX4GpgiCY3rCkcrgwmS+TytZOWuK8pZuHQb4gxv 9lAvqlelCw2dkg6dVdyok05HcyggZUg3TJbBImP6qzG8AO8fcShg5gUi/7Cbl3m1j2AL FrTlRiXRPqHGWkXfcCWVWL6dnGcPonWF3cowjq69t3dmSz/ja5lEGpc7KE/socLgKQOA B7J+x02pRFdNkODzoh7Cgf6W8TO/WhcdTuAA/tsnB1z8tEaKboMrlt0ZVQn3GH5MWfib KAaRz84kcc2ryIGOHcmQwpPFiZDrHsD9LYkWapPVgtr+HS01zJw+Xt12YxkOOYj8URO1 P08g== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature:dkim-signature:dkim-signature :dkim-signature; bh=qLns1K/O2DnblFDDOvNNQmCKnW+xm16WB3FqmaAZOVw=; fh=RGcXuW/JFgO+WWsjrXgTIDVWzDV7LNdNwuHKvX3ew34=; b=02uScY2sK4SuCmoxjPlU2uJSQeGxVilAWgV2ZjjFCDChNCFVNIZnhNkhubkwGO0jj4 pUZLYsNfOSLfWlD5/CDr8iYyheRc3vYQWVTKk4r9MXk14PUG6yjddAmWkJNp9YazF3pQ GMCqgVeLesyiYf100lDS1VESEl7bO1o1UGlT0VqF8a/ENn5NjR7qn/blO2Hxcz5yfBHk 8gU17HDXUNN+euJUQT22DJXfc9H4d4QmdqDtaeWUeRJ9hiDDgPmsGfzS4AkwVod/4vq1 fIw3Dz8vytj5jkvXGOYl4zal2ABzMkdwkGjGjlqaWOAK5+c7WEgRynxE87BgT//itksb sMPg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=Ahxv7uPn; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=Ahxv7uPn; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519 header.b="5q/3pwV4"; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-104541-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-104541-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id qh9-20020a170906eca900b00a43f02030bbsi1797844ejb.357.2024.03.15.07.50.12 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Mar 2024 07:50:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-104541-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=Ahxv7uPn; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519; dkim=pass header.i=@suse.cz header.s=susede2_rsa header.b=Ahxv7uPn; dkim=neutral (no key) header.i=@suse.cz header.s=susede2_ed25519 header.b="5q/3pwV4"; arc=pass (i=1 spf=pass spfdomain=suse.cz dkim=pass dkdomain=suse.cz dkim=pass dkdomain=suse.cz); spf=pass (google.com: domain of linux-kernel+bounces-104541-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-104541-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id CA8E91F234BA for ; Fri, 15 Mar 2024 14:50:12 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 56E723BB52; Fri, 15 Mar 2024 14:50:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="Ahxv7uPn"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="5q/3pwV4"; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b="Ahxv7uPn"; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b="5q/3pwV4" Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA67C3D0A8; Fri, 15 Mar 2024 14:50:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710514203; cv=none; b=egzq370k3kC3CUB/ZsiApqeIdiq6x5FgBQB7YuXkUbsC7rphOmHv++8pUnss637QVT6M1xCb6C1YWnvA11ix/qwoC84ugLj67uVDVktIaEYG4LmTiNjk7vygjJxxqhFEyLpEcx4Za1SlH4B/onqJGsKCjEUZYZmdNcPnmEJDUSE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710514203; c=relaxed/simple; bh=pYIocXJzjWQXvaE5A/LvqKx5ijceUidPNLC97XcDslg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=atV7tPYvsb6xWhI3gaiK55yQXLcIjAaC0Q9F9vVh5p2DoOfQS9i6/HUOU7M7lWWz4n84CXrQTSpylYz01UXDC4GSE4UIS+WUXYmQiv50qGoOoIigfawzNtqqm/xHpuiZhQiInDFSotfsjbHoIZL7j3Fn4tCpytQ8f9Ss+T3h8pE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz; spf=pass smtp.mailfrom=suse.cz; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=Ahxv7uPn; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=5q/3pwV4; dkim=pass (1024-bit key) header.d=suse.cz header.i=@suse.cz header.b=Ahxv7uPn; dkim=permerror (0-bit key) header.d=suse.cz header.i=@suse.cz header.b=5q/3pwV4; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.cz Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 2C9EA1FB6F; Fri, 15 Mar 2024 14:50:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1710514200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qLns1K/O2DnblFDDOvNNQmCKnW+xm16WB3FqmaAZOVw=; b=Ahxv7uPn0yHUyjnSVGswZtpTD96N/M1Eq5D5oxrO5ZNIc5mCRwUV+uESmU/nnpRJCfJ4QM D/efYwLiIy+ILug7JgYGYHAap4jkfBrvbQu7BDat0RZC3Ewd7P3GLPFbgWyrfWkKtusRXj e6AkBS3oa4Wepby39OGTr/BFbC7Sxjo= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1710514200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qLns1K/O2DnblFDDOvNNQmCKnW+xm16WB3FqmaAZOVw=; b=5q/3pwV4Nxs9UtGYE/cVhuZn7fFOdVV5nFHgAsTWRJrxUEnC5aqZaLP20X9Av2BuDSfSAp QF9M5g13ybobxfCg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1710514200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qLns1K/O2DnblFDDOvNNQmCKnW+xm16WB3FqmaAZOVw=; b=Ahxv7uPn0yHUyjnSVGswZtpTD96N/M1Eq5D5oxrO5ZNIc5mCRwUV+uESmU/nnpRJCfJ4QM D/efYwLiIy+ILug7JgYGYHAap4jkfBrvbQu7BDat0RZC3Ewd7P3GLPFbgWyrfWkKtusRXj e6AkBS3oa4Wepby39OGTr/BFbC7Sxjo= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1710514200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qLns1K/O2DnblFDDOvNNQmCKnW+xm16WB3FqmaAZOVw=; b=5q/3pwV4Nxs9UtGYE/cVhuZn7fFOdVV5nFHgAsTWRJrxUEnC5aqZaLP20X9Av2BuDSfSAp QF9M5g13ybobxfCg== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 0930913931; Fri, 15 Mar 2024 14:50:00 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id GsQAARhg9GVGRgAAD6G6ig (envelope-from ); Fri, 15 Mar 2024 14:50:00 +0000 Date: Fri, 15 Mar 2024 15:49:03 +0100 From: Cyril Hrubis To: Christian Brauner Cc: kernel test robot , oe-lkp@lists.linux.dev, linux-fsdevel@vger.kernel.org, lkp@intel.com, ltp@lists.linux.it, linux-kernel@vger.kernel.org Subject: Re: [LTP] [linus:master] [pidfd] cb12fd8e0d: ltp.readahead01.fail Message-ID: References: <202403151507.5540b773-oliver.sang@intel.com> <20240315-neufahrzeuge-kennt-317f2a903605@brauner> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240315-neufahrzeuge-kennt-317f2a903605@brauner> X-Spam-Level: Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=Ahxv7uPn; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b="5q/3pwV4" X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-1.76 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.cz:+]; MX_GOOD(-0.01)[]; RCPT_COUNT_SEVEN(0.00)[7]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:dkim,suse.cz:email]; NEURAL_HAM_SHORT(-0.20)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.75)[84.05%] X-Spam-Score: -1.76 X-Rspamd-Queue-Id: 2C9EA1FB6F X-Spam-Flag: NO Hi! > So I'd just remove that test. It's meaningless for pseudo fses. Wouldn't it make more sense to actually return EINVAL instead of ignoring the request if readahead() is not implemented? -- Cyril Hrubis chrubis@suse.cz