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 picard.linux.it (picard.linux.it [213.254.12.146]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0AB97CA5FB3 for ; Thu, 1 Oct 2026 12:30:57 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 6068B3E280C for ; Thu, 1 Oct 2026 14:30:56 +0200 (CEST) Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id 27D963E2713 for ; Thu, 1 Oct 2026 14:30:41 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2a07:de40:b251:101:10:150:64:1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 7112E6019B9 for ; Thu, 1 Oct 2026 14:30:41 +0200 (CEST) Received: from imap1.dmz-prg2.suse.org (unknown [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-out1.suse.de (Postfix) with ESMTPS id 0BC2D21CCD; Thu, 1 Oct 2026 12:30:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1790857836; h=from:from:reply-to: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=KAiWsmJqA+sXNbRWSTb6NT7KY4lfIdowLPO8MN6MYyY=; b=TnHMWxOqCghYVAFpg1NVh/Fys2RQf7b63J0VGSaSp5AYrdJ3K33Tj/XrUksEUScCMUtwWd eyxK1odnVdYFqoahsK2KXXnZVhTWgKoEc5laf8fzyyU8ebAlWpDhlcDSqzlo+Z8cTNc3nm A2bWWagJO673vG0y6XXPP9ad3gMxM58= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1790857836; h=from:from:reply-to: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=KAiWsmJqA+sXNbRWSTb6NT7KY4lfIdowLPO8MN6MYyY=; b=VX8UN0WZ2Oh7mYev83YYWYiFIrVSXLlAjPYD6ryX3kW55GAmdC28EyaEneytFnsSvAwnIr mTMNicRjCjTWKfDA== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1790857832; h=from:from:reply-to: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=KAiWsmJqA+sXNbRWSTb6NT7KY4lfIdowLPO8MN6MYyY=; b=0s2HE5HfYGeZHr2N/dAm4SiKjvRoHUt/k/GecfIFAQDremLJzm5tl++7dhW1giU1W21xLU IWyU9Q860I3Ka+4KJK5Wj3inuGL2RIDoGB3NcstqAGERSy5VmFfDVwBY4yebEfJk5U38B/ KqElQwOStHyYk5MMIxDWS6dPHqswacw= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1790857832; h=from:from:reply-to: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=KAiWsmJqA+sXNbRWSTb6NT7KY4lfIdowLPO8MN6MYyY=; b=KRns4+YkDj3xVKKiKZxnCmMqcPixJkUne6RUypdTI40FQ1ee7ApZQM9jXjqUrs5S2nXm92 kict/xPFcL3tZPDg== 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 C8E3C134B3; Thu, 1 Oct 2026 12:30:31 +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 hW4VKGdSvmqcbwAAD6G6ig (envelope-from ); Thu, 01 Oct 2026 12:30:31 +0000 Date: Thu, 1 Oct 2026 14:30:15 +0200 From: Petr Vorel To: Martin Doucha Message-ID: <20261001123015.GA3000799@pevik> References: <20261001-fix_aio_suspend-1-1-v1-1-ac365dc874ef@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Spamd-Result: default: False [-3.50 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; HAS_REPLYTO(0.30)[pvorel@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; TO_DN_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; REPLYTO_EQ_FROM(0.00)[] X-Virus-Scanned: clamav-milter 1.0.9 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] openposix: Fix aio_suspend/1-1 completion race X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Petr Vorel Cc: Linux Test Project Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi Martin, Andrea, > Hi, > removing the check defeats the purpose of the test. The proper fix is to > block on a full socket instead, but aio_suspend() tests will also need a > second thread that'll drain the socket while the main thread is suspended. Martin, thanks to double check this, I also worried it would not be that simple. And I hoped similar approach you already used for fixing aio_cancel() could be reused. Thanks for describing a possible solution. Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp