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 63432C02182 for ; Tue, 21 Jan 2025 11:14:13 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id C26C53C26CA for ; Tue, 21 Jan 2025 12:14:11 +0100 (CET) Received: from in-3.smtp.seeweb.it (in-3.smtp.seeweb.it [IPv6:2001:4b78:1:20::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id B86603C04ED for ; Tue, 21 Jan 2025 12:13:55 +0100 (CET) Authentication-Results: in-3.smtp.seeweb.it; spf=pass (sender SPF authorized) smtp.mailfrom=suse.cz (client-ip=2a07:de40:b251:101:10:150:64:1; helo=smtp-out1.suse.de; envelope-from=pvorel@suse.cz; receiver=lists.linux.it) 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-3.smtp.seeweb.it (Postfix) with ESMTPS id 8DB811BD1099 for ; Tue, 21 Jan 2025 12:13:54 +0100 (CET) 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-out1.suse.de (Postfix) with ESMTPS id 39AA02116D; Tue, 21 Jan 2025 11:13:53 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none 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 1D7C61387C; Tue, 21 Jan 2025 11:13:53 +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 ZupXBnGBj2ePXwAAD6G6ig (envelope-from ); Tue, 21 Jan 2025 11:13:53 +0000 Date: Tue, 21 Jan 2025 12:13:51 +0100 From: Petr Vorel To: Li Wang Message-ID: <20250121111351.GA901075@pevik> References: <20250121082236.5247-1-liwang@redhat.com> <20250121092611.GB894129@pevik> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: 39AA02116D X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Virus-Scanned: clamav-milter 1.0.3 at in-3.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH] eventfd06: add AIO support check 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: ltp@lists.linux.it 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 Li, ... > > > + if (TST_RET == -ENOSYS) > > Reviewed-by: Petr Vorel > > Maybe to be safe to check also TST_RET? > > if (TST_RET == -1 && TTERRNO == ENOSYS) > I guess you mean: if (TST_RET == -1 && TST_ERR == ENOSYS). > Typically this is correct but here it's not right. Because according > to the io_setup(2) - Linux man page: > "... Note also that the libaio wrapper does not follow the > usual C library conventions for indicating errors: on > error it returns a negated error number (the negative > of one of the values listed in ERRORS) ... " Ah, I'm sorry, I overlooked that. I guess Cyril will ack this obvious fix today. Kind regards, Petr -- Mailing list info: https://lists.linux.it/listinfo/ltp