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 DC03DC3DA6E for ; Wed, 3 Jan 2024 15:34:27 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id 160373CE808 for ; Wed, 3 Jan 2024 16:34:26 +0100 (CET) Received: from in-7.smtp.seeweb.it (in-7.smtp.seeweb.it [IPv6:2001:4b78:1:20::7]) (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 C09883CC301 for ; Wed, 3 Jan 2024 16:34:16 +0100 (CET) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (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-7.smtp.seeweb.it (Postfix) with ESMTPS id E946D200C86 for ; Wed, 3 Jan 2024 16:34:15 +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-out2.suse.de (Postfix) with ESMTPS id 0B7FB1FD26; Wed, 3 Jan 2024 15:34:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1704296055; 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=O1oFVMZocOqjOe7x3+sFmw4JzS0OniY1chW9OsR/GHU=; b=NIfKA1Rn1BbUpkLbDWHfHp5O0hh4bn5oJmFXGYNldHOhL84BPNOFLfsfIZHsxQmrB8xs3q gw+cMBfX7Gq8jqEIq/Yag0TwS0xHHdJFUmFqvjpZPOsVfPtoTHdKNYW/MmTWmIDnqxZp6L VtVLra9Q9HmIAGTMIWzG3XiQavATMSA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1704296055; 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=O1oFVMZocOqjOe7x3+sFmw4JzS0OniY1chW9OsR/GHU=; b=3FheaL9yefoLQvTQs3KqFuBoZh2m+mDh3PoFt05EtKEYHXv7C1DNFk6P96nHeQJz9UKi4n RJ4qfvI9mWD0PwDw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1704296055; 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=O1oFVMZocOqjOe7x3+sFmw4JzS0OniY1chW9OsR/GHU=; b=NIfKA1Rn1BbUpkLbDWHfHp5O0hh4bn5oJmFXGYNldHOhL84BPNOFLfsfIZHsxQmrB8xs3q gw+cMBfX7Gq8jqEIq/Yag0TwS0xHHdJFUmFqvjpZPOsVfPtoTHdKNYW/MmTWmIDnqxZp6L VtVLra9Q9HmIAGTMIWzG3XiQavATMSA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1704296055; 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=O1oFVMZocOqjOe7x3+sFmw4JzS0OniY1chW9OsR/GHU=; b=3FheaL9yefoLQvTQs3KqFuBoZh2m+mDh3PoFt05EtKEYHXv7C1DNFk6P96nHeQJz9UKi4n RJ4qfvI9mWD0PwDw== 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 EF4BD1398A; Wed, 3 Jan 2024 15:34:14 +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 r+1sOXZ+lWV+XAAAD6G6ig (envelope-from ); Wed, 03 Jan 2024 15:34:14 +0000 Date: Wed, 3 Jan 2024 16:34:35 +0100 From: Cyril Hrubis To: Yang Xu Message-ID: References: <20231205061639.68656-3-xuyang2018.jy@fujitsu.com> <20231222050006.148845-1-xuyang2018.jy@fujitsu.com> <20231222050006.148845-3-xuyang2018.jy@fujitsu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231222050006.148845-3-xuyang2018.jy@fujitsu.com> X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spamd-Result: default: False [-2.81 / 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]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; 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:+]; RCPT_COUNT_TWO(0.00)[2]; MX_GOOD(-0.01)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:dkim,suse.cz:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-3.00)[99.99%]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from] Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=NIfKA1Rn; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=3FheaL9y X-Rspamd-Queue-Id: 0B7FB1FD26 X-Virus-Scanned: clamav-milter 1.0.3 at in-7.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v2 3/7] syscalls/swapon03: use get_maxswapfiles() and GET_USED_SWAPFILES() api 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: , 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! > + max_swapfiles = (int)get_maxswapfiles(); We may as well declare the get_maxswapfiles() to return int instead, it's not going to overflow signed int anytime soon... > + used_swapfiles = GET_USED_SWAPFILES(); > + swapfiles = max_swapfiles - used_swapfiles; > + if (swapfiles > max_swapfiles) > + swapfiles = max_swapfiles; > pid = SAFE_FORK(); > if (pid == 0) { > /*create and turn on remaining swapfiles */ > -- > 2.27.0 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp