From patchwork Fri Oct 4 05:52:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 13821801 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 2C9244AEF2 for ; Fri, 4 Oct 2024 05:52:30 +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=1728021154; cv=none; b=dYJ9OmfCBEOus9HkASh1Cmv2xkpAwVOrGBWTBFRjtswuBLtzPlOa4KwoUCHzZ7REI4yBYeQT83XhdtJj7jcZ1j0RcFqADfl3X/qWIWpeC7qlD7Wnpb3Mcc+rrXxg/WmIOkNCK7+8eiRZ5P4r10iiKnyX6KO9Glr/BtxtWiqg3IE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728021154; c=relaxed/simple; bh=EdXqjTzf6lMBcugrsimLxGiitVcVVLC7shrDQ+s5Khc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=u18FtfKGScE9TBexfoOmeMaYeLKaFtS1iSTeRebzZRAlbV+eZ7NdUNZ3XiRV96o2+uVYmAdNqMN3LMv7VlehvuMwJeMwS0MEFObFPirTxOlrZyxVlGYlLQUiApQ3pUXBRhlQpgjWIqEB5KOlU2wDv0hgEXkQw4/ko9M6BOsFVks= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=eE8jGkQR; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b=eE8jGkQR; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="eE8jGkQR"; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="eE8jGkQR" 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-out2.suse.de (Postfix) with ESMTPS id 4A33A1FED3 for ; Fri, 4 Oct 2024 05:52:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1728021149; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SsCxd05pd6Ombj06JSHXJMTaFr2Gl6RF5s8GDg+BNmI=; b=eE8jGkQR8aFQJHL6DSAzdRKUdNEt69XcbFMThuHKjF7o4rdf2ZQJ8BaV5JTBtlMvPjxxbx U7XM162wntQfhLE57MZ1V21SleWKxGW8rwiav5f6OFFg/KKnL+WdIAb19m9/G6BHYh398w 4B02r/3s7Ke6G4ciA6ZH5V1AEckn1ig= Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1728021149; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SsCxd05pd6Ombj06JSHXJMTaFr2Gl6RF5s8GDg+BNmI=; b=eE8jGkQR8aFQJHL6DSAzdRKUdNEt69XcbFMThuHKjF7o4rdf2ZQJ8BaV5JTBtlMvPjxxbx U7XM162wntQfhLE57MZ1V21SleWKxGW8rwiav5f6OFFg/KKnL+WdIAb19m9/G6BHYh398w 4B02r/3s7Ke6G4ciA6ZH5V1AEckn1ig= 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 83C971376C for ; Fri, 4 Oct 2024 05:52:28 +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 AJdmEZyC/2ZrRAAAD6G6ig (envelope-from ) for ; Fri, 04 Oct 2024 05:52:28 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH 1/3] btrfs-progs: print-tree: use ARRAY_SIZE() to replace open-coded ones Date: Fri, 4 Oct 2024 15:22:03 +0930 Message-ID: X-Mailer: git-send-email 2.46.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Level: X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_HAS_DN(0.00)[]; RCVD_TLS_ALL(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[linux-btrfs@vger.kernel.org]; FROM_EQ_ENVFROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.com:mid] X-Spam-Score: -2.80 X-Spam-Flag: NO For compat_ro_flags_num and incompat_flags_num, just use ARRAY_SIZE(). Signed-off-by: Qu Wenruo --- kernel-shared/print-tree.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel-shared/print-tree.c b/kernel-shared/print-tree.c index ab85432e2807..14f7dcdf0ee9 100644 --- a/kernel-shared/print-tree.c +++ b/kernel-shared/print-tree.c @@ -1889,8 +1889,7 @@ static struct readable_flag_entry compat_ro_flags_array[] = { DEF_COMPAT_RO_FLAG_ENTRY(FREE_SPACE_TREE_VALID), DEF_COMPAT_RO_FLAG_ENTRY(BLOCK_GROUP_TREE), }; -static const int compat_ro_flags_num = sizeof(compat_ro_flags_array) / - sizeof(struct readable_flag_entry); +static const int compat_ro_flags_num = ARRAY_SIZE(compat_ro_flags_array); #define DEF_INCOMPAT_FLAG_ENTRY(bit_name) \ {BTRFS_FEATURE_INCOMPAT_##bit_name, #bit_name} @@ -1913,8 +1912,7 @@ static struct readable_flag_entry incompat_flags_array[] = { DEF_INCOMPAT_FLAG_ENTRY(RAID_STRIPE_TREE), DEF_INCOMPAT_FLAG_ENTRY(SIMPLE_QUOTA), }; -static const int incompat_flags_num = sizeof(incompat_flags_array) / - sizeof(struct readable_flag_entry); +static const int incompat_flags_num = ARRAY_SIZE(incompat_flags_array); #define DEF_HEADER_FLAG_ENTRY(bit_name) \ {BTRFS_HEADER_FLAG_##bit_name, #bit_name}