From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pdx-out-012.esa.us-west-2.outbound.mail-perimeter.amazon.com (pdx-out-012.esa.us-west-2.outbound.mail-perimeter.amazon.com [35.162.73.231]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45BC12F530E; Wed, 8 Oct 2025 15:32:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=35.162.73.231 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759937550; cv=none; b=JxiRcZeZuGx3Vj8V3jD3wZF7aejB+982WknN2TAjdEUgqzL9KkU86VZeFcQbZPM3WUGE9Wdn168Ay1DUTRHZTtATWNToV17t4+Y6E0ODg6/p51qdAmEEgVGreb/++wsW9h7c643fhw9Ftlquwytwoqrr3XCDvF/IWB2/9pQK1+c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759937550; c=relaxed/simple; bh=JzQvrzm+cSwkI78ne1th+Af5OP6qKK4PGWTMyb6vkD0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=APFW46VGxuqLbvpOusc6K4FpMZiLPncOu/4AGhEoBrfMX1qxbA8C9G6D7kIUMzZmTdNqU/SBt+8Y5qwDAXSiK/96yWT02pox4jww/BNyZCk5I6XsYAgDKk3JSEXflR7v2N9jC5CrM/MZ2XVDOXr3Ds7MnlszJT3IP0Yc5aS2ib4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com; spf=pass smtp.mailfrom=amazon.com; dkim=pass (2048-bit key) header.d=amazon.com header.i=@amazon.com header.b=T3shwXpg; arc=none smtp.client-ip=35.162.73.231 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amazon.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=amazon.com header.i=@amazon.com header.b="T3shwXpg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1759937548; x=1791473548; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Un1JE7toeI83ffXaasUfHmeV127z9Znvwu1ZeiNJbjk=; b=T3shwXpgu9n7pj5AZUZU+HNmomdsOVksE+PwL+fBQbDREJdTKfhEAjo9 p0NXHBhudFtOKkM9ZmjXulLDuGOK1eIm1nl4iiaoVW1WyOkH4GUHWN6HJ xlwyWUpiKk3xXX3HmKLIR7KIjWZ97gnfQX8a448OSvSls8gpsvC7mujxk g24TwA5Ywov4WJZB/yElVwVwKUQ1FyMKlKthuYhW6YLySpSNVAA84VIQM lwvoQOwCzUQVT2hoPF8d+Hx/oJUAdXn0AoGEf2VF0KhY8brX4p9NGqV1m KbzV6G2uh2UFI/HKnRvxCFj1IqxaLrx4sdgUFY4eFRSn5HwiHtRRM/x+l g==; X-CSE-ConnectionGUID: VO6YsBsNSXaANBvNlh+3gQ== X-CSE-MsgGUID: KH8LymOlQiKz7uJMMzNaRw== X-IronPort-AV: E=Sophos;i="6.19,213,1754956800"; d="scan'208";a="4335008" Received: from ip-10-5-6-203.us-west-2.compute.internal (HELO smtpout.naws.us-west-2.prod.farcaster.email.amazon.dev) ([10.5.6.203]) by internal-pdx-out-012.esa.us-west-2.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2025 15:32:27 +0000 Received: from EX19MTAUWC001.ant.amazon.com [10.0.7.35:55614] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.25.156:2525] with esmtp (Farcaster) id 34c61748-f67e-47c8-8940-60a3a38f0fe7; Wed, 8 Oct 2025 15:32:27 +0000 (UTC) X-Farcaster-Flow-ID: 34c61748-f67e-47c8-8940-60a3a38f0fe7 Received: from EX19D001UWA001.ant.amazon.com (10.13.138.214) by EX19MTAUWC001.ant.amazon.com (10.250.64.174) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Wed, 8 Oct 2025 15:32:26 +0000 Received: from dev-dsk-farbere-1a-46ecabed.eu-west-1.amazon.com (172.19.116.181) by EX19D001UWA001.ant.amazon.com (10.13.138.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Wed, 8 Oct 2025 15:32:13 +0000 From: Eliav Farber To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: Linus Torvalds , David Laight , Lorenzo Stoakes Subject: [PATCH v3 09/19 5.15.y] minmax: don't use max() in situations that want a C constant expression Date: Wed, 8 Oct 2025 15:29:34 +0000 Message-ID: <20251008152946.29285-10-farbere@amazon.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251008152946.29285-1-farbere@amazon.com> References: <20251008152946.29285-1-farbere@amazon.com> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D042UWB004.ant.amazon.com (10.13.139.150) To EX19D001UWA001.ant.amazon.com (10.13.138.214) From: Linus Torvalds [ Upstream commit cb04e8b1d2f24c4c2c92f7b7529031fc35a16fed ] We only had a couple of array[] declarations, and changing them to just use 'MAX()' instead of 'max()' fixes the issue. This will allow us to simplify our min/max macros enormously, since they can now unconditionally use temporary variables to avoid using the argument values multiple times. Cc: David Laight Cc: Lorenzo Stoakes Signed-off-by: Linus Torvalds Signed-off-by: Eliav Farber --- drivers/input/touchscreen/cyttsp4_core.c | 2 +- drivers/irqchip/irq-sun6i-r.c | 2 +- drivers/md/dm-integrity.c | 2 +- fs/btrfs/tree-checker.c | 2 +- lib/vsprintf.c | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c index dccbcb942fe5..936d69da3bda 100644 --- a/drivers/input/touchscreen/cyttsp4_core.c +++ b/drivers/input/touchscreen/cyttsp4_core.c @@ -871,7 +871,7 @@ static void cyttsp4_get_mt_touches(struct cyttsp4_mt_data *md, int num_cur_tch) struct cyttsp4_touch tch; int sig; int i, j, t = 0; - int ids[max(CY_TMA1036_MAX_TCH, CY_TMA4XX_MAX_TCH)]; + int ids[MAX(CY_TMA1036_MAX_TCH, CY_TMA4XX_MAX_TCH)]; memset(ids, 0, si->si_ofs.tch_abs[CY_TCH_T].max * sizeof(int)); for (i = 0; i < num_cur_tch; i++) { diff --git a/drivers/irqchip/irq-sun6i-r.c b/drivers/irqchip/irq-sun6i-r.c index 4cd3e533740b..74b1bd331425 100644 --- a/drivers/irqchip/irq-sun6i-r.c +++ b/drivers/irqchip/irq-sun6i-r.c @@ -268,7 +268,7 @@ static const struct irq_domain_ops sun6i_r_intc_domain_ops = { static int sun6i_r_intc_suspend(void) { - u32 buf[BITS_TO_U32(max(SUN6I_NR_TOP_LEVEL_IRQS, SUN6I_NR_MUX_BITS))]; + u32 buf[BITS_TO_U32(MAX(SUN6I_NR_TOP_LEVEL_IRQS, SUN6I_NR_MUX_BITS))]; int i; /* Wake IRQs are enabled during system sleep and shutdown. */ diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 8e2b00536c3e..9e2bbfe328f0 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -1705,7 +1705,7 @@ static void integrity_metadata(struct work_struct *w) struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); char *checksums; unsigned extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0; - char checksums_onstack[max((size_t)HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)]; + char checksums_onstack[MAX(HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)]; sector_t sector; unsigned sectors_to_process; diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 51e04efe3e20..8f96ddaceb9a 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -608,7 +608,7 @@ static int check_dir_item(struct extent_buffer *leaf, */ if (key->type == BTRFS_DIR_ITEM_KEY || key->type == BTRFS_XATTR_ITEM_KEY) { - char namebuf[max(BTRFS_NAME_LEN, XATTR_NAME_MAX)]; + char namebuf[MAX(BTRFS_NAME_LEN, XATTR_NAME_MAX)]; read_extent_buffer(leaf, namebuf, (unsigned long)(di + 1), name_len); diff --git a/lib/vsprintf.c b/lib/vsprintf.c index d86abdc77c26..e46eb93c115d 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1100,7 +1100,7 @@ char *resource_string(char *buf, char *end, struct resource *res, #define FLAG_BUF_SIZE (2 * sizeof(res->flags)) #define DECODED_BUF_SIZE sizeof("[mem - 64bit pref window disabled]") #define RAW_BUF_SIZE sizeof("[mem - flags 0x]") - char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, + char sym[MAX(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, 2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)]; char *p = sym, *pend = sym + sizeof(sym); -- 2.47.3