From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fra-out-013.esa.eu-central-1.outbound.mail-perimeter.amazon.com (fra-out-013.esa.eu-central-1.outbound.mail-perimeter.amazon.com [63.178.132.221]) (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 2E4FD22DF95; Thu, 2 Oct 2025 20:52:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=63.178.132.221 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759438377; cv=none; b=g0rUnaumHnTSvu5cVQ44yfOI/BzF1NxELXAa+l/xfklmlz5Q8LFWUXOznBAHXaveHSVNZM2jOKLb3rOg7/bHC2xhuGqK0+TTWj4mb90LQQlJDz+GE2a+dRFcvUPh/IGgtX30f+8FV7sy2NT1+ICKrrby5N5PuoM5l9mjawUmeqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759438377; c=relaxed/simple; bh=JzQvrzm+cSwkI78ne1th+Af5OP6qKK4PGWTMyb6vkD0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cPPykJp0Uw3BPA/0heEL+uYSo4eAqQpYeZ8MxUwtSgfPlmXQzvFS2NX1xWubnnZewo1B1qwgpfny8CNzcvVVTjVgkOBDLvL4r1mYtwoMScOG1bYOTi6B11vdYZ+nRsKGbyd0zeCkYlbQ0T34I2Bi33V2Of2bvpJff5nGSuj0dKA= 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=QH1ZdPF7; arc=none smtp.client-ip=63.178.132.221 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="QH1ZdPF7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1759438375; x=1790974375; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Un1JE7toeI83ffXaasUfHmeV127z9Znvwu1ZeiNJbjk=; b=QH1ZdPF7LJISPUI+kNskmYYP2tUYSP9MiG/yGA6+9LIqMnv3glxmv2tX zpVr5u/YaM1Wvl82Z11gozP3anQhmZBHqjCh1jadEDe+y6dKLxE7bgrwe NYPXFTSbiGf824HJd7FQ5KqnXh1NQEQm0AIb/Ew2JlR6WlxcuFiekRGEg kIH4XPTV4bhTQh/hWlcwrIZEnsEAOSO6g82tg8faFkpN7FQacUdmG1u1z Vj764lSwXKC9fBoIvHqnpOC4rNd6yQ8gEZ7K2/Arh1vO/TA+5MaUcnIVy nQKNwRDK3H/t2N4Ln3aPO8HUnJTSMUXSTKvNcVU6QR4AxdWK0y2aewebQ g==; X-CSE-ConnectionGUID: BzOfTle9S/ibfKWpe4OT9Q== X-CSE-MsgGUID: /RqtyI9PR8iuPOQCBhiMZQ== X-IronPort-AV: E=Sophos;i="6.18,310,1751241600"; d="scan'208";a="2929338" Received: from ip-10-6-3-216.eu-central-1.compute.internal (HELO smtpout.naws.eu-central-1.prod.farcaster.email.amazon.dev) ([10.6.3.216]) by internal-fra-out-013.esa.eu-central-1.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2025 20:52:50 +0000 Received: from EX19MTAEUA002.ant.amazon.com [54.240.197.232:26575] by smtpin.naws.eu-central-1.prod.farcaster.email.amazon.dev [10.0.19.222:2525] with esmtp (Farcaster) id 5fc78996-e298-416e-acbb-dfd880666c7b; Thu, 2 Oct 2025 20:52:50 +0000 (UTC) X-Farcaster-Flow-ID: 5fc78996-e298-416e-acbb-dfd880666c7b Received: from EX19D018EUA004.ant.amazon.com (10.252.50.85) by EX19MTAEUA002.ant.amazon.com (10.252.50.126) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Thu, 2 Oct 2025 20:52:48 +0000 Received: from dev-dsk-farbere-1a-46ecabed.eu-west-1.amazon.com (172.19.116.181) by EX19D018EUA004.ant.amazon.com (10.252.50.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.20; Thu, 2 Oct 2025 20:52:23 +0000 From: Eliav Farber To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: Linus Torvalds , David Laight , Lorenzo Stoakes Subject: [PATCH 10/19 5.15.y] minmax: don't use max() in situations that want a C constant expression Date: Thu, 2 Oct 2025 20:47:24 +0000 Message-ID: <20251002204733.35652-11-farbere@amazon.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251002204733.35652-1-farbere@amazon.com> References: <20251002204733.35652-1-farbere@amazon.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D045UWC001.ant.amazon.com (10.13.139.223) To EX19D018EUA004.ant.amazon.com (10.252.50.85) 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