From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fra-out-008.esa.eu-central-1.outbound.mail-perimeter.amazon.com (fra-out-008.esa.eu-central-1.outbound.mail-perimeter.amazon.com [35.158.23.94]) (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 70E8A296BA2; Mon, 22 Sep 2025 10:33:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=35.158.23.94 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758537200; cv=none; b=WcNmYeeiBf2QH4klzwLPh/Z0Zf6W3RvVI43XGYhGdlqRCf3pzPa94FeF65//3B/2kzKBbx9IKX68w9i1nEV5gpZJC4DqOz4TwcGWJ9z3bcqzl03Q8a9t2hQ+vkE3+3Ro8jMGy2+VsATrLPH4CuY66Ez6/6XvK8sQXt1qYoQ4Yq0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758537200; c=relaxed/simple; bh=PixZFZmWcKwq1euE7Zl54sLIl2MpNNci4XMpny8p56I=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Dbll3C/6sB+F8s9awBYBVHf1wumV620DbPw0qNjZ6QAqgrFYkVD3wWUGdGtEkkCMRUtzy4JJDHEeSFX4KJfSRpzpV55ZxA9Z8WJKKEcYX+fiScuruph2mOkqylAE3zvf2oPatYgoOCiNbw2SHyCkVlW08Hsm/A4jJxr1F3RG/UU= 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=HZ8j1fpf; arc=none smtp.client-ip=35.158.23.94 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="HZ8j1fpf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1758537198; x=1790073198; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=zVSnvTXkXiuh+OW/uVNUL4x1ADt15TY9E6leiyfAL50=; b=HZ8j1fpfp/NtePMdMaW0FcYOCEYlQQp0vb3mDknGOZpJnZIPkI5bE+TV fRzVPNGgZ2WU2PgI9wUgC136V/fTJTxHh4EOuRhKg3CJzo7t7FV1nIPZO F6hVzIw41izSt/kSYjXqBxBzX5wRRf9MIzOzM+j/QWSbwWS12XeiT4CYe Og0hpgkknNDbR6ZsmvhBz5/uovypzqA/wwGS6y3+JjW/7M/twEREgeuip +f3oN6Y/kPEBCPVCLDTSBHdosI1RdpKd9QnWw+x2o+CFSJargqxrCTsKv 2JRLXxSOGxEr2xvROnRI14veGIhsUpdHbL00gDjgdi4xS1qFLW3BVazNS g==; X-CSE-ConnectionGUID: SA7Bpc9VQgG1HmOijFiFuw== X-CSE-MsgGUID: 7eapTz9/SuG/x2ufntC2mg== X-IronPort-AV: E=Sophos;i="6.18,284,1751241600"; d="scan'208";a="2478632" Received: from ip-10-6-6-97.eu-central-1.compute.internal (HELO smtpout.naws.eu-central-1.prod.farcaster.email.amazon.dev) ([10.6.6.97]) by internal-fra-out-008.esa.eu-central-1.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2025 10:33:14 +0000 Received: from EX19MTAEUA002.ant.amazon.com [54.240.197.232:4640] by smtpin.naws.eu-central-1.prod.farcaster.email.amazon.dev [10.0.10.226:2525] with esmtp (Farcaster) id c0c65c16-13cf-4fa2-a5a8-1f23642ff95a; Mon, 22 Sep 2025 10:33:14 +0000 (UTC) X-Farcaster-Flow-ID: c0c65c16-13cf-4fa2-a5a8-1f23642ff95a 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; Mon, 22 Sep 2025 10:33:13 +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; Mon, 22 Sep 2025 10:32:49 +0000 From: Eliav Farber To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH 00/15 v6.6.y] Backport minmax.h updates from v6.17-rc7 Date: Mon, 22 Sep 2025 10:32:26 +0000 Message-ID: <20250922103241.16213-1-farbere@amazon.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D039UWB002.ant.amazon.com (10.13.138.79) To EX19D018EUA004.ant.amazon.com (10.252.50.85) This series backports 15 patches to update minmax.h in the 6.6.y branch, aligning it with v6.17-rc7. The ultimate goal is to synchronize all longterm branches so that they include the full set of minmax.h changes. The key motivation is to bring in commit d03eba99f5bf ("minmax: allow min()/max()/clamp() if the arguments have the same signedness"), which is missing in older kernels. In mainline, this change enables min()/max()/clamp() to accept mixed argument types, provided both have the same signedness. Without it, backported patches that use these forms may trigger compiler warnings, which escalate to build failures when -Werror is enabled. David Laight (7): minmax.h: add whitespace around operators and after commas minmax.h: update some comments minmax.h: reduce the #define expansion of min(), max() and clamp() minmax.h: use BUILD_BUG_ON_MSG() for the lo < hi test in clamp() minmax.h: move all the clamp() definitions after the min/max() ones minmax.h: simplify the variants of clamp() minmax.h: remove some #defines that are only expanded once Linus Torvalds (8): minmax: avoid overly complicated constant expressions in VM code minmax: simplify and clarify min_t()/max_t() implementation minmax: add a few more MIN_T/MAX_T users minmax: make generic MIN() and MAX() macros available everywhere minmax: simplify min()/max()/clamp() implementation minmax: don't use max() in situations that want a C constant expression minmax: improve macro expansion and type checking minmax: fix up min3() and max3() too arch/um/drivers/mconsole_user.c | 2 + arch/x86/mm/pgtable.c | 2 +- drivers/edac/sb_edac.c | 4 +- drivers/edac/skx_common.h | 1 - .../drm/amd/display/modules/hdcp/hdcp_ddc.c | 2 + .../drm/amd/pm/powerplay/hwmgr/ppevvmath.h | 14 +- drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 +- drivers/gpu/drm/drm_color_mgmt.c | 2 +- drivers/gpu/drm/radeon/evergreen_cs.c | 2 + drivers/hwmon/adt7475.c | 24 +- drivers/input/touchscreen/cyttsp4_core.c | 2 +- drivers/irqchip/irq-sun6i-r.c | 2 +- drivers/md/dm-integrity.c | 6 +- drivers/media/dvb-frontends/stv0367_priv.h | 3 + .../net/can/usb/etas_es58x/es58x_devlink.c | 2 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/fjes/fjes_main.c | 4 +- drivers/nfc/pn544/i2c.c | 2 - drivers/platform/x86/sony-laptop.c | 1 - drivers/scsi/isci/init.c | 6 +- .../pci/hive_isp_css_include/math_support.h | 5 - fs/btrfs/tree-checker.c | 2 +- include/linux/compiler.h | 9 + include/linux/minmax.h | 228 +++++++++++------- include/linux/pageblock-flags.h | 2 +- kernel/trace/preemptirq_delay_test.c | 2 - lib/btree.c | 1 - lib/decompress_unlzma.c | 2 + lib/vsprintf.c | 2 +- mm/zsmalloc.c | 2 - net/ipv4/proc.c | 2 +- net/ipv6/proc.c | 2 +- tools/testing/selftests/mm/mremap_test.c | 2 + tools/testing/selftests/seccomp/seccomp_bpf.c | 2 + 34 files changed, 202 insertions(+), 146 deletions(-) -- 2.47.3