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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 35489CCD193 for ; Sat, 18 Oct 2025 08:51:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 52AF210E3C0; Sat, 18 Oct 2025 08:50:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="12v9Z5qH"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9659410EC3B; Fri, 17 Oct 2025 13:49:39 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6D97A4B422; Fri, 17 Oct 2025 13:49:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 031FEC4CEE7; Fri, 17 Oct 2025 13:49:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760708979; bh=77fRcp8Y5/0/V3lmKJbc1PtslnDv7sstGibn1fbfA5c=; h=Subject:To:Cc:From:Date:In-Reply-To:From; b=12v9Z5qHF75zkpAYkHasJ+VMVsMH83kqsDRfwtCqXNMv1WMFeBfp8VUXSecRKxYZh aKuwB3Ee8Ha0JqX+rwQp7Cdt6GklrbtaJqc040wFtJaMRAJhNjNIxI6RNfN9GWelkl MZhb23Wh2BsASE1CjyKujW7j2k++ATmRHRa9VXXU= Subject: Patch "minmax.h: add whitespace around operators and after commas" has been added to the 5.10-stable tree To: David.Laight@ACULAB.COM, Jason@zx2c4.com, adilger.kernel@dilger.ca, agk@redhat.com, airlied@linux.ie, akpm@linux-foundation.org, alexander.deucher@amd.com, alexandre.torgue@st.com, amd-gfx@lists.freedesktop.org, andriy.shevchenko@linux.intel.com, anton.ivanov@cambridgegreys.com, arnd@kernel.org, artur.paszkiewicz@intel.com, axboe@kernel.dk, bp@alien8.de, brian.starkey@arm.com, bvanassche@acm.org, chao@kernel.org, christian.koenig@amd.com, clm@fb.com, coreteam@netfilter.org, dan.carpenter@linaro.org, daniel@ffwll.ch, dave.hansen@linux.intel.com, davem@davemloft.net, david.laight@aculab.com, dm-devel@redhat.com, dmitry.torokhov@gmail.com, dri-devel@lists.freedesktop.org, dsterba@suse.com, dushistov@mail.ru, evan.quan@amd.com, farbere@amazon.com, fery@cypress.com, freedreno@lists.freedesktop.org, fw@strlen.de, gregkh@linuxfoundation.org, harry.wentland@amd.com, hch@infradead.org, hdegoede@redhat.com, herve.codina@bootlin.com, hpa@zytor.com, intel-linux-scu@intel.com, jack@suse.com, james.morse@arm.com, james.qian.wang@arm.com, jdelvare@suse.com, jdike@addtoit.com, jejb@linux.ibm.com, jmaloy@redhat.com, joabreu@synopsys.com, josef@toxicpanda.com, kadlec@netfilter.org, kbusch@kernel.org, keescook@chromium.org, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-arm-kernel@lists.infradead.org, linux-erofs@lists.ozlabs.org, linux-mm@kvack.org, linux-staging@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, linux-um@lists.infradead.org, linux@armlinux.org.uk, linux@rasmusvillemoes.dk, linux@roeck-us.net, liviu.dudau@arm.com, lorenzo.stoakes@oracle.com, luc.vanoostenryck@gmail.com, luto@kernel.org, maarten.lankhorst@linux.intel.com, malattia@linux.it, martin.petersen@oracle.com, mchehab@kernel.org, mcoquelin.stm32@gmail.com, mgross@linux.intel.com, mihail.atanassov@arm.com, minchan@kernel.org, mingo@redhat.com, mjguzik@gmail.com, mripard@kernel.org, nathan@kernel.org, ndesaulniers@google.com, ngupta@vflare.org, pablo@netfilter.org, pedro.falcato@gmail.com, peppe.cavallaro@st.com, peterz@infradead.org, pmladek@suse.com, qiuxu.zhuo@intel.com, rajur@chels, io.com@freedesktop.org, richard@nod.at, robdclark@gmail.com, rostedt@goodmis.org, rric@kernel.org, ruanjinjie@huawei.com, sakari.ailus@linux.intel.com, sashal@kernel.org, sean@poorly.run, sergey.senozhatsky@gmail.com, snitzer@redhat.com, sunpeng.li@amd.com, tglx@linutronix.de, tipc-discussion@lists.sourceforge.net, tony.luck@intel.com, tytso@mit.edu, tzimmermann@suse.de, willy@infradead.org, x86@kernel.org, xiang@kernel.org, ying.xue@windriver.com, yoshfuji@linux-ipv6.org Cc: From: Date: Fri, 17 Oct 2025 15:48:32 +0200 In-Reply-To: <20251017090519.46992-22-farbere@amazon.com> Message-ID: <2025101732-unlocking-quarterly-112e@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit X-stable: commit X-Patchwork-Hint: ignore X-Mailman-Approved-At: Sat, 18 Oct 2025 08:50:54 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" This is a note to let you know that I've just added the patch titled minmax.h: add whitespace around operators and after commas to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: minmax.h-add-whitespace-around-operators-and-after-commas.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From prvs=378230090=farbere@amazon.com Fri Oct 17 11:12:16 2025 From: Eliav Farber Date: Fri, 17 Oct 2025 09:05:13 +0000 Subject: minmax.h: add whitespace around operators and after commas To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Cc: Arnd Bergmann , Christoph Hellwig , Dan Carpenter , Jens Axboe , Lorenzo Stoakes , Mateusz Guzik , Pedro Falcato Message-ID: <20251017090519.46992-22-farbere@amazon.com> From: David Laight [ Upstream commit 71ee9b16251ea4bf7c1fe222517c82bdb3220acc ] Patch series "minmax.h: Cleanups and minor optimisations". Some tidyups and minor changes to minmax.h. This patch (of 7): Link: https://lkml.kernel.org/r/c50365d214e04f9ba256d417c8bebbc0@AcuMS.aculab.com Link: https://lkml.kernel.org/r/f04b2e1310244f62826267346fde0553@AcuMS.aculab.com Signed-off-by: David Laight Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: Christoph Hellwig Cc: Dan Carpenter Cc: Jason A. Donenfeld Cc: Jens Axboe Cc: Lorenzo Stoakes Cc: Mateusz Guzik Cc: Matthew Wilcox Cc: Pedro Falcato Signed-off-by: Andrew Morton Signed-off-by: Eliav Farber Signed-off-by: Greg Kroah-Hartman --- include/linux/minmax.h | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) --- a/include/linux/minmax.h +++ b/include/linux/minmax.h @@ -51,10 +51,10 @@ * only need to be careful to not cause warnings for * pointer use. */ -#define __signed_type_use(x,ux) (2+__is_nonneg(x,ux)) -#define __unsigned_type_use(x,ux) (1+2*(sizeof(ux)<4)) -#define __sign_use(x,ux) (is_signed_type(typeof(ux))? \ - __signed_type_use(x,ux):__unsigned_type_use(x,ux)) +#define __signed_type_use(x, ux) (2 + __is_nonneg(x, ux)) +#define __unsigned_type_use(x, ux) (1 + 2 * (sizeof(ux) < 4)) +#define __sign_use(x, ux) (is_signed_type(typeof(ux)) ? \ + __signed_type_use(x, ux) : __unsigned_type_use(x, ux)) /* * To avoid warnings about casting pointers to integers @@ -74,15 +74,15 @@ #ifdef CONFIG_64BIT #define __signed_type(ux) long #else - #define __signed_type(ux) typeof(__builtin_choose_expr(sizeof(ux)>4,1LL,1L)) + #define __signed_type(ux) typeof(__builtin_choose_expr(sizeof(ux) > 4, 1LL, 1L)) #endif -#define __is_nonneg(x,ux) statically_true((__signed_type(ux))(x)>=0) +#define __is_nonneg(x, ux) statically_true((__signed_type(ux))(x) >= 0) -#define __types_ok(x,y,ux,uy) \ - (__sign_use(x,ux) & __sign_use(y,uy)) +#define __types_ok(x, y, ux, uy) \ + (__sign_use(x, ux) & __sign_use(y, uy)) -#define __types_ok3(x,y,z,ux,uy,uz) \ - (__sign_use(x,ux) & __sign_use(y,uy) & __sign_use(z,uz)) +#define __types_ok3(x, y, z, ux, uy, uz) \ + (__sign_use(x, ux) & __sign_use(y, uy) & __sign_use(z, uz)) #define __cmp_op_min < #define __cmp_op_max > @@ -97,7 +97,7 @@ #define __careful_cmp_once(op, x, y, ux, uy) ({ \ __auto_type ux = (x); __auto_type uy = (y); \ - BUILD_BUG_ON_MSG(!__types_ok(x,y,ux,uy), \ + BUILD_BUG_ON_MSG(!__types_ok(x, y, ux, uy), \ #op"("#x", "#y") signedness error"); \ __cmp(op, ux, uy); }) @@ -114,7 +114,7 @@ static_assert(__builtin_choose_expr(__is_constexpr((lo) > (hi)), \ (lo) <= (hi), true), \ "clamp() low limit " #lo " greater than high limit " #hi); \ - BUILD_BUG_ON_MSG(!__types_ok3(val,lo,hi,uval,ulo,uhi), \ + BUILD_BUG_ON_MSG(!__types_ok3(val, lo, hi, uval, ulo, uhi), \ "clamp("#val", "#lo", "#hi") signedness error"); \ __clamp(uval, ulo, uhi); }) @@ -154,7 +154,7 @@ #define __careful_op3(op, x, y, z, ux, uy, uz) ({ \ __auto_type ux = (x); __auto_type uy = (y);__auto_type uz = (z);\ - BUILD_BUG_ON_MSG(!__types_ok3(x,y,z,ux,uy,uz), \ + BUILD_BUG_ON_MSG(!__types_ok3(x, y, z, ux, uy, uz), \ #op"3("#x", "#y", "#z") signedness error"); \ __cmp(op, ux, __cmp(op, uy, uz)); }) @@ -326,9 +326,9 @@ static inline bool in_range32(u32 val, u * Use these carefully: no type checking, and uses the arguments * multiple times. Use for obvious constants only. */ -#define MIN(a,b) __cmp(min,a,b) -#define MAX(a,b) __cmp(max,a,b) -#define MIN_T(type,a,b) __cmp(min,(type)(a),(type)(b)) -#define MAX_T(type,a,b) __cmp(max,(type)(a),(type)(b)) +#define MIN(a, b) __cmp(min, a, b) +#define MAX(a, b) __cmp(max, a, b) +#define MIN_T(type, a, b) __cmp(min, (type)(a), (type)(b)) +#define MAX_T(type, a, b) __cmp(max, (type)(a), (type)(b)) #endif /* _LINUX_MINMAX_H */ Patches currently in stable-queue which might be from farbere@amazon.com are queue-5.10/minmax-allow-comparisons-of-int-against-unsigned-char-short.patch queue-5.10/minmax-add-a-few-more-min_t-max_t-users.patch queue-5.10/minmax-improve-macro-expansion-and-type-checking.patch queue-5.10/minmax-fix-indentation-of-__cmp_once-and-__clamp_once.patch queue-5.10/minmax.h-simplify-the-variants-of-clamp.patch queue-5.10/minmax-add-in_range-macro.patch queue-5.10/minmax.h-move-all-the-clamp-definitions-after-the-min-max-ones.patch queue-5.10/minmax-allow-min-max-clamp-if-the-arguments-have-the-same-signedness.patch queue-5.10/minmax-don-t-use-max-in-situations-that-want-a-c-constant-expression.patch queue-5.10/minmax.h-remove-some-defines-that-are-only-expanded-once.patch queue-5.10/minmax.h-use-build_bug_on_msg-for-the-lo-hi-test-in-clamp.patch queue-5.10/minmax-simplify-min-max-clamp-implementation.patch queue-5.10/minmax-deduplicate-__unconst_integer_typeof.patch queue-5.10/minmax-simplify-and-clarify-min_t-max_t-implementation.patch queue-5.10/minmax.h-add-whitespace-around-operators-and-after-commas.patch queue-5.10/minmax-sanity-check-constant-bounds-when-clamping.patch queue-5.10/minmax-avoid-overly-complicated-constant-expressions-in-vm-code.patch queue-5.10/minmax-make-generic-min-and-max-macros-available-everywhere.patch queue-5.10/minmax-fix-up-min3-and-max3-too.patch queue-5.10/minmax.h-reduce-the-define-expansion-of-min-max-and-clamp.patch queue-5.10/minmax-fix-header-inclusions.patch queue-5.10/minmax-introduce-min-max-_array.patch queue-5.10/btrfs-remove-duplicated-in_range-macro.patch queue-5.10/overflow-tracing-define-the-is_signed_type-macro-once.patch queue-5.10/minmax-relax-check-to-allow-comparison-between-unsigned-arguments-and-signed-constants.patch queue-5.10/minmax-clamp-more-efficiently-by-avoiding-extra-comparison.patch queue-5.10/minmax.h-update-some-comments.patch