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Donenfeld" , Jens Axboe , Lorenzo Stoakes , Mateusz Guzik , "Pedro Falcato" Subject: [PATCH 13/19 5.15.y] minmax.h: add whitespace around operators and after commas Date: Thu, 2 Oct 2025 20:47:27 +0000 Message-ID: <20251002204733.35652-14-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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.19.116.181] X-ClientProxiedBy: EX19D038UWB001.ant.amazon.com (10.13.139.148) To EX19D018EUA004.ant.amazon.com (10.252.50.85) X-Rspamd-Queue-Id: 6F56B1C000C X-Stat-Signature: ird3f46sh7bnx9n1eydaqjpdy33n1e8r X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1759438466-306371 X-HE-Meta: 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 NCg/w2GD jyF4lMm1iwu0Z5hvpBNV9kmbPq6t3FXM8oC1U7JHYNyivJNbjJRM8vlCT2VhOvwCw+CsJ4hrHuMdlMzz48R6VBNSPaPIw1/VDbo+Zx18JdTxWYT5Q64Duv1I+zDCpi1L1td+3R6zRwiePlGFaDM3K+YG8jrOGBPczBNwCR7RQToAjsRqkMARgaL5F00Myw9PirbKK9ZpJ4CCcf1VX7Qu6Z+DGsy4hTBeAceExcpomyRakLZv4z047T+rWIeHmOiFIR0o++AMFfrowYOIO+YFz+cNqv+xXQC7mc+EjpyLtbSzqjWvQJcdzn7QF5bZ8Y2ReRmPC59kmnVK7k0r75g09yXEGie3B8ft3sZFyJ0o/ekWSboX5QFKqnsGRTY+Dt2a41Yw1wi6QWohZTMhIoux8EKL5me2ToHvcEzUi7KzGrgC6sgOOaLTwjpcQAMQ6i7G2poL7ZDQTR/7ZwNJo5k3NthWLVxhsGRIzD0ENTnSGaEt9zoOIrBEbbPCQzbWU2M5iwV3S/QAARMG9WxEfE8It9WGU1FDP5vxcS9FtG38R9Un8FvkpJqZGb8jUovOm2+OpS8Y8qGiPrGaWyOrBTIGZlHbQ49X6L09PPfm9DWzbl3k84LhNANfypeKaiYyDduO7UHBmP8V7KrRvp1fUS2IiFHC9VtyFFve61fXeCDlA4iOf7R4gI1K0LdRHqvFRysLpqzZPxGIDDoY0uZl+tBiqXhcqcaN3BpFyI93hLQ9qgRfCjEsX8zmCOR+EVsaX1IDge3Guxu+Uhd0F8BwLikaZ+jcsIzgiXRK4MkYRImZ5Jq8UFn24P2O9r2Q8IM2hlavac5onmCDU7fcCa2DdIbQwDn0Ox4rwyeXFZvlHa1BTdAxiu9wFzG3rxOt1JFVzhHuvjbkW/DcT2PAoyJgb5NKiAybqpvpIrBfHsc4yqb6NEAXqjzg66uhRUFMDGw2i1cRgbmTDauC7Q5K4dbFko6KSNCZo1LdX c5q6jvfO bsYY/n8ixg3spSKZNBWdBdJSvrLzmYu8HOyIg5KrD8pwl2LoMKTnysTYeVc8+j5gy0fUeTJcnA51z5yfIEa4X8XYw1FL1i7TQS/Djb8J1kscUojk7L1NOCXEPcxpKwOH5HTLafpfOVm2E3XlGZvDSPPL65hV1l4Y5Pru76Er1mRvk/okieYxdw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 --- include/linux/minmax.h | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/include/linux/minmax.h b/include/linux/minmax.h index 98008dd92153..51b0d988e322 100644 --- 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, u32 start, u32 len) * 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 */ -- 2.47.3