From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from conuserg-08.nifty.com ([210.131.2.75]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6Vxz-0002tW-Am for barebox@lists.infradead.org; Wed, 20 Mar 2019 07:48:53 +0000 From: Masahiro Yamada Date: Wed, 20 Mar 2019 16:48:33 +0900 Message-Id: <1553068113-13704-1-git-send-email-yamada.masahiro@socionext.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] linux/kernel.h: split *_MAX and *_MIN macros into To: barebox@lists.infradead.org Copy include/linuxlimits.h from Linux 5.1-rc1 (removing #include ). While we are here, add SPDX License tag to . Based on the following Linux commits: - 54d50897d544 ("linux/kernel.h: split *_MAX and *_MIN macros into ") - 2dc0e68d5ada ("linux/kernel.h: use 'short' to define USHRT_MAX, SHRT_MAX, SHRT_MIN") Signed-off-by: Masahiro Yamada --- include/linux/kernel.h | 29 ++--------------------------- include/linux/limits.h | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+), 27 deletions(-) create mode 100644 include/linux/limits.h diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 849c079..b320f7e 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -1,36 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_KERNEL_H #define _LINUX_KERNEL_H #include #include #include - -#define USHRT_MAX ((u16)(~0U)) -#define SHRT_MAX ((s16)(USHRT_MAX>>1)) -#define SHRT_MIN ((s16)(-SHRT_MAX - 1)) -#define INT_MAX ((int)(~0U>>1)) -#define INT_MIN (-INT_MAX - 1) -#define UINT_MAX (~0U) -#define LONG_MAX ((long)(~0UL>>1)) -#define LONG_MIN (-LONG_MAX - 1) -#define ULONG_MAX (~0UL) -#define LLONG_MAX ((long long)(~0ULL>>1)) -#define LLONG_MIN (-LLONG_MAX - 1) -#define ULLONG_MAX (~0ULL) -#define SIZE_MAX (~(size_t)0) - -#define U8_MAX ((u8)~0U) -#define S8_MAX ((s8)(U8_MAX>>1)) -#define S8_MIN ((s8)(-S8_MAX - 1)) -#define U16_MAX ((u16)~0U) -#define S16_MAX ((s16)(U16_MAX>>1)) -#define S16_MIN ((s16)(-S16_MAX - 1)) -#define U32_MAX ((u32)~0U) -#define S32_MAX ((s32)(U32_MAX>>1)) -#define S32_MIN ((s32)(-S32_MAX - 1)) -#define U64_MAX ((u64)~0ULL) -#define S64_MAX ((s64)(U64_MAX>>1)) -#define S64_MIN ((s64)(-S64_MAX - 1)) +#include #define ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a) - 1) #define ALIGN_DOWN(x, a) ALIGN((x) - ((a) - 1), (a)) diff --git a/include/linux/limits.h b/include/linux/limits.h new file mode 100644 index 0000000..bda9c94 --- /dev/null +++ b/include/linux/limits.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_LIMITS_H +#define _LINUX_LIMITS_H + +#include + +#define USHRT_MAX ((unsigned short)~0U) +#define SHRT_MAX ((short)(USHRT_MAX >> 1)) +#define SHRT_MIN ((short)(-SHRT_MAX - 1)) +#define INT_MAX ((int)(~0U >> 1)) +#define INT_MIN (-INT_MAX - 1) +#define UINT_MAX (~0U) +#define LONG_MAX ((long)(~0UL >> 1)) +#define LONG_MIN (-LONG_MAX - 1) +#define ULONG_MAX (~0UL) +#define LLONG_MAX ((long long)(~0ULL >> 1)) +#define LLONG_MIN (-LLONG_MAX - 1) +#define ULLONG_MAX (~0ULL) +#define SIZE_MAX (~(size_t)0) +#define PHYS_ADDR_MAX (~(phys_addr_t)0) + +#define U8_MAX ((u8)~0U) +#define S8_MAX ((s8)(U8_MAX >> 1)) +#define S8_MIN ((s8)(-S8_MAX - 1)) +#define U16_MAX ((u16)~0U) +#define S16_MAX ((s16)(U16_MAX >> 1)) +#define S16_MIN ((s16)(-S16_MAX - 1)) +#define U32_MAX ((u32)~0U) +#define S32_MAX ((s32)(U32_MAX >> 1)) +#define S32_MIN ((s32)(-S32_MAX - 1)) +#define U64_MAX ((u64)~0ULL) +#define S64_MAX ((s64)(U64_MAX >> 1)) +#define S64_MIN ((s64)(-S64_MAX - 1)) + +#endif /* _LINUX_LIMITS_H */ -- 2.7.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox