forked from mirrors/linux
3c9d017cc2
range.h works with struct range data type. The resource_size_t is an alien here. (1) Move cap_resource() implementation into its only user, and (2) rename and move RESOURCE_SIZE_MAX to limits.h. Link: https://lkml.kernel.org/r/20230804064636.15368-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Alexander Sverdlin <alexander.sverdlin@nokia.com> Cc: Borislav Petkov (AMD) <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
29 lines
809 B
C
29 lines
809 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_LIMITS_H
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#define _LINUX_LIMITS_H
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#include <uapi/linux/limits.h>
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#include <linux/types.h>
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#include <vdso/limits.h>
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#define SIZE_MAX (~(size_t)0)
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#define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))
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#define PHYS_ADDR_MAX (~(phys_addr_t)0)
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#define RESOURCE_SIZE_MAX ((resource_size_t)~0)
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#define U8_MAX ((u8)~0U)
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#define S8_MAX ((s8)(U8_MAX >> 1))
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#define S8_MIN ((s8)(-S8_MAX - 1))
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#define U16_MAX ((u16)~0U)
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#define S16_MAX ((s16)(U16_MAX >> 1))
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#define S16_MIN ((s16)(-S16_MAX - 1))
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#define U32_MAX ((u32)~0U)
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#define U32_MIN ((u32)0)
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#define S32_MAX ((s32)(U32_MAX >> 1))
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#define S32_MIN ((s32)(-S32_MAX - 1))
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#define U64_MAX ((u64)~0ULL)
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#define S64_MAX ((s64)(U64_MAX >> 1))
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#define S64_MIN ((s64)(-S64_MAX - 1))
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#endif /* _LINUX_LIMITS_H */
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