修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/arch/sh/include/asm/string_32.h
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@@ -1,7 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0 */
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 #ifndef __ASM_SH_STRING_H
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 #define __ASM_SH_STRING_H
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-
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-#ifdef __KERNEL__
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 /*
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  * Copyright (C) 1999 Niibe Yutaka
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@@ -23,32 +22,6 @@
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 			     : "=r" (__dest), "=r" (__src), "=&z" (__dummy)
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 			     : "0" (__dest), "1" (__src)
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 			     : "memory", "t");
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-
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-	return __xdest;
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-}
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-
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-#define __HAVE_ARCH_STRNCPY
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-static inline char *strncpy(char *__dest, const char *__src, size_t __n)
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-{
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-	register char *__xdest = __dest;
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-	unsigned long __dummy;
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-
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-	if (__n == 0)
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-		return __xdest;
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-
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-	__asm__ __volatile__(
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-		"1:\n"
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-		"mov.b	@%1+, %2\n\t"
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-		"mov.b	%2, @%0\n\t"
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-		"cmp/eq	#0, %2\n\t"
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-		"bt/s	2f\n\t"
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-		" cmp/eq	%5,%1\n\t"
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-		"bf/s	1b\n\t"
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-		" add	#1, %0\n"
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-		"2:"
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-		: "=r" (__dest), "=r" (__src), "=&z" (__dummy)
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-		: "0" (__dest), "1" (__src), "r" (__src+__n)
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-		: "memory", "t");
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 	return __xdest;
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 }
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@@ -125,7 +98,5 @@
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 #define __HAVE_ARCH_STRLEN
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 extern size_t strlen(const char *);
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-
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-#endif /* __KERNEL__ */
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 #endif /* __ASM_SH_STRING_H */