[SPARC64]: Kill bogus __strlen symbol and strncmp inline cruft.

Signed-off-by: David S. Miller <davem@redhat.com>

arch/sparc64/kernel/sparc64_ksyms.c

@@ -74,8 +74,6 @@ extern void *__bzero(void *, size_t);
 extern void *__memscan_zero(void *, size_t);
 extern void *__memscan_generic(void *, int, size_t);
 extern int __memcmp(const void *, const void *, __kernel_size_t);
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-extern __kernel_size_t __strlen(const char *);
 extern __kernel_size_t strlen(const char *);
 extern void linux_sparc_syscall(void);
 extern void rtrap(void);
@@ -295,7 +293,6 @@ EXPORT_SYMBOL(__prom_getchild);
 EXPORT_SYMBOL(__prom_getsibling);
 
 /* sparc library symbols */
-EXPORT_SYMBOL(__strlen);
 EXPORT_SYMBOL(strlen);
 EXPORT_SYMBOL(strnlen);
 EXPORT_SYMBOL(__strlen_user);
@@ -341,7 +338,6 @@ EXPORT_SYMBOL(__bzero);
 EXPORT_SYMBOL(__memscan_zero);
 EXPORT_SYMBOL(__memscan_generic);
 EXPORT_SYMBOL(__memcmp);
-EXPORT_SYMBOL(__strncmp);
 EXPORT_SYMBOL(__memset);
 EXPORT_SYMBOL(memchr);
 
@@ -376,6 +372,7 @@ EXPORT_SYMBOL_NOVERS(memcmp);
 EXPORT_SYMBOL_NOVERS(memcpy);
 EXPORT_SYMBOL_NOVERS(memset);
 EXPORT_SYMBOL_NOVERS(memmove);
+EXPORT_SYMBOL_NOVERS(strncmp);
 
 void VISenter(void);
 /* RAID code needs this */

arch/sparc64/lib/strlen.S

@@ -9,9 +9,8 @@
 #define HI_MAGIC 0x80808080
 
 	.align	32
-	.global strlen, __strlen
+	.global strlen
 strlen:
-__strlen:
 	mov	%o0, %o1
 	andcc	%o0, 3, %g0
 	be,pt	%icc, 9f

arch/sparc64/lib/strncmp.S

@@ -8,8 +8,7 @@
 
 	.text
 	.align 4
-	.global __strncmp, strncmp
-__strncmp:
+	.global strncmp
 strncmp:
 	brlez,pn %o2, 3f
 	 lduba	[%o0] (ASI_PNF), %o3

include/asm-sparc64/string.h

@@ -71,73 +71,10 @@ extern int memcmp(const void *,const void *,__kernel_size_t);
 
 /* Now the str*() stuff... */
 #define __HAVE_ARCH_STRLEN
-
-extern __kernel_size_t __strlen(const char *);
 extern __kernel_size_t strlen(const char *);
 
 #define __HAVE_ARCH_STRNCMP
-
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-
-static inline int __constant_strncmp(const char *src, const char *dest, __kernel_size_t count)
-{
-	register int retval;
-	switch(count) {
-	case 0: return 0;
-	case 1: return (src[0] - dest[0]);
-	case 2: retval = (src[0] - dest[0]);
-		if(!retval && src[0])
-		  retval = (src[1] - dest[1]);
-		return retval;
-	case 3: retval = (src[0] - dest[0]);
-		if(!retval && src[0]) {
-		  retval = (src[1] - dest[1]);
-		  if(!retval && src[1])
-		    retval = (src[2] - dest[2]);
-		}
-		return retval;
-	case 4: retval = (src[0] - dest[0]);
-		if(!retval && src[0]) {
-		  retval = (src[1] - dest[1]);
-		  if(!retval && src[1]) {
-		    retval = (src[2] - dest[2]);
-		    if (!retval && src[2])
-		      retval = (src[3] - dest[3]);
-		  }
-		}
-		return retval;
-	case 5: retval = (src[0] - dest[0]);
-		if(!retval && src[0]) {
-		  retval = (src[1] - dest[1]);
-		  if(!retval && src[1]) {
-		    retval = (src[2] - dest[2]);
-		    if (!retval && src[2]) {
-		      retval = (src[3] - dest[3]);
-		      if (!retval && src[3])
-		        retval = (src[4] - dest[4]);
-		    }
-		  }
-		}
-		return retval;
-	default:
-		retval = (src[0] - dest[0]);
-		if(!retval && src[0]) {
-		  retval = (src[1] - dest[1]);
-		  if(!retval && src[1]) {
-		    retval = (src[2] - dest[2]);
-		    if(!retval && src[2])
-		      retval = __strncmp(src+3,dest+3,count-3);
-		  }
-		}
-		return retval;
-	}
-}
-
-#undef strncmp
-#define strncmp(__arg0, __arg1, __arg2)	\
-(__builtin_constant_p(__arg2) ?	\
- __constant_strncmp(__arg0, __arg1, __arg2) : \
- __strncmp(__arg0, __arg1, __arg2))
+extern int strncmp(const char *, const char *, __kernel_size_t);
 
 #endif /* !EXPORT_SYMTAB_STROPS */