From: Al Viro <viro@ZenIV.linux.org.uk>
To: linux-arch@vger.kernel.org
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 11/12] [sparc] unify 32bit and 64bit string.h
Date: Fri, 29 Jan 2016 19:18:33 +0000 [thread overview]
Message-ID: <1454095114-4128-11-git-send-email-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20160129191744.GB17997@ZenIV.linux.org.uk>
From: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/sparc/include/asm/string.h | 34 +++++++++++++++++++++++
arch/sparc/include/asm/string_32.h | 56 --------------------------------------
arch/sparc/include/asm/string_64.h | 44 ------------------------------
arch/sparc/lib/memcpy.S | 5 ----
4 files changed, 34 insertions(+), 105 deletions(-)
diff --git a/arch/sparc/include/asm/string.h b/arch/sparc/include/asm/string.h
index 98b72a0..86f34be 100644
--- a/arch/sparc/include/asm/string.h
+++ b/arch/sparc/include/asm/string.h
@@ -5,4 +5,38 @@
#else
#include <asm/string_32.h>
#endif
+
+/* First the mem*() things. */
+#define __HAVE_ARCH_MEMMOVE
+void *memmove(void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMCPY
+#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
+
+#define __HAVE_ARCH_MEMSET
+#define memset(s, c, count) __builtin_memset(s, c, count)
+
+#define __HAVE_ARCH_MEMSCAN
+
+#define memscan(__arg0, __char, __arg2) \
+({ \
+ void *__memscan_zero(void *, size_t); \
+ void *__memscan_generic(void *, int, size_t); \
+ void *__retval, *__addr = (__arg0); \
+ size_t __size = (__arg2); \
+ \
+ if(__builtin_constant_p(__char) && !(__char)) \
+ __retval = __memscan_zero(__addr, __size); \
+ else \
+ __retval = __memscan_generic(__addr, (__char), __size); \
+ \
+ __retval; \
+})
+
+#define __HAVE_ARCH_MEMCMP
+int memcmp(const void *,const void *,__kernel_size_t);
+
+#define __HAVE_ARCH_STRNCMP
+int strncmp(const char *, const char *, __kernel_size_t);
+
#endif
diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h
index 69974e92..6494124 100644
--- a/arch/sparc/include/asm/string_32.h
+++ b/arch/sparc/include/asm/string_32.h
@@ -11,60 +11,4 @@
#include <asm/page.h>
-/* Really, userland/ksyms should not see any of this stuff. */
-
-#ifdef __KERNEL__
-
-void __memmove(void *,const void *,__kernel_size_t);
-
-#ifndef EXPORT_SYMTAB_STROPS
-
-/* First the mem*() things. */
-#define __HAVE_ARCH_MEMMOVE
-#undef memmove
-#define memmove(_to, _from, _n) \
-({ \
- void *_t = (_to); \
- __memmove(_t, (_from), (_n)); \
- _t; \
-})
-
-#define __HAVE_ARCH_MEMCPY
-#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
-
-#define __HAVE_ARCH_MEMSET
-#define memset(s, c, count) __builtin_memset(s, c, count)
-
-#define __HAVE_ARCH_MEMSCAN
-
-#undef memscan
-#define memscan(__arg0, __char, __arg2) \
-({ \
- void *__memscan_zero(void *, size_t); \
- void *__memscan_generic(void *, int, size_t); \
- void *__retval, *__addr = (__arg0); \
- size_t __size = (__arg2); \
- \
- if(__builtin_constant_p(__char) && !(__char)) \
- __retval = __memscan_zero(__addr, __size); \
- else \
- __retval = __memscan_generic(__addr, (__char), __size); \
- \
- __retval; \
-})
-
-#define __HAVE_ARCH_MEMCMP
-int memcmp(const void *,const void *,__kernel_size_t);
-
-/* Now the str*() stuff... */
-#define __HAVE_ARCH_STRLEN
-__kernel_size_t strlen(const char *);
-
-#define __HAVE_ARCH_STRNCMP
-int strncmp(const char *, const char *, __kernel_size_t);
-
-#endif /* !EXPORT_SYMTAB_STROPS */
-
-#endif /* __KERNEL__ */
-
#endif /* !(__SPARC_STRING_H__) */
diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h
index 5936b8f..6b9ccb3 100644
--- a/arch/sparc/include/asm/string_64.h
+++ b/arch/sparc/include/asm/string_64.h
@@ -9,54 +9,10 @@
#ifndef __SPARC64_STRING_H__
#define __SPARC64_STRING_H__
-/* Really, userland/ksyms should not see any of this stuff. */
-
-#ifdef __KERNEL__
-
#include <asm/asi.h>
-#ifndef EXPORT_SYMTAB_STROPS
-
-/* First the mem*() things. */
-#define __HAVE_ARCH_MEMMOVE
-void *memmove(void *, const void *, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMCPY
-#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
-
-#define __HAVE_ARCH_MEMSET
-#define memset(s, c, count) __builtin_memset(s, c, count)
-
-#define __HAVE_ARCH_MEMSCAN
-
-#undef memscan
-#define memscan(__arg0, __char, __arg2) \
-({ \
- void *__memscan_zero(void *, size_t); \
- void *__memscan_generic(void *, int, size_t); \
- void *__retval, *__addr = (__arg0); \
- size_t __size = (__arg2); \
- \
- if(__builtin_constant_p(__char) && !(__char)) \
- __retval = __memscan_zero(__addr, __size); \
- else \
- __retval = __memscan_generic(__addr, (__char), __size); \
- \
- __retval; \
-})
-
-#define __HAVE_ARCH_MEMCMP
-int memcmp(const void *,const void *,__kernel_size_t);
-
/* Now the str*() stuff... */
#define __HAVE_ARCH_STRLEN
__kernel_size_t strlen(const char *);
-#define __HAVE_ARCH_STRNCMP
-int strncmp(const char *, const char *, __kernel_size_t);
-
-#endif /* !EXPORT_SYMTAB_STROPS */
-
-#endif /* __KERNEL__ */
-
#endif /* !(__SPARC64_STRING_H__) */
diff --git a/arch/sparc/lib/memcpy.S b/arch/sparc/lib/memcpy.S
index 1dc8ec5..d3626cd 100644
--- a/arch/sparc/lib/memcpy.S
+++ b/arch/sparc/lib/memcpy.S
@@ -141,11 +141,6 @@ x:
retl
nop ! Only bcopy returns here and it retuns void...
-#ifdef __KERNEL__
-FUNC(amemmove)
-FUNC(__memmove)
-EXPORT_SYMBOL(__memmove)
-#endif
FUNC(memmove)
EXPORT_SYMBOL(memmove)
cmp %o0, %o1
--
2.1.4
next prev parent reply other threads:[~2016-01-29 19:18 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-29 19:17 [RFC][PATCHSET] allowing exports in *.S Al Viro
2016-01-29 19:18 ` [PATCH 01/12] [kbuild] handle exports in lib-y objects reliably Al Viro
2016-01-29 19:18 ` [PATCH 02/12] EXPORT_SYMBOL() for asm Al Viro
2016-01-29 21:06 ` Arnd Bergmann
2016-01-29 19:18 ` [PATCH 03/12] x86: move exports to actual definitions Al Viro
2016-02-01 8:12 ` Thomas Gleixner
2016-01-29 19:18 ` [PATCH 04/12] alpha: " Al Viro
2016-01-29 19:18 ` [PATCH 05/12] m68k: move exports to definitions Al Viro
2016-02-01 10:52 ` Geert Uytterhoeven
2016-02-01 12:18 ` Al Viro
2016-02-01 13:30 ` Geert Uytterhoeven
2016-02-01 14:53 ` Al Viro
2016-02-01 15:32 ` Geert Uytterhoeven
2016-01-29 19:18 ` [PATCH 06/12] s390: " Al Viro
2016-02-02 11:29 ` Heiko Carstens
2016-01-29 19:18 ` [PATCH 07/12] arm: " Al Viro
2016-01-29 19:18 ` [PATCH 08/12] ppc: " Al Viro
2016-01-29 19:18 ` [PATCH 09/12] sparc: " Al Viro
2016-01-30 7:08 ` David Miller
2016-01-29 19:18 ` [PATCH 10/12] ia64: " Al Viro
2016-01-29 19:18 ` Al Viro [this message]
2016-01-30 7:08 ` [PATCH 11/12] [sparc] unify 32bit and 64bit string.h David Miller
2016-01-29 19:18 ` [PATCH 12/12] sparc32: debride memcpy.S a bit Al Viro
2016-01-30 7:07 ` David Miller
2016-02-01 15:12 ` [PATCH 02/12] EXPORT_SYMBOL() for asm David Howells
2016-02-03 21:19 ` [RFC][PATCHSET v2] allowing exports in *.S Al Viro
2016-02-03 21:20 ` [PATCH v2 01/13] [kbuild] handle exports in lib-y objects reliably Al Viro
2016-02-04 22:33 ` Michal Marek
2016-02-05 0:18 ` Al Viro
2016-02-03 21:20 ` [PATCH v2 02/13] EXPORT_SYMBOL() for asm Al Viro
2016-02-04 18:06 ` Al Viro
2016-02-10 22:15 ` Nicolas Pitre
2016-02-03 21:20 ` [PATCH v2 03/13] x86: move exports to actual definitions Al Viro
2016-02-03 21:20 ` [PATCH v2 04/13] alpha: " Al Viro
2016-02-03 21:20 ` [PATCH v2 05/13] m68k: move exports to definitions Al Viro
2016-02-03 21:20 ` [PATCH v2 06/13] s390: " Al Viro
2016-02-03 21:20 ` [PATCH v2 07/13] arm: " Al Viro
2016-02-10 21:56 ` Nicolas Pitre
2016-02-03 21:20 ` [PATCH v2 08/13] ppc: " Al Viro
2016-02-03 21:20 ` [PATCH v2 09/13] ppc: get rid of unreachable abs() implementation Al Viro
2016-02-03 21:20 ` [PATCH v2 10/13] sparc: move exports to definitions Al Viro
2016-02-03 21:20 ` [PATCH v2 11/13] [sparc] unify 32bit and 64bit string.h Al Viro
2016-02-03 21:20 ` [PATCH v2 12/13] sparc32: debride memcpy.S a bit Al Viro
2016-02-03 21:20 ` [PATCH v2 13/13] ia64: move exports to definitions Al Viro
2016-08-02 14:01 ` [RFC][PATCHSET v2] allowing exports in *.S Michal Marek
2016-08-16 5:48 ` Michal Marek
2016-08-16 5:57 ` Michal Marek
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