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authorArnd Bergmann <arnd@arndb.de>2006-12-07 05:37:29 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 17:39:37 +0100
commitf5738ceed46782aea7663d62cb6398eb05fc4ce0 (patch)
tree156ebf498bc1d892d6f9e33d2751869417e30eb4 /include/asm-h8300
parent[PATCH] driver/base/memory.c: handle errors properly (diff)
downloadlinux-f5738ceed46782aea7663d62cb6398eb05fc4ce0.tar.xz
linux-f5738ceed46782aea7663d62cb6398eb05fc4ce0.zip
[PATCH] remove kernel syscalls
The last thing we agreed on was to remove the macros entirely for 2.6.19, on all architectures. Unfortunately, I think nobody actually _did_ that, so they are still there. [akpm@osdl.org: x86_64 fix] Cc: David Woodhouse <dwmw2@infradead.org> Cc: Greg Schafer <gschafer@zip.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-h8300')
-rw-r--r--include/asm-h8300/unistd.h166
1 files changed, 0 insertions, 166 deletions
diff --git a/include/asm-h8300/unistd.h b/include/asm-h8300/unistd.h
index 747788d629ae..7ddd414f8d16 100644
--- a/include/asm-h8300/unistd.h
+++ b/include/asm-h8300/unistd.h
@@ -295,172 +295,6 @@
#ifdef __KERNEL__
#define NR_syscalls 289
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
- <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
- /* avoid using res which is declared to be in register d0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- errno = __err; \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name) \
-type name(void) \
-{ \
- register long __res __asm__("er0"); \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall1(type, name, atype, a) \
-type name(atype a) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- _a = (long)a; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall2(type, name, atype, a, btype, b) \
-type name(atype a, btype b) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- _a = (long)a; \
- _b = (long)b; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c) \
-type name(atype a, btype b, ctype c) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall4(type, name, atype, a, btype, b, \
- ctype, c, dtype, d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall5(type, name, atype, a, btype, b, \
- ctype, c, dtype, d, etype, e) \
-type name(atype a, btype b, ctype c, dtype d, etype e) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- register long _e __asm__("er5"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- _e = (long)e; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d), \
- "g" (_e) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
-
-#define _syscall6(type, name, atype, a, btype, b, \
- ctype, c, dtype, d, etype, e, ftype, f) \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
- register long __res __asm__("er0"); \
- register long _a __asm__("er1"); \
- register long _b __asm__("er2"); \
- register long _c __asm__("er3"); \
- register long _d __asm__("er4"); \
- register long _e __asm__("er5"); \
- register long _f __asm__("er6"); \
- _a = (long)a; \
- _b = (long)b; \
- _c = (long)c; \
- _d = (long)d; \
- _e = (long)e; \
- _f = (long)f; \
- __asm__ __volatile__ ("mov.l %1,er0\n\t" \
- "trapa #0\n\t" \
- : "=r" (__res) \
- : "g" (__NR_##name), \
- "g" (_a), \
- "g" (_b), \
- "g" (_c), \
- "g" (_d), \
- "g" (_e) \
- "g" (_f) \
- : "cc", "memory"); \
- __syscall_return(type, __res); \
-}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR