x86: Fix sys_call_table type in asm/syscall.h

Make the sys_call_table type defined in asm/syscall.h match
the definition in syscall_64.c

v2: include asm/syscall.h in syscall_64.c too. I left uml alone
because it doesn't have an syscall.h on its own and including
the native one leads to other errors.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-2-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Richard Weinberger <richard@nod.at>

diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h
index 2e188d6..aea284b 100644 (file)
--- a/arch/x86/include/asm/syscall.h
+++ b/arch/x86/include/asm/syscall.h
@@ -20,7 +20,8 @@
 #include <asm/thread_info.h>   /* for TS_COMPAT */
 #include <asm/unistd.h>
 
-extern const unsigned long sys_call_table[];
+typedef void (*sys_call_ptr_t)(void);
+extern const sys_call_ptr_t sys_call_table[];
 
 /*
  * Only the low 32 bits of orig_ax are meaningful, so we return int.

diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c
index 5c7f8c2..ec008f5 100644 (file)
--- a/arch/x86/kernel/syscall_64.c
+++ b/arch/x86/kernel/syscall_64.c
@@ -4,6 +4,7 @@
 #include <linux/sys.h>
 #include <linux/cache.h>
 #include <asm/asm-offsets.h>
+#include <asm/syscall.h>
 
 #define __SYSCALL_COMMON(nr, sym, compat) __SYSCALL_64(nr, sym, compat)
 
@@ -19,8 +20,6 @@
 
 #define __SYSCALL_64(nr, sym, compat) [nr] = sym,
 
-typedef void (*sys_call_ptr_t)(void);
-
 extern void sys_ni_syscall(void);
 
 const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {