]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: use _ASM_EXTABLE macro in include/asm-x86/uaccess_32.h
authorH. Peter Anvin <hpa@zytor.com>
Mon, 4 Feb 2008 15:47:59 +0000 (16:47 +0100)
committerIngo Molnar <mingo@elte.hu>
Mon, 4 Feb 2008 15:47:59 +0000 (16:47 +0100)
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in include/asm-x86/uaccess_32.h.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/asm-x86/uaccess_32.h

index d2a4f7be9c2c5ee3a1516b0b5bf636addc2cefac..fcc570ec4feed9107f4910da8e6a4939df3d2824 100644 (file)
@@ -8,6 +8,7 @@
 #include <linux/thread_info.h>
 #include <linux/prefetch.h>
 #include <linux/string.h>
+#include <asm/asm.h>
 #include <asm/page.h>
 
 #define VERIFY_READ 0
@@ -287,11 +288,8 @@ extern void __put_user_8(void);
                "4:     movl %3,%0\n"                           \
                "       jmp 3b\n"                               \
                ".previous\n"                                   \
-               ".section __ex_table,\"a\"\n"                   \
-               "       .align 4\n"                             \
-               "       .long 1b,4b\n"                          \
-               "       .long 2b,4b\n"                          \
-               ".previous"                                     \
+               _ASM_EXTABLE(1b,4b)                             \
+               _ASM_EXTABLE(2b,4b)                             \
                : "=r"(err)                                     \
                : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err))
 
@@ -338,10 +336,7 @@ struct __large_struct { unsigned long buf[100]; };
                "3:     movl %3,%0\n"                                   \
                "       jmp 2b\n"                                       \
                ".previous\n"                                           \
-               ".section __ex_table,\"a\"\n"                           \
-               "       .align 4\n"                                     \
-               "       .long 1b,3b\n"                                  \
-               ".previous"                                             \
+               _ASM_EXTABLE(1b,3b)                                     \
                : "=r"(err)                                             \
                : ltype (x), "m"(__m(addr)), "i"(errret), "0"(err))
 
@@ -378,10 +373,7 @@ do {                                                                       \
                "       xor"itype" %"rtype"1,%"rtype"1\n"               \
                "       jmp 2b\n"                                       \
                ".previous\n"                                           \
-               ".section __ex_table,\"a\"\n"                           \
-               "       .align 4\n"                                     \
-               "       .long 1b,3b\n"                                  \
-               ".previous"                                             \
+               _ASM_EXTABLE(1b,3b)                                     \
                : "=r"(err), ltype (x)                                  \
                : "m"(__m(addr)), "i"(errret), "0"(err))