Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8da804f2b23913ef362c6a578bf482e5ccc93d1a
Commit: 8da804f2b23913ef362c6a578bf482e5ccc93d1a
Parent: 287774414568010855642518513f085491644061
Author: H. Peter Anvin <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 4 16:47:57 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Mon Feb 4 16:47:57 2008 +0100
x86: use _ASM_EXTABLE macro in arch/x86/lib/usercopy_64.c
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in arch/x86/lib/usercopy_64.c.
Signed-off-by: H. Peter Anvin <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/lib/usercopy_64.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 893d43f..0c89d1b 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -31,10 +31,7 @@ do {
\
"3: movq %5,%0\n" \
" jmp 2b\n" \
".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n" \
- " .quad 0b,3b\n" \
- ".previous" \
+ _ASM_EXTABLE(0b,3b) \
: "=r"(res), "=c"(count), "=&a" (__d0), "=&S" (__d1), \
"=&D" (__d2) \
: "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \
@@ -87,11 +84,8 @@ unsigned long __clear_user(void __user *addr, unsigned long
size)
"3: lea 0(%[size1],%[size8],8),%[size8]\n"
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 0b,3b\n"
- " .quad 1b,2b\n"
- ".previous"
+ _ASM_EXTABLE(0b,3b)
+ _ASM_EXTABLE(1b,2b)
: [size8] "=c"(size), [dst] "=&D" (__d0)
: [size1] "r"(size & 7), "[size8]" (size / 8), "[dst]"(addr),
[zero] "r" (0UL), [eight] "r" (8UL));
-
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