Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e7a40d268ec2afab7e0596667cabd2ae53fec8d8
Commit: e7a40d268ec2afab7e0596667cabd2ae53fec8d8
Parent: 92909098a3b27147c4b80f9c387ccd63676aa807
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/mmx_32.c
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in arch/x86/lib/mmx_32.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/mmx_32.c | 31 +++++++------------------------
1 files changed, 7 insertions(+), 24 deletions(-)
diff --git a/arch/x86/lib/mmx_32.c b/arch/x86/lib/mmx_32.c
index 28084d2..cc9b4a4 100644
--- a/arch/x86/lib/mmx_32.c
+++ b/arch/x86/lib/mmx_32.c
@@ -4,6 +4,7 @@
#include <linux/hardirq.h>
#include <linux/module.h>
+#include <asm/asm.h>
#include <asm/i387.h>
@@ -50,10 +51,7 @@ void *_mmx_memcpy(void *to, const void *from, size_t len)
"3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from) );
@@ -81,10 +79,7 @@ void *_mmx_memcpy(void *to, const void *from, size_t len)
"3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from), "r" (to) : "memory");
from+=64;
to+=64;
@@ -181,10 +176,7 @@ static void fast_copy_page(void *to, void *from)
"3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from) );
for(i=0; i<(4096-320)/64; i++)
@@ -211,10 +203,7 @@ static void fast_copy_page(void *to, void *from)
"3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from), "r" (to) : "memory");
from+=64;
to+=64;
@@ -311,10 +300,7 @@ static void fast_copy_page(void *to, void *from)
"3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from) );
for(i=0; i<4096/64; i++)
@@ -341,10 +327,7 @@ static void fast_copy_page(void *to, void *from)
"3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 4\n"
- " .long 1b, 3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: : "r" (from), "r" (to) : "memory");
from+=64;
to+=64;
-
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