Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a34746bc43eb63e545abf5eb002d96483a54ee32
Commit: a34746bc43eb63e545abf5eb002d96483a54ee32
Parent: 1622ac23bd3568c3ae8bb391dd3adb51887d7141
Author: H. Peter Anvin <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 4 16:47:56 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Mon Feb 4 16:47:56 2008 +0100
x86: add _ASM_EXTABLE macro to <asm/asm.h>
Instead of open-coding the __ex_table information at each callsite,
construct a common macro that can work regardless of CPU size.
Signed-off-by: H. Peter Anvin <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
include/asm-x86/asm.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/asm-x86/asm.h b/include/asm-x86/asm.h
index 1a6980a..90dec0c 100644
--- a/include/asm-x86/asm.h
+++ b/include/asm-x86/asm.h
@@ -29,4 +29,11 @@
#endif /* CONFIG_X86_32 */
+/* Exception table entry */
+# define _ASM_EXTABLE(from,to) \
+ " .section __ex_table,\"a\"\n" \
+ _ASM_ALIGN "\n" \
+ _ASM_PTR #from "," #to "\n" \
+ " .previous\n"
+
#endif /* _ASM_X86_ASM_H */
-
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