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authorAndi Kleen <ak@suse.de>2006-09-26 10:52:34 +0200
committerAndi Kleen <andi@basil.nowhere.org>2006-09-26 10:52:34 +0200
commita32cf3975bed3b84491f8ffeb24abe8c45d86ab0 (patch)
treef327b09bc2b17e66645f1b7b97c3b7ac11133e1b /include/asm-i386/unwind.h
parent950fee84557416a3427dd404a13addc4be7b3e6c (diff)
downloadop-kernel-dev-a32cf3975bed3b84491f8ffeb24abe8c45d86ab0.zip
op-kernel-dev-a32cf3975bed3b84491f8ffeb24abe8c45d86ab0.tar.gz
[PATCH] i386: Get ebp from unwinder state when continuing fallback backtrace
Cc: jbeulich@novell.com Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'include/asm-i386/unwind.h')
-rw-r--r--include/asm-i386/unwind.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h
index 4c1a0b9..f0ac399 100644
--- a/include/asm-i386/unwind.h
+++ b/include/asm-i386/unwind.h
@@ -28,6 +28,8 @@ struct unwind_frame_info
#define FRAME_LINK_OFFSET 0
#define STACK_BOTTOM(tsk) STACK_LIMIT((tsk)->thread.esp0)
#define STACK_TOP(tsk) ((tsk)->thread.esp0)
+#else
+#define UNW_FP(frame) ((void)(frame), 0)
#endif
#define STACK_LIMIT(ptr) (((ptr) - 1) & ~(THREAD_SIZE - 1))
@@ -88,6 +90,7 @@ static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
#define UNW_PC(frame) ((void)(frame), 0)
#define UNW_SP(frame) ((void)(frame), 0)
+#define UNW_FP(frame) ((void)(frame), 0)
static inline int arch_unw_user_mode(const void *info)
{
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