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authorDavid S. Miller <davem@davemloft.net>2010-04-07 02:53:30 -0400
committerDavid S. Miller <davem@davemloft.net>2010-04-07 02:53:30 -0400
commit4a35ecf8bf1c4b039503fa554100fe85c761de76 (patch)
tree9b75f5d5636004d9a9aa496924377379be09aa1f /arch/x86/kernel/dumpstack.h
parentb4d562e3c3553ac58c7120555c4e4aefbb090a2a (diff)
parentfb9e2d887243499b8d28efcf80821c4f6a092395 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/bonding/bond_main.c drivers/net/via-velocity.c drivers/net/wireless/iwlwifi/iwl-agn.c
Diffstat (limited to 'arch/x86/kernel/dumpstack.h')
-rw-r--r--arch/x86/kernel/dumpstack.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index 4fd1420faffa..29e5f7c845b2 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -29,4 +29,19 @@ struct stack_frame {
29 struct stack_frame *next_frame; 29 struct stack_frame *next_frame;
30 unsigned long return_address; 30 unsigned long return_address;
31}; 31};
32
33static inline unsigned long rewind_frame_pointer(int n)
34{
35 struct stack_frame *frame;
36
37 get_bp(frame);
38
39#ifdef CONFIG_FRAME_POINTER
40 while (n--)
41 frame = frame->next_frame;
32#endif 42#endif
43
44 return (unsigned long)frame;
45}
46
47#endif /* DUMPSTACK_H */