[PATCH] x86_64: Use a common function to find code segment bases

To avoid some code duplication.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h
index c7865cfedc1f..5bbc8d3141c8 100644
--- a/include/asm-x86_64/ptrace.h
+++ b/include/asm-x86_64/ptrace.h
@@ -86,6 +86,11 @@ struct pt_regs {
 extern unsigned long profile_pc(struct pt_regs *regs);
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
 
+struct task_struct;
+
+extern unsigned long
+convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);
+
 enum {
         EF_CF   = 0x00000001,
         EF_PF   = 0x00000004,