x86: tracehook: asm/syscall.h
Add asm/syscall.h for x86 with all the required entry points.
This will allow arch-independent tracing code for system calls.
Signed-off-by: Roland McGrath <roland@redhat.com>
diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h
index 8a71db8..91a77f5 100644
--- a/include/asm-x86/ptrace.h
+++ b/include/asm-x86/ptrace.h
@@ -213,6 +213,11 @@
return regs->bp;
}
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+ return regs->sp;
+}
+
/*
* These are defined as per linux/ptrace.h, which see.
*/