tracing: Add syscall tracepoints

[pandora-kernel.git] / include / trace / syscall.h

diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index c55fcce..3951d77 100644 (file)
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -1,8 +1,28 @@
 #ifndef _TRACE_SYSCALL_H
 #define _TRACE_SYSCALL_H
 
+#include <linux/tracepoint.h>
+
 #include <asm/ptrace.h>
 
+
+extern void syscall_regfunc(void);
+extern void syscall_unregfunc(void);
+
+DECLARE_TRACE_WITH_CALLBACK(syscall_enter,
+       TP_PROTO(struct pt_regs *regs, long id),
+       TP_ARGS(regs, id),
+       syscall_regfunc,
+       syscall_unregfunc
+);
+
+DECLARE_TRACE_WITH_CALLBACK(syscall_exit,
+       TP_PROTO(struct pt_regs *regs, long ret),
+       TP_ARGS(regs, ret),
+       syscall_regfunc,
+       syscall_unregfunc
+);
+
 /*
  * A syscall entry in the ftrace syscalls array.
  *