stats: Get rid of some kernel stats related cruft.

The kernel stat mechanism should really be refactored and moved somewhere
else, but in the mean time there's some old cruft that can be cleared away.

Change-Id: I21e725de590dda0d20bf3bc675bbe976c7b1bd86
Reviewed-on: https://gem5-review.googlesource.com/4600
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 1 insertions, 15 deletions

diff --git a/src/arch/x86/kernel_stats.hh b/src/arch/x86/kernel_stats.hh
index e5b9a0c95..1a821a0e9 100644
--- a/src/arch/x86/kernel_stats.hh
+++ b/src/arch/x86/kernel_stats.hh
@@ -45,24 +45,10 @@
 namespace X86ISA {
 namespace Kernel {
 
-enum cpu_mode {
-    ring0,
-    ring1,
-    ring2,
-    ring3,
-    kernel = ring0,
-    user = ring3,
-    idle,
-    //What is this next one for?
-    cpu_mode_num
-};
-
-extern const char *modestr[];
-
 class Statistics : public ::Kernel::Statistics
 {
   public:
-    Statistics(System * system) : ::Kernel::Statistics(system)
+    Statistics() : ::Kernel::Statistics()
     {}
 };