Not detecting L3 cache level since L1 has two levels.

1 files changed, 10 insertions, 4 deletions

diff --git a/include/litmus/affinity.h b/include/litmus/affinity.h
index 2bcb09c70046..1a771919084a 100644
--- a/include/litmus/affinity.h
+++ b/include/litmus/affinity.h
@@ -3,12 +3,18 @@
 
 #include <linux/cpumask.h>
 
-#define MAX_CACHE_DEPTH 3
+/*
+  L1 (instr) = depth 0
+  L1 (data)  = depth 1
+  L2 = depth 2
+  L3 = depth 3
+ */
+#define NUM_CACHE_LEVELS 4
 
 struct neighborhood
 {
-        unsigned int size[MAX_CACHE_DEPTH];
-        cpumask_var_t neighbors[MAX_CACHE_DEPTH];
+        unsigned int size[NUM_CACHE_LEVELS];
+        cpumask_var_t neighbors[NUM_CACHE_LEVELS];
 };
 
 /* topology info is stored redundently in a big array for fast lookups */
@@ -34,7 +40,7 @@ Set release_master = -1 for no RM.
                 struct neighborhood* __neighbors = &neigh_info[(start)->cpu]; \
                 (nearest) = NULL; \
                 \
-                for(__level = 0; (__level < MAX_CACHE_DEPTH) && !(nearest); ++__level) \
+                for(__level = 0; (__level < NUM_CACHE_LEVELS) && !(nearest); ++__level) \
                 { \
                         if(__neighbors->size[__level] > 1) \
                         { \