perf_counter: Rename L2 to LL cache

The top (fastest) and last level (biggest) caches are the most
interesting ones, performance wise.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
[ Fixed the Nehalem LL table to LLC Reference/Miss events ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 887df88a9c2a..20cf5af27ade 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -56,14 +56,14 @@ enum perf_hw_id {
 /*
  * Generalized hardware cache counters:
  *
- *       { L1-D, L1-I, L2, LLC, ITLB, DTLB, BPU } x
+ *       { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
  *       { read, write, prefetch } x
  *       { accesses, misses }
  */
 enum perf_hw_cache_id {
         PERF_COUNT_HW_CACHE_L1D         = 0,
         PERF_COUNT_HW_CACHE_L1I         = 1,
-        PERF_COUNT_HW_CACHE_L2          = 2,
+        PERF_COUNT_HW_CACHE_LL          = 2,
         PERF_COUNT_HW_CACHE_DTLB        = 3,
         PERF_COUNT_HW_CACHE_ITLB        = 4,
         PERF_COUNT_HW_CACHE_BPU         = 5,