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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-06-11 14:19:11 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-11 17:54:17 +0200
commit8be6e8f3c3a13900169f1141870562d0c723b010 (patch)
tree0041b2557561ada3566bd309f0b3153e31a9854c /include
parentf4dbfa8f3131a84257223393905f7efad0ca5996 (diff)
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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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/perf_counter.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 887df88..20cf5af 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,
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