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perf: Fix comments in PERF_MEM_LVL bitmask
This small patch fixes a mistake in the comments for the PERF_MEM_LVL_* events. The L2, L3 bits simply represent cache levels, not hits or misses. That is encoded in PERF_MEM_LVL_MISS/PERF_MEM_LVL_HIT. Signed-off-by: Stephane Eranian <eranian@google.com> Cc: peterz@infradead.org Cc: jolsa@redhat.com Link: http://lkml.kernel.org/r/20130405144941.GA30503@quad Signed-off-by: Ingo Molnar <mingo@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -645,8 +645,8 @@ union perf_mem_data_src {
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#define PERF_MEM_LVL_MISS 0x04 /* miss level */
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#define PERF_MEM_LVL_L1 0x08 /* L1 */
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#define PERF_MEM_LVL_LFB 0x10 /* Line Fill Buffer */
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#define PERF_MEM_LVL_L2 0x20 /* L2 hit */
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#define PERF_MEM_LVL_L3 0x40 /* L3 hit */
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#define PERF_MEM_LVL_L2 0x20 /* L2 */
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#define PERF_MEM_LVL_L3 0x40 /* L3 */
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#define PERF_MEM_LVL_LOC_RAM 0x80 /* Local DRAM */
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#define PERF_MEM_LVL_REM_RAM1 0x100 /* Remote DRAM (1 hop) */
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#define PERF_MEM_LVL_REM_RAM2 0x200 /* Remote DRAM (2 hops) */
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