Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161899Ab3DEOtj (ORCPT ); Fri, 5 Apr 2013 10:49:39 -0400 Received: from mail-wg0-f50.google.com ([74.125.82.50]:52007 "EHLO mail-wg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161785Ab3DEOti (ORCPT ); Fri, 5 Apr 2013 10:49:38 -0400 Date: Fri, 5 Apr 2013 16:49:41 +0200 From: Stephane Eranian To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, peterz@infradead.org, jolsa@redhat.com Subject: [PATCH] perf: fix comments in PERF_MEM_LVL bitmask Message-ID: <20130405144941.GA30503@quad> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1237 Lines: 29 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 --- diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 964a450..fb104e5 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -645,8 +645,8 @@ union perf_mem_data_src { #define PERF_MEM_LVL_MISS 0x04 /* miss level */ #define PERF_MEM_LVL_L1 0x08 /* L1 */ #define PERF_MEM_LVL_LFB 0x10 /* Line Fill Buffer */ -#define PERF_MEM_LVL_L2 0x20 /* L2 hit */ -#define PERF_MEM_LVL_L3 0x40 /* L3 hit */ +#define PERF_MEM_LVL_L2 0x20 /* L2 */ +#define PERF_MEM_LVL_L3 0x40 /* L3 */ #define PERF_MEM_LVL_LOC_RAM 0x80 /* Local DRAM */ #define PERF_MEM_LVL_REM_RAM1 0x100 /* Remote DRAM (1 hop) */ #define PERF_MEM_LVL_REM_RAM2 0x200 /* Remote DRAM (2 hops) */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/