linux-kernel - [PATCH] perf probe: Add a tip about define a tracepoint event

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Message-Id: <1511061072-11099-1-git-send-email-mr.comkoera@gmail.com>
Date:   Sun, 19 Nov 2017 12:11:12 +0900
From:   minchae <mr.comkorea@...il.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Taeung Song <taeung@...slab.kr>,
        minchae <mr.comkoera@...il.com>
Subject: [PATCH] perf probe: Add a tip about define a tracepoint event

perf probe command defines dynamic tracepoint events, by symbol and registers
without debuginfo, or by C expressions with debuginfo.
---
 tools/perf/Documentation/tips.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
index da585ac..8487170 100644
--- a/tools/perf/Documentation/tips.txt
+++ b/tools/perf/Documentation/tips.txt
@@ -32,5 +32,5 @@ Order by the overhead of source file name and line number: perf report -s srclin
 System-wide collection from all CPUs: perf record -a
 Show current config key-value pairs: perf config --list
 Show user configuration overrides: perf config --user --list
-Define a dynamic tracepoint event: perf probe -a
+Define a dynamic tracepoint event: perf probe --add
 
-- 
2.7.4