Messages in this thread Patch in this message | | | From | Xie XiuQi <> | Subject | [PATCH 2/2] tracing: update Documentation/trace/ftrace.txt for uptime | Date | Sat, 28 Jun 2014 19:10:01 +0800 |
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update uptime description.
Cc: Tony Luck <tony.luck@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> --- Documentation/trace/ftrace.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt index 2479b2a..7b2e906 100644 --- a/Documentation/trace/ftrace.txt +++ b/Documentation/trace/ftrace.txt @@ -331,8 +331,7 @@ of ftrace. Here is a list of some of the key files: know exactly the order events occurred with respect to each other on different CPUs. - uptime: This uses the jiffies counter and the time stamp - is relative to the time since boot up. + uptime: This time stamp is relative to the time since boot up. perf: This makes ftrace use the same clock that perf uses. Eventually perf will be able to read ftrace buffers -- 2.0.0
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