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Subject[PATCH 2/2] tracing: update Documentation/trace/ftrace.txt for uptime
Date
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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