Commit-ID: cdfb0d30e943f36c8a074a26c3d168a05bdbb372 Gitweb: http://git.kernel.org/tip/cdfb0d30e943f36c8a074a26c3d168a05bdbb372 Author: Geunsik Lim <geunsik.lim@xxxxxxxxxxx> AuthorDate: Wed, 8 Feb 2012 19:05:37 +0900 Committer: Steven Rostedt <rostedt@xxxxxxxxxxx> CommitDate: Mon, 13 Feb 2012 09:14:48 -0500 ftrace: Append wakeup_rt description of ftrace doc Append and update the description about wakeup/wakeup_rt usage. Link: http://lkml.kernel.org/r/1328695537-15081-2-git-send-email-geunsik.lim@xxxxxxxxx Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxx> Signed-off-by: Geunsik Lim <geunsik.lim@xxxxxxxxxxx> Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> --- Documentation/trace/ftrace.txt | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt index 1ebc24c..6f51fed 100644 --- a/Documentation/trace/ftrace.txt +++ b/Documentation/trace/ftrace.txt @@ -226,6 +226,13 @@ Here is the list of current tracers that may be configured. Traces and records the max latency that it takes for the highest priority task to get scheduled after it has been woken up. + Traces all tasks as an average developer would expect. + + "wakeup_rt" + + Traces and records the max latency that it takes for just + RT tasks (as the current "wakeup" does). This is useful + for those interested in wake up timings of RT tasks. "hw-branch-tracer" -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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