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| author | Joel Fernandes <joelaf@google.com> | 2016-11-28 14:35:23 -0800 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2016-12-01 15:18:44 +0530 |
| commit | 789790d859146cc223b101efb14d51929051ff89 (patch) | |
| tree | db4b33ae2d84c77f814e5457c74b8a05dd64c6ce /Documentation/trace/ftrace.txt | |
| parent | bcddfb47bf5d54c3b312e165374bed0317d5a767 (diff) | |
UPSTREAM: trace: Add an option for boot clock as trace clock
Unlike monotonic clock, boot clock as a trace clock will account for
time spent in suspend useful for tracing suspend/resume. This uses
earlier introduced infrastructure for using the fast boot clock.
Bug: b/33184060
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Joel Fernandes <joelaf@google.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Documentation/trace/ftrace.txt')
0 files changed, 0 insertions, 0 deletions