ring-buffer: Add interface for setting absolute time stamps
Define a new function, tracing_set_time_stamp_abs(), which can be used to enable or disable the use of absolute timestamps rather than time deltas for a trace array. Only the interface is added here; a subsequent patch will add the underlying implementation. Link: http://lkml.kernel.org/r/ce96119de44c7fe0ee44786d15254e9b493040d3.1516069914.git.tom.zanussi@linux.intel.com Signed-off-by:Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by:
Baohong Liu <baohong.liu@intel.com> Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org>
parent
c193707d
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