Commit d71bd34d authored by Tom Zanussi's avatar Tom Zanussi Committed by Steven Rostedt (VMware)

tracing: Make tracing_set_clock() non-static

Allow tracing code outside of trace.c to access tracing_set_clock().

Some applications may require a particular clock in order to function
properly, such as latency calculations.

Also, add an accessor returning the current clock string.

Link: http://lkml.kernel.org/r/6d1c53e9ee2163f54e1849f5376573f54f0e6009.1516069914.git.tom.zanussi@linux.intel.comSigned-off-by: default avatarTom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 033cbcee
...@@ -6214,7 +6214,7 @@ static int tracing_clock_show(struct seq_file *m, void *v) ...@@ -6214,7 +6214,7 @@ static int tracing_clock_show(struct seq_file *m, void *v)
return 0; return 0;
} }
static int tracing_set_clock(struct trace_array *tr, const char *clockstr) int tracing_set_clock(struct trace_array *tr, const char *clockstr)
{ {
int i; int i;
......
...@@ -289,6 +289,7 @@ extern int trace_array_get(struct trace_array *tr); ...@@ -289,6 +289,7 @@ extern int trace_array_get(struct trace_array *tr);
extern void trace_array_put(struct trace_array *tr); extern void trace_array_put(struct trace_array *tr);
extern int tracing_set_time_stamp_abs(struct trace_array *tr, bool abs); extern int tracing_set_time_stamp_abs(struct trace_array *tr, bool abs);
extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
extern bool trace_clock_in_ns(struct trace_array *tr); extern bool trace_clock_in_ns(struct trace_array *tr);
......
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