From: Tom Zanussi <tom.zanu...@linux.intel.com> Future patches will want to print a histogram key outside a histogram - add and use hist_trigger_print_key() for that purpose.
Signed-off-by: Tom Zanussi <tom.zanu...@linux.intel.com> --- kernel/trace/trace_events_hist.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index f54dc8782d91..9990b6f45430 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -4846,10 +4846,10 @@ static void hist_trigger_stacktrace_print(struct seq_file *m, } } -static void -hist_trigger_entry_print(struct seq_file *m, - struct hist_trigger_data *hist_data, void *key, - struct tracing_map_elt *elt) +static void hist_trigger_print_key(struct seq_file *m, + struct hist_trigger_data *hist_data, + void *key, + struct tracing_map_elt *elt) { struct hist_field *key_field; char str[KSYM_SYMBOL_LEN]; @@ -4925,6 +4925,17 @@ hist_trigger_entry_print(struct seq_file *m, seq_puts(m, " "); seq_puts(m, "}"); +} + +static void hist_trigger_entry_print(struct seq_file *m, + struct hist_trigger_data *hist_data, + void *key, + struct tracing_map_elt *elt) +{ + const char *field_name; + unsigned int i; + + hist_trigger_print_key(m, hist_data, key, elt); seq_printf(m, " hitcount: %10llu", tracing_map_read_sum(elt, HITCOUNT_IDX)); -- 2.14.1