diff options
| author |   Tom Zanussi <tom.zanussi@linux.intel.com> | 2018-12-18 14:33:25 -0600 |
|---|---|---|
| committer |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-12-22 08:21:05 -0500 |
| commit | 912201345f7c39e6b0ac283207be2b6641fa47b9 (patch) | |
| tree | c6550ab63abfa365220cf15c1c30c939daecd299 /kernel | |
| parent | tracing: Use hist trigger's var_ref array to destroy var_refs (diff) | |
| download | linux-dev-912201345f7c39e6b0ac283207be2b6641fa47b9.tar.xz linux-dev-912201345f7c39e6b0ac283207be2b6641fa47b9.zip | |
tracing: Remove hist trigger synth_var_refs
All var_refs are now handled uniformly and there's no reason to treat
the synth_refs in a special way now, so remove them and associated
functions.
Link: http://lkml.kernel.org/r/b4d3470526b8f0426dcec125399dad9ad9b8589d.1545161087.git.tom.zanussi@linux.intel.com
Acked-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 923c572ee68d..1b1aee944588 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -279,8 +279,6 @@ struct hist_trigger_data { struct action_data *actions[HIST_ACTIONS_MAX]; unsigned int n_actions; - struct hist_field *synth_var_refs[SYNTH_FIELDS_MAX]; - unsigned int n_synth_var_refs; struct field_var *field_vars[SYNTH_FIELDS_MAX]; unsigned int n_field_vars; unsigned int n_field_var_str; @@ -3599,20 +3597,6 @@ static void save_field_var(struct hist_trigger_data *hist_data, } -static void destroy_synth_var_refs(struct hist_trigger_data *hist_data) -{ - unsigned int i; - - for (i = 0; i < hist_data->n_synth_var_refs; i++) - destroy_hist_field(hist_data->synth_var_refs[i], 0); -} - -static void save_synth_var_ref(struct hist_trigger_data *hist_data, - struct hist_field *var_ref) -{ - hist_data->synth_var_refs[hist_data->n_synth_var_refs++] = var_ref; -} - static int check_synth_field(struct synth_event *event, struct hist_field *hist_field, unsigned int field_pos) @@ -3772,7 +3756,6 @@ static int onmatch_create(struct hist_trigger_data *hist_data, goto err; } - save_synth_var_ref(hist_data, var_ref); field_pos++; kfree(p); continue; @@ -4516,7 +4499,6 @@ static void destroy_hist_data(struct hist_trigger_data *hist_data) destroy_actions(hist_data); destroy_field_vars(hist_data); destroy_field_var_hists(hist_data); - destroy_synth_var_refs(hist_data); kfree(hist_data); } |