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| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2018-12-18 23:33:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-02 17:17:11 +0300 |
| commit | d74f1a1f913b4a1592dec3cc30640ddd9f8aeda4 (patch) | |
| tree | 7610fa70230a27398b8375b6fff5616104f380f4 | |
| parent | 054f29e9ca05be3906544c5f2a2c7321c30a4243 (diff) | |
| download | linux-d74f1a1f913b4a1592dec3cc30640ddd9f8aeda4.tar.xz | |
tracing: Remove hist trigger synth_var_refs
commit 912201345f7c39e6b0ac283207be2b6641fa47b9 upstream.
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>
Signed-off-by: George Guo <guodongtai@kylinos.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 e004daf8cad5..e4f5b6894cf2 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -280,8 +280,6 @@ 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; @@ -3708,20 +3706,6 @@ 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) @@ -3884,7 +3868,6 @@ 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; @@ -4631,7 +4614,6 @@ 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); } |