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| author | Dave Airlie <airlied@redhat.com> | 2018-05-18 14:08:53 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-05-18 14:08:53 +1000 |
| commit | 1fafef9dfe127bdd4600eeaca302f0c1cb4ee5d0 (patch) | |
| tree | f829e8a26fc768666eb5f827bf5817892ea7e46c /kernel/trace/trace_events_hist.c | |
| parent | 315852b422972e6ebb1dfddaadada09e46a2681a (diff) | |
| parent | 76ef6b28ea4f81c3d511866a9b31392caa833126 (diff) | |
| download | blackbird-op-linux-1fafef9dfe127bdd4600eeaca302f0c1cb4ee5d0.tar.gz blackbird-op-linux-1fafef9dfe127bdd4600eeaca302f0c1cb4ee5d0.zip | |
Merge drm-fixes-for-v4.17-rc6-urgent into drm-next
Need to backmerge some nouveau fixes to reduce
the nouveau -next conflicts a lot.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'kernel/trace/trace_events_hist.c')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 0d7b3ffbecc2..b9061ed59bbd 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -2466,6 +2466,7 @@ parse_field(struct hist_trigger_data *hist_data, struct trace_event_file *file, else if (strcmp(modifier, "usecs") == 0) *flags |= HIST_FIELD_FL_TIMESTAMP_USECS; else { + hist_err("Invalid field modifier: ", modifier); field = ERR_PTR(-EINVAL); goto out; } @@ -2481,6 +2482,7 @@ parse_field(struct hist_trigger_data *hist_data, struct trace_event_file *file, else { field = trace_find_event_field(file->event_call, field_name); if (!field || !field->size) { + hist_err("Couldn't find field: ", field_name); field = ERR_PTR(-EINVAL); goto out; } @@ -4913,6 +4915,16 @@ static void hist_field_print(struct seq_file *m, struct hist_field *hist_field) seq_printf(m, "%s", field_name); } else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP) seq_puts(m, "common_timestamp"); + + if (hist_field->flags) { + if (!(hist_field->flags & HIST_FIELD_FL_VAR_REF) && + !(hist_field->flags & HIST_FIELD_FL_EXPR)) { + const char *flags = get_hist_field_flags(hist_field); + + if (flags) + seq_printf(m, ".%s", flags); + } + } } static int event_hist_trigger_print(struct seq_file *m, |
