diff options
| author | Beau Belgrave <beaub@linux.microsoft.com> | 2023-04-19 14:41:39 -0700 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-04-25 20:11:26 -0400 |
| commit | 9872c07b14e5ad3e3a89a7fd43e9488072007118 (patch) | |
| tree | d51f4bfb9ed143ea90d665a59a6562f5502c92fa /kernel | |
| parent | 625ed52717603f0de4c8b5cf163a3bba5cd9a362 (diff) | |
tracing/user_events: Set event filter_type from type
Users expect that events can be filtered by the kernel. User events
currently sets all event fields as FILTER_OTHER which limits to binary
filters only. When strings are being used, functionality is reduced.
Use filter_assign_type() to find the most appropriate filter
type for each field in user events to ensure full kernel capabilities.
Link: https://lkml.kernel.org/r/20230419214140.4158-2-beaub@linux.microsoft.com
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_events_user.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index cc8c6d8b69b5..eadb58a3efba 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -918,6 +918,9 @@ add_field: field->is_signed = is_signed; field->filter_type = filter_type; + if (filter_type == FILTER_OTHER) + field->filter_type = filter_assign_type(type); + list_add(&field->link, &user->fields); /* |