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tracing: Clean up after filter logic rewriting 

The functions event_{set,clear,}_no_set_filter_flag were only used in
replace_system_preds() [now, renamed to process_system_preds()].

Commit 80765597bc ("tracing: Rewrite filter logic to be simpler and
faster") removed the use of those functions in replace_system_preds().

Since then, the functions event_{set,clear,}_no_set_filter_flag were
unused. Fortunately, make CC=clang W=1 indicates this with
-Wunused-function warnings on those three functions.

So, clean up these obsolete unused functions.

Link: https://lkml.kernel.org/r/20201115155336.20248-1-lukas.bulwahn@gmail.com

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Lukas Bulwahn 2020-11-15 16:53:36 +01:00 committed by Steven Rostedt (VMware)
parent b111545d26
commit 76980f5fa0
1 changed files with 0 additions and 21 deletions
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21
kernel/trace/trace_events_filter.c
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@ -1561,27 +1561,6 @@ static inline void event_clear_filter(struct trace_event_file *file)
RCU_INIT_POINTER(file->filter, NULL);
}
static inline void
event_set_no_set_filter_flag(struct trace_event_file *file)
{
file->flags |= EVENT_FILE_FL_NO_SET_FILTER;
}
static inline void
event_clear_no_set_filter_flag(struct trace_event_file *file)
{
file->flags &= ~EVENT_FILE_FL_NO_SET_FILTER;
}
static inline bool
event_no_set_filter_flag(struct trace_event_file *file)
{
if (file->flags & EVENT_FILE_FL_NO_SET_FILTER)
return true;
return false;
}
struct filter_list {
struct list_head list;
struct event_filter *filter;