Re: [PATCH v2] trace: tracing_event_filter: fast path when no subsystem filters

2023-10-12 Thread Nick Lowell
On Wed, Oct 4, 2023 at 10:52 AM Steven Rostedt wrote: > > On Wed, 4 Oct 2023 10:39:33 -0400 > Nick Lowell wrote: > > > > [ cut here ] > > > WARNING: CPU: 5 PID: 944 at kernel/trace/trace_events_filter.c:2423 > > > apply_subsystem_

Re: [PATCH v2] trace: tracing_event_filter: fast path when no subsystem filters

2023-10-04 Thread Nick Lowell
On Tue, Oct 3, 2023 at 10:29 PM Steven Rostedt wrote: > > On Mon, 2 Oct 2023 10:41:48 -0400 > Nicholas Lowell wrote: > > > @@ -2411,7 +2418,12 @@ int apply_subsystem_event_filter(struct > > trace_subsystem_dir *dir, > > } > > > > if (!strcmp(strstrip(filter_string), "0")) { > > -

Re: [PATCH] trace: tracing_event_filter: fast path when no subsystem filters

2023-10-02 Thread Nick Lowell
Sending again in plain text mode. Thanks for the great feedback! Hopefully my inline comments/questions aren't garbled. On Sat, Sep 30, 2023 at 4:04 AM Steven Rostedt wrote: > > On Tue, 26 Sep 2023 10:20:58 -0400 > Nicholas Lowell wrote: > > > From: Nicholas Lowell > > > > If there are no