On Tue, 2025-10-21 at 13:02 -0400, Steven Rostedt wrote: > On Tue, 21 Oct 2025 10:58:06 -0500 > Crystal Wood <[email protected]> wrote: > > > Huh, so I guess BPF is an exception to the "no generic printk to the > > global trace instance except for debugging that generates a big boot > > splat" rule? > > bpf_printk() is an event and not the generic trace_printk() that would > cause that splat. You can turn it off.
Ah, I see. > > Speaking of which, why doesn't trace_osnoise.c call > > trace_array_init_printk() given that it uses trace_array_printk_buf()? > > Note, trace_array_printk() (which trace_array_init_printk()) only works for > instances and does not print into the top level trace buffer. Yes, it's for instances, such as the ones rtla creates. -Crystal
