On Fri, Aug 22, 2025 at 09:19:23AM -0400, Jeff Layton wrote: > We have a lot of old dprintk() call sites that aren't going anywhere > anytime soon. At the same time, turning them up is a serious burden on > the host due to the console locking overhead. > > Add a new Kconfig option that redirects dfprintk() output to the trace > buffer. This is more efficient than logging to the console and allows > for proper interleaving of dprintk and static tracepoint events. > > Since using trace_printk() causes scary warnings to pop at boot time, > this new option defaults to "n". > > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> Reviewed-by: Simon Horman <horms@xxxxxxxxxx>