On 16/11/2022 03:36, Masami Hiramatsu (Google) wrote: > On Tue, 15 Nov 2022 17:48:47 -0300 > "Guilherme G. Piccoli" <gpiccoli@xxxxxxxxxx> wrote: > >> The function match_records() may take a while due to a large >> number of string comparisons, so when in PREEMPT_VOLUNTARY >> kernels we could face RCU stalls due to that. >> >> Add a cond_resched() to prevent that. >> >> Suggested-by: Steven Rostedt <rostedt@xxxxxxxxxxx> >> Acked-by: Paul E. McKenney <paulmck@xxxxxxxxxx> # from RCU CPU stall warning perspective >> Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> >> Cc: Mark Rutland <mark.rutland@xxxxxxx> >> Signed-off-by: Guilherme G. Piccoli <gpiccoli@xxxxxxxxxx> > > This looks good to me. > > Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> > > Thanks! > Hi Steve, sorry to annoy, just a regular ping to see if we can get this into 6.2 (if too late, not a huge deal). Thanks, Guilherme
