On 2020-06-11 13:10:16 [-0500], [email protected] wrote: > commit 62d0a2a30cd0 (tasklet: Address a race resulting in > double-enqueue) addresses a problem that can result in a tasklet being > enqueued on two cpus at the same time by combining the RUN flag with a > new CHAINED flag, and relies on the combination to be present in order > to zero it out, which can never happen on (!SMP and !PREEMPT_RT_FULL) > because the RUN flag is SMP/PREEMPT_RT_FULL-only. > > So make sure the above commit is only applied for the SMP || > PREEMPT_RT_FULL case. > > Fixes: 62d0a2a30cd0 ("tasklet: Address a race resulting in double-enqueue") > Signed-off-by: Tom Zanussi <[email protected]> > Reported-by: Ramon Fried <[email protected]> > Tested-By: Ramon Fried <[email protected]>
Acked-by: Sebastian Andrzej Siewior <[email protected]> Sebastian

