On Wed, Jan 04, 2023 at 05:43:07PM -0700, Jens Axboe wrote: > On 1/4/23 5:37 PM, Paul E. McKenney wrote: > > Now that the SRCU Kconfig option is unconditionally selected, there is > > no longer any point in selecting it. Therefore, remove the "select SRCU" > > Kconfig statements. > > I'm assuming something earlier made this true (only CC'ed on this patch, > not the cover letter or interesting btis...), then: I was wondering the same. But it is already unconditionally enabled since commit 0cd7e350abc4 ("rcu: Make SRCU mandatory").