On Tue, Nov 14, 2017 at 06:37:42AM +0900, Tetsuo Handa wrote: > Since do_shrink_slab() can reschedule, we cannot protect shrinker_list > using one RCU section. But using atomic_inc()/atomic_dec() for each > do_shrink_slab() call will not impact so much.
But you could use SRCU..