On 2024-05-28 14:34:55 [+0200], Vlastimil Babka (SUSE) wrote: > > The safety of the counter update is already ensured by > > VM_WARN_ON_IRQS_ENABLED() which is part of memcg_stats_lock() and does > > not require yet another check. > > I think here it's __mod_memcg_lruvec_state() doing the VM_WARN_ON_ as we > don't go through memcg_stats_lock()? It is either VM_WARN_ON_IRQS_ENABLED() directly as in __mod_memcg_lruvec_state() (which is special) or memcg_stats_lock(). Do you want me to rephrase this part? Sebastian
