Re: [RFC PATCH 07/10] memcg: use __mod_memcg_state in drain_obj_stock
From: Sebastian Andrzej Siewior
Date: Fri Mar 14 2025 - 07:39:56 EST
On 2025-03-13 23:15:08 [-0700], Shakeel Butt wrote:
> For non-PREEMPT_RT kernels, drain_obj_stock() is always called with irq
> disabled, so we can use __mod_memcg_state() instead of
> mod_memcg_state(). For PREEMPT_RT, we need to add memcg_stats_[un]lock
> in __mod_memcg_state().
>
> Signed-off-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Sebastian