Re: [PATCH] mm: memcontrol: factor out memcg kmem uncharge sequence
Muchun Song <[email protected]>
| Newsgroups | org.kernel.vger.cgroups,org.kernel.vger.linux-kernel,org.kvack.linux-mm |
|---|---|
| Message-ID | <[email protected]> |
> On Jul 13, 2026, at 17:03, Guopeng Zhang <[email protected]> wrote: > > From: Guopeng Zhang <[email protected]> > > The kmem-uncharge sequence (mod_memcg_state(MEMCG_KMEM) + > memcg1_account_kmem + conditional memcg_uncharge) is duplicated verbatim > in obj_cgroup_release() and drain_obj_stock_slot(). Factor it into a > small memcg_uncharge_kmem() helper. The reference get/put stays at the > call sites, as they differ. > > No functional change. > > Signed-off-by: Guopeng Zhang <[email protected]> Reviewed-by: Muchun Song <[email protected]>