diff options
| author | Hui Su <suhui@zeku.com> | 2021-09-02 14:59:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 09:58:17 -0700 |
| commit | 9647875be52b33fe22cb034ec3074896c581543f (patch) | |
| tree | cda5239fcb015827c95d6108763a399d388ad65b /mm/memcontrol.c | |
| parent | 20b51af15e014cac63b58a4f8b8b323ac35bccce (diff) | |
mm/vmpressure: replace vmpressure_to_css() with vmpressure_to_memcg()
We can get memcg directly form vmpr instead of vmpr->memcg->css->memcg, so
add a new func helper vmpressure_to_memcg(). And no code will use
vmpressure_to_css(), so delete it.
Link: https://lkml.kernel.org/r/20210630112146.455103-1-suhui@zeku.com
Signed-off-by: Hui Su <suhui@zeku.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Chris Down <chris@chrisdown.name>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 06ae0075e864..896f0f403c52 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -256,9 +256,9 @@ struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg) return &memcg->vmpressure; } -struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr) +struct mem_cgroup *vmpressure_to_memcg(struct vmpressure *vmpr) { - return &container_of(vmpr, struct mem_cgroup, vmpressure)->css; + return container_of(vmpr, struct mem_cgroup, vmpressure); } #ifdef CONFIG_MEMCG_KMEM |