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 /include/linux/vmpressure.h | |
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 'include/linux/vmpressure.h')
-rw-r--r-- | include/linux/vmpressure.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h index 6d28bc433c1c..6a2f51ebbfd3 100644 --- a/include/linux/vmpressure.h +++ b/include/linux/vmpressure.h @@ -37,7 +37,7 @@ extern void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio); extern void vmpressure_init(struct vmpressure *vmpr); extern void vmpressure_cleanup(struct vmpressure *vmpr); extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg); -extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr); +extern struct mem_cgroup *vmpressure_to_memcg(struct vmpressure *vmpr); extern int vmpressure_register_event(struct mem_cgroup *memcg, struct eventfd_ctx *eventfd, const char *args); |