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| author | Roman Gushchin <guro@fb.com> | 2020-04-01 21:06:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 09:35:28 -0700 |
| commit | f4b00eab5004e823f28a268580ae4ed16df9fabf (patch) | |
| tree | 42925ca145f7d065737b8004fd27d57d0ab634c4 /mm/memcontrol.c | |
| parent | 50591183fa86c4436f6408c6b702af5e4de7524d (diff) | |
| download | linux-f4b00eab5004e823f28a268580ae4ed16df9fabf.tar.bz2 | |
mm: kmem: rename memcg_kmem_(un)charge() into memcg_kmem_(un)charge_page()
Rename (__)memcg_kmem_(un)charge() into (__)memcg_kmem_(un)charge_page()
to better reflect what they are actually doing:
1) call __memcg_kmem_(un)charge_memcg() to actually charge or uncharge
the current memcg
2) set or clear the PageKmemcg flag
Signed-off-by: Roman Gushchin <guro@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Link: http://lkml.kernel.org/r/20200109202659.752357-4-guro@fb.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 896b6ebef6a2..4dd3d2883382 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2917,14 +2917,14 @@ int __memcg_kmem_charge_memcg(struct mem_cgroup *memcg, gfp_t gfp, int order) } /** - * __memcg_kmem_charge: charge a kmem page to the current memory cgroup + * __memcg_kmem_charge_page: charge a kmem page to the current memory cgroup * @page: page to charge * @gfp: reclaim mode * @order: allocation order * * Returns 0 on success, an error code on failure. */ -int __memcg_kmem_charge(struct page *page, gfp_t gfp, int order) +int __memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order) { struct mem_cgroup *memcg; int ret = 0; @@ -2960,11 +2960,11 @@ void __memcg_kmem_uncharge_memcg(struct mem_cgroup *memcg, page_counter_uncharge(&memcg->memsw, nr_pages); } /** - * __memcg_kmem_uncharge: uncharge a kmem page + * __memcg_kmem_uncharge_page: uncharge a kmem page * @page: page to uncharge * @order: allocation order */ -void __memcg_kmem_uncharge(struct page *page, int order) +void __memcg_kmem_uncharge_page(struct page *page, int order) { struct mem_cgroup *memcg = page->mem_cgroup; unsigned int nr_pages = 1 << order; |