Files
odroid-linux/include/linux
Johannes Weiner 9d82c69438 mm: memcontrol: convert anon and file-thp to new mem_cgroup_charge() API
With the page->mapping requirement gone from memcg, we can charge anon and
file-thp pages in one single step, right after they're allocated.

This removes two out of three API calls - especially the tricky commit
step that needed to happen at just the right time between when the page is
"set up" and when it's "published" - somewhat vague and fluid concepts
that varied by page type.  All we need is a freshly allocated page and a
memcg context to charge.

v2: prevent double charges on pre-allocated hugepages in khugepaged

[hannes@cmpxchg.org: Fix crash - *hpage could be ERR_PTR instead of NULL]
  Link: http://lkml.kernel.org/r/20200512215813.GA487759@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Roman Gushchin <guro@fb.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Qian Cai <cai@lca.pw>
Link: http://lkml.kernel.org/r/20200508183105.225460-13-hannes@cmpxchg.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-03 20:09:48 -07:00
..
2020-03-31 21:29:04 +02:00
2019-12-11 09:12:38 +01:00
2019-11-12 11:43:29 -05:00
2020-05-09 16:15:13 -06:00
2020-03-30 01:34:00 +02:00
2020-05-19 09:40:29 -06:00
2020-04-10 15:36:21 -07:00
2019-06-12 20:27:13 +02:00
2020-01-23 00:35:50 +01:00
2020-05-13 08:44:35 -07:00
2019-10-09 19:33:43 -07:00
2020-03-09 11:12:19 +01:00
2019-12-03 11:20:37 +01:00
2020-02-17 13:37:00 +01:00
2020-01-27 11:09:31 +01:00
2020-01-18 09:19:18 -05:00
2020-03-06 11:06:15 +01:00
2020-05-28 07:59:45 -07:00
2019-07-05 21:34:50 +02:00
2019-06-26 13:19:46 -07:00
2019-10-04 12:31:46 -07:00
2019-10-15 13:34:25 +02:00
2020-03-21 16:00:24 +01:00
2019-06-10 13:00:24 +02:00
2019-12-04 19:44:14 -08:00
2020-01-31 17:33:54 +00:00
2020-02-20 21:17:24 +01:00
2019-12-11 09:12:38 +01:00
2019-09-02 11:43:54 +01:00
2020-05-08 18:18:11 +01:00
2020-05-28 10:31:09 +02:00
2020-05-05 16:58:36 +02:00
2020-03-06 11:56:59 +01:00
2020-04-07 10:43:38 -07:00
2019-12-09 10:55:03 +01:00
2020-05-14 16:44:24 +02:00
2019-08-14 15:30:35 +02:00
2020-03-21 16:00:24 +01:00
2019-11-14 19:06:47 -08:00
2020-01-15 10:54:33 -05:00
2020-01-14 12:20:48 +01:00
2019-06-13 09:02:33 -04:00
2020-04-02 09:35:27 -07:00
2020-04-07 10:43:38 -07:00
2019-11-13 19:09:47 +08:00
2020-05-15 13:51:28 -07:00
2020-01-15 16:30:28 +00:00
2019-07-16 19:23:25 -07:00
2020-04-09 12:15:35 -05:00
2019-06-15 12:25:49 +02:00
2020-01-13 18:16:43 -08:00
2019-11-14 13:07:48 +08:00
2020-03-21 16:00:24 +01:00
2020-02-21 10:31:18 +01:00
2020-04-07 10:43:42 -07:00
2019-05-16 15:51:55 -07:00
2020-03-21 16:00:24 +01:00
2020-05-17 14:10:07 -06:00
2020-05-14 16:44:24 +02:00
2020-05-14 16:44:25 +02:00
2020-04-28 11:05:44 +02:00
2020-05-04 09:16:37 -07:00
2020-02-21 11:22:15 -08:00
2020-01-14 12:20:48 +01:00
2020-03-23 17:01:47 +01:00
2020-04-17 06:05:30 -04:00
2020-04-01 12:06:26 -04:00
2020-04-17 06:05:30 -04:00
2019-11-14 12:20:02 +08:00
2019-05-15 17:35:54 +01:00