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ANDROID: vendor_hooks: add hooks in mem_cgroup subsystem

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Add hooks to tune memory policy based on mem_cgroup.

Bug: 192052083

Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: Ica1a5409eed86fbd466edd2c7557f94972a40175
This commit is contained in:
Liujie Xie
2021-07-03 12:09:04 +08:00
committed by Suren Baghdasaryan
parent 726468dd4a
commit 1cdcf76b15
2 changed files with 22 additions and 0 deletions
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16
include/trace/hooks/mm.h
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@@ -101,6 +101,22 @@ struct mem_cgroup;
DECLARE_HOOK(android_vh_vmpressure,
TP_PROTO(struct mem_cgroup *memcg, bool *bypass),
TP_ARGS(memcg, bypass));
DECLARE_HOOK(android_vh_mem_cgroup_alloc,
TP_PROTO(struct mem_cgroup *memcg),
TP_ARGS(memcg));
DECLARE_HOOK(android_vh_mem_cgroup_free,
TP_PROTO(struct mem_cgroup *memcg),
TP_ARGS(memcg));
DECLARE_HOOK(android_vh_mem_cgroup_id_remove,
TP_PROTO(struct mem_cgroup *memcg),
TP_ARGS(memcg));
struct cgroup_subsys_state;
DECLARE_HOOK(android_vh_mem_cgroup_css_online,
TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg),
TP_ARGS(css, memcg));
DECLARE_HOOK(android_vh_mem_cgroup_css_offline,
TP_PROTO(struct cgroup_subsys_state *css, struct mem_cgroup *memcg),
TP_ARGS(css, memcg));
/* macro versions of hooks are no longer required */
#endif /* _TRACE_HOOK_MM_H */