__mem_cgroup_clear_mc

Name:ancels all extra charges on mc.from and mc.to, and wakes up all waiters.

Proto:static void __mem_cgroup_clear_mc(void)

Type:void

Parameter:Nothing

5542

5543

to = to

5546

If precharge Then

5547

cancel_charge(to, precharge)

5548

5554

If moved_charge Then

5555

cancel_charge(from, moved_charge)

5556

moved_charge = 0

5559

If moved_swap Then

5561

If Not mem_cgroup_is_root(from) Then page_counter_uncharge - hierarchically uncharge pages*@counter: counter*@nr_pages: number of pages to uncharge

5564

mem_cgroup_id_put_many(from, moved_swap)

5570

If Not mem_cgroup_is_root(to) Then page_counter_uncharge - hierarchically uncharge pages*@counter: counter*@nr_pages: number of pages to uncharge

5573

mem_cgroup_id_get_many(to, moved_swap)

5574

ss_put_many - put css references*@css: target css*@n: number of references to put* Put references obtained via css_get() and css_tryget_online().

5576

5578

memcg_oom_recover(from)

5579

memcg_oom_recover(to)

5580

wake_up_all( & a waitq for other context )

**Caller**
Name	Describe
mem_cgroup_clear_mc
mem_cgroup_move_charge

Source code conversion tool public plug-in interface	X
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