RE: What is mem_cgroup?

"Microbit_P43000" <microbit@xxxxxxxxxxxxxxxxxxxxxx> · Tue, 10 Mar 2009 08:48:32 +1100

Hi,

I've
posted a reply to the atomic_t topic, but I think HTML (which I normally never
use for Email) is blocked - dunno.

As
before, ran 2.6.26.3 kernel through Doxygen and this is what it tells me :

(I’m
ccing this to you as well – if I notice that this post still indeed is
blocked, I’ll repost it plain text..)

mem_cgroup Struct Reference

Data Fields

 struct cgroup_subsys_state css 
 struct res_counter res 
 struct mem_cgroup_lru_info info 
 int prev_priority 
 struct mem_cgroup_stat stat 

Detailed Description

Definition at line 127 of file memcontrol.c.

Field Documentation

  struct
  cgroup_subsys_state css [read] 

Definition at line 128 of file memcontrol.c.

Referenced by mem_cgroup_charge_common(), mem_cgroup_create(), mem_cgroup_force_empty(), mem_cgroup_from_cont(), mem_cgroup_from_task(), and mem_cgroup_uncharge_page().

  struct res_counter
  res [read] 

Definition at line 132 of file memcontrol.c.

Referenced by mem_cgroup_calc_mapped_ratio(), mem_cgroup_charge_common(), mem_cgroup_create(), mem_cgroup_force_empty(), mem_cgroup_reset(), and mem_cgroup_uncharge_page().

  struct mem_cgroup_lru_info
  info [read] 

Definition at line 137 of file memcontrol.c.

Referenced by alloc_mem_cgroup_per_zone_info(), free_mem_cgroup_per_zone_info(), and mem_cgroup_zoneinfo().

  int prev_priority

Definition at line 139 of file memcontrol.c.

Referenced by mem_cgroup_get_reclaim_priority(), mem_cgroup_note_reclaim_priority(), and
mem_cgroup_record_reclaim_priority().

  struct mem_cgroup_stat
  stat [read] 

Definition at line 143 of file memcontrol.c.

Referenced by mem_cgroup_calc_mapped_ratio(), mem_cgroup_charge_statistics(), and mem_control_stat_show().

HTH

Best
Regards,

Kris

-----Original Message-----

From: kernelnewbies-bounce@xxxxxxxxxxxx
[mailto:kernelnewbies-bounce@xxxxxxxxxxxx] On Behalf Of Chauhan

Sent: Tuesday, 10 March 2009 4:02 AM

To: Kernelnewbies

Subject: What is mem_cgroup?

While
going through vmscan.c, I found references to mem_cgroup. What

kind
of group is it? When is it used? 

Thanks

Regards

Chauhan

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