diff options
Diffstat (limited to 'Documentation/cgroups/memory.txt')
| -rw-r--r-- | Documentation/cgroups/memory.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index 4c95c0034a4b..9b1067afb224 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt | |||
| @@ -34,8 +34,7 @@ Current Status: linux-2.6.34-mmotm(development version of 2010/April) | |||
| 34 | 34 | ||
| 35 | Features: | 35 | Features: |
| 36 | - accounting anonymous pages, file caches, swap caches usage and limiting them. | 36 | - accounting anonymous pages, file caches, swap caches usage and limiting them. |
| 37 | - private LRU and reclaim routine. (system's global LRU and private LRU | 37 | - pages are linked to per-memcg LRU exclusively, and there is no global LRU. |
| 38 | work independently from each other) | ||
| 39 | - optionally, memory+swap usage can be accounted and limited. | 38 | - optionally, memory+swap usage can be accounted and limited. |
| 40 | - hierarchical accounting | 39 | - hierarchical accounting |
| 41 | - soft limit | 40 | - soft limit |
| @@ -154,7 +153,7 @@ updated. page_cgroup has its own LRU on cgroup. | |||
| 154 | 2.2.1 Accounting details | 153 | 2.2.1 Accounting details |
| 155 | 154 | ||
| 156 | All mapped anon pages (RSS) and cache pages (Page Cache) are accounted. | 155 | All mapped anon pages (RSS) and cache pages (Page Cache) are accounted. |
| 157 | Some pages which are never reclaimable and will not be on the global LRU | 156 | Some pages which are never reclaimable and will not be on the LRU |
| 158 | are not accounted. We just account pages under usual VM management. | 157 | are not accounted. We just account pages under usual VM management. |
| 159 | 158 | ||
| 160 | RSS pages are accounted at page_fault unless they've already been accounted | 159 | RSS pages are accounted at page_fault unless they've already been accounted |