diff options
Diffstat (limited to 'Documentation/cgroups')
| -rw-r--r-- | Documentation/cgroups/memory.txt | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index 4937e6fff9b4..b3429aec444c 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt | |||
| @@ -540,14 +540,13 @@ Note: | |||
| 540 | 540 | ||
| 541 | 5.3 swappiness | 541 | 5.3 swappiness |
| 542 | 542 | ||
| 543 | Similar to /proc/sys/vm/swappiness, but only affecting reclaim that is | 543 | Overrides /proc/sys/vm/swappiness for the particular group. The tunable |
| 544 | triggered by this cgroup's hard limit. The tunable in the root cgroup | 544 | in the root cgroup corresponds to the global swappiness setting. |
| 545 | corresponds to the global swappiness setting. | 545 | |
| 546 | 546 | Please note that unlike during the global reclaim, limit reclaim | |
| 547 | Please note that unlike the global swappiness, memcg knob set to 0 | 547 | enforces that 0 swappiness really prevents from any swapping even if |
| 548 | really prevents from any swapping even if there is a swap storage | 548 | there is a swap storage available. This might lead to memcg OOM killer |
| 549 | available. This might lead to memcg OOM killer if there are no file | 549 | if there are no file pages to reclaim. |
| 550 | pages to reclaim. | ||
| 551 | 550 | ||
| 552 | 5.4 failcnt | 551 | 5.4 failcnt |
| 553 | 552 | ||