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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-28 04:59:59 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-28 04:59:59 +0200 |
| commit | 8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70 (patch) | |
| tree | be59573c0af3617d0cd8a7d61f0ed119e58b1156 /Documentation/cpusets.txt | |
| parent | [SCSI] BusLogic gcc 4.1 warning fixes (diff) | |
| parent | [PATCH] Fix tty layer DoS and comment relevant code (diff) | |
| download | linux-8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70.tar.xz linux-8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70.zip | |
Merge ../linux-2.6
Diffstat (limited to 'Documentation/cpusets.txt')
| -rw-r--r-- | Documentation/cpusets.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt index 159e2a0c3e80..76b44290c154 100644 --- a/Documentation/cpusets.txt +++ b/Documentation/cpusets.txt @@ -217,6 +217,12 @@ exclusive cpuset. Also, the use of a Linux virtual file system (vfs) to represent the cpuset hierarchy provides for a familiar permission and name space for cpusets, with a minimum of additional kernel code. +The cpus file in the root (top_cpuset) cpuset is read-only. +It automatically tracks the value of cpu_online_map, using a CPU +hotplug notifier. If and when memory nodes can be hotplugged, +we expect to make the mems file in the root cpuset read-only +as well, and have it track the value of node_online_map. + 1.4 What are exclusive cpusets ? -------------------------------- |