[MIPS] Change libgcc-style functions from lib-y to obj-y

[linux-drm-fsl-dcu.git] / Documentation / cpusets.txt

diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt
index 159e2a0c3e80fa229fd2ff95f0e2015caf017ab7..f2c0a684293021a625e34db1b0b632c066b09304 100644 (file)
--- 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 and mems files in the root (top_cpuset) cpuset are
+read-only.  The cpus file automatically tracks the value of
+cpu_online_map using a CPU hotplug notifier, and the mems file
+automatically tracks the value of node_online_map using the
+cpuset_track_online_nodes() hook.
+
 
 1.4 What are exclusive cpusets ?
 --------------------------------
@@ -551,6 +557,9 @@ Set some flags:
 Add some cpus:
 # /bin/echo 0-7 > cpus
 
+Add some mems:
+# /bin/echo 0-7 > mems
+
 Now attach your shell to this cpuset:
 # /bin/echo $$ > tasks