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authorSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>2007-10-18 23:41:03 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:51 -0700
commit68318b8e0b61f98f0be833cc862ab6dee69348b4 (patch)
treecb48f82c73ff2204754ff3d5955a0073ca38c383 /include/linux/cgroup_subsys.h
parentfb391599f2eaf22197e3e914187c957ef7eeb4c5 (diff)
downloadop-kernel-dev-68318b8e0b61f98f0be833cc862ab6dee69348b4.zip
op-kernel-dev-68318b8e0b61f98f0be833cc862ab6dee69348b4.tar.gz
Hook up group scheduler with control groups
Enable "cgroup" (formerly containers) based fair group scheduling. This will let administrator create arbitrary groups of tasks (using "cgroup" pseudo filesystem) and control their cpu bandwidth usage. [akpm@linux-foundation.org: fix cpp condition] Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Paul Menage <menage@google.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/cgroup_subsys.h')
-rw-r--r--include/linux/cgroup_subsys.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 651ff08..0b9bfbd 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -30,3 +30,9 @@ SUBSYS(ns)
#endif
/* */
+
+#ifdef CONFIG_FAIR_CGROUP_SCHED
+SUBSYS(cpu_cgroup)
+#endif
+
+/* */
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