sched: new clone flag CLONE_NEWCGROUP for cgroup namespace

adityakali · htejun · commit 5e2bec7c2248 · 2016-02-16T13:04:58.000-05:00
CLONE_NEWCGROUP will be used to create new cgroup namespace.

Signed-off-by: Aditya Kali &lt;adityakali@google.com&gt;
Signed-off-by: Serge Hallyn &lt;serge.hallyn@canonical.com&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
@@ -21,8 +21,7 @@
 #define CLONE_DETACHED		0x00400000	/* Unused, ignored */
 #define CLONE_UNTRACED		0x00800000	/* set if the tracing process can't force CLONE_PTRACE on this clone */
 #define CLONE_CHILD_SETTID	0x01000000	/* set the TID in the child */
-/* 0x02000000 was previously the unused CLONE_STOPPED (Start in stopped state)
-   and is now available for re-use. */
+#define CLONE_NEWCGROUP		0x02000000	/* New cgroup namespace */
 #define CLONE_NEWUTS		0x04000000	/* New utsname namespace */
 #define CLONE_NEWIPC		0x08000000	/* New ipc namespace */
 #define CLONE_NEWUSER		0x10000000	/* New user namespace */
