summaryrefslogtreecommitdiff
path: root/kernel/user.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/user.c')
-rw-r--r--kernel/user.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/user.c b/kernel/user.c
index 6c924bc48c08..6608a3d8ca61 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -239,7 +239,13 @@ static struct kobj_type uids_ktype = {
.release = uids_release,
};
-/* create /sys/kernel/uids/<uid>/cpu_share file for this user */
+/*
+ * Create /sys/kernel/uids/<uid>/cpu_share file for this user
+ * We do not create this file for users in a user namespace (until
+ * sysfs tagging is implemented).
+ *
+ * See Documentation/scheduler/sched-design-CFS.txt for ramifications.
+ */
static int uids_user_create(struct user_struct *up)
{
struct kobject *kobj = &up->kobj;