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authorSrivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>2007-10-15 17:00:18 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:18 +0200
commitfb7dde37ece82e13de383afd7042c45df67a9d17 (patch)
treeacb42ebaae4e7f4e5e7f77551d7056937c09f4ae
parent178be793485d70d871a0fd46b29e9e3e7da636ad (diff)
downloadop-kernel-dev-fb7dde37ece82e13de383afd7042c45df67a9d17.zip
op-kernel-dev-fb7dde37ece82e13de383afd7042c45df67a9d17.tar.gz
sched: generate uevents for user creation/destruction
Generate uevents when a user is being created/destroyed. These events can be used to configure cpu share of a new user. Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--kernel/user.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/user.c b/kernel/user.c
index 74cadea..f0e561e 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -174,6 +174,8 @@ static int user_kobject_create(struct user_struct *up)
if (error)
kobject_del(kobj);
+ kobject_uevent(kobj, KOBJ_ADD);
+
done:
return error;
}
@@ -189,6 +191,7 @@ int __init uids_kobject_init(void)
/* create under /sys/kernel dir */
uids_kobject.parent = &kernel_subsys.kobj;
+ uids_kobject.kset = &kernel_subsys;
kobject_set_name(&uids_kobject, "uids");
kobject_init(&uids_kobject);
@@ -228,6 +231,7 @@ static void remove_user_sysfs_dir(struct work_struct *w)
goto done;
sysfs_remove_file(kobj, &up->user_attr.attr);
+ kobject_uevent(kobj, KOBJ_REMOVE);
kobject_del(kobj);
sched_destroy_user(up);
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