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authorDave Airlie <airlied@redhat.com>2010-09-24 15:37:33 +1000
committerDave Airlie <airlied@redhat.com>2010-09-24 15:37:33 +1000
commit4a445f291ac3faa08f56eaeb6e44856b6b72b74c (patch)
treeb66cc93311dc4c623113a87aa9b40730a21ac18e /kernel/cgroup.c
parentcbc60ca04b342a4e1f2a1086a7277c077f07dbed (diff)
parenta850ea30374ebed32a0724742601861853fde869 (diff)
downloadlwn-4a445f291ac3faa08f56eaeb6e44856b6b72b74c.tar.gz
lwn-4a445f291ac3faa08f56eaeb6e44856b6b72b74c.zip
Merge remote branch 'origin/master' of /home/airlied/kernel//linux-2.6 into drm-core-next
Diffstat (limited to 'kernel/cgroup.c')
-rw-r--r--kernel/cgroup.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 192f88c5b0f9..c9483d8f6140 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1791,19 +1791,20 @@ out:
}
/**
- * cgroup_attach_task_current_cg - attach task 'tsk' to current task's cgroup
+ * cgroup_attach_task_all - attach task 'tsk' to all cgroups of task 'from'
+ * @from: attach to all cgroups of a given task
* @tsk: the task to be attached
*/
-int cgroup_attach_task_current_cg(struct task_struct *tsk)
+int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
{
struct cgroupfs_root *root;
- struct cgroup *cur_cg;
int retval = 0;
cgroup_lock();
for_each_active_root(root) {
- cur_cg = task_cgroup_from_root(current, root);
- retval = cgroup_attach_task(cur_cg, tsk);
+ struct cgroup *from_cg = task_cgroup_from_root(from, root);
+
+ retval = cgroup_attach_task(from_cg, tsk);
if (retval)
break;
}
@@ -1811,7 +1812,7 @@ int cgroup_attach_task_current_cg(struct task_struct *tsk)
return retval;
}
-EXPORT_SYMBOL_GPL(cgroup_attach_task_current_cg);
+EXPORT_SYMBOL_GPL(cgroup_attach_task_all);
/*
* Attach task with pid 'pid' to cgroup 'cgrp'. Call with cgroup_mutex