Commit 0dad9b07 authored by Miaohe Lin's avatar Miaohe Lin Committed by Tejun Heo
Browse files

cgroup: make cgroup_is_threaded() and cgroup_is_thread_root() static 



They're only called inside cgroup.c. Make them static.

Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent c20d4d88

kernel/cgroup/cgroup-internal.h

+0 −2
Original line number Diff line number Diff line
@@ -220,8 +220,6 @@ static inline void get_css_set(struct css_set *cset) 


bool cgroup_ssid_enabled(int ssid);

bool cgroup_on_dfl(const struct cgroup *cgrp);

bool cgroup_is_thread_root(struct cgroup *cgrp);

bool cgroup_is_threaded(struct cgroup *cgrp);



struct cgroup_root *cgroup_root_from_kf(struct kernfs_root *kf_root);

struct cgroup *task_cgroup_from_root(struct task_struct *task,

kernel/cgroup/cgroup.c

+2 −2
Original line number Diff line number Diff line
@@ -357,7 +357,7 @@ static bool cgroup_has_tasks(struct cgroup *cgrp) 
	return cgrp->nr_populated_csets;

}



bool cgroup_is_threaded(struct cgroup *cgrp)

static bool cgroup_is_threaded(struct cgroup *cgrp)

{

	return cgrp->dom_cgrp != cgrp;

}
@@ -396,7 +396,7 @@ static bool cgroup_can_be_thread_root(struct cgroup *cgrp) 
}



/* is @cgrp root of a threaded subtree? */

bool cgroup_is_thread_root(struct cgroup *cgrp)

static bool cgroup_is_thread_root(struct cgroup *cgrp)

{

	/* thread root should be a domain */

	if (cgroup_is_threaded(cgrp))