Commit 5a7b5f32 authored by Hui Su's avatar Hui Su Committed by Tejun Heo
Browse files

cgroup/cgroup.c: replace 'of->kn->priv' with of_cft() 



we have supplied the inline function: of_cft() in cgroup.h.

So replace the direct use 'of->kn->priv' with inline func
of_cft(), which is more readable.

Signed-off-by: default avatarHui Su <sh_def@163.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 58315c96

kernel/cgroup/cgroup.c

+4 −4
Original line number Diff line number Diff line
@@ -3657,7 +3657,7 @@ static ssize_t cgroup_freeze_write(struct kernfs_open_file *of, 


static int cgroup_file_open(struct kernfs_open_file *of)

{

	struct cftype *cft = of->kn->priv;

	struct cftype *cft = of_cft(of);



	if (cft->open)

		return cft->open(of);
@@ -3666,7 +3666,7 @@ static int cgroup_file_open(struct kernfs_open_file *of) 


static void cgroup_file_release(struct kernfs_open_file *of)

{

	struct cftype *cft = of->kn->priv;

	struct cftype *cft = of_cft(of);



	if (cft->release)

		cft->release(of);
@@ -3677,7 +3677,7 @@ static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, 
{

	struct cgroup_namespace *ns = current->nsproxy->cgroup_ns;

	struct cgroup *cgrp = of->kn->parent->priv;

	struct cftype *cft = of->kn->priv;

	struct cftype *cft = of_cft(of);

	struct cgroup_subsys_state *css;

	int ret;
@@ -3727,7 +3727,7 @@ static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, 


static __poll_t cgroup_file_poll(struct kernfs_open_file *of, poll_table *pt)

{

	struct cftype *cft = of->kn->priv;

	struct cftype *cft = of_cft(of);



	if (cft->poll)

		return cft->poll(of, pt);