lkml.org 
[lkml]   [2020]   [Nov]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] 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: Hui Su <sh_def@163.com>
---
kernel/cgroup/cgroup.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index e41c21819ba0..078d7f167890 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -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);
--
2.29.0

\
 
 \ /
  Last update: 2020-11-06 22:22    [W:0.033 / U:0.596 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site