From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri, 14 Jan 2022 22:03:48 +0000 (-0800)
Subject: ocfs2: cluster: use default_groups in kobj_type
X-Git-Tag: v6.1-rc5~2215^2~128
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d141b39b398460391b98b817fa6284773e842c45;p=platform%2Fkernel%2Flinux-starfive.git

ocfs2: cluster: use default_groups in kobj_type

There are currently two ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field.

Move the ocfs2 cluster sysfs code to use default_groups field which has
been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.

Link: https://lkml.kernel.org/r/20220106102028.3345634-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Tested-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index 810d328..563881d 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -120,7 +120,8 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
 	define_mask(KTHREAD),
 };
 
-static struct attribute *mlog_attr_ptrs[MLOG_MAX_BITS] = {NULL, };
+static struct attribute *mlog_default_attrs[MLOG_MAX_BITS] = {NULL, };
+ATTRIBUTE_GROUPS(mlog_default);
 
 static ssize_t mlog_show(struct kobject *obj, struct attribute *attr,
 			 char *buf)
@@ -144,8 +145,8 @@ static const struct sysfs_ops mlog_attr_ops = {
 };
 
 static struct kobj_type mlog_ktype = {
-	.default_attrs = mlog_attr_ptrs,
-	.sysfs_ops     = &mlog_attr_ops,
+	.default_groups = mlog_default_groups,
+	.sysfs_ops      = &mlog_attr_ops,
 };
 
 static struct kset mlog_kset = {
@@ -157,10 +158,10 @@ int mlog_sys_init(struct kset *o2cb_kset)
 	int i = 0;
 
 	while (mlog_attrs[i].attr.mode) {
-		mlog_attr_ptrs[i] = &mlog_attrs[i].attr;
+		mlog_default_attrs[i] = &mlog_attrs[i].attr;
 		i++;
 	}
-	mlog_attr_ptrs[i] = NULL;
+	mlog_default_attrs[i] = NULL;
 
 	kobject_set_name(&mlog_kset.kobj, "logmask");
 	mlog_kset.kobj.kset = o2cb_kset;