Commit 4d72a9de authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Song Liu
Browse files

md: make kobj_type structures constant 



Since commit ee6d3dd4 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.

Take advantage of this to constify the structure definitions to prevent
modification at runtime.

Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
Signed-off-by: default avatarSong Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230214-kobj_type-md-v1-1-d6853f707f11@weissschuh.net
parent a405c6f0

drivers/md/md.c

+3 −3
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ 
static LIST_HEAD(pers_list);

static DEFINE_SPINLOCK(pers_lock);



static struct kobj_type md_ktype;

static const struct kobj_type md_ktype;



struct md_cluster_operations *md_cluster_ops;

EXPORT_SYMBOL(md_cluster_ops);
@@ -3597,7 +3597,7 @@ static const struct sysfs_ops rdev_sysfs_ops = { 
	.show		= rdev_attr_show,

	.store		= rdev_attr_store,

};

static struct kobj_type rdev_ktype = {

static const struct kobj_type rdev_ktype = {

	.release	= rdev_free,

	.sysfs_ops	= &rdev_sysfs_ops,

	.default_groups	= rdev_default_groups,
@@ -5555,7 +5555,7 @@ static const struct sysfs_ops md_sysfs_ops = { 
	.show	= md_attr_show,

	.store	= md_attr_store,

};

static struct kobj_type md_ktype = {

static const struct kobj_type md_ktype = {

	.release	= md_kobj_release,

	.sysfs_ops	= &md_sysfs_ops,

	.default_groups	= md_attr_groups,