linux-kernel - [PATCH] ocfs2/cluster: make config_item

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Date:   Thu, 12 Oct 2017 10:49:52 +0200
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, mfasheh@...sity.com, jlbec@...lplan.org,
        ocfs2-devel@....oracle.com, linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] ocfs2/cluster: make config_item_type const

This is a followup patch for: https://lkml.org/lkml/2017/10/11/375 and
https://patchwork.kernel.org/patch/9999649/

Make these structures const as they are either passed to the functions
having the argument as const or stored as a reference in the "ci_type"
const field of a config_item structure.

Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 fs/ocfs2/cluster/heartbeat.c   | 4 ++--
 fs/ocfs2/cluster/nodemanager.c | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index d020604..ea8c551 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -2025,7 +2025,7 @@ static ssize_t o2hb_region_pid_show(struct config_item *item, char *page)
 	.release		= o2hb_region_release,
 };
 
-static struct config_item_type o2hb_region_type = {
+static const struct config_item_type o2hb_region_type = {
 	.ct_item_ops	= &o2hb_region_item_ops,
 	.ct_attrs	= o2hb_region_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -2310,7 +2310,7 @@ static ssize_t o2hb_heartbeat_group_mode_store(struct config_item *item,
 	.drop_item	= o2hb_heartbeat_group_drop_item,
 };
 
-static struct config_item_type o2hb_heartbeat_group_type = {
+static const struct config_item_type o2hb_heartbeat_group_type = {
 	.ct_group_ops	= &o2hb_heartbeat_group_group_ops,
 	.ct_attrs	= o2hb_heartbeat_group_attrs,
 	.ct_owner	= THIS_MODULE,
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index b17d180..3f2f87e 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -378,7 +378,7 @@ static ssize_t o2nm_node_local_store(struct config_item *item, const char *page,
 	.release		= o2nm_node_release,
 };
 
-static struct config_item_type o2nm_node_type = {
+static const struct config_item_type o2nm_node_type = {
 	.ct_item_ops	= &o2nm_node_item_ops,
 	.ct_attrs	= o2nm_node_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -619,7 +619,7 @@ static void o2nm_node_group_drop_item(struct config_group *group,
 	.drop_item	= o2nm_node_group_drop_item,
 };
 
-static struct config_item_type o2nm_node_group_type = {
+static const struct config_item_type o2nm_node_group_type = {
 	.ct_group_ops	= &o2nm_node_group_group_ops,
 	.ct_owner	= THIS_MODULE,
 };
@@ -637,7 +637,7 @@ static void o2nm_cluster_release(struct config_item *item)
 	.release	= o2nm_cluster_release,
 };
 
-static struct config_item_type o2nm_cluster_type = {
+static const struct config_item_type o2nm_cluster_type = {
 	.ct_item_ops	= &o2nm_cluster_item_ops,
 	.ct_attrs	= o2nm_cluster_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -727,7 +727,7 @@ static void o2nm_cluster_group_drop_item(struct config_group *group, struct conf
 	.ct_owner	= THIS_MODULE,
 };
 
-static struct o2nm_cluster_group o2nm_cluster_group = {
+static const struct o2nm_cluster_group o2nm_cluster_group = {
 	.cs_subsys = {
 		.su_group = {
 			.cg_item = {
-- 
1.9.1