Make 'ct_group_ops' const in struct config_item_type.
This allows constification of many structures which hold some function
pointers.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Compile tested only files that explicitly use ct_group_ops.
The script used for that is:
while IFS= read -r -d '' file; do
obj="${file%.c}.o" ; echo -e "\nCompiling $file" ; make "$obj"
done < <(git grep --name-only -z ct_group_ops '*.c')
---
fs/configfs/dir.c | 2 +-
include/linux/configfs.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 81f4f06bc87e..4bcd14b3434c 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -598,7 +598,7 @@ static void detach_attrs(struct config_item * item)
static int populate_attrs(struct config_item *item)
{
const struct config_item_type *t = item->ci_type;
- struct configfs_group_operations *ops;
+ const struct configfs_group_operations *ops;
struct configfs_attribute *attr;
struct configfs_bin_attribute *bin_attr;
int error = 0;
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 698520b1bfdb..31a7d7124460 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -65,7 +65,7 @@ extern void config_item_put(struct config_item *);
struct config_item_type {
struct module *ct_owner;
struct configfs_item_operations *ct_item_ops;
- struct configfs_group_operations *ct_group_ops;
+ const struct configfs_group_operations *ct_group_ops;
struct configfs_attribute **ct_attrs;
struct configfs_bin_attribute **ct_bin_attrs;
};
--
2.51.0