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| author | Bhumika Goyal <bhumirks@gmail.com> | 2017-10-16 18:18:40 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-10-19 17:15:16 +0300 |
| commit | aa293583f0fe8b1634aeadbea06b4d0d04c30a95 (patch) | |
| tree | 70dc750843513c42c3ff5327371b004baf3949de /include/linux/configfs.h | |
| parent | 84c43674f4c0625971cbb03fbe339ec2723ef10e (diff) | |
| download | linux-aa293583f0fe8b1634aeadbea06b4d0d04c30a95.tar.xz | |
configfs: make ci_type field, some pointers and function arguments const
The ci_type field of the config_item structure do not modify the fields
of the config_item_type structure it points to. And the other pointers
initialized with ci_type do not modify the fields as well.
So, make the ci_type field and the pointers initialized with ci_type
as const.
Make the struct config_item_type *type function argument of functions
config_{item/group}_init_type_name const as the argument in both the
functions is only stored in the ci_type field of a config_item structure
which is now made const.
Make the argument of configfs_register_default_group const as it is
only passed to the argument of the function config_group_init_type_name
which is now const.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/configfs.h')
| -rw-r--r-- | include/linux/configfs.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/configfs.h b/include/linux/configfs.h index c96709049683..90b90f8baf99 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -58,7 +58,7 @@ struct config_item { struct list_head ci_entry; struct config_item *ci_parent; struct config_group *ci_group; - struct config_item_type *ci_type; + const struct config_item_type *ci_type; struct dentry *ci_dentry; }; @@ -72,7 +72,7 @@ static inline char *config_item_name(struct config_item * item) extern void config_item_init_type_name(struct config_item *item, const char *name, - struct config_item_type *type); + const struct config_item_type *type); extern struct config_item *config_item_get(struct config_item *); extern struct config_item *config_item_get_unless_zero(struct config_item *); @@ -101,7 +101,7 @@ struct config_group { extern void config_group_init(struct config_group *group); extern void config_group_init_type_name(struct config_group *group, const char *name, - struct config_item_type *type); + const struct config_item_type *type); static inline struct config_group *to_config_group(struct config_item *item) { @@ -261,7 +261,7 @@ void configfs_remove_default_groups(struct config_group *group); struct config_group * configfs_register_default_group(struct config_group *parent_group, const char *name, - struct config_item_type *item_type); + const struct config_item_type *item_type); void configfs_unregister_default_group(struct config_group *group); /* These functions can sleep and can alloc with GFP_KERNEL */ |