diff options
Diffstat (limited to 'include/linux/sysctl.h')
| -rw-r--r-- | include/linux/sysctl.h | 45 |
1 files changed, 13 insertions, 32 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 3d08277959af..59d451f455bf 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -89,7 +89,7 @@ int proc_do_static_key(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); /* - * Register a set of sysctl names by calling register_sysctl_table + * Register a set of sysctl names by calling register_sysctl * with an initialised array of struct ctl_table's. An entry with * NULL procname terminates the table. table->de will be * set up by the registration and need not be initialised in advance. @@ -137,7 +137,17 @@ struct ctl_table { void *data; int maxlen; umode_t mode; - struct ctl_table *child; /* Deprecated */ + /** + * enum type - Enumeration to differentiate between ctl target types + * @SYSCTL_TABLE_TYPE_DEFAULT: ctl target with no special considerations + * @SYSCTL_TABLE_TYPE_PERMANENTLY_EMPTY: Used to identify a permanently + * empty directory target to serve + * as mount point. + */ + enum { + SYSCTL_TABLE_TYPE_DEFAULT, + SYSCTL_TABLE_TYPE_PERMANENTLY_EMPTY + } type; proc_handler *proc_handler; /* Callback for text formatting */ struct ctl_table_poll *poll; void *extra1; @@ -197,20 +207,6 @@ struct ctl_path { #ifdef CONFIG_SYSCTL -#define DECLARE_SYSCTL_BASE(_name, _table) \ -static struct ctl_table _name##_base_table[] = { \ - { \ - .procname = #_name, \ - .mode = 0555, \ - .child = _table, \ - }, \ - { }, \ -} - -extern int __register_sysctl_base(struct ctl_table *base_table); - -#define register_sysctl_base(_name) __register_sysctl_base(_name##_base_table) - void proc_sys_poll_notify(struct ctl_table_poll *poll); extern void setup_sysctl_set(struct ctl_table_set *p, @@ -222,7 +218,6 @@ struct ctl_table_header *__register_sysctl_table( struct ctl_table_set *set, const char *path, struct ctl_table *table); struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table); -struct ctl_table_header *register_sysctl_table(struct ctl_table * table); void unregister_sysctl_table(struct ctl_table_header * table); extern int sysctl_init_bases(void); @@ -244,24 +239,10 @@ extern int unaligned_enabled; extern int unaligned_dump_stack; extern int no_unaligned_warning; -extern struct ctl_table sysctl_mount_point[]; +#define SYSCTL_PERM_EMPTY_DIR (1 << 0) #else /* CONFIG_SYSCTL */ -#define DECLARE_SYSCTL_BASE(_name, _table) - -static inline int __register_sysctl_base(struct ctl_table *base_table) -{ - return 0; -} - -#define register_sysctl_base(table) __register_sysctl_base(table) - -static inline struct ctl_table_header *register_sysctl_table(struct ctl_table * table) -{ - return NULL; -} - static inline void register_sysctl_init(const char *path, struct ctl_table *table) { } |