diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 1916cdb071dc..a5ab5651441b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -46,10 +46,12 @@ extern const struct file_operations proc_cgroup_operations; /* Define the enumeration of all builtin cgroup subsystems */ #define SUBSYS(_x) _x ## _subsys_id, +#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) enum cgroup_subsys_id { #include <linux/cgroup_subsys.h> __CGROUP_TEMPORARY_PLACEHOLDER }; +#undef IS_SUBSYS_ENABLED #undef SUBSYS /* * This define indicates the maximum number of subsystems that can be loaded @@ -528,7 +530,9 @@ struct cgroup_subsys { }; #define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys; +#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) #include <linux/cgroup_subsys.h> +#undef IS_SUBSYS_ENABLED #undef SUBSYS static inline struct cgroup_subsys_state *cgroup_subsys_state( |