diff options
Diffstat (limited to 'include/linux/cgroup_subsys.h')
| -rw-r--r-- | include/linux/cgroup_subsys.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index e4a96fb14..81ad8a047 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -3,6 +3,17 @@ * * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS. */ + +/* + * This file *must* be included with SUBSYS() defined. + * SUBSYS_TAG() is a noop if undefined. + */ + +#ifndef SUBSYS_TAG +#define __TMP_SUBSYS_TAG +#define SUBSYS_TAG(_x) +#endif + #if IS_ENABLED(CONFIG_CPUSETS) SUBSYS(cpuset) #endif @@ -16,7 +27,7 @@ SUBSYS(cpuacct) #endif #if IS_ENABLED(CONFIG_BLK_CGROUP) -SUBSYS(blkio) +SUBSYS(io) #endif #if IS_ENABLED(CONFIG_MEMCG) @@ -35,6 +46,10 @@ SUBSYS(freezer) SUBSYS(net_cls) #endif +#if IS_ENABLED(CONFIG_CGROUP_BFQIO) +SUBSYS(bfqio) +#endif + #if IS_ENABLED(CONFIG_CGROUP_PERF) SUBSYS(perf_event) #endif @@ -48,11 +63,28 @@ SUBSYS(hugetlb) #endif /* + * Subsystems that implement the can_fork() family of callbacks. + */ +SUBSYS_TAG(CANFORK_START) + +#if IS_ENABLED(CONFIG_CGROUP_PIDS) +SUBSYS(pids) +#endif + +SUBSYS_TAG(CANFORK_END) + +/* * The following subsystems are not supported on the default hierarchy. */ #if IS_ENABLED(CONFIG_CGROUP_DEBUG) SUBSYS(debug) #endif + +#ifdef __TMP_SUBSYS_TAG +#undef __TMP_SUBSYS_TAG +#undef SUBSYS_TAG +#endif + /* * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS. */ |