diff options
Diffstat (limited to 'kernel/sched_autogroup.c')
| -rw-r--r-- | kernel/sched_autogroup.c | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/kernel/sched_autogroup.c b/kernel/sched_autogroup.c index 429242f3c484..e8a1f83ee0e7 100644 --- a/kernel/sched_autogroup.c +++ b/kernel/sched_autogroup.c @@ -1,15 +1,19 @@ #ifdef CONFIG_SCHED_AUTOGROUP +#include "sched.h" + #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/kallsyms.h> #include <linux/utsname.h> +#include <linux/security.h> +#include <linux/export.h> unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1; static struct autogroup autogroup_default; static atomic_t autogroup_seq_nr; -static void __init autogroup_init(struct task_struct *init_task) +void __init autogroup_init(struct task_struct *init_task) { autogroup_default.tg = &root_task_group; kref_init(&autogroup_default.kref); @@ -17,7 +21,7 @@ static void __init autogroup_init(struct task_struct *init_task) init_task->signal->autogroup = &autogroup_default; } -static inline void autogroup_free(struct task_group *tg) +void autogroup_free(struct task_group *tg) { kfree(tg->autogroup); } @@ -59,10 +63,6 @@ static inline struct autogroup *autogroup_task_get(struct task_struct *p) return ag; } -#ifdef CONFIG_RT_GROUP_SCHED -static void free_rt_sched_group(struct task_group *tg); -#endif - static inline struct autogroup *autogroup_create(void) { struct autogroup *ag = kzalloc(sizeof(*ag), GFP_KERNEL); @@ -108,8 +108,7 @@ out_fail: return autogroup_kref_get(&autogroup_default); } -static inline bool -task_wants_autogroup(struct task_struct *p, struct task_group *tg) +bool task_wants_autogroup(struct task_struct *p, struct task_group *tg) { if (tg != &root_task_group) return false; @@ -127,22 +126,6 @@ task_wants_autogroup(struct task_struct *p, struct task_group *tg) return true; } -static inline bool task_group_is_autogroup(struct task_group *tg) -{ - return !!tg->autogroup; -} - -static inline struct task_group * -autogroup_task_group(struct task_struct *p, struct task_group *tg) -{ - int enabled = ACCESS_ONCE(sysctl_sched_autogroup_enabled); - - if (enabled && task_wants_autogroup(p, tg)) - return p->signal->autogroup->tg; - - return tg; -} - static void autogroup_move_group(struct task_struct *p, struct autogroup *ag) { @@ -263,7 +246,7 @@ out: #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_SCHED_DEBUG -static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) +int autogroup_path(struct task_group *tg, char *buf, int buflen) { if (!task_group_is_autogroup(tg)) return 0; |