diff options
Diffstat (limited to 'include/linux/sched')
-rw-r--r-- | include/linux/sched/coredump.h | 5 | ||||
-rw-r--r-- | include/linux/sched/nohz.h | 2 | ||||
-rw-r--r-- | include/linux/sched/signal.h | 2 | ||||
-rw-r--r-- | include/linux/sched/task.h | 2 |
4 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/sched/coredump.h b/include/linux/sched/coredump.h index 69eedcef8f03..98ae0d05aa32 100644 --- a/include/linux/sched/coredump.h +++ b/include/linux/sched/coredump.h @@ -68,7 +68,10 @@ static inline int get_dumpable(struct mm_struct *mm) #define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ #define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ #define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ +#define MMF_DISABLE_THP 24 /* disable THP for all VMAs */ +#define MMF_DISABLE_THP_MASK (1 << MMF_DISABLE_THP) -#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK) +#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK |\ + MMF_DISABLE_THP_MASK) #endif /* _LINUX_SCHED_COREDUMP_H */ diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h index 7d3f75db23e5..028d17b918a7 100644 --- a/include/linux/sched/nohz.h +++ b/include/linux/sched/nohz.h @@ -2,7 +2,7 @@ #define _LINUX_SCHED_NOHZ_H /* - * This is the interface between the scheduler and nohz/dyntics: + * This is the interface between the scheduler and nohz/dynticks: */ #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index c06d63b3a583..2a0dd40b15db 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -222,7 +222,7 @@ struct signal_struct { struct mutex cred_guard_mutex; /* guard against foreign influences on * credential calculations * (notably. ptrace) */ -}; +} __randomize_layout; /* * Bits in flags field of signal_struct. diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index f0f065c5afcf..c97e5f096927 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -9,6 +9,7 @@ #include <linux/sched.h> struct task_struct; +struct rusage; union thread_union; /* @@ -74,6 +75,7 @@ extern long _do_fork(unsigned long, unsigned long, unsigned long, int __user *, extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, int __user *); struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); +extern long kernel_wait4(pid_t, int *, int, struct rusage *); extern void free_task(struct task_struct *tsk); |