pids: Move task_pid_type into sched/signal.h
The function is general and inline so there is no need to hide it inside of exit.c Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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@ -556,6 +556,14 @@ extern bool current_is_single_threaded(void);
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typedef int (*proc_visitor)(struct task_struct *p, void *data);
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typedef int (*proc_visitor)(struct task_struct *p, void *data);
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void walk_process_tree(struct task_struct *top, proc_visitor, void *);
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void walk_process_tree(struct task_struct *top, proc_visitor, void *);
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static inline
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struct pid *task_pid_type(struct task_struct *task, enum pid_type type)
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{
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if (type != PIDTYPE_PID)
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task = task->group_leader;
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return task->pids[type].pid;
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}
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static inline int get_nr_threads(struct task_struct *tsk)
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static inline int get_nr_threads(struct task_struct *tsk)
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{
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{
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return tsk->signal->nr_threads;
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return tsk->signal->nr_threads;
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@ -1001,14 +1001,6 @@ struct wait_opts {
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int notask_error;
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int notask_error;
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};
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};
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static inline
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struct pid *task_pid_type(struct task_struct *task, enum pid_type type)
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{
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if (type != PIDTYPE_PID)
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task = task->group_leader;
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return task->pids[type].pid;
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}
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static int eligible_pid(struct wait_opts *wo, struct task_struct *p)
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static int eligible_pid(struct wait_opts *wo, struct task_struct *p)
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{
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{
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return wo->wo_type == PIDTYPE_MAX ||
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return wo->wo_type == PIDTYPE_MAX ||
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