Commit 1fb53567 authored May 05, 2017 by Eric W. Biederman

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>

parent 2896b0f0

include/linux/sched/signal.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -556,6 +556,14 @@ extern bool current_is_single_threaded(void);
		typedef int (proc_visitor)(struct task_struct p, void *data);
		void walk_process_tree(struct task_struct top, proc_visitor, void );

		static inline
		struct pid task_pid_type(struct task_struct task, enum pid_type type)
		{
		if (type != PIDTYPE_PID)
		task = task->group_leader;
		return task->pids[type].pid;
		}

		static inline int get_nr_threads(struct task_struct *tsk)
		{
		return tsk->signal->nr_threads;

kernel/exit.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -1001,14 +1001,6 @@ struct wait_opts {
		int notask_error;
		};

		static inline
		struct pid task_pid_type(struct task_struct task, enum pid_type type)
		{
		if (type != PIDTYPE_PID)
		task = task->group_leader;
		return task->pids[type].pid;
		}

		static int eligible_pid(struct wait_opts wo, struct task_struct p)
		{
		return wo->wo_type == PIDTYPE_MAX \|\|