Add const to some struct task_struct * uses Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> --- include/linux/sched.h | 24 ++++++++++++------------ 1 files changed, 12 insertions(+), 12 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ba78807..71d40a1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1222,22 +1222,22 @@ static inline int rt_prio(int prio) return 0; } -static inline int rt_task(struct task_struct *p) +static inline int rt_task(const struct task_struct *p) { return rt_prio(p->prio); } -static inline pid_t process_group(struct task_struct *tsk) +static inline pid_t process_group(const struct task_struct *tsk) { return tsk->signal->pgrp; } -static inline pid_t signal_session(struct signal_struct *sig) +static inline pid_t signal_session(const struct signal_struct *sig) { return sig->__session; } -static inline pid_t process_session(struct task_struct *tsk) +static inline pid_t process_session(const struct task_struct *tsk) { return signal_session(tsk->signal); } @@ -1247,22 +1247,22 @@ static inline void set_signal_session(struct signal_struct *sig, pid_t session) sig->__session = session; } -static inline struct pid *task_pid(struct task_struct *task) +static inline struct pid *task_pid(const struct task_struct *task) { return task->pids[PIDTYPE_PID].pid; } -static inline struct pid *task_tgid(struct task_struct *task) +static inline struct pid *task_tgid(const struct task_struct *task) { return task->group_leader->pids[PIDTYPE_PID].pid; } -static inline struct pid *task_pgrp(struct task_struct *task) +static inline struct pid *task_pgrp(const struct task_struct *task) { return task->group_leader->pids[PIDTYPE_PGID].pid; } -static inline struct pid *task_session(struct task_struct *task) +static inline struct pid *task_session(const struct task_struct *task) { return task->group_leader->pids[PIDTYPE_SID].pid; } @@ -1275,7 +1275,7 @@ static inline struct pid *task_session(struct task_struct *task) * If pid_alive fails, then pointers within the task structure * can be stale and must not be dereferenced. */ -static inline int pid_alive(struct task_struct *p) +static inline int pid_alive(const struct task_struct *p) { return p->pids[PIDTYPE_PID].pid != NULL; } @@ -1286,7 +1286,7 @@ static inline int pid_alive(struct task_struct *p) * * Check if a task structure is the first user space task the kernel created. */ -static inline int is_init(struct task_struct *tsk) +static inline int is_init(const struct task_struct *tsk) { return tsk->pid == 1; } @@ -1639,7 +1639,7 @@ extern void wait_task_inactive(struct task_struct * p); * all we care about is that we have a task with the appropriate * pid, we don't actually care if we have the right task. */ -static inline int has_group_leader_pid(struct task_struct *p) +static inline int has_group_leader_pid(const struct task_struct *p) { return p->pid == p->tgid; } @@ -1650,7 +1650,7 @@ static inline struct task_struct *next_thread(const struct task_struct *p) struct task_struct, thread_group); } -static inline int thread_group_empty(struct task_struct *p) +static inline int thread_group_empty(const struct task_struct *p) { return list_empty(&p->thread_group); } - To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html