From 7061ca3b6c99fc78115560b9a10227c8c5fafc45 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 20 Dec 2011 08:20:46 -0800 Subject: [PATCH] sched: Add "const" to is_idle_task() parameter This patch fixes a build warning in -next due to a const pointer being passed to is_idle_task(). Because is_idle_task() does not modify anything, this commit adds the "const" to is_idle_task()'s argument declaration. Reported-by: Stephen Rothwell Signed-off-by: Paul E. McKenney --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a7e4d3..56fa25a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2074,7 +2074,7 @@ extern struct task_struct *idle_task(int cpu); * is_idle_task - is the specified task an idle task? * @tsk: the task in question. */ -static inline bool is_idle_task(struct task_struct *p) +static inline bool is_idle_task(const struct task_struct *p) { return p->pid == 0; } -- 2.7.4