From: Paul E. McKenney Date: Tue, 20 Dec 2011 16:20:46 +0000 (-0800) Subject: sched: Add "const" to is_idle_task() parameter X-Git-Tag: v3.3-rc2~26^2^2~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7061ca3b6c99fc78115560b9a10227c8c5fafc45;p=karo-tx-linux.git 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 --- diff --git a/include/linux/sched.h b/include/linux/sched.h index 4a7e4d333a27..56fa25a5b1eb 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; }