[PATCH 17/89] sched/idle: Remove tsk_is_polling()

Ingo Molnar
2017-02-06T13:54:43Z

It's not used by anything.

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
include/linux/sched/idle.h | 5 -----
1 file changed, 5 deletions(-)

diff --git a/include/linux/sched/idle.h b/include/linux/sched/idle.h
index 0c15c7ed906f..dabd62394af4 100644
--- a/include/linux/sched/idle.h
+++ b/include/linux/sched/idle.h
@@ -15,10 +15,6 @@ extern void wake_up_if_idle(int cpu);
* polling state.
*/
#ifdef TIF_POLLING_NRFLAG
-static inline int tsk_is_polling(struct task_struct *p)
-{
- return test_tsk_thread_flag(p, TIF_POLLING_NRFLAG);
-}

static inline void __current_set_polling(void)
{
@@ -57,7 +53,6 @@ static inline bool __must_check current_clr_polling_and_test(void)
}

#else
-static inline int tsk_is_polling(struct task_struct *p) { return 0; }
static inline void __current_set_polling(void) { }
static inline void __current_clr_polling(void) { }

--
2.7.4