linux-kernel - [PATCH 17/89] sched/idle: Remove tsk_is

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Date:   Mon,  6 Feb 2017 14:28:20 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Mike Galbraith <efault@....de>,
        Oleg Nesterov <oleg@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH 17/89] sched/idle: Remove tsk_is_polling()

It's not used by anything.

Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Mike Galbraith <efault@....de>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Ingo Molnar <mingo@...nel.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