A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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sanitize tsk_is_polling()

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Make default just return 0.  The current default (checking
TIF_POLLING_NRFLAG) is taken to architectures that need it;
ones that don't do polling in their idle threads don't need
to defined TIF_POLLING_NRFLAG at all.

ia64 defined both TS_POLLING (used by its tsk_is_polling())
and TIF_POLLING_NRFLAG (not used at all).  Killed the latter...

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2012-06-01 14:22:01 -04:00
commit 16a8016372
26 changed files with 20 additions and 38 deletions
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kernel/sched/core.c
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@ -505,7 +505,7 @@ static inline void init_hrtick(void)
#ifdef CONFIG_SMP
#ifndef tsk_is_polling
#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG)
#define tsk_is_polling(t) 0
#endif
void resched_task(struct task_struct *p)