Messages in this thread Patch in this message | | | Date | Mon, 19 May 2014 05:54:48 -0700 | From | tip-bot for Peter Zijlstra <> | Subject | [tip:sched/arch] arm64: Remove TIF_POLLING_NRFLAG |
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Commit-ID: 7da7c131fcbdc4b023048bd39fac019ae195ccc5 Gitweb: http://git.kernel.org/tip/7da7c131fcbdc4b023048bd39fac019ae195ccc5 Author: Peter Zijlstra <peterz@infradead.org> AuthorDate: Fri, 9 May 2014 19:04:00 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Mon, 19 May 2014 21:50:30 +0900
arm64: Remove TIF_POLLING_NRFLAG
The only idle method for arm64 is WFI and it therefore unconditionally requires the reschedule interrupt when idle.
Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20140509170649.GG13658@twins.programming.kicks-ass.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- arch/arm64/include/asm/thread_info.h | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index 720e70b..7b8e3a2 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -95,13 +95,11 @@ static inline struct thread_info *current_thread_info(void) * TIF_NEED_RESCHED - rescheduling necessary * TIF_NOTIFY_RESUME - callback before returning to user * TIF_USEDFPU - FPU was used by this task this quantum (SMP) - * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_SIGPENDING 0 #define TIF_NEED_RESCHED 1 #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_SYSCALL_TRACE 8 -#define TIF_POLLING_NRFLAG 16 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ #define TIF_FREEZE 19 #define TIF_RESTORE_SIGMASK 20
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