From 8af4efac26e1805c76144ad44118157239308d35 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 1 Jun 2012 14:21:16 -0400 Subject: bury _TIF_RESTORE_SIGMASK never used... Signed-off-by: Al Viro --- arch/xtensa/include/asm/thread_info.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/xtensa/include') diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index 81abfd5d01ac..a27bc8ce5eff 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -140,7 +140,6 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SINGLESTEP (1< Date: Fri, 1 Jun 2012 14:22:01 -0400 Subject: sanitize tsk_is_polling() 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 --- arch/xtensa/include/asm/thread_info.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/xtensa/include') diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index a27bc8ce5eff..214be732b2b2 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -132,14 +132,12 @@ static inline struct thread_info *current_thread_info(void) #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 7 /* callback before returning to user */ -#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define _TIF_SYSCALL_TRACE (1< Date: Mon, 7 May 2012 17:37:26 -0400 Subject: bury the rest of TIF_IRET Some architectures had blindly copied it for no reason whatsoever. Signed-off-by: Al Viro --- arch/xtensa/include/asm/thread_info.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/xtensa/include') diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index 214be732b2b2..9481004ac119 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -128,7 +128,6 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SIGPENDING 1 /* signal pending */ #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ -#define TIF_IRET 4 /* return with iret */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 7 /* callback before returning to user */ @@ -137,7 +136,6 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SIGPENDING (1<