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Commit 8a6c160a authored by Ingo Molnar's avatar Ingo Molnar
Browse files

x86: redo thread_info.h change 



redo Roland's "signals: x86 TS_RESTORE_SIGMASK" ontop of the unified
thread_info.h file.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b84200b3

include/asm-x86/thread_info.h

+11 −2
Original line number Diff line number Diff line
@@ -80,7 +80,6 @@ struct thread_info { 
#endif

#define TIF_SYSCALL_AUDIT	7	/* syscall auditing active */

#define TIF_SECCOMP		8	/* secure computing */

#define TIF_RESTORE_SIGMASK	9	/* restore signal mask in do_signal */

#define TIF_MCE_NOTIFY		10	/* notify userspace of an MCE */

#define TIF_HRTICK_RESCHED	11	/* reprogram hrtick timer */

#define TIF_NOTSC		16	/* TSC is not accessible in userland */
@@ -108,7 +107,6 @@ struct thread_info { 
#endif

#define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)

#define _TIF_SECCOMP		(1 << TIF_SECCOMP)

#define _TIF_RESTORE_SIGMASK	(1 << TIF_RESTORE_SIGMASK)

#define _TIF_MCE_NOTIFY		(1 << TIF_MCE_NOTIFY)

#define _TIF_HRTICK_RESCHED	(1 << TIF_HRTICK_RESCHED)

#define _TIF_NOTSC		(1 << TIF_NOTSC)
@@ -237,9 +235,20 @@ static inline struct thread_info *stack_thread_info(void) 
#define TS_COMPAT		0x0002	/* 32bit syscall active (64BIT)*/

#define TS_POLLING		0x0004	/* true if in idle loop

					   and not sleeping */

#define TS_RESTORE_SIGMASK	0x0008	/* restore signal mask in do_signal() */



#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)



#ifndef __ASSEMBLY__

#define HAVE_SET_RESTORE_SIGMASK	1

static inline void set_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	ti->status |= TS_RESTORE_SIGMASK;

	set_bit(TIF_SIGPENDING, &ti->flags);

}

#endif	/* !__ASSEMBLY__ */



#ifndef __ASSEMBLY__

extern void arch_task_cache_init(void);

extern void free_thread_info(struct thread_info *ti);