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Commit 4ebefe3e authored by Al Viro's avatar Al Viro
Browse files

new helpers: {clear,test,test_and_clear}_restore_sigmask() 



helpers parallel to set_restore_sigmask(), used in the next commits

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 754421c8

arch/ia64/include/asm/thread_info.h

+16 −0
Original line number Diff line number Diff line
@@ -143,6 +143,22 @@ static inline void set_restore_sigmask(void) 
	ti->status |= TS_RESTORE_SIGMASK;

	set_bit(TIF_SIGPENDING, &ti->flags);

}

static inline void clear_restore_sigmask(void)

{

	current_thread_info()->status &= ~TS_RESTORE_SIGMASK;

}

static inline bool test_restore_sigmask(void)

{

	return current_thread_info()->status & TS_RESTORE_SIGMASK;

}

static inline bool test_and_clear_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	if (!(ti->status & TS_RESTORE_SIGMASK))

		return false;

	ti->status &= ~TS_RESTORE_SIGMASK;

	return true;

}

#endif	/* !__ASSEMBLY__ */



#endif /* _ASM_IA64_THREAD_INFO_H */

arch/microblaze/include/asm/thread_info.h

+16 −0
Original line number Diff line number Diff line
@@ -168,6 +168,22 @@ static inline void set_restore_sigmask(void) 
	ti->status |= TS_RESTORE_SIGMASK;

	set_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags);

}

static inline void clear_restore_sigmask(void)

{

	current_thread_info()->status &= ~TS_RESTORE_SIGMASK;

}

static inline bool test_restore_sigmask(void)

{

	return current_thread_info()->status & TS_RESTORE_SIGMASK;

}

static inline bool test_and_clear_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	if (!(ti->status & TS_RESTORE_SIGMASK))

		return false;

	ti->status &= ~TS_RESTORE_SIGMASK;

	return true;

}

#endif



#endif /* __KERNEL__ */

arch/powerpc/include/asm/thread_info.h

+16 −0
Original line number Diff line number Diff line
@@ -142,6 +142,22 @@ static inline void set_restore_sigmask(void) 
	ti->local_flags |= _TLF_RESTORE_SIGMASK;

	set_bit(TIF_SIGPENDING, &ti->flags);

}

static inline void clear_restore_sigmask(void)

{

	current_thread_info()->local_flags &= ~_TLF_RESTORE_SIGMASK;

}

static inline bool test_restore_sigmask(void)

{

	return current_thread_info()->local_flags & _TLF_RESTORE_SIGMASK;

}

static inline bool test_and_clear_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	if (!(ti->local_flags & _TLF_RESTORE_SIGMASK))

		return false;

	ti->local_flags &= ~_TLF_RESTORE_SIGMASK;

	return true;

}



static inline bool test_thread_local_flags(unsigned int flags)

{

arch/sh/include/asm/thread_info.h

+17 −0
Original line number Diff line number Diff line
@@ -189,6 +189,23 @@ static inline unsigned int get_thread_fault_code(void) 
	struct thread_info *ti = current_thread_info();

	return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;

}



static inline void clear_restore_sigmask(void)

{

	current_thread_info()->status &= ~TS_RESTORE_SIGMASK;

}

static inline bool test_restore_sigmask(void)

{

	return current_thread_info()->status & TS_RESTORE_SIGMASK;

}

static inline bool test_and_clear_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	if (!(ti->status & TS_RESTORE_SIGMASK))

		return false;

	ti->status &= ~TS_RESTORE_SIGMASK;

	return true;

}

#endif	/* !__ASSEMBLY__ */



#endif /* __KERNEL__ */

arch/sparc/include/asm/thread_info_64.h

+16 −0
Original line number Diff line number Diff line
@@ -240,6 +240,22 @@ static inline void set_restore_sigmask(void) 
	ti->status |= TS_RESTORE_SIGMASK;

	set_bit(TIF_SIGPENDING, &ti->flags);

}

static inline void clear_restore_sigmask(void)

{

	current_thread_info()->status &= ~TS_RESTORE_SIGMASK;

}

static inline bool test_restore_sigmask(void)

{

	return current_thread_info()->status & TS_RESTORE_SIGMASK;

}

static inline bool test_and_clear_restore_sigmask(void)

{

	struct thread_info *ti = current_thread_info();

	if (!(ti->status & TS_RESTORE_SIGMASK))

		return false;

	ti->status &= ~TS_RESTORE_SIGMASK;

	return true;

}

#endif	/* !__ASSEMBLY__ */



#endif /* __KERNEL__ */