powerpc: Move is_32bit_task

Move is_32bit_task into asm/thread_info.h, that allows us to test for 32/64bit tasks without an ugly CONFIG_PPC64 ifdef. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
git-mirror · Feb 23, 2009 · a465f9b · a465f9b
1 parent 4c4ece3
commit a465f9b
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Showing 2 changed files with 7 additions and 10 deletions.
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
@@ -154,6 +154,13 @@ static inline void set_restore_sigmask(void)
 	ti->local_flags |= _TLF_RESTORE_SIGMASK;
 	set_bit(TIF_SIGPENDING, &ti->flags);
 }
+
+#ifdef CONFIG_PPC64
+#define is_32bit_task()	(test_thread_flag(TIF_32BIT))
+#else
+#define is_32bit_task()	(1)
+#endif
+
 #endif	/* !__ASSEMBLY__ */
 
 #endif /* __KERNEL__ */

diff --git a/arch/powerpc/kernel/signal.h b/arch/powerpc/kernel/signal.h
@@ -39,22 +39,12 @@ extern unsigned long copy_vsx_from_user(struct task_struct *task,
 
 #ifdef CONFIG_PPC64
 
-static inline int is_32bit_task(void)
-{
-	return test_thread_flag(TIF_32BIT);
-}
-
 extern int handle_rt_signal64(int signr, struct k_sigaction *ka,
 			      siginfo_t *info, sigset_t *set,
 			      struct pt_regs *regs);
 
 #else /* CONFIG_PPC64 */
 
-static inline int is_32bit_task(void)
-{
-	return 1;
-}
-
 static inline int handle_rt_signal64(int signr, struct k_sigaction *ka,
 				     siginfo_t *info, sigset_t *set,
 				     struct pt_regs *regs)