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authorAnton Blanchard <anton@samba.org>2009-02-22 04:49:58 +0300
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-02-23 07:53:06 +0300
commita465f9b694bcfa4957d06751c0274ded49421c82 (patch)
treeda91adf23cc0ad89da856dbab7bfe95eff8c46f3 /arch/powerpc/include/asm/thread_info.h
parent4c4ece3cf8391e842f2c67a4760885e0acb3a461 (diff)
downloadlinux-a465f9b694bcfa4957d06751c0274ded49421c82.tar.xz
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>
Diffstat (limited to 'arch/powerpc/include/asm/thread_info.h')
-rw-r--r--arch/powerpc/include/asm/thread_info.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index 9665a26a253a..995ab7b80f69 100644
--- 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__ */