[PATCH v2 06/11] powerpc/mm: remove unnecessary #ifdef CONFIG_PPC64

Christophe Leroy
2019-04-25T14:30:04Z

For PPC32 that's a noop, gcc should be smart enough to ignore it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/mm/slice.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index 31de91b65a64..840c4118a185 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -118,13 +118,11 @@ static int slice_high_has_vma(struct mm_struct *mm, unsigned long slice)
unsigned long start = slice << SLICE_HIGH_SHIFT;
unsigned long end = start + (1ul << SLICE_HIGH_SHIFT);

-#ifdef CONFIG_PPC64
/* Hack, so that each addresses is controlled by exactly one
* of the high or low area bitmaps, the first high area starts
* at 4GB, not 0 */
if (start == 0)
- start = SLICE_LOW_TOP;
-#endif
+ start = (unsigned long)SLICE_LOW_TOP;

return !slice_area_is_free(mm, start, end - start);
}
--
2.13.3