mm/vmalloc.c: use macro IS_ALIGNED to judge the aligment
Just cleanup, no functional change.
Signed-off-by: Wang Xiaoqiang <wangxq10@lzu.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 58ceeb1..fb42a5b 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -455,7 +455,7 @@
free_vmap_cache = &va->rb_node;
spin_unlock(&vmap_area_lock);
- BUG_ON(va->va_start & (align-1));
+ BUG_ON(!IS_ALIGNED(va->va_start, align));
BUG_ON(va->va_start < vstart);
BUG_ON(va->va_end > vend);
@@ -1086,7 +1086,7 @@
BUG_ON(!addr);
BUG_ON(addr < VMALLOC_START);
BUG_ON(addr > VMALLOC_END);
- BUG_ON(addr & (PAGE_SIZE-1));
+ BUG_ON(!IS_ALIGNED(addr, PAGE_SIZE));
debug_check_no_locks_freed(mem, size);
vmap_debug_free_range(addr, addr+size);