BUG_ON() Conversion in mm/vmalloc.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 729eb3e..c0504f1 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -321,8 +321,7 @@ void __vunmap(void *addr, int deallocate_pages)
                int i;
 
                for (i = 0; i < area->nr_pages; i++) {
-                       if (unlikely(!area->pages[i]))
-                               BUG();
+                       BUG_ON(!area->pages[i]);
                        __free_page(area->pages[i]);
                }