[PATCH v2 01/17] powerpc/mm: Don't BUG() in hugepd_page()

[Christophe Leroy]

Use VM_BUG_ON() instead of BUG_ON(), as those BUG_ON()
are not there to catch runtime errors but to catch errors
during development cycle only.

Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
 arch/powerpc/include/asm/hugetlb.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/hugetlb.h 
b/arch/powerpc/include/asm/hugetlb.h
index 8d40565ad0c3..7f1867e428c0 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -14,7 +14,7 @@
  */
 static inline pte_t *hugepd_page(hugepd_t hpd)
 {
-       BUG_ON(!hugepd_ok(hpd));
+       VM_BUG_ON(!hugepd_ok(hpd));
        /*
         * We have only four bits to encode, MMU page size
         */
@@ -42,7 +42,7 @@ static inline void flush_hugetlb_page(struct vm_area_struct 
*vma,
 
 static inline pte_t *hugepd_page(hugepd_t hpd)
 {
-       BUG_ON(!hugepd_ok(hpd));
+       VM_BUG_ON(!hugepd_ok(hpd));
 #ifdef CONFIG_PPC_8xx
        return (pte_t *)__va(hpd_val(hpd) & ~HUGEPD_SHIFT_MASK);
 #else
-- 
2.13.3