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Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1983e08f5906..ca6e6a81576b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -157,11 +157,14 @@ static inline void __mm_zero_struct_page(struct page *page)
switch (sizeof(struct page)) {
case 80:
- _pp[9] = 0; /* fallthrough */
+ _pp[9] = 0;
+ fallthrough;
case 72:
- _pp[8] = 0; /* fallthrough */
+ _pp[8] = 0;
+ fallthrough;
case 64:
- _pp[7] = 0; /* fallthrough */
+ _pp[7] = 0;
+ fallthrough;
case 56:
_pp[6] = 0;
_pp[5] = 0;
@@ -321,6 +324,8 @@ extern unsigned int kobjsize(const void *objp);
#if defined(CONFIG_X86)
# define VM_PAT VM_ARCH_1 /* PAT reserves whole VMA at once (x86) */
+#elif defined(CONFIG_PPC)
+# define VM_SAO VM_ARCH_1 /* Strong Access Ordering (powerpc) */
#elif defined(CONFIG_PARISC)
# define VM_GROWSUP VM_ARCH_1
#elif defined(CONFIG_IA64)