From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
I find the word 'enforce' misleading; this flag is set for Set and Clear
and clear for Test, so the word 'modify' seems more descriptive than
'enforce'.
Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
---
include/linux/page-flags.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e34a27727b9a..593a5505bbb4 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -188,16 +188,16 @@ static inline int PagePoisoned(const struct page *page)
#define PF_POISONED_CHECK(page) ({ \
VM_BUG_ON_PGFLAGS(PagePoisoned(page), page); \
page; })
-#define PF_ANY(page, enforce) PF_POISONED_CHECK(page)
-#define PF_HEAD(page, enforce) PF_POISONED_CHECK(compound_head(page))
-#define PF_ONLY_HEAD(page, enforce) ({ \
+#define PF_ANY(page, modify) PF_POISONED_CHECK(page)
+#define PF_HEAD(page, modify) PF_POISONED_CHECK(compound_head(page))
+#define PF_ONLY_HEAD(page, modify) ({ \
VM_BUG_ON_PGFLAGS(PageTail(page), page); \
PF_POISONED_CHECK(page); })
-#define PF_NO_TAIL(page, enforce) ({ \
- VM_BUG_ON_PGFLAGS(enforce && PageTail(page), page); \
+#define PF_NO_TAIL(page, modify) ({ \
+ VM_BUG_ON_PGFLAGS(modify && PageTail(page), page); \
PF_POISONED_CHECK(compound_head(page)); })
-#define PF_NO_COMPOUND(page, enforce) ({ \
- VM_BUG_ON_PGFLAGS(enforce && PageCompound(page), page); \
+#define PF_NO_COMPOUND(page, modify) ({ \
+ VM_BUG_ON_PGFLAGS(modify && PageCompound(page), page); \
PF_POISONED_CHECK(page); })
/*
--
2.16.3
