[PATCH v2 18/20] mm/zsmalloc: introduce __zpdesc_clear_movable

alexs
2024-07-03T04:02:18Z

From: Alex Shi <alexs@kernel.org>

Add a helper __zpdesc_clear_movable() for __ClearPageMovable(), and use it
in callers to make code clear.

Signed-off-by: Alex Shi <alexs@kernel.org>
---
mm/zpdesc.h | 5 +++++
mm/zsmalloc.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/mm/zpdesc.h b/mm/zpdesc.h
index 296cb1ff944b..4780d7015267 100644
--- a/mm/zpdesc.h
+++ b/mm/zpdesc.h
@@ -111,6 +111,11 @@ static inline void __zpdesc_set_movable(struct zpdesc *zpdesc,
__SetPageMovable(zpdesc_page(zpdesc), mops);
}

+static inline void __zpdesc_clear_movable(struct zpdesc *zpdesc)
+{
+ __ClearPageMovable(zpdesc_page(zpdesc));
+}
+
static inline bool zpdesc_is_isolated(struct zpdesc *zpdesc)
{
return PageIsolated(zpdesc_page(zpdesc));
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 0493f953fcb5..08ab22f0ab7f 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -846,7 +846,7 @@ static void reset_zpdesc(struct zpdesc *zpdesc)
{
struct page *page = zpdesc_page(zpdesc);

- __ClearPageMovable(page);
+ __zpdesc_clear_movable(zpdesc);
ClearPagePrivate(page);
zpdesc->zspage = NULL;
zpdesc->next = NULL;
--
2.43.0