From: Alex Shi <alexs@xxxxxxxxxx>
Add a helper __zpdesc_set_zsmalloc() for __SetPageZsmalloc(), and use
it in callers to make code clear.
Signed-off-by: Alex Shi <alexs@xxxxxxxxxx>
---
mm/zpdesc.h | 5 +++++
mm/zsmalloc.c | 4 ++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/mm/zpdesc.h b/mm/zpdesc.h
index 05def4d45265..06371ce60cd1 100644
--- a/mm/zpdesc.h
+++ b/mm/zpdesc.h
@@ -119,6 +119,11 @@ static inline void __zpdesc_clear_movable(struct zpdesc *zpdesc)
__ClearPageMovable(zpdesc_page(zpdesc));
}
+static inline void __zpdesc_set_zsmalloc(struct zpdesc *zpdesc)
+{
+ __SetPageZsmalloc(zpdesc_page(zpdesc));
+}
+
static inline void __zpdesc_clear_zsmalloc(struct zpdesc *zpdesc)
{
__ClearPageZsmalloc(zpdesc_page(zpdesc));
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index d88602fb0233..7f8e02df4e3e 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1030,7 +1030,7 @@ static struct zspage *alloc_zspage(struct zs_pool *pool,
cache_free_zspage(pool, zspage);
return NULL;
}
- __SetPageZsmalloc(zpdesc_page(zpdesc));
+ __zpdesc_set_zsmalloc(zpdesc);
zpdesc_inc_zone_page_state(zpdesc);
zpdescs[i] = zpdesc;
@@ -1820,7 +1820,7 @@ static int zs_page_migrate(struct page *newpage, struct page *page,
VM_BUG_ON_PAGE(!zpdesc_is_isolated(zpdesc), zpdesc_page(zpdesc));
/* We're committed, tell the world that this is a Zsmalloc page. */
- __SetPageZsmalloc(zpdesc_page(newzpdesc));
+ __zpdesc_set_zsmalloc(newzpdesc);
/* The page is locked, so this pointer must remain valid */
zspage = get_zspage(zpdesc);
--
2.43.0
