diff mbox series

[v4,19/22] mm/zsmalloc: introduce __zpdesc_clear_zsmalloc

Message ID 20240729112534.3416707-20-alexs@kernel.org (mailing list archive)
State New
Headers show
Series mm/zsmalloc: add zpdesc memory descriptor for zswap.zpool | expand

Commit Message

alexs@kernel.org July 29, 2024, 11:25 a.m. UTC 
From: Alex Shi <alexs@kernel.org>

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

Signed-off-by: Alex Shi <alexs@kernel.org>
---
 mm/zpdesc.h   | 5 +++++
 mm/zsmalloc.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/mm/zpdesc.h b/mm/zpdesc.h
index 5db4fbe2d139..05def4d45265 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_clear_zsmalloc(struct zpdesc *zpdesc)
+{
+	__ClearPageZsmalloc(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 e1d3ad50538c..d88602fb0233 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -851,7 +851,7 @@  static void reset_zpdesc(struct zpdesc *zpdesc)
 	zpdesc->zspage = NULL;
 	zpdesc->next = NULL;
 	reset_first_obj_offset(zpdesc);
-	__ClearPageZsmalloc(page);
+	__zpdesc_clear_zsmalloc(zpdesc);
 }
 
 static int trylock_zspage(struct zspage *zspage)
@@ -1024,7 +1024,7 @@  static struct zspage *alloc_zspage(struct zs_pool *pool,
 		if (!zpdesc) {
 			while (--i >= 0) {
 				zpdesc_dec_zone_page_state(zpdescs[i]);
-				__ClearPageZsmalloc(zpdesc_page(zpdescs[i]));
+				__zpdesc_clear_zsmalloc(zpdescs[i]);
 				free_zpdesc(zpdescs[i]);
 			}
 			cache_free_zspage(pool, zspage);