From: Christian Brauner <brauner@kernel.org>
Date: Thu, 5 Sep 2024 07:56:53 +0000 (+0200)
Subject: slab: port KMEM_CACHE() to struct kmem_cache_args
X-Git-Tag: v6.12-rc1~162^2^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=052d67b46bcd91b6785e8e6e047241814f6142a3;p=thirdparty%2Fkernel%2Flinux.git

slab: port KMEM_CACHE() to struct kmem_cache_args

Make KMEM_CACHE() use struct kmem_cache_args.

Reviewed-by: Kees Cook <kees@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
---

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 2b8eeca7fd2cb..1f38d94387cc0 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -284,9 +284,11 @@ int kmem_cache_shrink(struct kmem_cache *s);
  * f.e. add ____cacheline_aligned_in_smp to the struct declaration
  * then the objects will be properly aligned in SMP configurations.
  */
-#define KMEM_CACHE(__struct, __flags)					\
-		kmem_cache_create(#__struct, sizeof(struct __struct),	\
-			__alignof__(struct __struct), (__flags), NULL)
+#define KMEM_CACHE(__struct, __flags)                                   \
+	__kmem_cache_create_args(#__struct, sizeof(struct __struct),    \
+			&(struct kmem_cache_args) {			\
+				.align	= __alignof__(struct __struct), \
+			}, (__flags))
 
 /*
  * To whitelist a single field for copying to/from usercopy, use this