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From: Christian Brauner <brauner@kernel.org>
To: Vlastimil Babka <vbabka@suse.cz>, Jens Axboe <axboe@kernel.dk>,
	 Jann Horn <jannh@google.com>,
	 Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-mm@kvack.org, Christian Brauner <brauner@kernel.org>
Subject: [PATCH RFC 2/6] slab: port KMEM_CACHE() to kmem_cache_setup()
Date: Mon, 02 Sep 2024 17:31:12 +0200	[thread overview]
Message-ID: <20240902-work-kmem_cache_args-v1-2-27d05bc05128@kernel.org> (raw)
In-Reply-To: <20240902-work-kmem_cache_args-v1-0-27d05bc05128@kernel.org>

Make KMEM_CACHE() use the new kmem_cache_setup() helper.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 include/linux/slab.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 41135ea03299..79f4799b7083 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -283,9 +283,13 @@ 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_setup(#__struct, sizeof(struct __struct),            \
+			 &(struct kmem_cache_args){                     \
+				 .align = __alignof__(struct __struct), \
+				 .ctor = NULL,                          \
+			 },                                             \
+			 (__flags))
 
 /*
  * To whitelist a single field for copying to/from usercopy, use this

-- 
2.45.2



  parent reply	other threads:[~2024-09-02 15:31 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-02 15:31 [PATCH RFC 0/6] slab: add kmem_cache_setup() Christian Brauner
2024-09-02 15:31 ` [PATCH RFC 1/6] slab: introduce kmem_cache_setup() Christian Brauner
2024-09-02 15:31 ` Christian Brauner [this message]
2024-09-02 15:31 ` [PATCH RFC 3/6] slab: port KMEM_CACHE_USERCOPY() to kmem_cache_setup() Christian Brauner
2024-09-02 15:31 ` [PATCH RFC 4/6] file: port " Christian Brauner
2024-09-02 15:31 ` [PATCH RFC 5/6] slab: remove kmem_cache_create_rcu() Christian Brauner
2024-09-02 15:31 ` [PATCH RFC 6/6] io_uring: port to kmem_cache_setup() Christian Brauner
2024-09-02 18:15 ` [PATCH RFC 0/6] slab: add kmem_cache_setup() Vlastimil Babka

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