linux-kernel - [PATCH] overlayfs: remove SLAB_MEM

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Message-Id: <20240224135036.829942-1-chengming.zhou@linux.dev>
Date: Sat, 24 Feb 2024 13:50:36 +0000
From: chengming.zhou@...ux.dev
To: miklos@...redi.hu,
	amir73il@...il.com
Cc: linux-unionfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	vbabka@...e.cz,
	roman.gushchin@...ux.dev,
	Xiongwei.Song@...driver.com,
	chengming.zhou@...ux.dev,
	Chengming Zhou <zhouchengming@...edance.com>
Subject: [PATCH] overlayfs: remove SLAB_MEM_SPREAD flag usage

From: Chengming Zhou <zhouchengming@...edance.com>

The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove
its usage so we can delete it from slab. No functional change.

Signed-off-by: Chengming Zhou <zhouchengming@...edance.com>
---
 fs/overlayfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 36d4b8b1f784..a40fc7e05525 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1503,7 +1503,7 @@ static int __init ovl_init(void)
 	ovl_inode_cachep = kmem_cache_create("ovl_inode",
 					     sizeof(struct ovl_inode), 0,
 					     (SLAB_RECLAIM_ACCOUNT|
-					      SLAB_MEM_SPREAD|SLAB_ACCOUNT),
+					      SLAB_ACCOUNT),
 					     ovl_inode_init_once);
 	if (ovl_inode_cachep == NULL)
 		return -ENOMEM;
-- 
2.40.1