linux-kernel - [PATCH] ocfs2: remove SLAB_MEM

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Message-Id: <20240224135008.829878-1-chengming.zhou@linux.dev>
Date: Sat, 24 Feb 2024 13:50:08 +0000
From: chengming.zhou@...ux.dev
To: mark@...heh.com,
	jlbec@...lplan.org,
	joseph.qi@...ux.alibaba.com,
	brauner@...nel.org,
	jlayton@...nel.org,
	keescook@...omium.org
Cc: jack@...e.cz,
	zhouchengming@...edance.com,
	azeemshaikh38@...il.com,
	ocfs2-devel@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	vbabka@...e.cz,
	roman.gushchin@...ux.dev,
	Xiongwei.Song@...driver.com,
	chengming.zhou@...ux.dev
Subject: [PATCH] ocfs2: 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/ocfs2/dlmfs/dlmfs.c | 2 +-
 fs/ocfs2/super.c       | 7 +++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index 85215162c9dd..7fc0e920eda7 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -578,7 +578,7 @@ static int __init init_dlmfs_fs(void)
 	dlmfs_inode_cache = kmem_cache_create("dlmfs_inode_cache",
 				sizeof(struct dlmfs_inode_private),
 				0, (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
-					SLAB_MEM_SPREAD|SLAB_ACCOUNT),
+					SLAB_ACCOUNT),
 				dlmfs_init_once);
 	if (!dlmfs_inode_cache) {
 		status = -ENOMEM;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 014c22c4d9d9..8aabaed2c1cb 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1706,18 +1706,17 @@ static int ocfs2_initialize_mem_caches(void)
 				       sizeof(struct ocfs2_inode_info),
 				       0,
 				       (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
-						SLAB_MEM_SPREAD|SLAB_ACCOUNT),
+						SLAB_ACCOUNT),
 				       ocfs2_inode_init_once);
 	ocfs2_dquot_cachep = kmem_cache_create("ocfs2_dquot_cache",
 					sizeof(struct ocfs2_dquot),
 					0,
-					(SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
-						SLAB_MEM_SPREAD),
+					SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT,
 					NULL);
 	ocfs2_qf_chunk_cachep = kmem_cache_create("ocfs2_qf_chunk_cache",
 					sizeof(struct ocfs2_quota_chunk),
 					0,
-					(SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD),
+					SLAB_RECLAIM_ACCOUNT,
 					NULL);
 	if (!ocfs2_inode_cachep || !ocfs2_dquot_cachep ||
 	    !ocfs2_qf_chunk_cachep) {
-- 
2.40.1