linux-kernel - [PATCH] xfs: remove SLAB_MEM

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Date: Sat, 24 Feb 2024 13:53:23 +0000
From: chengming.zhou@...ux.dev
To: chandan.babu@...cle.com,
	djwong@...nel.org
Cc: linux-xfs@...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] xfs: 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/xfs/xfs_super.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 56006b877a5d..171a1287b296 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -2042,8 +2042,7 @@ xfs_init_caches(void)
 
 	xfs_buf_cache = kmem_cache_create("xfs_buf", sizeof(struct xfs_buf), 0,
 					 SLAB_HWCACHE_ALIGN |
-					 SLAB_RECLAIM_ACCOUNT |
-					 SLAB_MEM_SPREAD,
+					 SLAB_RECLAIM_ACCOUNT,
 					 NULL);
 	if (!xfs_buf_cache)
 		goto out;
@@ -2108,14 +2107,14 @@ xfs_init_caches(void)
 					   sizeof(struct xfs_inode), 0,
 					   (SLAB_HWCACHE_ALIGN |
 					    SLAB_RECLAIM_ACCOUNT |
-					    SLAB_MEM_SPREAD | SLAB_ACCOUNT),
+					    SLAB_ACCOUNT),
 					   xfs_fs_inode_init_once);
 	if (!xfs_inode_cache)
 		goto out_destroy_efi_cache;
 
 	xfs_ili_cache = kmem_cache_create("xfs_ili",
 					 sizeof(struct xfs_inode_log_item), 0,
-					 SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD,
+					 SLAB_RECLAIM_ACCOUNT,
 					 NULL);
 	if (!xfs_ili_cache)
 		goto out_destroy_inode_cache;
-- 
2.40.1