From b2c7d55e4c4c405125c66ce8ca86a6ea0496bb0d Mon Sep 17 00:00:00 2001 From: Kunwu Chan Date: Tue, 20 Feb 2024 17:06:44 +0800 Subject: btrfs: use KMEM_CACHE() to create delayed ref caches Use the KMEM_CACHE() macro instead of kmem_cache_create() to simplify the creation of SLAB caches related to delayed refs when the default values are used. Signed-off-by: Kunwu Chan Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/delayed-ref.c | 24 ++++++++---------------- 1 file changed, 8 insertions(+), 16 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 7cfaec5dc806..c90efc20b8b2 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -1307,31 +1307,23 @@ void __cold btrfs_delayed_ref_exit(void) int __init btrfs_delayed_ref_init(void) { - btrfs_delayed_ref_head_cachep = kmem_cache_create( - "btrfs_delayed_ref_head", - sizeof(struct btrfs_delayed_ref_head), 0, - SLAB_MEM_SPREAD, NULL); + btrfs_delayed_ref_head_cachep = KMEM_CACHE(btrfs_delayed_ref_head, + SLAB_MEM_SPREAD); if (!btrfs_delayed_ref_head_cachep) goto fail; - btrfs_delayed_tree_ref_cachep = kmem_cache_create( - "btrfs_delayed_tree_ref", - sizeof(struct btrfs_delayed_tree_ref), 0, - SLAB_MEM_SPREAD, NULL); + btrfs_delayed_tree_ref_cachep = KMEM_CACHE(btrfs_delayed_tree_ref, + SLAB_MEM_SPREAD); if (!btrfs_delayed_tree_ref_cachep) goto fail; - btrfs_delayed_data_ref_cachep = kmem_cache_create( - "btrfs_delayed_data_ref", - sizeof(struct btrfs_delayed_data_ref), 0, - SLAB_MEM_SPREAD, NULL); + btrfs_delayed_data_ref_cachep = KMEM_CACHE(btrfs_delayed_data_ref, + SLAB_MEM_SPREAD); if (!btrfs_delayed_data_ref_cachep) goto fail; - btrfs_delayed_extent_op_cachep = kmem_cache_create( - "btrfs_delayed_extent_op", - sizeof(struct btrfs_delayed_extent_op), 0, - SLAB_MEM_SPREAD, NULL); + btrfs_delayed_extent_op_cachep = KMEM_CACHE(btrfs_delayed_extent_op, + SLAB_MEM_SPREAD); if (!btrfs_delayed_extent_op_cachep) goto fail; -- cgit v1.2.3