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 <chentao@kylinos.cn>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
int __init btrfs_delayed_ref_init(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;
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;
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;
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;
if (!btrfs_delayed_extent_op_cachep)
goto fail;