On 2024/2/24 21:47, [email protected] wrote:
> From: Chengming Zhou <[email protected]>
>
> 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.
Update changelog to make it clearer:
The SLAB_MEM_SPREAD flag used to be implemented in SLAB, which was
removed as of v6.8-rc1, so it became a dead flag since the commit
16a1d968358a ("mm/slab: remove mm/slab.c and slab_def.h"). And the
series[1] went on to mark it obsolete explicitly to avoid confusion
for users. Here we can just remove all its users, which has no any
functional change.
[1]
https://lore.kernel.org/all/[email protected]/
Thanks!
>
> Signed-off-by: Chengming Zhou <[email protected]>
> ---
> fs/erofs/super.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/erofs/super.c b/fs/erofs/super.c
> index 9b4b66dcdd4f..8b6bf9ae1a59 100644
> --- a/fs/erofs/super.c
> +++ b/fs/erofs/super.c
> @@ -885,7 +885,7 @@ static int __init erofs_module_init(void)
>
> erofs_inode_cachep = kmem_cache_create("erofs_inode",
> sizeof(struct erofs_inode), 0,
> - SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD | SLAB_ACCOUNT,
> + SLAB_RECLAIM_ACCOUNT | SLAB_ACCOUNT,
> erofs_inode_init_once);
> if (!erofs_inode_cachep)
> return -ENOMEM;
