Re: [PATCH v2 13/15] file: port to struct kmem_cache_args

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Sep 03, 2024 at 04:20:54PM +0200, Christian Brauner wrote:
> Port filp_cache to struct kmem_cache_args.
> 
> Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>

Reviewed-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

> ---
>  fs/file_table.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/file_table.c b/fs/file_table.c
> index 3ef558f27a1c..861c03608e83 100644
> --- a/fs/file_table.c
> +++ b/fs/file_table.c
> @@ -511,9 +511,14 @@ EXPORT_SYMBOL(__fput_sync);
>  
>  void __init files_init(void)
>  {
> -	filp_cachep = kmem_cache_create_rcu("filp", sizeof(struct file),
> -				offsetof(struct file, f_freeptr),
> -				SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT);
> +	struct kmem_cache_args args = {
> +		.use_freeptr_offset = true,
> +		.freeptr_offset = offsetof(struct file, f_freeptr),
> +	};
> +
> +	filp_cachep = kmem_cache_create("filp", sizeof(struct file), &args,
> +				SLAB_HWCACHE_ALIGN | SLAB_PANIC |
> +				SLAB_ACCOUNT | SLAB_TYPESAFE_BY_RCU);
>  	percpu_counter_init(&nr_files, 0, GFP_KERNEL);
>  }
>  
> 
> -- 
> 2.45.2
> 

-- 
Sincerely yours,
Mike.




[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [NTFS 3]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [NTFS 3]     [Samba]     [Device Mapper]     [CEPH Development]

  Powered by Linux