[PATCH v2] erofs: mark z_erofs_lzma_init/erofs_pcpubuf_init w/ __init

[Yue Hu]

On Fri,  3 Mar 2023 14:37:31 +0800
Yangtao Li <frank.li at vivo.com> wrote:

> They are used during the erofs module init phase. Let's mark it as
> __init like any other function.
> 
> Signed-off-by: Yangtao Li <frank.li at vivo.com>

Reviewed-by: Yue Hu <huyue2 at coolpad.com>

> ---
> v2:
> -change in internal.h
>  fs/erofs/decompressor_lzma.c | 2 +-
>  fs/erofs/internal.h          | 4 ++--
>  fs/erofs/pcpubuf.c           | 2 +-
>  3 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/erofs/decompressor_lzma.c b/fs/erofs/decompressor_lzma.c
> index 091fd5adf818..307b37f0b9f5 100644
> --- a/fs/erofs/decompressor_lzma.c
> +++ b/fs/erofs/decompressor_lzma.c
> @@ -47,7 +47,7 @@ void z_erofs_lzma_exit(void)
>  	}
>  }
>  
> -int z_erofs_lzma_init(void)
> +int __init z_erofs_lzma_init(void)
>  {
>  	unsigned int i;
>  
> diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
> index 3f3561d37d1b..1db018f8c2e8 100644
> --- a/fs/erofs/internal.h
> +++ b/fs/erofs/internal.h
> @@ -486,7 +486,7 @@ static inline void *erofs_vm_map_ram(struct page **pages, unsigned int count)
>  void *erofs_get_pcpubuf(unsigned int requiredpages);
>  void erofs_put_pcpubuf(void *ptr);
>  int erofs_pcpubuf_growsize(unsigned int nrpages);
> -void erofs_pcpubuf_init(void);
> +void __init erofs_pcpubuf_init(void);
>  void erofs_pcpubuf_exit(void);
>  
>  int erofs_register_sysfs(struct super_block *sb);
> @@ -545,7 +545,7 @@ static inline int z_erofs_fill_inode(struct inode *inode) { return -EOPNOTSUPP;
>  #endif	/* !CONFIG_EROFS_FS_ZIP */
>  
>  #ifdef CONFIG_EROFS_FS_ZIP_LZMA
> -int z_erofs_lzma_init(void);
> +int __init z_erofs_lzma_init(void);
>  void z_erofs_lzma_exit(void);
>  int z_erofs_load_lzma_config(struct super_block *sb,
>  			     struct erofs_super_block *dsb,
> diff --git a/fs/erofs/pcpubuf.c b/fs/erofs/pcpubuf.c
> index a2efd833d1b6..c7a4b1d77069 100644
> --- a/fs/erofs/pcpubuf.c
> +++ b/fs/erofs/pcpubuf.c
> @@ -114,7 +114,7 @@ int erofs_pcpubuf_growsize(unsigned int nrpages)
>  	return ret;
>  }
>  
> -void erofs_pcpubuf_init(void)
> +void __init erofs_pcpubuf_init(void)
>  {
>  	int cpu;
>