On 17.05.2018 09:27, Qu Wenruo wrote:
> Since compression.h is using SZ_* macros, and if some user only includes
> compression.h without linux/sizes.h, it will cause compile error.
> 
> One example is lzo.c, if it uses BTRFS_MAX_COMPRESSED, it would cause
> compile error.
> 
> Fix it by adding linux/sizes.h in compression.h
> 
> Signed-off-by: Qu Wenruo <w...@suse.com>

Reviewed-by: Nikolay Borisov <nbori...@suse.com>

> ---
>  fs/btrfs/compression.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h
> index cc605f7b23fb..317703d9b073 100644
> --- a/fs/btrfs/compression.h
> +++ b/fs/btrfs/compression.h
> @@ -6,6 +6,7 @@
>  #ifndef BTRFS_COMPRESSION_H
>  #define BTRFS_COMPRESSION_H
>  
> +#include <linux/sizes.h>
>  /*
>   * We want to make sure that amount of RAM required to uncompress an extent 
> is
>   * reasonable, so we limit the total size in ram of a compressed extent to
> 
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