Re: [RFC PATCH] btrfs: fix free space calculation in dump_space_info()

[Omar Sandoval <osandov@osandov.com>]

On Mon, Jun 20, 2016 at 06:47:05PM +0800, Wang Xiaoguang wrote:
> Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
> ---
>  fs/btrfs/extent-tree.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
> index f3e6666..13a87fe 100644
> --- a/fs/btrfs/extent-tree.c
> +++ b/fs/btrfs/extent-tree.c
> @@ -7736,8 +7736,8 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes,
>  	printk(KERN_INFO "BTRFS: space_info %llu has %llu free, is %sfull\n",
>  	       info->flags,
>  	       info->total_bytes - info->bytes_used - info->bytes_pinned -
> -	       info->bytes_reserved - info->bytes_readonly,
> -	       (info->full) ? "" : "not ");
> +	       info->bytes_reserved - info->bytes_readonly -
> +	       info->bytes_may_use, (info->full) ? "" : "not ");
>  	printk(KERN_INFO "BTRFS: space_info total=%llu, used=%llu, pinned=%llu, "
>  	       "reserved=%llu, may_use=%llu, readonly=%llu\n",
>  	       info->total_bytes, info->bytes_used, info->bytes_pinned,

I think you meant to send this to linux-btrfs@vger.kernel.org

-- 
Omar