Re: [PATCH] common/btrfs: exercise all algorithms in _btrfs_stress_remount_compress()

[Qu Wenruo <wqu@suse.com>]

在 2026/9/16 00:58, fdmanana@kernel.org 写道:
> From: Filipe Manana <fdmanana@suse.com>
> 
> _btrfs_stress_remount_compress() is using a hard coded list of algorithms
> which is incomplete as zstd is missing as is supported for some years now.
> 
> So remove the hard coded list and use _btrfs_compression_algos() to get
> the list of supported compression algorithms.
> 
> Signed-off-by: Filipe Manana <fdmanana@suse.com>

Reviewed-by: Qu Wenruo <wqu@suse.com>

Thanks,
Qu

> ---
>   common/btrfs | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/common/btrfs b/common/btrfs
> index 0bfb02dd..3eb68beb 100644
> --- a/common/btrfs
> +++ b/common/btrfs
> @@ -449,8 +449,10 @@ _btrfs_kill_stress_defrag_pid()
>   _btrfs_stress_remount_compress()
>   {
>   	local btrfs_mnt=$1
> +	local algo_list=("no" $(_btrfs_compression_algos))
> +
>   	while true; do
> -		for algo in no zlib lzo; do
> +		for algo in ${algo_list[@]}; do
>   			_mount -o remount,compress=$algo $btrfs_mnt
>   		done
>   	done