Refactor the btrfs_compress_set_level() function by replacing the
nested usage of min() and max() macro with clamp() to simplify the
code and improve readability.

Signed-off-by: George Hu <integral@archlinux.org>
---
 fs/btrfs/compression.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 48d07939fee4..be8d51c53f39 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -975,7 +975,7 @@ static int btrfs_compress_set_level(unsigned int type, int level)
 	if (level == 0)
 		level = ops->default_level;
 	else
-		level = min(max(level, ops->min_level), ops->max_level);
+		level = clamp(level, ops->min_level, ops->max_level);
 
 	return level;
 }
-- 
2.50.0

On Sat, Jun 28, 2025 at 01:21:30PM +0800, George Hu wrote:
> Refactor the btrfs_compress_set_level() function by replacing the
> nested usage of min() and max() macro with clamp() to simplify the
> code and improve readability.
> 
> Signed-off-by: George Hu <integral@archlinux.org>

Reviewed-by: David Sterba <dsterba@suse.com>

在 2025/6/28 14:51, George Hu 写道:
> Refactor the btrfs_compress_set_level() function by replacing the
> nested usage of min() and max() macro with clamp() to simplify the
> code and improve readability.
> 
> Signed-off-by: George Hu <integral@archlinux.org>

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

And merged into for-next branch.

Thanks,
Qu

> ---
>   fs/btrfs/compression.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
> index 48d07939fee4..be8d51c53f39 100644
> --- a/fs/btrfs/compression.c
> +++ b/fs/btrfs/compression.c
> @@ -975,7 +975,7 @@ static int btrfs_compress_set_level(unsigned int type, int level)
>   	if (level == 0)
>   		level = ops->default_level;
>   	else
> -		level = min(max(level, ops->min_level), ops->max_level);
> +		level = clamp(level, ops->min_level, ops->max_level);
>   
>   	return level;
>   }