Re: [PATCH] maple_tree: Remove unused mas_is_root_limits()

[Liam R . Howlett]

On 26/08/05 03:05PM, Zhan Xusheng wrote:
> The last callers of mas_is_root_limits() were removed by commit
> b8852ef30c67 ("maple_tree: remove maple big node and subtree structs"),
> together with the maple subtree state (mast_*) code that used it. As a
> static inline it does not trigger -Wunused-function, so it went
> unnoticed.
> 
> Remove it. No functional change.
> 
> Signed-off-by: Zhan Xusheng <zhanxusheng@xxxxxxxxxx>

Thanks.

Reviewed-by: Liam R. Howlett (Oracle) <liam@xxxxxxxxxxxxx>

> ---
>  lib/maple_tree.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/lib/maple_tree.c b/lib/maple_tree.c
> index e52876435b77..1bed455bdb9b 100644
> --- a/lib/maple_tree.c
> +++ b/lib/maple_tree.c
> @@ -356,11 +356,6 @@ static __always_inline bool mte_is_root(const struct maple_enode *node)
>  	return ma_is_root(mte_to_node(node));
>  }
>  
> -static inline bool mas_is_root_limits(const struct ma_state *mas)
> -{
> -	return !mas->min && mas->max == ULONG_MAX;
> -}
> -
>  static __always_inline bool mt_is_alloc(struct maple_tree *mt)
>  {
>  	return (mt->ma_flags & MT_FLAGS_ALLOC_RANGE);
> -- 
> 2.43.0
> 
> 
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