| Message ID | 20231027084944.24888-1-jiapeng.chong@linux.alibaba.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | maple_tree: Remove unused function | expand |
On 27.10.23 10:49, Jiapeng Chong wrote: > The function are defined in the maple_tree.c file, but not called > elsewhere, so delete the unused function. > > lib/maple_tree.c:689:29: warning: unused function 'mas_pivot'. > > Reported-by: Abaci Robot <abaci@linux.alibaba.com> > Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7064 > Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> > --- > lib/maple_tree.c | 29 ----------------------------- > 1 file changed, 29 deletions(-) > > diff --git a/lib/maple_tree.c b/lib/maple_tree.c > index bb24d84a4922..cf889aaa0011 100644 > --- a/lib/maple_tree.c > +++ b/lib/maple_tree.c > @@ -679,35 +679,6 @@ static inline unsigned long *ma_gaps(struct maple_node *node, > return NULL; > } > > -/* > - * mas_pivot() - Get the pivot at @piv of the maple encoded node. > - * @mas: The maple state. > - * @piv: The pivot. > - * > - * Return: the pivot at @piv of @mn. > - */ > -static inline unsigned long mas_pivot(struct ma_state *mas, unsigned char piv) > -{ > - struct maple_node *node = mas_mn(mas); > - enum maple_type type = mte_node_type(mas->node); > - > - if (MAS_WARN_ON(mas, piv >= mt_pivots[type])) { > - mas_set_err(mas, -EIO); > - return 0; > - } > - > - switch (type) { > - case maple_arange_64: > - return node->ma64.pivot[piv]; > - case maple_range_64: > - case maple_leaf_64: > - return node->mr64.pivot[piv]; > - case maple_dense: > - return 0; > - } > - return 0; > -} > - > /* > * mas_safe_pivot() - get the pivot at @piv or mas->max. > * @mas: The maple state Think the last user was removed with c2aa6f5328b9 ("maple_tree: drop mas_{rev_}alloc() and mas_fill_gap()"). Acked-by: David Hildenbrand <david@redhat.com>
diff --git a/lib/maple_tree.c b/lib/maple_tree.c index bb24d84a4922..cf889aaa0011 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -679,35 +679,6 @@ static inline unsigned long *ma_gaps(struct maple_node *node, return NULL; } -/* - * mas_pivot() - Get the pivot at @piv of the maple encoded node. - * @mas: The maple state. - * @piv: The pivot. - * - * Return: the pivot at @piv of @mn. - */ -static inline unsigned long mas_pivot(struct ma_state *mas, unsigned char piv) -{ - struct maple_node *node = mas_mn(mas); - enum maple_type type = mte_node_type(mas->node); - - if (MAS_WARN_ON(mas, piv >= mt_pivots[type])) { - mas_set_err(mas, -EIO); - return 0; - } - - switch (type) { - case maple_arange_64: - return node->ma64.pivot[piv]; - case maple_range_64: - case maple_leaf_64: - return node->mr64.pivot[piv]; - case maple_dense: - return 0; - } - return 0; -} - /* * mas_safe_pivot() - get the pivot at @piv or mas->max. * @mas: The maple state
The function are defined in the maple_tree.c file, but not called elsewhere, so delete the unused function. lib/maple_tree.c:689:29: warning: unused function 'mas_pivot'. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7064 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> --- lib/maple_tree.c | 29 ----------------------------- 1 file changed, 29 deletions(-)