maple_tree: remove mas_wr_modify()

There are no more users of the function, safely remove it.

Link: https://lkml.kernel.org/r/20240814161944.55347-13-sidhartha.kumar@oracle.com
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Sidhartha Kumar 2024-08-14 12:19:39 -04:00 committed by Andrew Morton
parent 62c7b2b984
commit 7987d02779

View File

@ -4108,44 +4108,6 @@ static void mas_wr_bnode(struct ma_wr_state *wr_mas)
mas_commit_b_node(wr_mas, &b_node);
}
static inline void mas_wr_modify(struct ma_wr_state *wr_mas)
{
struct ma_state *mas = wr_mas->mas;
unsigned char new_end;
/* Direct replacement */
if (wr_mas->r_min == mas->index && wr_mas->r_max == mas->last) {
rcu_assign_pointer(wr_mas->slots[mas->offset], wr_mas->entry);
if (!!wr_mas->entry ^ !!wr_mas->content)
mas_update_gap(mas);
return;
}
/*
* new_end exceeds the size of the maple node and cannot enter the fast
* path.
*/
new_end = mas_wr_new_end(wr_mas);
if (new_end >= mt_slots[wr_mas->type])
goto slow_path;
/* Attempt to append */
if (mas_wr_append(wr_mas, new_end))
return;
if (new_end == mas->end && mas_wr_slot_store(wr_mas))
return;
if (mas_wr_node_store(wr_mas, new_end))
return;
if (mas_is_err(mas))
return;
slow_path:
mas_wr_bnode(wr_mas);
}
/*
* mas_wr_store_entry() - Internal call to store a value
* @mas: The maple state