Commit 38dc8f49 authored by Wei Yang's avatar Wei Yang Committed by Andrew Morton
Browse files

maple_tree: remove sanity check from mas_wr_slot_store() 

After commit 5d659bbb ("maple_tree: introduce mas_wr_store_type()"),
the check here is redundant.

Let's remove it.

Link: https://lkml.kernel.org/r/20241017015809.23392-3-richard.weiyang@gmail.com


Signed-off-by: default avatarWei Yang <richard.weiyang@gmail.com>
Reviewed-by: default avatarSidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: default avatarLiam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 61e9df70

lib/maple_tree.c

+2 −3
Original line number Diff line number Diff line
@@ -3897,7 +3897,8 @@ static inline void mas_wr_slot_store(struct ma_wr_state *wr_mas) 
			wr_mas->pivots[offset] = mas->index - 1;

			mas->offset++; /* Keep mas accurate. */

		}

	} else if (!mt_in_rcu(mas->tree)) {

	} else {

		WARN_ON_ONCE(mt_in_rcu(mas->tree));

		/*

		 * Expand the range, only partially overwriting the previous and

		 * next ranges
@@ -3907,8 +3908,6 @@ static inline void mas_wr_slot_store(struct ma_wr_state *wr_mas) 
		wr_mas->pivots[offset] = mas->index - 1;

		wr_mas->pivots[offset + 1] = mas->last;

		mas->offset++; /* Keep mas accurate. */

	} else {

		return;

	}



	trace_ma_write(__func__, mas, 0, wr_mas->entry);