diff mbox series

[v4,15/17] maple_tree: remove repeated sanity checks from write helper functions

Message ID 20240814161944.55347-16-sidhartha.kumar@oracle.com (mailing list archive)
State New
Headers show
Series Introduce a store type enum for the Maple tree | expand

Commit Message

Sidhartha Kumar Aug. 14, 2024, 4:19 p.m. UTC 
These sanity checks are now redundant as they are already checked in
mas_wr_store_type(). We can remove them from mas_wr_append() and
mas_wr_node_store().

Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
---
 lib/maple_tree.c | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 5f79be184377..8c1a1a483395 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3816,11 +3816,6 @@  static inline bool mas_wr_node_store(struct ma_wr_state *wr_mas,
 	unsigned char copy_size, node_pivots = mt_pivots[wr_mas->type];
 	bool in_rcu = mt_in_rcu(mas->tree);
 
-	/* Check if there is enough data. The room is enough. */
-	if (!mte_is_root(mas->node) && (new_end < mt_min_slots[wr_mas->type]) &&
-	    !(mas->mas_flags & MA_STATE_BULK))
-		return false;
-
 	if (mas->last == wr_mas->end_piv)
 		offset_end++; /* don't copy this offset */
 	else if (unlikely(wr_mas->r_max == ULONG_MAX))
@@ -4018,17 +4013,9 @@  static inline unsigned char mas_wr_new_end(struct ma_wr_state *wr_mas)
 static inline bool mas_wr_append(struct ma_wr_state *wr_mas,
 		unsigned char new_end)
 {
-	struct ma_state *mas;
+	struct ma_state *mas = wr_mas->mas;
 	void __rcu **slots;
-	unsigned char end;
-
-	mas = wr_mas->mas;
-	if (mt_in_rcu(mas->tree))
-		return false;
-
-	end = mas->end;
-	if (mas->offset != end)
-		return false;
+	unsigned char end = mas->end;
 
 	if (new_end < mt_pivots[wr_mas->type]) {
 		wr_mas->pivots[new_end] = wr_mas->pivots[end];