From d91fb09b3f9e3e3c5aaa13dd4656ceadf16d471f Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Mon, 11 Jan 2021 11:58:24 -0500 Subject: [PATCH] maple_tree: unlikely() optimize mas_range_load on MAPLE_NODE_SLOT Signed-off-by: Liam R. Howlett --- lib/maple_tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 6d7f128807d5..ed6c24d200eb 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -4535,7 +4535,7 @@ retry: if (mas_dead_node(mas, index)) goto retry; - if (mas->offset == MAPLE_NODE_SLOTS) + if (unlikely(mas->offset == MAPLE_NODE_SLOTS)) return NULL; // Not found. return mas_get_slot(mas, mas->offset); -- 2.50.1