linux-kernel - [PATCH 6.6 04/28] maple_tree: skip other tests when BENCH is enabled

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Message-Id: <20241024132009.2267260-5-yukuai1@huaweicloud.com>
Date: Thu, 24 Oct 2024 21:19:45 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
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Subject: [PATCH 6.6 04/28] maple_tree: skip other tests when BENCH is enabled

From: Peng Zhang <zhangpeng.00@...edance.com>

commit f670fa1caadb4ea532a89012c5451e4c6789bfcc upstream.

Skip other tests when BENCH is enabled so that performance can be measured
in user space.

Link: https://lkml.kernel.org/r/20231027033845.90608-8-zhangpeng.00@bytedance.com
Signed-off-by: Peng Zhang <zhangpeng.00@...edance.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@...cle.com>
Cc: Christian Brauner <brauner@...nel.org>
Cc: Jonathan Corbet <corbet@....net>
Cc: Mateusz Guzik <mjguzik@...il.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc: Matthew Wilcox <willy@...radead.org>
Cc: Michael S. Tsirkin <mst@...hat.com>
Cc: Mike Christie <michael.christie@...cle.com>
Cc: Nicholas Piggin <npiggin@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Suren Baghdasaryan <surenb@...gle.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 lib/test_maple_tree.c            | 8 ++++----
 tools/testing/radix-tree/maple.c | 2 ++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index 464eeb90d5ad..de470950714f 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -3585,10 +3585,6 @@ static int __init maple_tree_seed(void)
 
 	pr_info("\nTEST STARTING\n\n");
 
-	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
-	check_root_expand(&tree);
-	mtree_destroy(&tree);
-
 #if defined(BENCH_SLOT_STORE)
 #define BENCH
 	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
@@ -3646,6 +3642,10 @@ static int __init maple_tree_seed(void)
 	goto skip;
 #endif
 
+	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
+	check_root_expand(&tree);
+	mtree_destroy(&tree);
+
 	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
 	check_iteration(&tree);
 	mtree_destroy(&tree);
diff --git a/tools/testing/radix-tree/maple.c b/tools/testing/radix-tree/maple.c
index 76a8990bb14e..576b825d6bb1 100644
--- a/tools/testing/radix-tree/maple.c
+++ b/tools/testing/radix-tree/maple.c
@@ -35938,7 +35938,9 @@ void farmer_tests(void)
 
 void maple_tree_tests(void)
 {
+#if !defined(BENCH)
 	farmer_tests();
+#endif
 	maple_tree_seed();
 	maple_tree_harvest();
 }
-- 
2.39.2