linux-kernel - [PATCH 08/11] maple_tree: Skip other tests when BENCH is enabled

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Message-Id: <20230726080916.17454-9-zhangpeng.00@bytedance.com>
Date:   Wed, 26 Jul 2023 16:09:13 +0800
From:   Peng Zhang <zhangpeng.00@...edance.com>
To:     Liam.Howlett@...cle.com, corbet@....net, akpm@...ux-foundation.org,
        willy@...radead.org, brauner@...nel.org, surenb@...gle.com,
        michael.christie@...cle.com, peterz@...radead.org,
        mathieu.desnoyers@...icios.com, npiggin@...il.com, avagin@...il.com
Cc:     linux-mm@...ck.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        Peng Zhang <zhangpeng.00@...edance.com>
Subject: [PATCH 08/11] maple_tree: Skip other tests when BENCH is enabled

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

Signed-off-by: Peng Zhang <zhangpeng.00@...edance.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 0674aebd4423..0ec0c6a7c0b5 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -3514,10 +3514,6 @@ 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);
@@ -3575,6 +3571,10 @@ 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 3052e899e5df..57e6b0bc5984 100644
--- a/tools/testing/radix-tree/maple.c
+++ b/tools/testing/radix-tree/maple.c
@@ -36140,7 +36140,9 @@ void farmer_tests(void)
 
 void maple_tree_tests(void)
 {
+#if !defined(BENCH_FORK)
 	farmer_tests();
+#endif
 	maple_tree_seed();
 	maple_tree_harvest();
 }
-- 
2.20.1