The patch titled
Subject: maple_tree: skip other tests when BENCH is enabled
has been added to the -mm mm-unstable branch. Its filename is
maple_tree-skip-other-tests-when-bench-is-enabled.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-skip-other-tests-when-bench-is-enabled.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx>
Subject: maple_tree: skip other tests when BENCH is enabled
Date: Fri, 27 Oct 2023 11:38:42 +0800
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@xxxxxxxxxxxxx
Signed-off-by: Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx>
Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: Christian Brauner <brauner@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Mateusz Guzik <mjguzik@xxxxxxxxx>
Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Michael S. Tsirkin <mst@xxxxxxxxxx>
Cc: Mike Christie <michael.christie@xxxxxxxxxx>
Cc: Nicholas Piggin <npiggin@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_maple_tree.c | 8 ++++----
tools/testing/radix-tree/maple.c | 2 ++
2 files changed, 6 insertions(+), 4 deletions(-)
--- a/lib/test_maple_tree.c~maple_tree-skip-other-tests-when-bench-is-enabled
+++ a/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);
@@ -3647,6 +3643,10 @@ static int __init maple_tree_seed(void)
#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);
--- a/tools/testing/radix-tree/maple.c~maple_tree-skip-other-tests-when-bench-is-enabled
+++ a/tools/testing/radix-tree/maple.c
@@ -36299,7 +36299,9 @@ void farmer_tests(void)
void maple_tree_tests(void)
{
+#if !defined(BENCH)
farmer_tests();
+#endif
maple_tree_seed();
maple_tree_harvest();
}
_
Patches currently in -mm which might be from zhangpeng.00@xxxxxxxxxxxxx are
maple_tree-add-mt_free_one-and-mt_attr-helpers.patch
maple_tree-introduce-mtreemas_lock_nested.patch
maple_tree-introduce-interfaces-__mt_dup-and-mtree_dup.patch
radix-tree-test-suite-align-kmem_cache_alloc_bulk-with-kernel-behavior.patch
maple_tree-add-test-for-mtree_dup.patch
maple_tree-update-the-documentation-of-maple-tree.patch
maple_tree-skip-other-tests-when-bench-is-enabled.patch
maple_tree-update-check_forking-and-bench_forking.patch
maple_tree-preserve-the-tree-attributes-when-destroying-maple-tree.patch
fork-use-__mt_dup-to-duplicate-maple-tree-in-dup_mmap.patch
