+ maple_tree-skip-other-tests-when-bench-is-enabled.patch added to mm-unstable branch

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
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




[Index of Archives]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux