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maple_tree: reorganize testing to restore module testing

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Along the development cycle, the testing code support for module/in-kernel
compiles was removed.  Restore this functionality by moving any internal
API tests to the userspace side, as well as threading tests.  Fix the
lockdep issues and add a way to reduce memory usage so the tests can
complete with KASAN + memleak detection.  Make the tests work on 32 bit
hosts where possible and detect 32 bit hosts in the radix test suite.

[akpm@linux-foundation.org: fix module export]
[akpm@linux-foundation.org: fix it some more]
[liam.howlett@oracle.com: fix compile warnings on 32bit build in check_find()]
  Link: https://lkml.kernel.org/r/20221107203816.1260327-1-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20221028180415.3074673-1-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam Howlett
2022-10-28 18:04:30 +00:00
committed by Andrew Morton
parent 9a887877ef
commit 120b116208
10 changed files with 36031 additions and 35745 deletions
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4
lib/Kconfig.debug
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@@ -2241,6 +2241,10 @@ config TEST_UUID
config TEST_XARRAY
tristate "Test the XArray code at runtime"
config TEST_MAPLE_TREE
select DEBUG_MAPLE_TREE
tristate "Test the Maple Tree code at runtime"
config TEST_RHASHTABLE
tristate "Perform selftest on resizable hash table"
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