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| author | Liam R. Howlett <Liam.Howlett@oracle.com> | 2023-05-18 16:55:25 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-10 01:25:31 +0200 |
| commit | a5199577b1ddae696528d7e4e7a406d5a8f23a7b (patch) | |
| tree | 8dd808aae745afb73a5ca29a77c637ec4144dc03 /lib/Kconfig.debug | |
| parent | maple_tree: return error on mte_pivots() out of range (diff) | |
| download | linux-a5199577b1ddae696528d7e4e7a406d5a8f23a7b.tar.xz linux-a5199577b1ddae696528d7e4e7a406d5a8f23a7b.zip | |
maple_tree: make test code work without debug enabled
The test code is less useful without debug, but can still do general
validations. Define mt_dump(), mas_dump() and mas_wr_dump() as a noop if
debug is not enabled and document it in the test module information that
more information can be obtained with another kernel config option.
MT_BUG_ON() will report a failures without tree dumps, and the output will
be less useful.
Link: https://lkml.kernel.org/r/20230518145544.1722059-17-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index ce51d4dc6803..f202648dead9 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2302,9 +2302,13 @@ config TEST_XARRAY tristate "Test the XArray code at runtime" config TEST_MAPLE_TREE - depends on DEBUG_KERNEL - select DEBUG_MAPLE_TREE - tristate "Test the Maple Tree code at runtime" + tristate "Test the Maple Tree code at runtime or module load" + help + Enable this option to test the maple tree code functions at boot, or + when the module is loaded. Enable "Debug Maple Trees" will enable + more verbose output on failures. + + If unsure, say N. config TEST_RHASHTABLE tristate "Perform selftest on resizable hash table" |