From a5199577b1ddae696528d7e4e7a406d5a8f23a7b Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Thu, 18 May 2023 10:55:25 -0400 Subject: 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 Cc: David Binderman Cc: Peng Zhang Cc: Sergey Senozhatsky Cc: Vernon Yang Cc: Wei Yang Signed-off-by: Andrew Morton --- lib/Kconfig.debug | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'lib/Kconfig.debug') 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" -- cgit v1.2.3