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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-12-01 11:47:06 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-01-14 11:37:14 +0100 |
| commit | f2a5fec17395f259d54daa8833d81b00cceb15c3 (patch) | |
| tree | 378d7c8659d1f3611237520fbd9a52015c6742da /lib | |
| parent | 0186a6cbdc6287fde65858e5d9c714dc167b8ace (diff) | |
| download | linux-f2a5fec17395f259d54daa8833d81b00cceb15c3.tar.bz2 | |
locking/ww_mutex: Begin kselftests for ww_mutex
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Maarten Lankhorst <dev@mblankhorst.nl>
Cc: Nicolai Hähnle <nhaehnle@gmail.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161201114711.28697-4-chris@chris-wilson.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index eb9e9a7870fa..5b37821632a2 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1180,6 +1180,18 @@ config LOCK_TORTURE_TEST Say M if you want these torture tests to build as a module. Say N if you are unsure. +config WW_MUTEX_SELFTEST + tristate "Wait/wound mutex selftests" + help + This option provides a kernel module that runs tests on the + on the struct ww_mutex locking API. + + It is recommended to enable DEBUG_WW_MUTEX_SLOWPATH in conjunction + with this test harness. + + Say M if you want these self tests to build as a module. + Say N if you are unsure. + endmenu # lock debugging config TRACE_IRQFLAGS |