From 6e24628d78e4785385876125cba62315ca3b04b9 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Thu, 13 Feb 2020 23:51:29 -0800 Subject: lib: Introduce generic min-heap Supports push, pop and converting an array into a heap. If the sense of the compare function is inverted then it can provide a max-heap. Based-on-work-by: Peter Zijlstra (Intel) Signed-off-by: Ian Rogers Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://lkml.kernel.org/r/20200214075133.181299-3-irogers@google.com --- lib/Kconfig.debug | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'lib/Kconfig.debug') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 69def4a9df00..f04b61c1a1cc 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1769,6 +1769,16 @@ config TEST_LIST_SORT If unsure, say N. +config TEST_MIN_HEAP + tristate "Min heap test" + depends on DEBUG_KERNEL || m + help + Enable this to turn on min heap function tests. This test is + executed only once during system boot (so affects only boot time), + or at module load time. + + If unsure, say N. + config TEST_SORT tristate "Array-based sort test" depends on DEBUG_KERNEL || m -- cgit v1.2.3-70-g09d2