The quilt patch titled Subject: watchdog/buddy: simplify the dependency for HARDLOCKUP_DETECTOR_PREFER_BUDDY has been removed from the -mm tree. Its filename was watchdog-buddy-simplify-the-dependency-for-hardlockup_detector_prefer_buddy.patch This patch was dropped because it was merged into the mm-nonmm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Douglas Anderson <dianders@xxxxxxxxxxxx> Subject: watchdog/buddy: simplify the dependency for HARDLOCKUP_DETECTOR_PREFER_BUDDY Date: Fri, 26 May 2023 18:41:38 -0700 The dependency for HARDLOCKUP_DETECTOR_PREFER_BUDDY was more complicated than it needed to be. If the "perf" detector is available and we have SMP then we have a choice, so enable the config based on just those two config items. Link: https://lkml.kernel.org/r/20230526184139.8.I49d5b483336b65b8acb1e5066548a05260caf809@changeid Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> Suggested-by: Petr Mladek <pmladek@xxxxxxxx> Reviewed-by: Petr Mladek <pmladek@xxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/lib/Kconfig.debug~watchdog-buddy-simplify-the-dependency-for-hardlockup_detector_prefer_buddy +++ a/lib/Kconfig.debug @@ -1065,7 +1065,7 @@ config HAVE_HARDLOCKUP_DETECTOR_NON_ARCH config HARDLOCKUP_DETECTOR_PREFER_BUDDY bool "Prefer the buddy CPU hardlockup detector" - depends on HAVE_HARDLOCKUP_DETECTOR_NON_ARCH && HAVE_HARDLOCKUP_DETECTOR_PERF && SMP + depends on HAVE_HARDLOCKUP_DETECTOR_PERF && SMP help Say Y here to prefer the buddy hardlockup detector over the perf one. _ Patches currently in -mm which might be from dianders@xxxxxxxxxxxx are