From fc8216ae9ec5d18172d8227d179475e7cc1fb45c Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Mon, 16 Sep 2013 11:10:04 -0500 Subject: [PATCH] Blacklist Linux kernels 3.10+ Linux kernels 3.10 and 3.11 introduce a deadlock in the timekeeping subsystem. See http://lkml.kernel.org/r/1378943457-27314-1-git-send-email-john.stultz@linaro.org for details. Awaiting patch merge into Linux master, stable-3.10 and stable-3.11 for fine-grained kernel version blacklisting. Signed-off-by: Mathieu Desnoyers --- wrapper/trace-clock.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h index bced61c2..4266f256 100644 --- a/wrapper/trace-clock.h +++ b/wrapper/trace-clock.h @@ -32,8 +32,13 @@ #include #include #include +#include #include "random.h" +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)) +#error "Linux kernels 3.10 and 3.11 introduce a deadlock in the timekeeping subsystem. See http://lkml.kernel.org/r/1378943457-27314-1-git-send-email-john.stultz@linaro.org for details. Awaiting patch merge into Linux master, stable-3.10 and stable-3.11 for fine-grained kernel version blacklisting." +#endif + static inline u64 trace_clock_monotonic_wrapper(void) { ktime_t ktime; -- 2.34.1