X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Ftrace-clock.h;h=d31141dc463f8f629279a42fc976f8c605cf8cac;hb=4bd9b23466ce8941454a9191e80f17f4102c9c80;hp=bced61c25aa8dfb1b7ec732e96f20037fa685205;hpb=cfaf9f3d3f9884557cd87f900bc5a0b353917b2b;p=lttng-modules.git diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h index bced61c2..d31141dc 100644 --- a/wrapper/trace-clock.h +++ b/wrapper/trace-clock.h @@ -32,8 +32,14 @@ #include #include #include +#include +#include "../lttng-kernel-version.h" #include "random.h" +#if LTTNG_KERNEL_RANGE(3,10,0, 3,10,13) || LTTNG_KERNEL_RANGE(3,11,0, 3,11,2) +#error "Linux kernels 3.10 and 3.11 introduce a deadlock in the timekeeping subsystem. Fixed by commit 7bd36014460f793c19e7d6c94dab67b0afcfcb7f \"timekeeping: Fix HRTICK related deadlock from ntp lock changes\" in Linux." +#endif + static inline u64 trace_clock_monotonic_wrapper(void) { ktime_t ktime;