X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Ftrace-clock.h;h=c51f8d3cf3652708dac979ad801b66ffc42683d0;hb=1cacbdc9919acddcbb821dd0fecafcd56542f17f;hp=a98f034e674d92ef715d58d1581b596df6e68617;hpb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;p=lttng-modules.git diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h index a98f034e..c51f8d3c 100644 --- a/wrapper/trace-clock.h +++ b/wrapper/trace-clock.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1) +/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) * * wrapper/trace-clock.h * @@ -21,17 +21,13 @@ #include #include #include +#include #include #include #include #include -#include #include - -#if ((LTTNG_KERNEL_RANGE(3,10,0, 3,10,14) && !LTTNG_RHEL_KERNEL_RANGE(3,10,0,123,0,0, 3,10,14,0,0,0)) \ - || LTTNG_KERNEL_RANGE(3,11,0, 3,11,3)) -#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 +#include extern struct lttng_trace_clock *lttng_trace_clock; @@ -75,7 +71,7 @@ static inline u64 trace_clock_monotonic_wrapper(void) /* Use fast nmi-safe monotonic clock provided by the Linux kernel. */ preempt_disable(); - last_tsc_ptr = lttng_this_cpu_ptr(<tng_last_tsc); + last_tsc_ptr = this_cpu_ptr(<tng_last_tsc); last = *last_tsc_ptr; /* * Read "last" before "now". It is not strictly required, but it ensures