#include <linux/ktime.h>
#include <linux/time.h>
#include <linux/hrtimer.h>
+#include <linux/version.h>
+#include "../lttng-kernel-version.h"
#include "random.h"
+#if ((LTTNG_KERNEL_RANGE(3,10,0, 3,10,14) && !LTTNG_RHEL_KERNEL_RANGE(3,10,0,7,0, 3,10,14,0,0)) \
+ || 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
+
static inline u64 trace_clock_monotonic_wrapper(void)
{
ktime_t ktime;
return (u64) -EIO;
ktime = ktime_get();
- return (u64) ktime.tv64;
+ return ktime_to_ns(ktime);
}
static inline u32 trace_clock_read32(void)