GIF89a;
Direktori : /usr/src/kernels/3.10.0-1160.80.1.el7.centos.plus.x86_64/include/linux/ |
Current File : //usr/src/kernels/3.10.0-1160.80.1.el7.centos.plus.x86_64/include/linux/trace_clock.h |
#ifndef _LINUX_TRACE_CLOCK_H #define _LINUX_TRACE_CLOCK_H /* * 3 trace clock variants, with differing scalability/precision * tradeoffs: * * - local: CPU-local trace clock * - medium: scalable global clock with some jitter * - global: globally monotonic, serialized clock */ #include <linux/compiler.h> #include <linux/types.h> #include <asm/trace_clock.h> extern u64 notrace trace_clock_local(void); extern u64 notrace trace_clock(void); extern u64 notrace trace_clock_jiffies(void); extern u64 notrace trace_clock_global(void); extern u64 notrace trace_clock_counter(void); #endif /* _LINUX_TRACE_CLOCK_H */