PS:KTIME_SEC_MAX宏和KTIME_MAX宏的值定义在在<linux/time64.h>中,前者为秒级别的ktime_t的最大值,后者就是ktime_t的最大值。 //46~56行#define ktime_sub(lhs, rhs) ((lhs) - (rhs))#define ktime_add(lhs, rhs) ((lhs) + (rhs))#define ktime_add_unsafe(lhs, rhs) ((u64) (lhs...
ktime_t本质为s64类型，ktime_set用于将秒数和纳秒数转换为ktime_t时间值。ktime_add_ns和ktime_sub_ns用于对ktime_t时间变量进行加减操作。timespec64_to_ktime和ktime_to_timespec64用于结构体转换。ktime_compare用于比较ktime_t大小。ktime_after和ktime_before用于比较时间点。ktime_divns...
ktime.h kvm.h kvm_host.h kvm_para.h kvm_types.h l2tp.h lapb.h latencytop.h lcd.h lcm.h led-lm3530.h leds-bd2802.h leds-lp3944.h leds-lp5521.h leds-lp5523.h leds-pca9532.h leds-regulator.h leds.h leds_pwm.h lglock.h lguest.h lguest_launcher.h libata.h libps2...
ktime.h ktime_api.h kvm_dirty_ring.h kvm_host.h kvm_irqfd.h kvm_para.h kvm_types.h l2tp.h lantiq.h lapb.h latencytop.h lcd.h lcm.h led-class-flash.h led-class-multicolor.h led-lm3530.h leds-bd2802.h leds-expresswire.h leds-lp3944.h leds-lp3952.h leds...
我看到有两个函数:ktime_get_ns()/ktime_get_ms()我尝试在我的代码上应用,如下所示: #include <linux/ktime.h>ktime_t start_time, stop_time;start_time = ktime_get_ns(); for_each_process() {}//My 浏览327提问于2021-10-28得票数 0 回答已采纳 1回答 内核模块的正常运行时间? 、、、...
compat: do not backport ktime_get_coarse_boottime_ns to c8s Also bump the c8s version stamp. Reported-by: Vladimír Beneš <vbenes@redhat.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Diffstat-rw-r--r-- src/compat/compat.h 4 ...
● tstamp (of type ktime_t ) : time stamp of receiving the packet. – net_enable_timestamp() must be called in order to get values. net_device ● net_device represents a network interface card. ● There are cases...
Development version of the Upstream MultiPath TCP Linux kernel 🐧 - mptcp_net-next/include/linux/ktime.h at 35b210855069ae34450eeaafc0f1b5bfa4f71c87 · multipath-tcp/mptcp_net-next
ktime.h kvm_host.h kvm_para.h kvm_types.h l2tp.h lapb.h latencytop.h lcd.h lcm.h led-lm3530.h leds-bd2802.h leds-lp3944.h leds-pca9532.h leds-regulator.h leds-tca6507.h leds.h leds_pwm.h lglock.h lguest.h lguest_launcher.h libata.h libfdt.h libfdt_en...
ktime.h kvm_host.h kvm_para.h kvm_types.h l2tp.h lapb.h latencytop.h lcd.h lcm.h led-class-flash.h led-lm3530.h leds-bd2802.h leds-lp3944.h leds-pca9532.h leds-regulator.h leds-tca6507.h leds.h leds_pwm.h lglock.h lguest.h lguest_launcher.h libata.h...