函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\x2apic_uv_x.c Create Date:2022-07-27 09:33:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：percpu heartbeat timer

函数原型：static void uv_heartbeat(struct timer_list *timer)

返回类型：void

参数：

类型参数名称
struct timer_list *timer
1037  unsigned char bits = ( & ({
1037  0
1037  ({
1037  循环
1037  const void * __vpp_verify = NULL
1037  当0循环
1037  __uv_cpu_info
1037  })
1037  })->scir)->state
1040  bits异或等于imer interrupt
1043  如果idle_cpu(These macros fold the SMP functionality into a single CPU system())则bits与等于 idle 的反
1045  否则bits或等于 idle
1049  Update SCIR state
1052  mod_timer(timer, jiffies + ce per second )