函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\locking-selftest.c Create Date:2022-07-27 07:48:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：irq_inversion_hard_spin_123

函数原型：static void irq_inversion_hard_spin_123(void)

返回类型：void

参数：无

972  local_bh_disable()
972  循环
972  __asm__ __volatile__
972  循环
972  0
972  rwlock_A
972  当0循环
972  当0循环
972  lock for reading
972  lease a read lock
972  循环
972  __asm__ __volatile__
972  循环
972  0
972  rwlock_A
972  当0循环
972  当0循环
972  local_bh_enable()
972  lock for reading
972  lease a read lock
972  local_bh_disable()
972  循环
972  arch_local_irq_disable()
972  当0循环
972  循环
972  当0循环
972  ({
972  __ret_warn_on等于非非非抢占计数值按位与1UL左移8位的值减1左移0加8位的值
972  __builtin_expect(!!(__ret_warn_on), 0)
972  })
972  循环
972  __asm__ __volatile__
972  循环
972  0
972  rwlock_A
972  当0循环
972  当0循环
972  循环
972  __asm__ __volatile__
972  循环
972  0
972  rwlock_A
972  当0循环
972  当0循环
972  循环
972  当0循环
972  循环
972  arch_local_irq_enable()
972  当0循环
972  local_bh_enable()