Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\locking-selftest.c Create Date:2022-07-28 06:52:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:irq_read_recursion_hard_123

Proto:static void irq_read_recursion_hard_123(void)

Type:void

Parameter:Nothing

1022  local_bh_disable()
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  local_bh_enable()
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  local_bh_disable()
1022  Do
1022  arch_local_irq_disable()
1022  When 0 cycle
1022  Do
1022  When 0 cycle
1022  ({
1022  __ret_warn_on = Not Not Not (We mask the PREEMPT_NEED_RESCHED bit so as not to confuse all current users* that think a non-zero value indicates we cannot preempt. & (1UL << 8) - 1 << 0 + 8 )
1022  __builtin_expect(!!(__ret_warn_on), 0)
1022  })
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  lock_B
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  lock_B
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  __asm__ __volatile__
1022  Do
1022  0
1022  rwlock_A
1022  When 0 cycle
1022  When 0 cycle
1022  Do
1022  When 0 cycle
1022  Do
1022  arch_local_irq_enable()
1022  When 0 cycle
1022  local_bh_enable()