函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\helpers.c Create Date:2022-07-27 14:23:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：____bpf_spin_unlock

函数原型：static inline __attribute__((__always_inline__)) u64 ____bpf_spin_unlock(struct bpf_spin_lock *lock)

返回类型：u64

参数：

类型参数名称
struct bpf_spin_lock *lock
286  flags等于Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(irqsave_flags)
287  __bpf_spin_unlock(lock)
288  local_irq_restore(flags)
289  返回:0
调用者
名称描述
copy_map_value_locked