函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\jump_label.h Create Date:2022-07-27 06:38:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:static_key_slow_dec

函数原型:static inline void static_key_slow_dec(struct static_key *key)

返回类型:void

参数:

类型参数名称
struct static_key *key
284  STATIC_KEY_CHECK_USE(key)
285  atomic_dec( & enabled)
调用者
名称描述
tracepoint_remove_funcRemove a probe function from a tracepoint.* Note: only waiting an RCU period after setting elem->call to the empty* function insures that the original callback is not used anymore. This insured* by preempt_disable around the call site.
static_key_slow_dec_deferred
sw_perf_event_destroy