函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events.c Create Date:2022-07-27 13:25:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_destroy_fields

函数原型：static void trace_destroy_fields(struct trace_event_call *call)

返回类型：void

参数：

类型参数名称
struct trace_event_call *call
193  head等于trace_get_fields(call)
195  删除链表项
196  kmem_cache_free(field_cachep, field)
调用者
名称描述
__trace_remove_event_callMust be called under locking of trace_types_lock, event_mutex and* trace_event_sem.