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 13:26:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：remove_event_file_dir

函数原型：static void remove_event_file_dir(struct trace_event_file *file)

返回类型：void

参数：

类型参数名称
struct trace_event_file *file
708  dir等于dir
711  如果dir则
712  加自旋锁
714  如果d_really_is_positive - Determine if a dentry is really positive (ignoring fallthroughs)*@dentry: The dentry in question* Returns true if the dentry represents a name that maps to an inode* (ie则i_private = NULL
717  自旋锁解锁
719  tracefs_remove_recursive(dir)
722  删除链表项
723  remove_subsystem(system)
724  free_event_filter(filter)
725  kmem_cache_free(file_cachep, file)
调用者
名称描述
remove_event_from_tracers
__trace_remove_event_dirsRemove the event directory structure for a trace directory.