函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:08:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tracing_free_buffer_release

函数原型：static int tracing_free_buffer_release(struct inode *inode, struct file *filp)

返回类型：int

参数：

类型参数名称
struct inode *inode
struct file *filp
6455  tr等于s or device private pointer
6458  如果trace_flags按位与TRACE_ITER_STOP_ON_FREE则tracer_tracing_off(tr)
6461  tracing_resize_ring_buffer(tr, 0, RING_BUFFER_ALL_CPUS)
6463  race_array_put - Decrement the reference counter for this trace array.* NOTE: Use this when we no longer need the trace array returned by* trace_array_get_by_name(). This ensures the trace array can be later* destroyed.
6465  返回:0