函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\ring_buffer.c Create Date:2022-07-27 12:58:09
Last Modify:2020-03-17 19:30:04 Copyright©Brick
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函数名称：The ring buffer header is special. We must manually up keep it.

函数原型：int ring_buffer_print_entry_header(struct trace_seq *s)

返回类型：int

参数：

类型参数名称
struct trace_seq *s
38  trace_seq_puts(s, "# compressed entry header\n")
39  trace_seq_puts(s, "\ttype_len : 5 bits\n")
40  trace_seq_puts(s, "\ttime_delta : 27 bits\n")
41  trace_seq_puts(s, "\tarray : 32 bits\n")
42  trace_seq_putc(s, '\n')
43  Currently only defined when tracing is enabled.
45  Currently only defined when tracing is enabled.
47  Currently only defined when tracing is enabled.
49  Currently only defined when tracing is enabled.
52  返回:非跟踪泛滥