Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:59:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:alloc_percpu_trace_buffer

Proto:static int alloc_percpu_trace_buffer(void)

Type:int

Parameter:Nothing

3113  buffers = alloc_percpu(structtrace_buffer_struct)
3114  If WARN(!buffers, "Could not allocate percpu trace_printk buffer") Then Return -ENOMEM
3117  trace_percpu_buffer = buffers
3118  Return 0
Caller
NameDescribe
trace_printk_init_buffers