Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\ring_buffer.c Create Date:2022-07-28 11:53:16
Last Modify:2020-03-17 19:30:04 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:_head_page_activate - sets up head page

Proto:static void rb_head_page_activate(struct ring_buffer_per_cpu *cpu_buffer)

Type:void

Parameter:

TypeParameterName
struct ring_buffer_per_cpu *cpu_buffer
916  head = ad from head
917  If Not head Then Return
923  _set_list_to_head - set a list_head to be pointing to head.
Caller
NameDescribe
rb_check_pages_check_pages - integrity check of buffer pages*@cpu_buffer: CPU buffer with pages to test* As a safety measure we check to make sure the data pages have not* been corrupted.
rb_allocate_cpu_buffer
rb_reset_cpu