Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\ring_buffer.c Create Date:2022-07-28 13:42:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_mmap_free_page

Proto:static void perf_mmap_free_page(void *addr)

Type:void

Parameter:

TypeParameterName
void *addr
795  page = virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(addr)
797  See page-flags.h for PAGE_MAPPING_FLAGS = NULL
798  __free_page(page)
Caller
NameDescribe
rb_alloc
rb_free