Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\ring_buffer.c Create Date:2022-07-28 13:42:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:rb_free_aux_page

Proto:static void rb_free_aux_page(struct ring_buffer *rb, int idx)

Type:void

Parameter:

TypeParameterName
struct ring_buffer *rb
intidx
631  page = virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(aux_pages[idx])
633  Private page markings that may be used by the filesystem that owns the page* for its own purposes.* - PG_private and PG_private_2 cause releasepage() and co to be invoked
634  See page-flags.h for PAGE_MAPPING_FLAGS = NULL
635  __free_page(page)
Caller
NameDescribe
__rb_free_aux