Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\task_io_accounting_ops.h Create Date:2022-07-28 08:55:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:task_io_account_read

Proto:static inline void task_io_account_read(size_t bytes)

Type:void

Parameter:

TypeParameterName
size_tbytes

NULL

Caller
NameDescribe
read_cache_pagesad_cache_pages - populate an address space with some pages & start reads against them*@mapping: the address_space*@pages: The address of a list_head which contains the target pages. These* pages have their ->index populated and are otherwise uninitialised.
submit_biosubmit_bio - submit a bio to the block device layer for I/O*@bio: The &struct bio which describes the I/O* submit_bio() is very similar in purpose to generic_make_request(), and* uses that function to do most of the work. Both are fairly rough