函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\task_io_accounting_ops.h Create Date:2022-07-27 09:54:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：task_io_account_read

函数原型：static inline void task_io_account_read(size_t bytes)

返回类型：void

参数：

类型参数名称
size_tbytes

NULL

调用者
名称描述
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