函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\partition-generic.c Create Date:2022-07-27 18:55:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bio_devname

函数原型：const char *bio_devname(struct bio *bio, char *buf)

返回类型：char

参数：

类型参数名称
struct bio *bio
char *buf
56  返回:disk_name() is used by partition check code and the genhd driver.* It formats the devicename of the indicated disk into* the supplied buffer (of size at least 32), and returns* a pointer to that same buffer (for convenience).
调用者
名称描述
bio_check_ro
generic_make_request_checks
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