Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-sysfs.c Create Date:2022-07-28 17:01:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:queue_ra_show

Proto:static ssize_t queue_ra_show(struct request_queue *q, char *page)

Type:ssize_t

Parameter:

TypeParameterName
struct request_queue *q
char *page
90  ra_kb = max readahead in PAGE_SIZE units << PAGE_SHIFT determines the page size - 10
93  Return queue_var_show(ra_kb, (page))