Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

Name:queue_ra_store

Proto:static ssize_t queue_ra_store(struct request_queue *q, const char *page, size_t count)

Type:ssize_t

Parameter:

TypeParameterName
struct request_queue *q
const char *page
size_tcount
100  ret = queue_var_store( & ra_kb, page, count)
102  If ret < 0 Then Return ret
105  max readahead in PAGE_SIZE units = ra_kb >> PAGE_SHIFT determines the page size - 10
107  Return ret