Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-sysfs.c Create Date:2022-07-28 17:01:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:queue_var_store

Proto:static ssize_t queue_var_store(unsigned long *var, const char *page, size_t count)

Type:ssize_t

Parameter:

TypeParameterName
unsigned long *var
const char *page
size_tcount
38  err = kstrtoul - convert a string to an unsigned long*@s: The start of the string. The string must be null-terminated, and may also* include a single newline before its terminating null. The first character* may also be a plus sign, but not a minus sign.
39  If err || v > UINT_MAX Then Return -EINVAL
42  var = v
44  Return count
Caller
NameDescribe
queue_requests_store
queue_ra_store
queue_discard_max_store
queue_max_sectors_store
queue_store_nonrot
queue_store_random
queue_store_iostats
queue_nomerges_store
queue_poll_store