Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\genhd.c Create Date:2022-07-28 17:17:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:exact_lock

Proto:static int exact_lock(dev_t devt, void *data)

Type:int

Parameter:

TypeParameterName
dev_tdevt
void *data
589  p = data
591  If Not get_disk_and_module(p) Then Return -1
593  Return 0