Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\buffer.c Create Date:2022-07-28 20:14:09
Last Modify:2020-03-18 10:38:29 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Decrement a buffer_head's reference count

Proto:void __brelse(struct buffer_head *buf)

Type:void

Parameter:

TypeParameterName
struct buffer_head *buf
1181  If atomic_read( & users using this buffer_head ) Then
1182  put_bh(buf)
1183  Return
1185  WARN(1, r conditions "VFS: brelse: Trying to free free buffer\n")
Caller
NameDescribe
__bforgetrget() is like brelse(), except it discards any* potentially dirty data.
brelse