Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dcache.c Create Date:2022-07-28 20:07:29
Last Modify:2020-03-18 10:27:32 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:start_dir_add

Proto:static inline unsigned start_dir_add(struct inode *dir)

Type:unsigned

Parameter:

TypeParameterName
struct inode *dir
2487  cycle
2488  n = i_dir_seq
2489  If Not (n & 1) && cmpxchg( & i_dir_seq, n, n + 1) == n Then Return n
2491  cpu_relax()
Caller
NameDescribe
__d_add
__d_move__d_move - move a dentry*@dentry: entry to move*@target: new dentry*@exchange: exchange the two dentries* Update the dcache to reflect the move of a file name