函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\inode.c Create Date:2022-07-29 10:38:06
Last Modify:2020-03-18 19:19:59 Copyright©Brick
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函数名称:在高速缓存查找索引节点

函数原型:struct inode *ilookup(struct super_block *sb, unsigned long ino)

返回类型:struct inode

参数:

类型参数名称
struct super_block *sb
unsigned longino
1387  head等于inode_hashtablehash(sb, ino)
1389  again :
1390  加自旋锁
1391  inode等于d_inode_fast is the fast path version of find_inode, see the comment at* iget_locked for details.
1392  自旋锁解锁
1394  如果inode
1395  如果是错误则返回:NULL
1397  writeback.h requires fs.h; it, too, is not included from here.
1400  转到:again
1403  返回:inode