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 *ilookup5(struct super_block *sb, unsigned long hashval, int (*test)(struct inode *, void *), void *data)

返回类型:struct inode

参数:

类型参数名称
struct super_block *sb
unsigned longhashval
int (*test
void *data
1364  again :
1365  inode等于lookup5_nowait - search for an inode in the inode cache*@sb: super block of file system to search*@hashval: hash value (usually inode number) to search for*@test: callback used for comparisons between inodes*@data: opaque data pointer to pass to @test
1366  如果inode
1367  writeback.h requires fs.h; it, too, is not included from here.
1370  转到:again
1373  返回:inode
调用者
名称描述
iget5_locked从文件系统上获得索引节点
bdev_unhash_inodeIf there is a bdev inode for this device, unhash it so that it gets evicted* as soon as last inode reference is dropped.