函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dcache.c Create Date:2022-07-29 10:37:34
Last Modify:2020-03-18 10:27:32 Copyright©Brick
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函数名称：__d_lookup_done

函数原型：void __d_lookup_done(struct dentry *dentry)

返回类型：void

参数：

类型参数名称
struct dentry *dentry
2626  b等于in_lookup_hash( parent directory , hash)
2628  hlist_bl_lock(b)
2629  protected by d_lock 与等于g looked up (with parent locked shared) 的反
2630  __hlist_bl_del( & ly for in-lookup ones )
2631  wake_up_all( in-lookup ones only )
2632  in-lookup ones only = NULL
2633  hlist_bl_unlock(b)
2634  INIT_HLIST_NODE( & de alias list )
2635  初始化链表头
调用者
名称描述
__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
d_lookup_done