函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\dcache.h Create Date:2022-07-27 06:43:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：d_lookup_done

函数原型：static inline void d_lookup_done(struct dentry *dentry)

返回类型：void

参数：

类型参数名称
struct dentry *dentry
365  如果此条件成立可能性小(为编译器优化)(d_in_lookup(dentry))则
366  加自旋锁
367  __d_lookup_done(dentry)
368  自旋锁解锁
调用者
名称描述
__lookup_slowFast lookup failed, do it the slow way
atomic_openAttempt to atomically look up, create and open a file from a negative* dentry
lookup_openLook up and maybe create and open the last component