D_WALK(9)                                 The Linux VFS                                 D_WALK(9)



NAME
       d_walk - walk the dentry tree

SYNOPSIS
       void d_walk(struct dentry * parent, void * data,
                   enum d_walk_ret (*enter) (void *, struct dentry *), void (*finish) (void *));

ARGUMENTS
       parent
           start of walk

       data
           data passed to enter() and finish()

       enter
           callback when first entering the dentry

       finish
           callback when successfully finished the walk

DESCRIPTION
       The enter() and finish() callbacks are called with d_lock held.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                                 D_WALK(9)