Name
d_real —
Return the real dentry
Synopsis
struct dentry * d_real ( | struct dentry * dentry, |
| const struct inode * inode, |
| unsigned int flags) ; |
Arguments
dentry
the dentry to query
inode
inode to select the dentry from multiple layers (can be NULL)
flags
open flags to control copy-up behavior
Description
If dentry is on an union/overlay, then return the underlying, real dentry.
Otherwise return the dentry itself.
See also: Documentation/filesystems/vfs.txt