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