| D_REAL(9) | The Linux VFS | D_REAL(9) |
NAME¶
d_real - Return the real dentry
SYNOPSIS¶
struct dentry * d_real(struct dentry * dentry, const struct inode * inode, unsigned int open_flags, unsigned int flags);
ARGUMENTS¶
dentry
the dentry to query
inode
inode to select the dentry from multiple layers (can be
NULL)
open_flags
open flags to control copy-up behavior
flags
flags to control what is returned by this function
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
COPYRIGHT¶
| June 2023 | Kernel Hackers Manual 3.10 |