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D_REAL(9) | The Linux VFS | D_REAL(9) |
NAME¶
d_real - Return the real dentrySYNOPSIS¶
struct dentry *
d_real(struct dentry * dentry,
const struct inode * inode,
unsigned int flags);
ARGUMENTS¶
dentrythe 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.txtCOPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |