centos man page for dentry_update_name_case

DENTRY_UPDATE_NAME_C(9) 					   The Linux VFS					   DENTRY_UPDATE_NAME_C(9)

NAME
       dentry_update_name_case - update case insensitive dentry with a new name

SYNOPSIS
       void dentry_update_name_case(struct dentry * dentry, struct qstr * name);

ARGUMENTS
       dentry
	   dentry to be updated

       name
	   new name

DESCRIPTION
       Update a case insensitive dentry with new case of name.

       dentry must have been returned by d_lookup with name name. Old and new name lengths must match (ie. no d_compare which allows mismatched
       name lengths).

       Parent inode i_mutex must be held over d_lookup and into this call (to keep renames and concurrent inserts, and readdir(2) away).

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   DENTRY_UPDATE_NAME_C(9)