dentry_update_name_case — update case insensitive dentry with a new name
void dentry_update_name_case ( | struct dentry * dentry, |
struct qstr * name); |
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).