[patch 03/10] Dentry defragmentation

This patch allows the removal of unused or negative dentry entries in a partially populated slab page. get() uses the dcache lock and then works with dget_locked to obtain a reference to the dentry. An additional complication is that the dentry may be in process of being freed or it may just have

[patch 03/10] Dentry defragmentation

This patch allows the removal of unused or negative dentry entries in a partially populated slab page. get() uses the dcache lock and then works with dget_locked to obtain a reference to the dentry. An additional complication is that the dentry may be in process of being freed or it may just have