Lines Matching refs:dcache

34 The dcache normally contains a proper prefix of any given filesystem
35 tree.  This means that if any filesystem object is in the dcache, then
36 all of the ancestors of that filesystem object are also in the dcache.
41 However when objects are included into the dcache by interpreting a
44 the dcache that are not needed for normal filesystem access.
46 1. The dcache must sometimes contain objects that are not part of the
48 2. The dcache must be prepared for a newly found (via ->lookup) directory
52    it is a dcache invariant that directories only have one dentry.
54 To implement these features, the dcache has:
62    kept in the dcache.  If a dentry that is not already in the dcache
144     in the dcache which are too messy to work with.