On Sun, Nov 28, 2010 at 10:35:21PM +0100, Manuel Bouyer wrote: > I don't think this would work well for NFS servers, where users have no > process running on the system doing the limit checks, while there may > be lots of different UIDs active at the same time. This is exactly my > use case :)
Keep a reference to the user info area from the in-kernel inode. Repeated access to the same file should find the inode in memory, so the data need only be recovered from disk when the uid has no inodes cached - unlikely. David -- David Laight: da...@l8s.co.uk