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2013-04-09procfs: new helper - PDE_DATA(inode)Al Viro1-1/+1
The only part of proc_dir_entry the code outside of fs/proc really cares about is PDE(inode)->data. Provide a helper for that; static inline for now, eventually will be moved to fs/proc, along with the knowledge of struct proc_dir_entry layout. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09dgrp procfs fixes, part 5: per-node filesAl Viro1-15/+1
this "hooks" scheme is pointless - just make file_operations non-static and consolidate initialiazation bits. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-09-21staging: Add dgrp driver for Digi Realport devicesBill Pemberton1-0/+170
This is based on dgrp-1.9 available from ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>