patches

Hello,

Please send more patches.  Greg has been busy with a conference in the
past few days, so it's not necessary to wait for feedback.  Generally, I
will send some feedback if there is a concern or suggestion for further
work.

If you have sent some patches already with no issues, try running
Coccinelle and sending some patches according to the suggestions.  It is
not necessary to send such patches at a large scale.  Working on one file
at a time is fine.

julia