Cleaned up some printking
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 29 Sep 2014 04:06:46 +0000 (21:06 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 29 Sep 2014 04:06:46 +0000 (21:06 -0700)
commit98726ed81249b30bcbe10ee19e9e56bd73abebe8
treed7b22e2ee2b13ad38445a8fd872f74a7306a80e1
parent30778de753bcd425c58f06cb350539c83df2f2f2
Cleaned up some printking

The ifconfig is a bit tricky.  Somewhere we set errno in the kernel,
probably during the various bind internal calls.  It's probably fine,
but my BB echo hacks thinks it is an error.

The kprof extra printk isn't needed since echo now prints errors.
kern/drivers/dev/kprof.c
kern/kfs/ifconfig
kern/src/oprofile/cpu_buffer.c