[pcp] pcp updates

[Max Matveev]

Ken has attempted to use pcp on Solaris and promptly discovered a
bunch of deficiencies which I've tried to address. While working
on the stuff he needed I've discovered a few other minor problems
in the Solaris PMDA which I've also attempted to plug.

The following changes since commit 3300d8ecf365ba7a7365a3177f1de730fcd66300:
  Nathan Scott (1):
        Get pmdaoracle.pl to the point that it actually Installs.

are available in the git repository at:

  git://oss.sgi.com/makc/pcp onefetch

Max Matveev (5):
      Don't allow internal cache iterators change cache walking state.
      Tell solaris pmda to only update instances of the domain which is been fetched.
      Minor cleanup in Solaris' netmib module
      Plug a memory leak in Solaris PMDA
      Export physmem size, page size and uname from Solaris pmda

 man/man3/pmdacache.3              |    6 ++++++
 src/libpcp_pmda/src/cache.c       |   36 ++++++++++++------------------------
 src/pmdas/solaris/common.h        |    1 +
 src/pmdas/solaris/data.c          |   16 ++++++++++++++++
 src/pmdas/solaris/help            |    8 ++++++++
 src/pmdas/solaris/netmib2.c       |    5 ++---
 src/pmdas/solaris/pmns.hinv       |    2 ++
 src/pmdas/solaris/root            |    5 +++++
 src/pmdas/solaris/solaris.c       |   15 ++++++++-------
 src/pmdas/solaris/sysinfo.c       |   36 ++++++++++++++++++++++++++++++++++++
 src/pmdas/solaris/zpool.c         |    4 +---
 src/pmdas/solaris/zpool_perdisk.c |    5 ++---
 12 files changed, 99 insertions(+), 40 deletions(-)