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LU-1778 libcfs: add a service that prints a nidlist
The libcfs already provides services to parse a string into a nidlist
and to match a nid into a nidlist. This patch implements a service
that prints a nidlist into a buffer.
This is required for instance to print the nosquash_nids parameter
of the MDT procfs component.
Additionally, this patch fixes a bug in return code of
parse_addrange() routine, so that parsing of nids including
a * character works fine ('*@elan' for instance).
Signed-off-by: Gregoire Pichon <gregoire.pichon@bull.net>
Change-Id: I5dbc405e02b8f0f90d45e1a7e44589d5972cc384
Reviewed-on: http://review.whamcloud.com/8479
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>