The format identifier is consistent with Linux. The code is adapted from
bitmap_scn{,list}printf() but cleaned up.
This change allows all callers to avoid needing a secondary buffer to render a
cpumask/nodemask into.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: <jbeulich@suse.com>