mon/PGMonitor: mark dump_object_stat_sum() as static

so we can test this method without create an instance of PGMonitor.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit af3d3e25823ca9b40ddf09835edb82795ac68f33)

Conflicts:
	src/mon/PGMonitor.cc ("const" suffix of function definition was removed
            in master, but in hammer it wasn't there, so no change necessary)
	src/mon/PGMonitor.h (added static prefix to function declaration; did
            not remove "const" suffix because it wasn't there in hammer)

diff --git a/src/mon/PGMonitor.h b/src/mon/PGMonitor.h
index 4161a029fc9e074ebf687ab160166770ba038604..746b260aa8ea07ebb8dbd5e6d1bb57172724590c 100644 (file)
--- a/src/mon/PGMonitor.h
+++ b/src/mon/PGMonitor.h
@@ -145,7 +145,7 @@ private:
                          int threshold,
                          vector<string>& args) const;
 
-  void dump_object_stat_sum(TextTable &tbl, Formatter *f,
+  static void dump_object_stat_sum(TextTable &tbl, Formatter *f,
                            object_stat_sum_t &sum,
                            uint64_t avail,
                            float raw_used_rate,