Lines Matching defs:old
55 static void dovmstats(struct snapshot *old, struct snapshot *new);
64 struct snapshot *old = NULL;
184 dovmstats(old, ss);
191 free_snapshot(old);
192 old = ss;
196 snapshot_report_changes(old, ss);
199 if (snapshot_has_changed(old, ss)) {
200 free_snapshot(old);
201 old = NULL;
204 dovmstats(old, ss);
207 free_snapshot(old);
214 #define DELTA(v) (new->v - (old ? old->v : 0))
224 struct iodev_snapshot *old = (struct iodev_snapshot *)v1;
230 if (old)
231 oldtime = old->is_stats.wlastupdate;
235 reads = new->is_stats.reads - (old ? old->is_stats.reads : 0);
236 writes = new->is_stats.writes - (old ? old->is_stats.writes : 0);
241 dovmstats(struct snapshot *old, struct snapshot *new)
253 if (old) {
254 oldsys = &old->s_sys.ss_agg_sys;
255 oldvm = &old->s_sys.ss_agg_vm;
339 (void) snapshot_walk(SNAP_IODEVS, old, new, show_disk, NULL);