Lines Matching defs:now
408 * requests, so free the pool now.
411 * it is safe to free requests now.
1249 static void update_io_ticks(struct hd_struct *part, unsigned long now, bool end)
1254 if (unlikely(stamp != now)) {
1255 if (likely(cmpxchg(&part->stamp, stamp, now) == stamp))
1256 __part_stat_add(part, io_ticks, end ? now - stamp : 1);
1277 void blk_account_io_done(struct request *req, u64 now)
1294 part_stat_add(part, nsecs[sgrp], now - req->start_time_ns);
1317 unsigned long now = READ_ONCE(jiffies);
1320 update_io_ticks(part, now, false);
1326 return now;
1349 unsigned long now = READ_ONCE(jiffies);
1350 unsigned long duration = now - start_time;
1353 update_io_ticks(part, now, true);