573 nfs4_ff_start_busy_timer(struct nfs4_ff_busy_timer *timer, ktime_t now)  in nfs4_ff_start_busy_timer()  argument
577 		timer->start_time = now;  in nfs4_ff_start_busy_timer()
582 nfs4_ff_end_busy_timer(struct nfs4_ff_busy_timer *timer, ktime_t now)  in nfs4_ff_end_busy_timer()  argument
590 	timer->start_time = now;  in nfs4_ff_end_busy_timer()
591 	return ktime_sub(now, start);  in nfs4_ff_end_busy_timer()
597 			    ktime_t now)  in nfs4_ff_layoutstat_start_io()  argument
602 	nfs4_ff_start_busy_timer(&layoutstat->busy_timer, now);  in nfs4_ff_layoutstat_start_io()
604 		mirror->start_time = now;  in nfs4_ff_layoutstat_start_io()
606 		mirror->last_report_time = now;  in nfs4_ff_layoutstat_start_io()
609 	if (ktime_to_ms(ktime_sub(now, mirror->last_report_time)) >=  in nfs4_ff_layoutstat_start_io()
611 		mirror->last_report_time = now;  in nfs4_ff_layoutstat_start_io()
654 		__u64 requested, ktime_t now)  in nfs4_ff_layout_stat_io_start_read()  argument
659 	report = nfs4_ff_layoutstat_start_io(mirror, &mirror->read_stat, now);  in nfs4_ff_layout_stat_io_start_read()
683 		__u64 requested, ktime_t now)  in nfs4_ff_layout_stat_io_start_write()  argument
688 	report = nfs4_ff_layoutstat_start_io(mirror , &mirror->write_stat, now);  in nfs4_ff_layout_stat_io_start_write()