drivers/md/dm-stats.c

190 	return atomic_read(&shared->in_flight[READ]) +
233 				       atomic_read(&shared->in_flight[READ]),
346 		atomic_set(&s->stat_shared[ni].in_flight[READ], 0);
549 	in_flight_read = (unsigned int)atomic_read(&shared->in_flight[READ]);
552 		p->io_ticks[READ] += difference;
731 	shared->tmp.sectors[READ] = 0;
733 	shared->tmp.ios[READ] = 0;
735 	shared->tmp.merges[READ] = 0;
737 	shared->tmp.ticks[READ] = 0;
739 	shared->tmp.io_ticks[READ] = 0;
749 		shared->tmp.sectors[READ] += READ_ONCE(p->sectors[READ]);
751 		shared->tmp.ios[READ] += READ_ONCE(p->ios[READ]);
753 		shared->tmp.merges[READ] += READ_ONCE(p->merges[READ]);
755 		shared->tmp.ticks[READ] += READ_ONCE(p->ticks[READ]);
757 		shared->tmp.io_ticks[READ] += READ_ONCE(p->io_ticks[READ]);
783 		p->sectors[READ] -= shared->tmp.sectors[READ];
785 		p->ios[READ] -= shared->tmp.ios[READ];
787 		p->merges[READ] -= shared->tmp.merges[READ];
789 		p->ticks[READ] -= shared->tmp.ticks[READ];
791 		p->io_ticks[READ] -= shared->tmp.io_ticks[READ];
899 		       shared->tmp.ios[READ],
900 		       shared->tmp.merges[READ],
901 		       shared->tmp.sectors[READ],
902 		       dm_jiffies_to_msec64(s, shared->tmp.ticks[READ]),
910 		       dm_jiffies_to_msec64(s, shared->tmp.io_ticks[READ]),