101 		struct disk_stats *stat)  in part_stat_read_all()  argument
105 	memset(stat, 0, sizeof(struct disk_stats));  in part_stat_read_all()
111 			stat->nsecs[group] += ptr->nsecs[group];  in part_stat_read_all()
112 			stat->sectors[group] += ptr->sectors[group];  in part_stat_read_all()
113 			stat->ios[group] += ptr->ios[group];  in part_stat_read_all()
114 			stat->merges[group] += ptr->merges[group];  in part_stat_read_all()
117 		stat->io_ticks += ptr->io_ticks;  in part_stat_read_all()
948 	struct disk_stats stat;  in part_stat_show()  local
961 	part_stat_read_all(bdev, &stat);  in part_stat_show()
969 		stat.ios[STAT_READ],  in part_stat_show()
970 		stat.merges[STAT_READ],  in part_stat_show()
971 		(unsigned long long)stat.sectors[STAT_READ],  in part_stat_show()
972 		(unsigned int)div_u64(stat.nsecs[STAT_READ], NSEC_PER_MSEC),  in part_stat_show()
973 		stat.ios[STAT_WRITE],  in part_stat_show()
974 		stat.merges[STAT_WRITE],  in part_stat_show()
975 		(unsigned long long)stat.sectors[STAT_WRITE],  in part_stat_show()
976 		(unsigned int)div_u64(stat.nsecs[STAT_WRITE], NSEC_PER_MSEC),  in part_stat_show()
978 		jiffies_to_msecs(stat.io_ticks),  in part_stat_show()
979 		(unsigned int)div_u64(stat.nsecs[STAT_READ] +  in part_stat_show()
980 				      stat.nsecs[STAT_WRITE] +  in part_stat_show()
981 				      stat.nsecs[STAT_DISCARD] +  in part_stat_show()
982 				      stat.nsecs[STAT_FLUSH],  in part_stat_show()
984 		stat.ios[STAT_DISCARD],  in part_stat_show()
985 		stat.merges[STAT_DISCARD],  in part_stat_show()
986 		(unsigned long long)stat.sectors[STAT_DISCARD],  in part_stat_show()
987 		(unsigned int)div_u64(stat.nsecs[STAT_DISCARD], NSEC_PER_MSEC),  in part_stat_show()
988 		stat.ios[STAT_FLUSH],  in part_stat_show()
989 		(unsigned int)div_u64(stat.nsecs[STAT_FLUSH], NSEC_PER_MSEC));  in part_stat_show()
1055 static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
1237 	struct disk_stats stat;  in diskstats_show()  local
1262 		part_stat_read_all(hd, &stat);  in diskstats_show()
1271 			   stat.ios[STAT_READ],  in diskstats_show()
1272 			   stat.merges[STAT_READ],  in diskstats_show()
1273 			   stat.sectors[STAT_READ],  in diskstats_show()
1274 			   (unsigned int)div_u64(stat.nsecs[STAT_READ],  in diskstats_show()
1276 			   stat.ios[STAT_WRITE],  in diskstats_show()
1277 			   stat.merges[STAT_WRITE],  in diskstats_show()
1278 			   stat.sectors[STAT_WRITE],  in diskstats_show()
1279 			   (unsigned int)div_u64(stat.nsecs[STAT_WRITE],  in diskstats_show()
1282 			   jiffies_to_msecs(stat.io_ticks),  in diskstats_show()
1283 			   (unsigned int)div_u64(stat.nsecs[STAT_READ] +  in diskstats_show()
1284 						 stat.nsecs[STAT_WRITE] +  in diskstats_show()
1285 						 stat.nsecs[STAT_DISCARD] +  in diskstats_show()
1286 						 stat.nsecs[STAT_FLUSH],  in diskstats_show()
1288 			   stat.ios[STAT_DISCARD],  in diskstats_show()
1289 			   stat.merges[STAT_DISCARD],  in diskstats_show()
1290 			   stat.sectors[STAT_DISCARD],  in diskstats_show()
1291 			   (unsigned int)div_u64(stat.nsecs[STAT_DISCARD],  in diskstats_show()
1293 			   stat.ios[STAT_FLUSH],  in diskstats_show()
1294 			   (unsigned int)div_u64(stat.nsecs[STAT_FLUSH],  in diskstats_show()