124 		struct disk_stats *stat)  in part_stat_read_all()  argument
128 	memset(stat, 0, sizeof(struct disk_stats));  in part_stat_read_all()
134 			stat->nsecs[group] += ptr->nsecs[group];  in part_stat_read_all()
135 			stat->sectors[group] += ptr->sectors[group];  in part_stat_read_all()
136 			stat->ios[group] += ptr->ios[group];  in part_stat_read_all()
137 			stat->merges[group] += ptr->merges[group];  in part_stat_read_all()
140 		stat->io_ticks += ptr->io_ticks;  in part_stat_read_all()
914 	struct disk_stats stat;  in part_stat_show()  local
917 	part_stat_read_all(bdev, &stat);  in part_stat_show()
930 		stat.ios[STAT_READ],  in part_stat_show()
931 		stat.merges[STAT_READ],  in part_stat_show()
932 		(unsigned long long)stat.sectors[STAT_READ],  in part_stat_show()
933 		(unsigned int)div_u64(stat.nsecs[STAT_READ], NSEC_PER_MSEC),  in part_stat_show()
934 		stat.ios[STAT_WRITE],  in part_stat_show()
935 		stat.merges[STAT_WRITE],  in part_stat_show()
936 		(unsigned long long)stat.sectors[STAT_WRITE],  in part_stat_show()
937 		(unsigned int)div_u64(stat.nsecs[STAT_WRITE], NSEC_PER_MSEC),  in part_stat_show()
939 		jiffies_to_msecs(stat.io_ticks),  in part_stat_show()
940 		(unsigned int)div_u64(stat.nsecs[STAT_READ] +  in part_stat_show()
941 				      stat.nsecs[STAT_WRITE] +  in part_stat_show()
942 				      stat.nsecs[STAT_DISCARD] +  in part_stat_show()
943 				      stat.nsecs[STAT_FLUSH],  in part_stat_show()
945 		stat.ios[STAT_DISCARD],  in part_stat_show()
946 		stat.merges[STAT_DISCARD],  in part_stat_show()
947 		(unsigned long long)stat.sectors[STAT_DISCARD],  in part_stat_show()
948 		(unsigned int)div_u64(stat.nsecs[STAT_DISCARD], NSEC_PER_MSEC),  in part_stat_show()
949 		stat.ios[STAT_FLUSH],  in part_stat_show()
950 		(unsigned int)div_u64(stat.nsecs[STAT_FLUSH], NSEC_PER_MSEC));  in part_stat_show()
1011 static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
1163 	struct disk_stats stat;  in diskstats_show()  local
1178 		part_stat_read_all(hd, &stat);  in diskstats_show()
1192 			   stat.ios[STAT_READ],  in diskstats_show()
1193 			   stat.merges[STAT_READ],  in diskstats_show()
1194 			   stat.sectors[STAT_READ],  in diskstats_show()
1195 			   (unsigned int)div_u64(stat.nsecs[STAT_READ],  in diskstats_show()
1197 			   stat.ios[STAT_WRITE],  in diskstats_show()
1198 			   stat.merges[STAT_WRITE],  in diskstats_show()
1199 			   stat.sectors[STAT_WRITE],  in diskstats_show()
1200 			   (unsigned int)div_u64(stat.nsecs[STAT_WRITE],  in diskstats_show()
1203 			   jiffies_to_msecs(stat.io_ticks),  in diskstats_show()
1204 			   (unsigned int)div_u64(stat.nsecs[STAT_READ] +  in diskstats_show()
1205 						 stat.nsecs[STAT_WRITE] +  in diskstats_show()
1206 						 stat.nsecs[STAT_DISCARD] +  in diskstats_show()
1207 						 stat.nsecs[STAT_FLUSH],  in diskstats_show()
1209 			   stat.ios[STAT_DISCARD],  in diskstats_show()
1210 			   stat.merges[STAT_DISCARD],  in diskstats_show()
1211 			   stat.sectors[STAT_DISCARD],  in diskstats_show()
1212 			   (unsigned int)div_u64(stat.nsecs[STAT_DISCARD],  in diskstats_show()
1214 			   stat.ios[STAT_FLUSH],  in diskstats_show()
1215 			   (unsigned int)div_u64(stat.nsecs[STAT_FLUSH],  in diskstats_show()