diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/block/genhd.c b/block/genhd.c index 54f1f0d381f4..ff6268970ddc 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -695,6 +695,15 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk, dev_t devt; int retval; + /* + * The disk queue should now be all set with enough information about + * the device for the elevator code to pick an adequate default + * elevator if one is needed, that is, for devices requesting queue + * registration. + */ + if (register_queue) + elevator_init_mq(disk->queue); + /* minors == 0 indicates to use ext devt from part0 and should * be accompanied with EXT_DEVT flag. Make sure all * parameters make sense. @@ -1376,7 +1385,9 @@ static int diskstats_show(struct seq_file *seqf, void *v) "%lu %lu %lu %u " "%lu %lu %lu %u " "%u %u %u " - "%lu %lu %lu %u\n", + "%lu %lu %lu %u " + "%lu %u" + "\n", MAJOR(part_devt(hd)), MINOR(part_devt(hd)), disk_name(gp, hd->partno, buf), part_stat_read(hd, ios[STAT_READ]), @@ -1393,7 +1404,9 @@ static int diskstats_show(struct seq_file *seqf, void *v) part_stat_read(hd, ios[STAT_DISCARD]), part_stat_read(hd, merges[STAT_DISCARD]), part_stat_read(hd, sectors[STAT_DISCARD]), - (unsigned int)part_stat_read_msecs(hd, STAT_DISCARD) + (unsigned int)part_stat_read_msecs(hd, STAT_DISCARD), + part_stat_read(hd, ios[STAT_FLUSH]), + (unsigned int)part_stat_read_msecs(hd, STAT_FLUSH) ); } disk_part_iter_exit(&piter); |
