diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/block/genhd.c b/block/genhd.c index cbf1112a885..2dd988723d7 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -739,7 +739,7 @@ void __init printk_all_partitions(void) /* * Don't show empty devices or things that have been - * surpressed + * suppressed */ if (get_capacity(disk) == 0 || (disk->flags & GENHD_FL_SUPPRESS_PARTITION_INFO)) @@ -1158,14 +1158,14 @@ static int diskstats_show(struct seq_file *seqf, void *v) "%u %lu %lu %llu %u %u %u %u\n", MAJOR(part_devt(hd)), MINOR(part_devt(hd)), disk_name(gp, hd->partno, buf), - part_stat_read(hd, ios[0]), - part_stat_read(hd, merges[0]), - (unsigned long long)part_stat_read(hd, sectors[0]), - jiffies_to_msecs(part_stat_read(hd, ticks[0])), - part_stat_read(hd, ios[1]), - part_stat_read(hd, merges[1]), - (unsigned long long)part_stat_read(hd, sectors[1]), - jiffies_to_msecs(part_stat_read(hd, ticks[1])), + part_stat_read(hd, ios[READ]), + part_stat_read(hd, merges[READ]), + (unsigned long long)part_stat_read(hd, sectors[READ]), + jiffies_to_msecs(part_stat_read(hd, ticks[READ])), + part_stat_read(hd, ios[WRITE]), + part_stat_read(hd, merges[WRITE]), + (unsigned long long)part_stat_read(hd, sectors[WRITE]), + jiffies_to_msecs(part_stat_read(hd, ticks[WRITE])), part_in_flight(hd), jiffies_to_msecs(part_stat_read(hd, io_ticks)), jiffies_to_msecs(part_stat_read(hd, time_in_queue)) @@ -1494,7 +1494,7 @@ void disk_block_events(struct gendisk *disk) void disk_unblock_events(struct gendisk *disk) { if (disk->ev) - __disk_unblock_events(disk, true); + __disk_unblock_events(disk, false); } /** @@ -1588,9 +1588,13 @@ static void disk_events_workfn(struct work_struct *work) spin_unlock_irq(&ev->lock); - /* tell userland about new events */ + /* + * Tell userland about new events. Only the events listed in + * @disk->events are reported. Unlisted events are processed the + * same internally but never get reported to userland. + */ for (i = 0; i < ARRAY_SIZE(disk_uevents); i++) - if (events & (1 << i)) + if (events & disk->events & (1 << i)) envp[nr_events++] = disk_uevents[i]; if (nr_events) |