Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  Revert "relay: fix splice problem"
  docbook: fix bio missing parameter
  block: use unitialized_var() in bio_alloc_bioset()
  block: avoid duplicate calls to get_part() in disk stat code
  cfq-iosched: make io priorities inherit CPU scheduling class as well as nice
  block: optimize generic_unplug_device()
  block: get rid of likely/unlikely predictions in merge logic
  vfs: splice remove_suid() cleanup
  cfq-iosched: fix RCU race in the cfq io_context destructor handling
  block: adjust tagging function queue bit locking
  block: sysfs store function needs to grab queue_lock and use queue_flag_*()
This commit is contained in:
Linus Torvalds 2008-05-08 10:48:36 -07:00
commit 7a34912d90
14 changed files with 103 additions and 73 deletions

View file

@ -755,11 +755,13 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector
{
unsigned long n_sect = bio->bi_size >> 9;
const int rw = bio_data_dir(bio);
struct hd_struct *part;
all_stat_inc(disk, ios[rw], sector);
all_stat_add(disk, ticks[rw], duration, sector);
all_stat_add(disk, sectors[rw], n_sect, sector);
all_stat_add(disk, io_ticks, duration, sector);
part = get_part(disk, sector);
all_stat_inc(disk, part, ios[rw], sector);
all_stat_add(disk, part, ticks[rw], duration, sector);
all_stat_add(disk, part, sectors[rw], n_sect, sector);
all_stat_add(disk, part, io_ticks, duration, sector);
}
void