diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/block/bio.c b/block/bio.c index 3e89c7b37855..5235da6434aa 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1376,22 +1376,6 @@ defer: schedule_work(&bio_dirty_work); } -void update_io_ticks(struct hd_struct *part, unsigned long now, bool end) -{ - unsigned long stamp; -again: - stamp = READ_ONCE(part->stamp); - if (unlikely(stamp != now)) { - if (likely(cmpxchg(&part->stamp, stamp, now) == stamp)) { - __part_stat_add(part, io_ticks, end ? now - stamp : 1); - } - } - if (part->partno) { - part = &part_to_disk(part)->part0; - goto again; - } -} - static inline bool bio_remaining_done(struct bio *bio) { /* |