diff options
Diffstat (limited to 'drivers/nvdimm/core.c')
-rw-r--r-- | drivers/nvdimm/core.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 7ceba08774b6..9303cfeb8bee 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -317,35 +317,6 @@ ssize_t nd_sector_size_store(struct device *dev, const char *buf, } } -void __nd_iostat_start(struct bio *bio, unsigned long *start) -{ - struct gendisk *disk = bio->bi_bdev->bd_disk; - const int rw = bio_data_dir(bio); - int cpu = part_stat_lock(); - - *start = jiffies; - part_round_stats(cpu, &disk->part0); - part_stat_inc(cpu, &disk->part0, ios[rw]); - part_stat_add(cpu, &disk->part0, sectors[rw], bio_sectors(bio)); - part_inc_in_flight(&disk->part0, rw); - part_stat_unlock(); -} -EXPORT_SYMBOL(__nd_iostat_start); - -void nd_iostat_end(struct bio *bio, unsigned long start) -{ - struct gendisk *disk = bio->bi_bdev->bd_disk; - unsigned long duration = jiffies - start; - const int rw = bio_data_dir(bio); - int cpu = part_stat_lock(); - - part_stat_add(cpu, &disk->part0, ticks[rw], duration); - part_round_stats(cpu, &disk->part0); - part_dec_in_flight(&disk->part0, rw); - part_stat_unlock(); -} -EXPORT_SYMBOL(nd_iostat_end); - static ssize_t commands_show(struct device *dev, struct device_attribute *attr, char *buf) { |