diff options
Diffstat (limited to 'drivers/md/bcache/writeback.c')
| -rw-r--r-- | drivers/md/bcache/writeback.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 82d4e0880a99..8120da278161 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -110,13 +110,13 @@ static void __update_writeback_rate(struct cached_dev *dc) int64_t fps; if (c->gc_stats.in_use <= BCH_WRITEBACK_FRAGMENT_THRESHOLD_MID) { - fp_term = dc->writeback_rate_fp_term_low * + fp_term = (int64_t)dc->writeback_rate_fp_term_low * (c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_LOW); } else if (c->gc_stats.in_use <= BCH_WRITEBACK_FRAGMENT_THRESHOLD_HIGH) { - fp_term = dc->writeback_rate_fp_term_mid * + fp_term = (int64_t)dc->writeback_rate_fp_term_mid * (c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_MID); } else { - fp_term = dc->writeback_rate_fp_term_high * + fp_term = (int64_t)dc->writeback_rate_fp_term_high * (c->gc_stats.in_use - BCH_WRITEBACK_FRAGMENT_THRESHOLD_HIGH); } fps = div_s64(dirty, dirty_buckets) * fp_term; @@ -416,7 +416,7 @@ static void read_dirty_endio(struct bio *bio) struct dirty_io *io = w->private; /* is_read = 1 */ - bch_count_io_errors(PTR_CACHE(io->dc->disk.c, &w->key, 0), + bch_count_io_errors(io->dc->disk.c->cache, bio->bi_status, 1, "reading dirty data from cache"); @@ -510,8 +510,7 @@ static void read_dirty(struct cached_dev *dc) dirty_init(w); bio_set_op_attrs(&io->bio, REQ_OP_READ, 0); io->bio.bi_iter.bi_sector = PTR_OFFSET(&w->key, 0); - bio_set_dev(&io->bio, - PTR_CACHE(dc->disk.c, &w->key, 0)->bdev); + bio_set_dev(&io->bio, dc->disk.c->cache->bdev); io->bio.bi_end_io = read_dirty_endio; if (bch_bio_alloc_pages(&io->bio, GFP_KERNEL)) |