if (would_skip)
return false;
- return op_is_sync(bio->bi_opf) || in_use <= CUTOFF_WRITEBACK;
+ return (op_is_sync(bio->bi_opf) ||
+ bio->bi_opf & (REQ_META|REQ_PRIO) ||
+ in_use <= CUTOFF_WRITEBACK);
}
static inline void bch_writeback_queue(struct cached_dev *dc)
{
if (!atomic_read(&dc->has_dirty) &&
!atomic_xchg(&dc->has_dirty, 1)) {
- atomic_inc(&dc->count);
+ refcount_inc(&dc->count);
if (BDEV_STATE(&dc->sb) != BDEV_STATE_DIRTY) {
SET_BDEV_STATE(&dc->sb, BDEV_STATE_DIRTY);