promotion 365 drivers/md/dm-cache-target.c atomic_t promotion; promotion 1066 drivers/md/dm-cache-target.c atomic_inc(&stats->promotion); promotion 2639 drivers/md/dm-cache-target.c atomic_set(&cache->stats.promotion, 0); promotion 3203 drivers/md/dm-cache-target.c (unsigned) atomic_read(&cache->stats.promotion),