num_clean         391 drivers/block/xen-blkback/blkback.c 	unsigned int num_clean, total;
num_clean         403 drivers/block/xen-blkback/blkback.c 		num_clean = 0;
num_clean         405 drivers/block/xen-blkback/blkback.c 		num_clean = (xen_blkif_max_pgrants / 100) * LRU_PERCENT_CLEAN;
num_clean         406 drivers/block/xen-blkback/blkback.c 		num_clean = ring->persistent_gnt_c - xen_blkif_max_pgrants +
num_clean         407 drivers/block/xen-blkback/blkback.c 			    num_clean;
num_clean         408 drivers/block/xen-blkback/blkback.c 		num_clean = min(ring->persistent_gnt_c, num_clean);
num_clean         410 drivers/block/xen-blkback/blkback.c 			 num_clean);
num_clean         435 drivers/block/xen-blkback/blkback.c 		if (scan_used && total >= num_clean)
num_clean         448 drivers/block/xen-blkback/blkback.c 	if (!scan_used && total < num_clean) {
num_clean         449 drivers/block/xen-blkback/blkback.c 		pr_debug("Still missing %u purged frames\n", num_clean - total);
num_clean         460 drivers/block/xen-blkback/blkback.c 		pr_debug("Purged %u/%u\n", num_clean, total);