iova_cache_users  231 drivers/iommu/iova.c static unsigned int iova_cache_users;
iova_cache_users  250 drivers/iommu/iova.c 	if (!iova_cache_users) {
iova_cache_users  261 drivers/iommu/iova.c 	iova_cache_users++;
iova_cache_users  271 drivers/iommu/iova.c 	if (WARN_ON(!iova_cache_users)) {
iova_cache_users  275 drivers/iommu/iova.c 	iova_cache_users--;
iova_cache_users  276 drivers/iommu/iova.c 	if (!iova_cache_users)