idr_ref           152 drivers/dma/dmaengine.c 	if (atomic_dec_and_test(chan_dev->idr_ref)) {
idr_ref           154 drivers/dma/dmaengine.c 		kfree(chan_dev->idr_ref);
idr_ref           911 drivers/dma/dmaengine.c 	atomic_t *idr_ref;
idr_ref          1005 drivers/dma/dmaengine.c 	idr_ref = kmalloc(sizeof(*idr_ref), GFP_KERNEL);
idr_ref          1006 drivers/dma/dmaengine.c 	if (!idr_ref)
idr_ref          1010 drivers/dma/dmaengine.c 		kfree(idr_ref);
idr_ref          1014 drivers/dma/dmaengine.c 	atomic_set(idr_ref, 0);
idr_ref          1033 drivers/dma/dmaengine.c 		chan->dev->idr_ref = idr_ref;
idr_ref          1035 drivers/dma/dmaengine.c 		atomic_inc(idr_ref);
idr_ref          1044 drivers/dma/dmaengine.c 			atomic_dec(idr_ref);
idr_ref          1085 drivers/dma/dmaengine.c 	if (atomic_read(idr_ref) == 0) {
idr_ref          1087 drivers/dma/dmaengine.c 		kfree(idr_ref);
idr_ref           285 include/linux/dmaengine.h 	atomic_t *idr_ref;