udmabuf
struct udmabuf *ubuf = buf->priv;
struct udmabuf *ubuf = buf->priv;
struct udmabuf *ubuf = buf->priv;
static void unpin_all_folios(struct udmabuf *ubuf)
static __always_inline int init_udmabuf(struct udmabuf *ubuf, pgoff_t pgcnt)
static __always_inline void deinit_udmabuf(struct udmabuf *ubuf)
struct udmabuf *ubuf = buf->priv;
struct udmabuf *ubuf = buf->priv;
struct udmabuf *ubuf = buf->priv;
static struct dma_buf *export_udmabuf(struct udmabuf *ubuf,
static long udmabuf_pin_folios(struct udmabuf *ubuf, struct file *memfd,
struct udmabuf *ubuf;
struct udmabuf *ubuf = vma->vm_private_data;
struct udmabuf *ubuf = buf->priv;
udmabuf = create_udmabuf();
if (udmabuf < 0 || sysheap_dmabuf < 0)
close(udmabuf);
udmabuf = -1;
static int udmabuf = -1;