read_first_n      110 drivers/iio/buffer/industrialio-buffer-dmaengine.c 	.read_first_n = iio_dma_buffer_read,
read_first_n      144 drivers/iio/buffer/kfifo_buf.c 	.read_first_n = &iio_read_first_n_kfifo,
read_first_n      115 drivers/iio/industrialio-buffer.c 	if (!rb || !rb->access->read_first_n)
read_first_n      150 drivers/iio/industrialio-buffer.c 		ret = rb->access->read_first_n(rb, n, buf);
read_first_n       48 include/linux/iio/buffer_impl.h 	int (*read_first_n)(struct iio_buffer *buffer,