| /linux-4.1.27/samples/kfifo/ |
| D | dma-example.c | 47 printk(KERN_INFO "queue len: %u\n", kfifo_len(&fifo)); in example_init()
123 ret = kfifo_len(&fifo); in example_init()
124 printk(KERN_INFO "queue len: %u\n", kfifo_len(&fifo)); in example_init()
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| D | inttype-example.c | 67 printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test)); in testfunc()
84 printk(KERN_INFO "queue len: %u\n", kfifo_len(&test)); in testfunc()
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| D | bytestream-example.c | 70 printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test)); in testfunc()
91 printk(KERN_INFO "queue len: %u\n", kfifo_len(&test)); in testfunc()
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| D | record-example.c | 95 printk(KERN_INFO "fifo len: %u\n", kfifo_len(&test)); in testfunc()
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| /linux-4.1.27/include/linux/ |
| D | kfifo.h | 246 #define kfifo_len(fifo) \ macro
269 kfifo_len(__tmpq) > __tmpq->kfifo.mask; \
281 unsigned int __avail = kfifo_size(__tmpq) - kfifo_len(__tmpq); \
315 (!__recsize) ? kfifo_len(__tmp) * sizeof(*__tmp->type) : \
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| /linux-4.1.27/include/media/ |
| D | lirc_dev.h | 77 len = kfifo_len(&buf->fifo); in lirc_buffer_len()
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| /linux-4.1.27/net/dccp/ |
| D | probe.c | 134 kfifo_len(&dccpw.fifo) != 0); in dccpprobe_read()
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| /linux-4.1.27/drivers/iio/imu/inv_mpu6050/ |
| D | inv_mpu_ring.c | 160 if (kfifo_len(&st->timestamps) > in inv_mpu6050_read_fifo()
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| /linux-4.1.27/drivers/tty/serial/ |
| D | ifx6x60.c | 460 queue_length = kfifo_len(&ifx_dev->tx_fifo); in ifx_spi_prepare_tx_buffer()
528 return IFX_SPI_FIFO_SIZE - kfifo_len(&ifx_dev->tx_fifo); in ifx_spi_write_room()
541 return kfifo_len(&ifx_dev->tx_fifo); in ifx_spi_chars_in_buffer()
703 queue_length = kfifo_len(&ifx_dev->tx_fifo); in ifx_spi_complete()
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| D | kgdb_nmi.c | 203 !kfifo_len(&priv->fifo))) in kgdb_nmi_tty_receiver()
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| /linux-4.1.27/drivers/mmc/card/ |
| D | sdio_uart.c | 447 if (tty == NULL || !kfifo_len(xmit) || in sdio_uart_transmit_chars()
460 len = kfifo_len(xmit); in sdio_uart_transmit_chars()
809 return FIFO_SIZE - kfifo_len(&port->xmit_fifo); in sdio_uart_write_room()
815 return kfifo_len(&port->xmit_fifo); in sdio_uart_chars_in_buffer()
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| /linux-4.1.27/drivers/iio/ |
| D | kfifo_buf.c | 116 samples = kfifo_len(&kf->kf); in iio_kfifo_buf_data_available()
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| /linux-4.1.27/drivers/usb/serial/ |
| D | oti6858.c | 280 count = kfifo_len(&port->write_fifo); in send_data()
388 chars = kfifo_len(&port->write_fifo); in oti6858_chars_in_buffer()
744 count = kfifo_len(&port->write_fifo); in oti6858_read_int_callback()
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| D | generic.c | 144 if (!port->write_urbs_free || !kfifo_len(&port->write_fifo)) { in usb_serial_generic_write_start()
238 chars = kfifo_len(&port->write_fifo) + port->tx_bytes; in usb_serial_generic_chars_in_buffer()
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| D | cypress_m8.c | 1019 chars = kfifo_len(&priv->write_fifo); in cypress_chars_in_buffer()
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| D | ti_usb_3410_5052.c | 629 chars = kfifo_len(&port->write_fifo); in ti_chars_in_buffer()
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| D | io_ti.c | 1995 chars = kfifo_len(&port->write_fifo); in edge_chars_in_buffer()
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| /linux-4.1.27/net/sctp/ |
| D | probe.c | 110 kfifo_len(&sctpw.fifo) != 0); in sctpprobe_read()
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| /linux-4.1.27/drivers/media/platform/coda/ |
| D | coda.h | 285 return kfifo_len(&ctx->bitstream_fifo); in coda_get_bitstream_payload()
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| /linux-4.1.27/drivers/media/rc/ |
| D | rc-ir-raw.c | 44 retval = kfifo_len(&raw->kfifo); in ir_raw_event_thread()
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| /linux-4.1.27/drivers/char/ |
| D | sonypi.c | 918 if ((kfifo_len(&sonypi_device.fifo) == 0) && in sonypi_misc_read()
923 kfifo_len(&sonypi_device.fifo) != 0); in sonypi_misc_read()
946 if (kfifo_len(&sonypi_device.fifo)) in sonypi_misc_poll()
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| /linux-4.1.27/drivers/net/wireless/libertas/ |
| D | main.c | 494 else if (kfifo_len(&priv->event_fifo)) in lbs_thread()
546 while (kfifo_len(&priv->event_fifo)) { in lbs_thread()
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| D | cmd.c | 1500 if (!kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx]) in lbs_send_confirmsleep()
1537 if (kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) { in lbs_ps_confirm_sleep()
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| /linux-4.1.27/drivers/usb/host/ |
| D | fhci.h | 491 return kfifo_len(kfifo) / sizeof(void *); in cq_howmany()
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| /linux-4.1.27/drivers/media/pci/meye/ |
| D | meye.c | 1335 if (kfifo_len(&meye.doneq) == 0 && file->f_flags & O_NONBLOCK) { in vidioc_dqbuf()
1341 kfifo_len(&meye.doneq) != 0) < 0) { in vidioc_dqbuf()
1441 if (kfifo_len(&meye.doneq)) in meye_poll()
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| /linux-4.1.27/drivers/mtd/ |
| D | sm_ftl.c | 859 if (!kfifo_len(&zone->free_sectors)) { in sm_init_zone()
866 i %= (kfifo_len(&zone->free_sectors) / 2); in sm_init_zone()
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| /linux-4.1.27/drivers/media/i2c/cx25840/ |
| D | cx25840-ir.c | 652 if (kfifo_len(&ir_state->rx_kfifo) >= CX25840_IR_RX_KFIFO_SIZE / 2) in cx25840_ir_irq_handler()
882 n = CX25840_IR_TX_KFIFO_SIZE - kfifo_len(ir_state->tx_kfifo); in cx25840_ir_tx_write()
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| /linux-4.1.27/drivers/tty/ |
| D | nozomi.c | 977 if (kfifo_len(&dc->port[port].fifo_ul)) { in receive_flow_control()
981 kfifo_len(&dc->port[port].fifo_ul)); in receive_flow_control()
1856 rval = kfifo_len(&port->fifo_ul); in ntty_chars_in_buffer()
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| D | n_gsm.c | 812 len = kfifo_len(dlci->fifo); in gsm_dlci_data_output()
3029 return TX_SIZE - kfifo_len(dlci->fifo); in gsmtty_write_room()
3037 return kfifo_len(dlci->fifo); in gsmtty_chars_in_buffer()
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| /linux-4.1.27/drivers/platform/x86/ |
| D | sony-laptop.c | 379 if (kfifo_len(&sony_laptop_input.fifo) != 0) in do_sony_laptop_release_key()
4074 if ((kfifo_len(&sonypi_compat.fifo) == 0) && in sonypi_misc_read()
4079 kfifo_len(&sonypi_compat.fifo) != 0); in sonypi_misc_read()
4102 if (kfifo_len(&sonypi_compat.fifo)) in sonypi_misc_poll()
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| /linux-4.1.27/drivers/mailbox/ |
| D | omap-mailbox.c | 310 while (kfifo_len(&mq->fifo) >= sizeof(msg)) { in mbox_rx_work()
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| /linux-4.1.27/drivers/scsi/ |
| D | libiscsi_tcp.c | 974 BUG_ON(kfifo_len(&tcp_task->r2tqueue)); in iscsi_tcp_task_init()
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| /linux-4.1.27/drivers/media/pci/cx23885/ |
| D | cx23888-ir.c | 648 if (kfifo_len(&state->rx_kfifo) >= CX23888_IR_RX_KFIFO_SIZE / 2) in cx23888_ir_irq_handler()
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| /linux-4.1.27/drivers/media/radio/ |
| D | radio-si476x.c | 1137 fifo_len = kfifo_len(&radio->core->rds_fifo); in si476x_radio_fops_read()
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