| /linux/kernel/trace/ |
| H A D | simple_ring_buffer.c | 133 unsigned long overrun; in simple_ring_buffer_swap_reader_page() local
160 overrun = cpu_buffer->meta->overrun; in simple_ring_buffer_swap_reader_page()
169 cpu_buffer->meta->reader.lost_events = overrun - cpu_buffer->last_overrun; in simple_ring_buffer_swap_reader_page()
171 cpu_buffer->last_overrun = overrun; in simple_ring_buffer_swap_reader_page()
191 simple_rb_meta_inc(cpu_buffer->meta->overrun, new_tail->entries); in simple_rb_move_tail()
363 cpu_buffer->meta->overrun = 0; in simple_ring_buffer_reset()
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| H A D | trace_entries.h | 129 __field_desc_packed( unsigned int, ret, overrun )
151 __field_desc_packed( unsigned int, ret, overrun )
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| H A D | ring_buffer.c | 504 local_t overrun; member
2905 local_add(page_entries, &cpu_buffer->overrun); in rb_remove_pages()
3466 local_add(entries, &cpu_buffer->overrun); in rb_handle_head_page()
5003 (local_read(&cpu_buffer->overrun) + cpu_buffer->read); in rb_num_of_entries()
5258 ret = local_read(&cpu_buffer->overrun); in ring_buffer_overrun_cpu()
5366 overruns += local_read(&cpu_buffer->overrun); in ring_buffer_overruns()
5376 local_set(&cpu_buffer->overrun, READ_ONCE(cpu_buffer->meta_page->overrun)); in rb_read_remote_meta_page()
5718 overwrite = local_read(&(cpu_buffer->overrun)); in __rb_get_reader_page()
6365 meta->overrun = local_read(&cpu_buffer->overrun); in rb_update_meta_page()
6413 local_set(&cpu_buffer->overrun, 0); in rb_reset_cpu()
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| /linux/kernel/time/ |
| H A D | alarmtimer.c | 427 u64 overrun = 1; in alarm_forward() local
438 overrun = ktime_divns(delta, incr); in alarm_forward()
441 incr*overrun); in alarm_forward()
444 return overrun; in alarm_forward()
449 overrun++; in alarm_forward()
453 return overrun; in alarm_forward()
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| /linux/drivers/char/ipmi/ |
| H A D | ipmi_ipmb.c | 69 bool overrun; member
77 if (iidev->overrun) in valid_ipmb()
172 iidev->overrun = false; in ipmi_ipmb_check_msg_done()
199 iidev->overrun = true; in ipmi_ipmb_slave_cb()
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| /linux/include/linux/ |
| H A D | serial.h | 42 __u32 frame, parity, overrun, brk; member
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| /linux/Documentation/trace/ |
| H A D | ring-buffer-map.rst | 84 printf("overrun: %llu\n", meta->overrun);
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| /linux/tools/testing/selftests/ring-buffer/ |
| H A D | map_test.c | 189 ASSERT_EQ(desc->meta->overrun, 0); in TEST_F()
205 ASSERT_EQ(desc->meta->overrun, 0); in TEST_F()
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| /linux/include/uapi/linux/ |
| H A D | serial.h | 106 int frame, overrun, parity, brk; member
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| H A D | synclink.h | 215 __u32 frame, parity, overrun, brk; member
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| /linux/drivers/comedi/drivers/ |
| H A D | rtd520.c | 613 u32 overrun; in rtd_interrupt() local
656 overrun = readl(dev->mmio + LAS0_OVERRUN) & 0xffff; in rtd_interrupt()
657 if (overrun) in rtd_interrupt()
680 overrun = readl(dev->mmio + LAS0_OVERRUN) & 0xffff; in rtd_interrupt()
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| /linux/drivers/mmc/core/ |
| H A D | sdio_uart.c | 59 __u32 overrun; member
377 port->icount.overrun++; in sdio_uart_receive_chars()
966 if (port->icount.overrun) in sdio_uart_proc_show()
968 port->icount.overrun); in sdio_uart_proc_show()
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| /linux/sound/core/ |
| H A D | timer.c | 75 unsigned long overrun; member
97 unsigned int overrun; /* count of read queue overruns */ member
109 unsigned int overrun; /* count of read queue overruns */ member
1333 tu->overrun++; in snd_timer_user_append_to_tqueue()
1350 tu->overrun++; in snd_timer_user_ccallback()
1921 status.overrun = tu->overrun; in snd_timer_user_status64()
1943 status.overrun = tu->overrun; in snd_timer_user_start()
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| H A D | Kconfig | 206 bool "Enable PCM ring buffer overrun/underrun debugging"
210 Say Y to enable the PCM ring buffer overrun/underrun debugging.
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| /linux/Documentation/driver-api/media/drivers/ |
| H A D | pxa_camera.rst | 69 | no overrun / | overrun |
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| /linux/drivers/tty/serial/ |
| H A D | mps2-uart.c | 231 port->icount.overrun++; in mps2_uart_oerrirq()
286 MAKE_NAME(-overrun), mps_port); in mps2_uart_startup()
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| H A D | serial_core.c | 1283 icount->overrun = cnow.overrun; in uart_get_icount()
2016 if (uport->icount.overrun) in uart_line_info()
2017 seq_printf(m, " oe:%u", uport->icount.overrun); in uart_line_info()
3426 unsigned int overrun, u8 ch, u8 flag) in uart_insert_char() argument
3430 if ((status & port->ignore_status_mask & ~overrun) == 0) in uart_insert_char()
3438 if (status & ~port->ignore_status_mask & overrun) in uart_insert_char()
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| H A D | 21285.c | 136 port->icount.overrun++; in serial21285_rx_chars()
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| /linux/samples/vfio-mdev/ |
| H A D | mtty.c | 125 bool overrun;
390 mdev_state->s[index].overrun = false; in handle_bar_write()
411 mdev_state->s[index].overrun = true; in handle_bar_write()
588 /* Interrupt priority 1: Parity, overrun, framing or break */ in handle_bar_read()
589 if ((ier & UART_IER_RLSI) && mdev_state->s[index].overrun) in handle_bar_read()
635 /* if FIFO overrun */ in handle_bar_read()
636 if (mdev_state->s[index].overrun) in handle_bar_read()
122 bool overrun; global() member
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| /linux/drivers/usb/serial/ |
| H A D | generic.c | 565 icount->overrun = cnow.overrun; in usb_serial_generic_get_icount()
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| /linux/Documentation/staging/ |
| H A D | magic-number.rst | 29 especially in the screwy cases where an array has been overrun and
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| /linux/drivers/scsi/aic7xxx/ |
| H A D | aic79xx.seq | 1718 * some overrun bytes into the data FIFO and acked them
1724 * an overrun.
1735 * data overrun.
1982 * overrun condition. For the write case, the hardware cannot
1985 * not sitting on a packet boundary, we are in an overrun
1987 * ack bytes into the FIFO, and may even ack the last overrun packet
1989 * a read overrun case.
2064 * Check for overrun and see if we can complete this command.
2074 * no overrun condition has occurred.
2081 * A sufficiently large overrun or a NONPACKREQ may
[all …]
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| /linux/drivers/media/platform/st/stm32/stm32-dcmipp/ |
| H A D | dcmipp-bytecap.c | 155 u32 overrun; member
537 vcap->count.errors, vcap->count.overrun, in dcmipp_bytecap_stop_streaming()
760 vcap->count.overrun++; in dcmipp_bytecap_irq_thread()
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| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_pci1xxxx.c | 370 port->icount.overrun++; in pci1xxxx_read_burst_status()
431 port->icount.overrun += buff_index - copied_len; in pci1xxxx_rx_burst()
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| /linux/drivers/net/can/esd/ |
| H A D | esdacc.h | 221 struct acc_bmmsg_overrun overrun; member
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