Structure at include/linux/circ_buf.h, line 9 References: drivers/acpi/acpi_dbg.c, line 54 drivers/acpi/acpi_dbg.c, line 56 drivers/acpi/acpi_dbg.c, line 91 drivers/acpi/acpi_dbg.c, line 102 drivers/acpi/acpi_dbg.c, line 210 drivers/acpi/acpi_dbg.c, line 229 drivers/acpi/acpi_dbg.c, line 260 drivers/acpi/acpi_dbg.c, line 282 drivers/acpi/acpi_dbg.c, line 582 drivers/acpi/acpi_dbg.c, line 652 drivers/gpu/drm/msm/msm_rd.c, line 96 drivers/gpu/drm/msm/msm_rd.c, line 103 drivers/gpu/drm/msm/msm_rd.c, line 141 drivers/input/joystick/iforce/iforce.h, line 92 drivers/net/ethernet/netronome/nfp/flower/main.h, line 50 drivers/net/ethernet/netronome/nfp/flower/main.h, line 56 drivers/net/ethernet/netronome/nfp/flower/metadata.c, line 42 drivers/net/ethernet/netronome/nfp/flower/metadata.c, line 62 drivers/net/ethernet/netronome/nfp/flower/metadata.c, line 137 drivers/net/ethernet/netronome/nfp/flower/metadata.c, line 157 drivers/platform/chrome/cros_ec_debugfs.c, line 45 drivers/platform/chrome/cros_ec_debugfs.c, line 65 drivers/platform/chrome/cros_ec_debugfs.c, line 132 drivers/platform/mellanox/mlxbf-tmfifo.c, line 124 drivers/tty/amiserial.c, line 96 drivers/tty/serial/21285.c, line 122 drivers/tty/serial/8250/8250_dma.c, line 18 drivers/tty/serial/8250/8250_dma.c, line 65 drivers/tty/serial/8250/8250_exar.c, line 174 drivers/tty/serial/8250/8250_omap.c, line 900 drivers/tty/serial/8250/8250_omap.c, line 946 drivers/tty/serial/8250/8250_port.c, line 1726 drivers/tty/serial/altera_jtaguart.c, line 142 drivers/tty/serial/altera_uart.c, line 254 drivers/tty/serial/amba-pl010.c, line 173 drivers/tty/serial/amba-pl011.c, line 604 drivers/tty/serial/amba-pl011.c, line 1396 drivers/tty/serial/apbuart.c, line 131 drivers/tty/serial/ar933x_uart.c, line 334 drivers/tty/serial/arc_uart.c, line 162 drivers/tty/serial/atmel_serial.c, line 148 drivers/tty/serial/atmel_serial.c, line 736 drivers/tty/serial/atmel_serial.c, line 830 drivers/tty/serial/atmel_serial.c, line 864 drivers/tty/serial/atmel_serial.c, line 929 drivers/tty/serial/atmel_serial.c, line 1105 drivers/tty/serial/atmel_serial.c, line 1196 drivers/tty/serial/atmel_serial.c, line 1453 drivers/tty/serial/atmel_serial.c, line 1504 drivers/tty/serial/atmel_serial.c, line 1520 drivers/tty/serial/bcm63xx_uart.c, line 312 drivers/tty/serial/clps711x.c, line 152 drivers/tty/serial/cpm_uart/cpm_uart_core.c, line 684 drivers/tty/serial/digicolor-usart.c, line 183 drivers/tty/serial/dz.c, line 259 drivers/tty/serial/efm32-uart.c, line 139 drivers/tty/serial/fsl_linflexuart.c, line 167 drivers/tty/serial/fsl_linflexuart.c, line 207 drivers/tty/serial/fsl_lpuart.c, line 267 drivers/tty/serial/fsl_lpuart.c, line 412 drivers/tty/serial/fsl_lpuart.c, line 464 drivers/tty/serial/fsl_lpuart.c, line 679 drivers/tty/serial/fsl_lpuart.c, line 709 drivers/tty/serial/fsl_lpuart.c, line 1003 drivers/tty/serial/fsl_lpuart.c, line 1142 drivers/tty/serial/imx.c, line 222 drivers/tty/serial/imx.c, line 498 drivers/tty/serial/imx.c, line 552 drivers/tty/serial/imx.c, line 589 drivers/tty/serial/imx.c, line 1054 drivers/tty/serial/ip22zilog.c, line 362 drivers/tty/serial/ip22zilog.c, line 608 drivers/tty/serial/jsm/jsm_cls.c, line 455 drivers/tty/serial/jsm/jsm_neo.c, line 482 drivers/tty/serial/lantiq.c, line 227 drivers/tty/serial/lpc32xx_hs.c, line 285 drivers/tty/serial/max3100.c, line 262 drivers/tty/serial/max310x.c, line 750 drivers/tty/serial/mcf.c, line 332 drivers/tty/serial/men_z135_uart.c, line 296 drivers/tty/serial/meson_uart.c, line 139 drivers/tty/serial/milbeaut_usio.c, line 79 drivers/tty/serial/mpc52xx_uart.c, line 1442 drivers/tty/serial/mps2-uart.c, line 132 drivers/tty/serial/msm_serial.c, line 430 drivers/tty/serial/msm_serial.c, line 478 drivers/tty/serial/msm_serial.c, line 816 drivers/tty/serial/msm_serial.c, line 864 drivers/tty/serial/mux.c, line 188 drivers/tty/serial/mvebu-uart.c, line 195 drivers/tty/serial/mvebu-uart.c, line 300 drivers/tty/serial/mxs-auart.c, line 534 drivers/tty/serial/mxs-auart.c, line 585 drivers/tty/serial/omap-serial.c, line 369 drivers/tty/serial/owl-uart.c, line 180 drivers/tty/serial/pch_uart.c, line 780 drivers/tty/serial/pch_uart.c, line 801 drivers/tty/serial/pch_uart.c, line 885 drivers/tty/serial/pch_uart.c, line 930 drivers/tty/serial/pic32_uart.c, line 280 drivers/tty/serial/pmac_zilog.c, line 360 drivers/tty/serial/pmac_zilog.c, line 639 drivers/tty/serial/pnx8xxx_uart.c, line 248 drivers/tty/serial/pxa.c, line 180 drivers/tty/serial/qcom_geni_serial.c, line 671 drivers/tty/serial/rda-uart.c, line 331 drivers/tty/serial/rp2.c, line 435 drivers/tty/serial/sa1100.c, line 239 drivers/tty/serial/samsung.c, line 161 drivers/tty/serial/samsung.c, line 200 drivers/tty/serial/samsung.c, line 285 drivers/tty/serial/samsung.c, line 319 drivers/tty/serial/samsung.c, line 341 drivers/tty/serial/samsung.c, line 708 drivers/tty/serial/sb1250-duart.c, line 389 drivers/tty/serial/sc16is7xx.c, line 636 drivers/tty/serial/sccnxp.c, line 447 drivers/tty/serial/serial-tegra.c, line 482 drivers/tty/serial/serial-tegra.c, line 513 drivers/tty/serial/serial-tegra.c, line 533 drivers/tty/serial/serial-tegra.c, line 562 drivers/tty/serial/serial-tegra.c, line 584 drivers/tty/serial/serial-tegra.c, line 609 drivers/tty/serial/serial-tegra.c, line 626 drivers/tty/serial/serial_core.c, line 549 drivers/tty/serial/serial_core.c, line 579 drivers/tty/serial/serial_txx9.c, line 345 drivers/tty/serial/sh-sci.c, line 800 drivers/tty/serial/sh-sci.c, line 1178 drivers/tty/serial/sh-sci.c, line 1396 drivers/tty/serial/sifive.c, line 302 drivers/tty/serial/sirfsoc_uart.c, line 180 drivers/tty/serial/sirfsoc_uart.c, line 426 drivers/tty/serial/sirfsoc_uart.c, line 447 drivers/tty/serial/sirfsoc_uart.c, line 476 drivers/tty/serial/sirfsoc_uart.c, line 1006 drivers/tty/serial/sirfsoc_uart.c, line 1176 drivers/tty/serial/sprd_serial.c, line 213 drivers/tty/serial/sprd_serial.c, line 236 drivers/tty/serial/sprd_serial.c, line 253 drivers/tty/serial/sprd_serial.c, line 329 drivers/tty/serial/sprd_serial.c, line 633 drivers/tty/serial/st-asc.c, line 245 drivers/tty/serial/st-asc.c, line 433 drivers/tty/serial/stm32-usart.c, line 329 drivers/tty/serial/stm32-usart.c, line 356 drivers/tty/serial/stm32-usart.c, line 417 drivers/tty/serial/stm32-usart.c, line 534 drivers/tty/serial/sunhv.c, line 46 drivers/tty/serial/sunhv.c, line 59 drivers/tty/serial/sunhv.c, line 174 drivers/tty/serial/sunhv.c, line 205 drivers/tty/serial/sunsab.c, line 238 drivers/tty/serial/sunsab.c, line 442 drivers/tty/serial/sunsu.c, line 402 drivers/tty/serial/sunzilog.c, line 460 drivers/tty/serial/sunzilog.c, line 708 drivers/tty/serial/tegra-tcu.c, line 95 drivers/tty/serial/timbuart.c, line 100 drivers/tty/serial/timbuart.c, line 123 drivers/tty/serial/uartlite.c, line 177 drivers/tty/serial/ucc_uart.c, line 333 drivers/tty/serial/vr41xx_siu.c, line 379 drivers/tty/serial/vt8500_serial.c, line 198 drivers/tty/serial/zs.c, line 612 include/linux/serial_core.h, line 287