Defined in 1 files as a macro:

• include/linux/circ_buf.h, line 25 (as a macro)

Referenced in 21 files:

• drivers/acpi/acpi_dbg.c, line 33
• drivers/gpu/drm/msm/msm_rd.c, line 75
• drivers/input/joystick/iforce/iforce-usb.c, line 52
• drivers/input/serio/userio.c, line 140
• drivers/scsi/arcmsr/arcmsr_attr.c, line 85
• drivers/scsi/arcmsr/arcmsr_hba.c, line 2337
• drivers/tty/ehv_bytechan.c, line 404
• drivers/tty/serial/8250/8250_dma.c, line 84
• drivers/tty/serial/8250/8250_omap.c, line 928
• drivers/tty/serial/atmel_serial.c
  • line 865
  • line 1373
• drivers/tty/serial/crisv10.c, line 1543
• drivers/tty/serial/mpsc.c, line 1138
• drivers/tty/serial/msm_serial.c
  • line 894
  • line 895
• drivers/tty/serial/mxs-auart.c, line 600
• drivers/tty/serial/pch_uart.c
  • line 827
  • line 988
• drivers/tty/serial/samsung.c
  • line 326
  • line 717
• drivers/tty/serial/serial-tegra.c, line 455
• drivers/tty/serial/sh-sci.c, line 1307
• drivers/tty/serial/sirfsoc_uart.c
  • line 186
  • line 1197
  • line 1207
• drivers/tty/serial/sunhv.c, line 64
• tools/power/acpi/tools/acpidbg/acpidbg.c, line 47