Defined in 1 files as a macro:

• include/linux/circ_buf.h, line 20 (as a macro)

Referenced in 23 files:

• arch/ia64/hp/sim/simserial.c
  • line 117
  • line 229
• drivers/acpi/acpi_dbg.c, line 35
• drivers/crypto/caam/jr.c, line 346
• drivers/gpu/drm/drm_debugfs_crc.c, line 337
• drivers/gpu/drm/i915/i915_guc_submission.c
  • line 473
  • line 514
• drivers/gpu/drm/i915/i915_irq.c, line 1569
• drivers/gpu/drm/msm/msm_rd.c, line 78
• drivers/input/joystick/iforce/iforce-packets.c, line 67
• drivers/misc/mic/scif/scif_rb.c, line 26
• drivers/net/ethernet/cadence/macb.c
  • line 811
  • line 1573
  • line 1600
• drivers/net/ethernet/calxeda/xgmac.c, line 407
• drivers/net/ethernet/hisilicon/hisi_femac.c
  • line 232
  • line 529
• drivers/net/ethernet/hisilicon/hix5hd2_gmac.c, line 480
• drivers/scsi/isci/host.c, line 2570
• drivers/tty/amiserial.c
  • line 804
  • line 894
• drivers/tty/bfin_jtag_comm.c, line 59
• drivers/tty/ehv_bytechan.c, line 534
• drivers/tty/serial/atmel_serial.c, line 658
• drivers/tty/serial/crisv10.c, line 3084
• fs/afs/callback.c, line 28
• include/linux/serial_core.h, line 419
• kernel/events/ring_buffer.c
  • line 111
  • line 113
  • line 373
• tools/power/acpi/tools/acpidbg/acpidbg.c, line 49