Defined in 1 files as a macro:

• include/xen/interface/io/ring.h, line 157 (as a macro)

Referenced in 3 files:

• drivers/block/xen-blkfront.c
  • line 903
  • line 1231
• drivers/scsi/xen-scsifront.c, line 187
• drivers/xen/pvcalls-front.c, line 128