xen_printf
xen_printf("xdf_ring_drain: start\n");
xen_printf("xdf@%s: xdf_ring_drain: end, err=%d\n",
xen_printf("xdf@%s: xdf_resume\n", vdp->xdf_addr);
xen_printf("xdf@%s: xdf_resume: done\n", vdp->xdf_addr);
xen_printf("xdf@%s: xdf_resume: fail\n", vdp->xdf_addr);
xen_printf("xdf@%s: xdf_suspend\n", vdp->xdf_addr);
xen_printf("xdf@%s: xdf_suspend: done\n", vdp->xdf_addr);
#define SUSPEND_DEBUG if (xen_suspend_debug) xen_printf
xen_printf(str);
#define SUSPEND_DEBUG if (xen_suspend_debug) xen_printf
extern void xen_printf(const char *, ...);
#define cpr_dprintf xen_printf
extern void xen_printf(const char *, ...) __KPRINTFLIKE(1);