diff options
Diffstat (limited to 'sys')
27 files changed, 175 insertions, 29 deletions
diff --git a/sys/arch/alpha/alpha/machdep.c b/sys/arch/alpha/alpha/machdep.c index e7e3bcfcd36..09dc7e9cba5 100644 --- a/sys/arch/alpha/alpha/machdep.c +++ b/sys/arch/alpha/alpha/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.190 2020/05/25 15:00:22 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.191 2020/05/31 06:23:56 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.210 2000/06/01 17:12:38 thorpej Exp $ */ /*- @@ -1854,3 +1854,12 @@ alpha_XXX_dmamap(v) /* XXX */ return (vtophys(v) | alpha_XXX_dmamap_or); /* XXX */ } /* XXX */ /* XXX XXX END XXX XXX */ + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/alpha/include/cpu.h b/sys/arch/alpha/include/cpu.h index 4a67099a8d5..5c06ad3aa15 100644 --- a/sys/arch/alpha/include/cpu.h +++ b/sys/arch/alpha/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.61 2019/03/24 06:19:26 visa Exp $ */ +/* $OpenBSD: cpu.h,v 1.62 2020/05/31 06:23:56 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.45 2000/08/21 02:03:12 thorpej Exp $ */ /*- @@ -288,6 +288,8 @@ do { \ */ #define cpu_number() alpha_pal_whami() +unsigned int cpu_rnd_messybits(void); + /* * Arguments to hardclock and gatherstats encapsulate the previous * machine state in an opaque clockframe. On the Alpha, we use diff --git a/sys/arch/amd64/amd64/machdep.c b/sys/arch/amd64/amd64/machdep.c index de97b6c74f4..fe16af19570 100644 --- a/sys/arch/amd64/amd64/machdep.c +++ b/sys/arch/amd64/amd64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.265 2020/05/28 15:06:36 yasuoka Exp $ */ +/* $OpenBSD: machdep.c,v 1.266 2020/05/31 06:23:56 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.3 2003/05/07 22:58:18 fvdl Exp $ */ /*- @@ -2055,3 +2055,12 @@ check_context(const struct reg *regs, struct trapframe *tf) return 0; } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/amd64/include/cpu.h b/sys/arch/amd64/include/cpu.h index 0c96b8abde8..95f715d5e0f 100644 --- a/sys/arch/amd64/include/cpu.h +++ b/sys/arch/amd64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.135 2020/04/28 12:58:28 kettenis Exp $ */ +/* $OpenBSD: cpu.h,v 1.136 2020/05/31 06:23:56 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.1 2003/04/26 18:39:39 fvdl Exp $ */ /*- @@ -304,6 +304,8 @@ void cpu_unidle(struct cpu_info *); #include <machine/cpufunc.h> #include <machine/psl.h> +unsigned int cpu_rnd_messybits(void); + #endif /* _KERNEL */ #ifdef MULTIPROCESSOR diff --git a/sys/arch/arm/include/cpu.h b/sys/arch/arm/include/cpu.h index c4d47ec0e18..118381e7fc7 100644 --- a/sys/arch/arm/include/cpu.h +++ b/sys/arch/arm/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.58 2020/05/17 15:36:50 kettenis Exp $ */ +/* $OpenBSD: cpu.h,v 1.59 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.34 2003/06/23 11:01:08 martin Exp $ */ /* @@ -249,6 +249,8 @@ void cpu_boot_secondary_processors(void); #define curpcb curcpu()->ci_curpcb +unsigned int cpu_rnd_messybits(void); + /* * Scheduling glue */ diff --git a/sys/arch/arm64/arm64/machdep.c b/sys/arch/arm64/arm64/machdep.c index 93e0f973b62..4e292479233 100644 --- a/sys/arch/arm64/arm64/machdep.c +++ b/sys/arch/arm64/arm64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.51 2020/05/23 19:54:12 kettenis Exp $ */ +/* $OpenBSD: machdep.c,v 1.52 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 2014 Patrick Wildt <patrick@blueri.se> * @@ -1247,3 +1247,12 @@ dumpregs(struct trapframe *frame) printf("pc: 0x%016lx\n", frame->tf_elr); printf("spsr: 0x%016lx\n", frame->tf_spsr); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/arm64/include/cpu.h b/sys/arch/arm64/include/cpu.h index 6f1da4c0720..099567d225c 100644 --- a/sys/arch/arm64/include/cpu.h +++ b/sys/arch/arm64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.16 2020/05/17 13:36:33 kettenis Exp $ */ +/* $OpenBSD: cpu.h,v 1.17 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 2016 Dale Rahn <drahn@dalerahn.com> * @@ -183,6 +183,8 @@ void cpu_boot_secondary_processors(void); #define curpcb curcpu()->ci_curpcb +unsigned int cpu_rnd_messybits(void); + /* * Scheduling glue */ diff --git a/sys/arch/armv7/armv7/armv7_machdep.c b/sys/arch/armv7/armv7/armv7_machdep.c index 81b6e72019f..1a5418cbf58 100644 --- a/sys/arch/armv7/armv7/armv7_machdep.c +++ b/sys/arch/armv7/armv7/armv7_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: armv7_machdep.c,v 1.60 2020/05/23 20:32:47 kettenis Exp $ */ +/* $OpenBSD: armv7_machdep.c,v 1.61 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: lubbock_machdep.c,v 1.2 2003/07/15 00:25:06 lukem Exp $ */ /* @@ -1013,3 +1013,12 @@ board_startup(void) #endif } } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/hppa/hppa/machdep.c b/sys/arch/hppa/hppa/machdep.c index 8c7d053ee51..f7bb998d53e 100644 --- a/sys/arch/hppa/hppa/machdep.c +++ b/sys/arch/hppa/hppa/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.258 2020/05/16 14:44:44 kettenis Exp $ */ +/* $OpenBSD: machdep.c,v 1.259 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 1999-2003 Michael Shalayeff @@ -1496,3 +1496,12 @@ blink_led_timeout(void *vsc) t = (((averunnable.ldavg[0] + FSCALE) * hz) >> (FSHIFT + 1)); timeout_add(&sc->bls_to, t); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/hppa/include/cpu.h b/sys/arch/hppa/include/cpu.h index 934be69ea1b..902b10e8d6b 100644 --- a/sys/arch/hppa/include/cpu.h +++ b/sys/arch/hppa/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.91 2018/12/05 10:28:21 jsg Exp $ */ +/* $OpenBSD: cpu.h,v 1.92 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 2000-2004 Michael Shalayeff @@ -237,6 +237,7 @@ int copy_on_fault(void); void switch_trampoline(void); int cpu_dumpsize(void); int cpu_dump(void); +unsigned int cpu_rnd_messybits(void); #ifdef MULTIPROCESSOR void cpu_boot_secondary_processors(void); diff --git a/sys/arch/i386/i386/machdep.c b/sys/arch/i386/i386/machdep.c index fe97bd1c047..0d392c75802 100644 --- a/sys/arch/i386/i386/machdep.c +++ b/sys/arch/i386/i386/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.635 2020/05/29 04:42:23 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.636 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -4038,3 +4038,12 @@ intr_barrier(void *ih) { sched_barrier(NULL); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/i386/include/cpu.h b/sys/arch/i386/include/cpu.h index 63e5e840e96..ec4f2e432e7 100644 --- a/sys/arch/i386/include/cpu.h +++ b/sys/arch/i386/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.169 2020/04/29 08:53:45 kettenis Exp $ */ +/* $OpenBSD: cpu.h,v 1.170 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.35 1996/05/05 19:29:26 christos Exp $ */ /*- @@ -267,6 +267,8 @@ void cpu_unidle(struct cpu_info *); #define want_resched (curcpu()->ci_want_resched) +unsigned int cpu_rnd_messybits(void); + /* * Preempt the current process if in interrupt from user mode, * or after the current trap/syscall if in system mode. diff --git a/sys/arch/landisk/landisk/machdep.c b/sys/arch/landisk/landisk/machdep.c index 48de8c85ee4..d5ea8df1740 100644 --- a/sys/arch/landisk/landisk/machdep.c +++ b/sys/arch/landisk/landisk/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.47 2019/04/01 07:00:52 tedu Exp $ */ +/* $OpenBSD: machdep.c,v 1.48 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.1 2006/09/01 21:26:18 uwe Exp $ */ /*- @@ -509,3 +509,12 @@ blink_led(void *whatever) timeout_add(&blink_tmo, ((averunnable.ldavg[0] + FSCALE) * hz) >> FSHIFT); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/loongson/loongson/machdep.c b/sys/arch/loongson/loongson/machdep.c index 53a1c403ea6..aaceb54bea8 100644 --- a/sys/arch/loongson/loongson/machdep.c +++ b/sys/arch/loongson/loongson/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.87 2019/04/01 07:02:04 tedu Exp $ */ +/* $OpenBSD: machdep.c,v 1.88 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 2009, 2010, 2014 Miodrag Vallat. @@ -1354,3 +1354,12 @@ hw_ipi_intr_clear(u_long cpuid) } #endif /* MULTIPROCESSOR */ + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/luna88k/luna88k/machdep.c b/sys/arch/luna88k/luna88k/machdep.c index c0f11bfcc9b..9501ad85210 100644 --- a/sys/arch/luna88k/luna88k/machdep.c +++ b/sys/arch/luna88k/luna88k/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.133 2020/05/29 04:42:24 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.134 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 1998, 1999, 2000, 2001 Steve Murphree, Jr. * Copyright (c) 1996 Nivas Madhur @@ -1355,3 +1355,12 @@ m88k_broadcast_ipi(int ipi) } } #endif + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/m88k/include/cpu.h b/sys/arch/m88k/include/cpu.h index f6ee4eb5541..48e6d36e1d4 100644 --- a/sys/arch/m88k/include/cpu.h +++ b/sys/arch/m88k/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.67 2019/08/28 13:48:40 aoyama Exp $ */ +/* $OpenBSD: cpu.h,v 1.68 2020/05/31 06:23:57 dlg Exp $ */ /* * Copyright (c) 1996 Nivas Madhur * Copyright (c) 1992, 1993 @@ -229,6 +229,8 @@ struct cpu_info *set_cpu_number(cpuid_t); #define curpcb curcpu()->ci_curpcb +unsigned int cpu_rnd_messybits(void); + #endif /* _LOCORE */ /* diff --git a/sys/arch/macppc/macppc/machdep.c b/sys/arch/macppc/macppc/machdep.c index ee394d305e8..178fe0995da 100644 --- a/sys/arch/macppc/macppc/machdep.c +++ b/sys/arch/macppc/macppc/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.190 2020/05/25 15:10:18 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.191 2020/05/31 06:23:57 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.4 1996/10/16 19:33:11 ws Exp $ */ /* @@ -913,3 +913,12 @@ cpu_switchto(struct proc *oldproc, struct proc *newproc) cpu_switchto_asm(oldproc, newproc); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h index 40e1f59a39f..6614cf9c321 100644 --- a/sys/arch/mips64/include/cpu.h +++ b/sys/arch/mips64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.128 2019/09/02 02:35:08 deraadt Exp $ */ +/* $OpenBSD: cpu.h,v 1.129 2020/05/31 06:23:58 dlg Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -277,6 +277,8 @@ void smp_rendezvous_cpus(unsigned long, void (*)(void *), void *arg); extern void (*md_startclock)(struct cpu_info *); void cp0_calibrate(struct cpu_info *); +unsigned int cpu_rnd_messybits(void); + #include <machine/frame.h> /* diff --git a/sys/arch/octeon/octeon/machdep.c b/sys/arch/octeon/octeon/machdep.c index 7b4875ca680..1387af284ca 100644 --- a/sys/arch/octeon/octeon/machdep.c +++ b/sys/arch/octeon/octeon/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.122 2020/05/29 04:42:24 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.123 2020/05/31 06:23:58 dlg Exp $ */ /* * Copyright (c) 2009, 2010 Miodrag Vallat. @@ -1247,3 +1247,12 @@ hw_cpu_hatch(struct cpu_info *ci) cpu_switchto(NULL, sched_chooseproc()); } #endif /* MULTIPROCESSOR */ + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/powerpc/include/cpu.h b/sys/arch/powerpc/include/cpu.h index 65d3625d692..cc3dcd16aa6 100644 --- a/sys/arch/powerpc/include/cpu.h +++ b/sys/arch/powerpc/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.66 2020/03/17 10:14:45 kettenis Exp $ */ +/* $OpenBSD: cpu.h,v 1.67 2020/05/31 06:23:58 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */ /* @@ -161,6 +161,8 @@ extern int ppc_nobat; void cpu_bootstrap(void); +unsigned int cpu_rnd_messybits(void); + /* * This is used during profiling to integrate system time. */ diff --git a/sys/arch/powerpc64/include/cpu.h b/sys/arch/powerpc64/include/cpu.h index 30efd9f46ad..86713353383 100644 --- a/sys/arch/powerpc64/include/cpu.h +++ b/sys/arch/powerpc64/include/cpu.h @@ -51,6 +51,8 @@ register struct cpu_info *__curcpu asm("r13"); #define CPU_BUSY_CYCLE() do {} while (0) #define signotify(p) setsoftast() +unsigned int cpu_rnd_messybits(void); + void need_resched(struct cpu_info *); #define clear_resched(ci) ((ci)->ci_want_resched = 0) diff --git a/sys/arch/powerpc64/powerpc64/machdep.c b/sys/arch/powerpc64/powerpc64/machdep.c index d7677469bbc..bae64a1f297 100644 --- a/sys/arch/powerpc64/powerpc64/machdep.c +++ b/sys/arch/powerpc64/powerpc64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.10 2020/05/27 22:22:04 gkoehler Exp $ */ +/* $OpenBSD: machdep.c,v 1.11 2020/05/31 06:23:58 dlg Exp $ */ /* * Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org> @@ -460,3 +460,12 @@ boot(int howto) continue; /* NOTREACHED */ } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/sgi/sgi/machdep.c b/sys/arch/sgi/sgi/machdep.c index 2cd4e1ead57..d251c15fc01 100644 --- a/sys/arch/sgi/sgi/machdep.c +++ b/sys/arch/sgi/sgi/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.161 2019/12/20 13:34:41 visa Exp $ */ +/* $OpenBSD: machdep.c,v 1.162 2020/05/31 06:23:58 dlg Exp $ */ /* * Copyright (c) 2003-2004 Opsycon AB (www.opsycon.se / www.opsycon.com) @@ -1017,3 +1017,12 @@ intr_barrier(void *cookie) { sched_barrier(NULL); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/arch/sh/include/cpu.h b/sys/arch/sh/include/cpu.h index c548e265e74..04384bbe847 100644 --- a/sys/arch/sh/include/cpu.h +++ b/sys/arch/sh/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.28 2019/03/24 06:09:09 visa Exp $ */ +/* $OpenBSD: cpu.h,v 1.29 2020/05/31 06:23:58 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.41 2006/01/21 04:24:12 uwe Exp $ */ /*- @@ -271,6 +271,7 @@ u_int cpu_dump(int (*)(dev_t, daddr_t, caddr_t, size_t), daddr_t *); u_int cpu_dumpsize(void); void dumpconf(void); void dumpsys(void); +unsigned int cpu_rnd_messybits(void); static inline u_long intr_disable(void) diff --git a/sys/arch/sparc64/include/cpu.h b/sys/arch/sparc64/include/cpu.h index c61fb5d3c9e..d3873dc821d 100644 --- a/sys/arch/sparc64/include/cpu.h +++ b/sys/arch/sparc64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.93 2018/12/05 10:28:21 jsg Exp $ */ +/* $OpenBSD: cpu.h,v 1.94 2020/05/31 06:23:58 dlg Exp $ */ /* $NetBSD: cpu.h,v 1.28 2001/06/14 22:56:58 thorpej Exp $ */ /* @@ -211,6 +211,8 @@ void cpu_unidle(struct cpu_info *); #define curpcb __curcpu->ci_cpcb #define fpproc __curcpu->ci_fpproc +unsigned int cpu_rnd_messybits(void); + /* * On processors with multiple threads we force a thread switch. * diff --git a/sys/arch/sparc64/sparc64/machdep.c b/sys/arch/sparc64/sparc64/machdep.c index ae4fdc94274..05aa4342943 100644 --- a/sys/arch/sparc64/sparc64/machdep.c +++ b/sys/arch/sparc64/sparc64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.195 2020/05/29 04:42:24 deraadt Exp $ */ +/* $OpenBSD: machdep.c,v 1.196 2020/05/31 06:23:58 dlg Exp $ */ /* $NetBSD: machdep.c,v 1.108 2001/07/24 19:30:14 eeh Exp $ */ /*- @@ -2114,3 +2114,12 @@ blink_led_timeout(void *vsc) t = (((averunnable.ldavg[0] + FSCALE) * hz) >> (FSHIFT + 1)); timeout_add(&sc->bls_to, t); } + +unsigned int +cpu_rnd_messybits(void) +{ + struct timespec ts; + + nanotime(&ts); + return (ts.tv_nsec ^ (ts.tv_sec << 20)); +} diff --git a/sys/dev/rnd.c b/sys/dev/rnd.c index 8802965514a..ae68999910c 100644 --- a/sys/dev/rnd.c +++ b/sys/dev/rnd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rnd.c,v 1.219 2020/05/29 04:42:24 deraadt Exp $ */ +/* $OpenBSD: rnd.c,v 1.220 2020/05/31 06:23:56 dlg Exp $ */ /* * Copyright (c) 2011 Theo de Raadt. @@ -177,13 +177,11 @@ void enqueue_randomness(u_int val) { struct rand_event *rep; - struct timespec ts; int e; - nanotime(&ts); e = (atomic_inc_int_nv(&rnd_event_prod) - 1) & (QEVLEN-1); rep = &rnd_event_space[e]; - rep->re_time += ts.tv_nsec ^ (ts.tv_sec << 20); + rep->re_time += cpu_rnd_messybits(); rep->re_val += val; if (rnd_cold) { |