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Mark some variables __read_mostly.

This commit is contained in:
riastradh 2015-04-21 12:55:57 +00:00
parent 808c0b52c7
commit b8cae62e30
2 changed files with 10 additions and 9 deletions
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10
sys/dev/rndpseudo.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: rndpseudo.c,v 1.33 2015/04/21 12:51:53 riastradh Exp $ */
/* $NetBSD: rndpseudo.c,v 1.34 2015/04/21 12:57:03 riastradh Exp $ */
/*-
* Copyright (c) 1997-2013 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rndpseudo.c,v 1.33 2015/04/21 12:51:53 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: rndpseudo.c,v 1.34 2015/04/21 12:57:03 riastradh Exp $");
#if defined(_KERNEL_OPT)
#include "opt_compat_netbsd.h"
@ -87,7 +87,7 @@ __KERNEL_RCSID(0, "$NetBSD: rndpseudo.c,v 1.33 2015/04/21 12:51:53 riastradh Exp
*/
#define RND_TEMP_BUFFER_SIZE 512
static pool_cache_t rnd_temp_buffer_cache;
static pool_cache_t rnd_temp_buffer_cache __read_mostly;
/*
* Per-open state -- a lazily initialized CPRNG.
@ -97,12 +97,12 @@ struct rnd_ctx {
bool rc_hard;
};
static pool_cache_t rnd_ctx_cache;
static pool_cache_t rnd_ctx_cache __read_mostly;
/*
* The per-CPU RNGs used for short requests
*/
static percpu_t *percpu_urandom_cprng;
static percpu_t *percpu_urandom_cprng __read_mostly;
/* Used by ioconf.c to attach the rnd pseudo-device. */
void rndattach(int);

9
sys/kern/kern_rndq.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: kern_rndq.c,v 1.69 2015/04/21 12:07:31 riastradh Exp $ */
/* $NetBSD: kern_rndq.c,v 1.70 2015/04/21 12:55:57 riastradh Exp $ */
/*-
* Copyright (c) 1997-2013 The NetBSD Foundation, Inc.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_rndq.c,v 1.69 2015/04/21 12:07:31 riastradh Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_rndq.c,v 1.70 2015/04/21 12:55:57 riastradh Exp $");
#include <sys/param.h>
#include <sys/atomic.h>
@ -117,7 +117,7 @@ static struct {
/*
* Memory pool for sample buffers
*/
static pool_cache_t rnd_mempc;
static pool_cache_t rnd_mempc __read_mostly;
/*
* Global entropy pool and sources.
@ -148,7 +148,8 @@ static krndsource_t rnd_source_no_collect = {
krndsource_t rnd_printf_source, rnd_autoconf_source;
static void *rnd_process, *rnd_wakeup;
static void *rnd_process __read_mostly;
static void *rnd_wakeup __read_mostly;
static inline uint32_t rnd_counter(void);
static void rnd_intr(void *);