projects
/
userspace-rcu.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Hash table test: FreeBSD compatibility fix
[userspace-rcu.git]
/
tests
/
test_urcu_hash.c
diff --git
a/tests/test_urcu_hash.c
b/tests/test_urcu_hash.c
index eb6cca9381b738279affedab98ceff818c1b2bba..c8d8a89b411c4679b1e042f329571e2497f96aeb 100644
(file)
--- a/
tests/test_urcu_hash.c
+++ b/
tests/test_urcu_hash.c
@@
-21,6
+21,7
@@
*/
#define _GNU_SOURCE
*/
#define _GNU_SOURCE
+#include "../config.h"
#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
@@
-32,6
+33,7
@@
#include <assert.h>
#include <sched.h>
#include <errno.h>
#include <assert.h>
#include <sched.h>
#include <errno.h>
+#include <signal.h>
#ifdef __linux__
#include <syscall.h>
#ifdef __linux__
#include <syscall.h>
@@
-41,6
+43,12
@@
#define DEFAULT_MIN_ALLOC_SIZE 1
#define DEFAULT_RAND_POOL 1000000
#define DEFAULT_MIN_ALLOC_SIZE 1
#define DEFAULT_RAND_POOL 1000000
+/*
+ * Note: the hash seed should be a random value for hash tables
+ * targeting production environments to provide protection against
+ * denial of service attacks. We keep it a static value within this test
+ * program to compare identical benchmark runs.
+ */
#define TEST_HASH_SEED 0x42UL
/* Make this big enough to include the POWER5+ L3 cacheline size of 256B */
#define TEST_HASH_SEED 0x42UL
/* Make this big enough to include the POWER5+ L3 cacheline size of 256B */
@@
-181,6
+189,12
@@
static int use_affinity = 0;
pthread_mutex_t affinity_mutex = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t affinity_mutex = PTHREAD_MUTEX_INITIALIZER;
+#ifndef HAVE_CPU_SET_T
+typedef unsigned long cpu_set_t;
+# define CPU_ZERO(cpuset) do { *(cpuset) = 0; } while(0)
+# define CPU_SET(cpu, cpuset) do { *(cpuset) |= (1UL << (cpu)); } while(0)
+#endif
+
static void set_affinity(void)
{
cpu_set_t mask;
static void set_affinity(void)
{
cpu_set_t mask;
@@
-190,6
+204,7
@@
static void set_affinity(void)
if (!use_affinity)
return;
if (!use_affinity)
return;
+#if HAVE_SCHED_SETAFFINITY
ret = pthread_mutex_lock(&affinity_mutex);
if (ret) {
perror("Error in pthread mutex lock");
ret = pthread_mutex_lock(&affinity_mutex);
if (ret) {
perror("Error in pthread mutex lock");
@@
-203,7
+218,12
@@
static void set_affinity(void)
}
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
}
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
- sched_setaffinity(0, sizeof(mask), &mask);
+#if SCHED_SETAFFINITY_ARGS == 2
+ sched_setaffinity(0, &mask);
+#else
+ sched_setaffinity(0, sizeof(mask), &mask);
+#endif
+#endif /* HAVE_SCHED_SETAFFINITY */
}
static enum {
}
static enum {
This page took
0.027994 seconds
and
4
git commands to generate.