Fix tests: use of uninitialized variables

[userspace-rcu.git] / tests / test_perthreadlock.c

diff --git a/tests/test_perthreadlock.c b/tests/test_perthreadlock.c
index 86a34e2cecd6eb65157c235705936fd7ac6074e9..4996e7f0c0d395ce70cc26774c9906b4daab8b5f 100644 (file)
--- a/tests/test_perthreadlock.c
+++ b/tests/test_perthreadlock.c
@@ -31,11 +31,11 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <assert.h>
-#include <sched.h>
 #include <errno.h>
 
 #include <urcu/arch.h>
 #include <urcu/tls-compat.h>
+#include "cpuset.h"
 
 #ifdef __linux__
 #include <syscall.h>
@@ -110,12 +110,6 @@ static int use_affinity = 0;
 
 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;
@@ -370,11 +364,11 @@ int main(int argc, char **argv)
        printf_verbose("thread %-6s, thread id : %lx, tid %lu\n",
                        "main", (unsigned long) pthread_self(), (unsigned long) gettid());
 
-       tid_reader = malloc(sizeof(*tid_reader) * nr_readers);
-       tid_writer = malloc(sizeof(*tid_writer) * nr_writers);
-       tot_nr_reads = malloc(sizeof(*tot_nr_reads) * nr_readers);
-       tot_nr_writes = malloc(sizeof(*tot_nr_writes) * nr_writers);
-       per_thread_lock = malloc(sizeof(*per_thread_lock) * nr_readers);
+       tid_reader = calloc(nr_readers, sizeof(*tid_reader));
+       tid_writer = calloc(nr_writers, sizeof(*tid_writer));
+       tot_nr_reads = calloc(nr_readers, sizeof(*tot_nr_reads));
+       tot_nr_writes = calloc(nr_writers, sizeof(*tot_nr_writes));
+       per_thread_lock = calloc(nr_readers, sizeof(*per_thread_lock));
        for (i = 0; i < nr_readers; i++) {
                err = pthread_mutex_init(&per_thread_lock[i].lock, NULL);
                if (err != 0)