#include <unistd.h>
#include <stdio.h>
#include <assert.h>
-#include <sched.h>
#include <errno.h>
#include <urcu/arch.h>
#include <urcu/tls-compat.h>
-
-#ifdef __linux__
-#include <syscall.h>
-#endif
+#include "cpuset.h"
+#include "thread-id.h"
/* hardcoded number of CPUs */
#define NR_CPUS 16384
-#if defined(_syscall0)
-_syscall0(pid_t, gettid)
-#elif defined(__NR_gettid)
-static inline pid_t gettid(void)
-{
- return syscall(__NR_gettid);
-}
-#else
-#warning "use pid as tid"
-static inline pid_t gettid(void)
-{
- return getpid();
-}
-#endif
-
#define _LGPL_SOURCE
#include <urcu-qsbr.h>
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)
{
#if HAVE_SCHED_SETAFFINITY
unsigned long long *count = _count;
struct test_array *local_ptr;
- printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
- "reader", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_begin %s, tid %lu\n",
+ "reader", urcu_get_thread_id());
set_affinity();
rcu_unregister_thread();
*count = URCU_TLS(nr_reads);
- printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
- "reader", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_end %s, tid %lu\n",
+ "reader", urcu_get_thread_id());
return ((void*)1);
}
struct test_array *new, *old;
#endif
- printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
- "writer", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_begin %s, tid %lu\n",
+ "writer", urcu_get_thread_id());
set_affinity();
loop_sleep(wdelay);
}
- printf_verbose("thread_end %s, thread id : %lx, tid %lu\n",
- "writer", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_end %s, tid %lu\n",
+ "writer", urcu_get_thread_id());
tot_nr_writes[wtidx] = URCU_TLS(nr_writes);
return ((void*)2);
}
void show_usage(int argc, char **argv)
{
- printf("Usage : %s nr_readers nr_writers duration (s)", argv[0]);
+ printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
+ argv[0]);
+ printf("OPTIONS:\n");
#ifdef DEBUG_YIELD
- printf(" [-r] [-w] (yield reader and/or writer)");
+ printf(" [-r] [-w] (yield reader and/or writer)\n");
#endif
- printf(" [-b batch] (batch reclaim)");
- printf(" [-d delay] (writer period (us))");
- printf(" [-c duration] (reader C.S. duration (in loops))");
- printf(" [-e duration] (writer C.S. duration (in loops))");
- printf(" [-v] (verbose output)");
- printf(" [-a cpu#] [-a cpu#]... (affinity)");
+ printf(" [-b batch] (batch reclaim)\n");
+ printf(" [-d delay] (writer period (us))\n");
+ printf(" [-c duration] (reader C.S. duration (in loops))\n");
+ printf(" [-e duration] (writer C.S. duration (in loops))\n");
+ printf(" [-v] (verbose output)\n");
+ printf(" [-a cpu#] [-a cpu#]... (affinity)\n");
printf("\n");
}
duration, nr_readers, nr_writers);
printf_verbose("Writer delay : %lu loops.\n", wdelay);
printf_verbose("Reader duration : %lu loops.\n", rduration);
- printf_verbose("thread %-6s, thread id : %lx, tid %lu\n",
- "main", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread %-6s, tid %lu\n",
+ "main", urcu_get_thread_id());
tid_reader = malloc(sizeof(*tid_reader) * nr_readers);
tid_writer = malloc(sizeof(*tid_writer) * nr_writers);