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Rev 2216 Rev 3069
Line 72... Line 72...
72
    waitq_sleep(&can_start);
72
    waitq_sleep(&can_start);
73
 
73
 
74
    to = random(40000);
74
    to = random(40000);
75
   
75
   
76
    if (!sh_quiet)
76
    if (!sh_quiet)
77
        printf("cpu%d, tid %llu w+ (%d)\n", CPU->id, THREAD->tid, to);
77
        printf("cpu%u, tid %" PRIu64 " w+ (%d)\n", CPU->id, THREAD->tid, to);
78
   
78
   
79
    rc = rwlock_write_lock_timeout(&rwlock, to);
79
    rc = rwlock_write_lock_timeout(&rwlock, to);
80
    if (SYNCH_FAILED(rc)) {
80
    if (SYNCH_FAILED(rc)) {
81
        if (!sh_quiet)
81
        if (!sh_quiet)
82
            printf("cpu%d, tid %llu w!\n", CPU->id, THREAD->tid);
82
            printf("cpu%u, tid %" PRIu64 " w!\n", CPU->id, THREAD->tid);
83
        atomic_dec(&thread_count);
83
        atomic_dec(&thread_count);
84
        return;
84
        return;
85
    }
85
    }
86
   
86
   
87
    if (!sh_quiet)
87
    if (!sh_quiet)
88
        printf("cpu%d, tid %llu w=\n", CPU->id, THREAD->tid);
88
        printf("cpu%u, tid %" PRIu64 " w=\n", CPU->id, THREAD->tid);
89
 
89
 
90
    if (rwlock.readers_in) {
90
    if (rwlock.readers_in) {
91
        if (!sh_quiet)
91
        if (!sh_quiet)
92
            printf("Oops.");
92
            printf("Oops.");
93
        atomic_inc(&threads_fault);
93
        atomic_inc(&threads_fault);
Line 104... Line 104...
104
    }
104
    }
105
 
105
 
106
    rwlock_write_unlock(&rwlock);
106
    rwlock_write_unlock(&rwlock);
107
   
107
   
108
    if (!sh_quiet)
108
    if (!sh_quiet)
109
        printf("cpu%d, tid %llu w-\n", CPU->id, THREAD->tid);
109
        printf("cpu%u, tid %" PRIu64 " w-\n", CPU->id, THREAD->tid);
110
    atomic_dec(&thread_count);
110
    atomic_dec(&thread_count);
111
}
111
}
112
 
112
 
113
static void reader(void *arg)
113
static void reader(void *arg)
114
{
114
{
Line 117... Line 117...
117
    waitq_sleep(&can_start);
117
    waitq_sleep(&can_start);
118
   
118
   
119
    to = random(2000);
119
    to = random(2000);
120
   
120
   
121
    if (!sh_quiet)
121
    if (!sh_quiet)
122
        printf("cpu%d, tid %llu r+ (%d)\n", CPU->id, THREAD->tid, to);
122
        printf("cpu%u, tid %" PRIu64 " r+ (%d)\n", CPU->id, THREAD->tid, to);
123
   
123
   
124
    rc = rwlock_read_lock_timeout(&rwlock, to);
124
    rc = rwlock_read_lock_timeout(&rwlock, to);
125
    if (SYNCH_FAILED(rc)) {
125
    if (SYNCH_FAILED(rc)) {
126
        if (!sh_quiet)
126
        if (!sh_quiet)
127
            printf("cpu%d, tid %llu r!\n", CPU->id, THREAD->tid);
127
            printf("cpu%u, tid %" PRIu64 " r!\n", CPU->id, THREAD->tid);
128
        atomic_dec(&thread_count);
128
        atomic_dec(&thread_count);
129
        return;
129
        return;
130
    }
130
    }
131
   
131
   
132
    if (!sh_quiet)
132
    if (!sh_quiet)
133
        printf("cpu%d, tid %llu r=\n", CPU->id, THREAD->tid);
133
        printf("cpu%u, tid %" PRIu64 " r=\n", CPU->id, THREAD->tid);
134
   
134
   
135
    thread_usleep(30000);
135
    thread_usleep(30000);
136
    rwlock_read_unlock(&rwlock);
136
    rwlock_read_unlock(&rwlock);
137
   
137
   
138
    if (!sh_quiet)
138
    if (!sh_quiet)
139
        printf("cpu%d, tid %llu r-\n", CPU->id, THREAD->tid);
139
        printf("cpu%u, tid %" PRIu64 " r-\n", CPU->id, THREAD->tid);
140
    atomic_dec(&thread_count);
140
    atomic_dec(&thread_count);
141
}
141
}
142
 
142
 
143
char * test_rwlock4(bool quiet)
143
char * test_rwlock4(bool quiet)
144
{
144
{
Line 157... Line 157...
157
   
157
   
158
    thread_t *thrd;
158
    thread_t *thrd;
159
   
159
   
160
    context_save(&ctx);
160
    context_save(&ctx);
161
    if (!quiet) {
161
    if (!quiet) {
162
        printf("sp=%#x, readers_in=%d\n", ctx.sp, rwlock.readers_in);
162
        printf("sp=%#x, readers_in=%" PRIc "\n", ctx.sp, rwlock.readers_in);
163
        printf("Creating %d readers\n", rd);
163
        printf("Creating %" PRIu32 " readers\n", rd);
164
    }
164
    }
165
   
165
   
166
    for (i = 0; i < rd; i++) {
166
    for (i = 0; i < rd; i++) {
167
        thrd = thread_create(reader, NULL, TASK, 0, "reader", false);
167
        thrd = thread_create(reader, NULL, TASK, 0, "reader", false);
168
        if (thrd)
168
        if (thrd)
169
            thread_ready(thrd);
169
            thread_ready(thrd);
170
        else if (!quiet)
170
        else if (!quiet)
171
            printf("Could not create reader %d\n", i);
171
            printf("Could not create reader %" PRIu32 "\n", i);
172
    }
172
    }
173
 
173
 
174
    if (!quiet)
174
    if (!quiet)
175
        printf("Creating %d writers\n", wr);
175
        printf("Creating %" PRIu32 " writers\n", wr);
176
   
176
   
177
    for (i = 0; i < wr; i++) {
177
    for (i = 0; i < wr; i++) {
178
        thrd = thread_create(writer, NULL, TASK, 0, "writer", false);
178
        thrd = thread_create(writer, NULL, TASK, 0, "writer", false);
179
        if (thrd)
179
        if (thrd)
180
            thread_ready(thrd);
180
            thread_ready(thrd);
181
        else if (!quiet)
181
        else if (!quiet)
182
            printf("Could not create writer %d\n", i);
182
            printf("Could not create writer %" PRIu32 "\n", i);
183
    }
183
    }
184
   
184
   
185
    thread_usleep(20000);
185
    thread_usleep(20000);
186
    waitq_wakeup(&can_start, WAKEUP_ALL);
186
    waitq_wakeup(&can_start, WAKEUP_ALL);
187
   
187
   
188
    while (atomic_get(&thread_count) > 0) {
188
    while (atomic_get(&thread_count) > 0) {
189
        if (!quiet)
189
        if (!quiet)
190
            printf("Threads left: %d\n", atomic_get(&thread_count));
190
            printf("Threads left: %ld\n", atomic_get(&thread_count));
191
        thread_sleep(1);
191
        thread_sleep(1);
192
    }
192
    }
193
   
193
   
194
    if (atomic_get(&threads_fault) == 0)
194
    if (atomic_get(&threads_fault) == 0)
195
        return NULL;
195
        return NULL;