Subversion Repositories HelenOS

Rev

Rev 3424 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3424 Rev 4377
Line 37... Line 37...
37
#include <debug.h>
37
#include <debug.h>
38
#include <proc/thread.h>
38
#include <proc/thread.h>
39
#include <memstr.h>
39
#include <memstr.h>
40
#include <arch.h>
40
#include <arch.h>
41
 
41
 
42
#define MAX_FRAMES 256
42
#define MAX_FRAMES  256
43
#define MAX_ORDER 8
43
#define MAX_ORDER   8
44
 
44
 
45
#define THREAD_RUNS 1
45
#define THREAD_RUNS  1
46
#define THREADS 8
46
#define THREADS      8
47
 
47
 
48
static atomic_t thread_count;
48
static atomic_t thread_count;
49
static atomic_t thread_fail;
49
static atomic_t thread_fail;
50
static bool sh_quiet;
-
 
51
 
50
 
52
static void falloc(void * arg)
51
static void falloc(void *arg)
53
{
52
{
54
    int order, run, allocated, i;
53
    int order, run, allocated, i;
55
    uint8_t val = THREAD->tid % THREADS;
54
    uint8_t val = THREAD->tid % THREADS;
56
    index_t k;
55
    index_t k;
57
   
56
   
58
    void **frames =  (void **) malloc(MAX_FRAMES * sizeof(void *), FRAME_ATOMIC);
57
    void **frames =  (void **) malloc(MAX_FRAMES * sizeof(void *), FRAME_ATOMIC);
59
    if (frames == NULL) {
58
    if (frames == NULL) {
60
        if (!sh_quiet)
-
 
61
            printf("Thread #%" PRIu64 " (cpu%u): Unable to allocate frames\n", THREAD->tid, CPU->id);
59
        TPRINTF("Thread #%" PRIu64 " (cpu%u): Unable to allocate frames\n", THREAD->tid, CPU->id);
62
        atomic_inc(&thread_fail);
60
        atomic_inc(&thread_fail);
63
        atomic_dec(&thread_count);
61
        atomic_dec(&thread_count);
64
        return;
62
        return;
65
    }
63
    }
66
   
64
   
67
    thread_detach(THREAD);
65
    thread_detach(THREAD);
68
 
66
   
69
    for (run = 0; run < THREAD_RUNS; run++) {
67
    for (run = 0; run < THREAD_RUNS; run++) {
70
        for (order = 0; order <= MAX_ORDER; order++) {
68
        for (order = 0; order <= MAX_ORDER; order++) {
71
            if (!sh_quiet)
-
 
72
                printf("Thread #%" PRIu64 " (cpu%u): Allocating %d frames blocks ... \n", THREAD->tid, CPU->id, 1 << order);
69
            TPRINTF("Thread #%" PRIu64 " (cpu%u): Allocating %d frames blocks ... \n", THREAD->tid, CPU->id, 1 << order);
73
           
70
           
74
            allocated = 0;
71
            allocated = 0;
75
            for (i = 0; i < (MAX_FRAMES >> order); i++) {
72
            for (i = 0; i < (MAX_FRAMES >> order); i++) {
76
                frames[allocated] = frame_alloc(order, FRAME_ATOMIC | FRAME_KA);
73
                frames[allocated] = frame_alloc(order, FRAME_ATOMIC | FRAME_KA);
77
                if (frames[allocated]) {
74
                if (frames[allocated]) {
Line 79... Line 76...
79
                    allocated++;
76
                    allocated++;
80
                } else
77
                } else
81
                    break;
78
                    break;
82
            }
79
            }
83
           
80
           
84
            if (!sh_quiet)
-
 
85
                printf("Thread #%" PRIu64 " (cpu%u): %d blocks allocated.\n", THREAD->tid, CPU->id, allocated);
81
            TPRINTF("Thread #%" PRIu64 " (cpu%u): %d blocks allocated.\n", THREAD->tid, CPU->id, allocated);
86
           
-
 
87
            if (!sh_quiet)
-
 
88
                printf("Thread #%" PRIu64 " (cpu%u): Deallocating ... \n", THREAD->tid, CPU->id);
82
            TPRINTF("Thread #%" PRIu64 " (cpu%u): Deallocating ... \n", THREAD->tid, CPU->id);
89
           
83
           
90
            for (i = 0; i < allocated; i++) {
84
            for (i = 0; i < allocated; i++) {
91
                for (k = 0; k <= (((index_t) FRAME_SIZE << order) - 1); k++) {
85
                for (k = 0; k <= (((index_t) FRAME_SIZE << order) - 1); k++) {
92
                    if (((uint8_t *) frames[i])[k] != val) {
86
                    if (((uint8_t *) frames[i])[k] != val) {
93
                        if (!sh_quiet)
-
 
94
                            printf("Thread #%" PRIu64 " (cpu%u): Unexpected data (%c) in block %p offset %#" PRIi "\n", THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k);
87
                        TPRINTF("Thread #%" PRIu64 " (cpu%u): Unexpected data (%c) in block %p offset %#" PRIi "\n", THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k);
95
                        atomic_inc(&thread_fail);
88
                        atomic_inc(&thread_fail);
96
                        goto cleanup;
89
                        goto cleanup;
97
                    }
90
                    }
98
                }
91
                }
99
                frame_free(KA2PA(frames[i]));
92
                frame_free(KA2PA(frames[i]));
100
            }
93
            }
101
           
94
           
102
            if (!sh_quiet)
-
 
103
                printf("Thread #%" PRIu64 " (cpu%u): Finished run.\n", THREAD->tid, CPU->id);
95
            TPRINTF("Thread #%" PRIu64 " (cpu%u): Finished run.\n", THREAD->tid, CPU->id);
104
        }
96
        }
105
    }
97
    }
106
 
98
   
107
cleanup:   
99
cleanup:
108
    free(frames);
100
    free(frames);
109
   
101
   
110
    if (!sh_quiet)
-
 
111
        printf("Thread #%" PRIu64 " (cpu%u): Exiting\n", THREAD->tid, CPU->id);
102
    TPRINTF("Thread #%" PRIu64 " (cpu%u): Exiting\n", THREAD->tid, CPU->id);
112
    atomic_dec(&thread_count);
103
    atomic_dec(&thread_count);
113
}
104
}
114
 
105
 
115
char * test_falloc2(bool quiet)
106
char *test_falloc2(void)
116
{
107
{
117
    unsigned int i;
108
    unsigned int i;
118
    sh_quiet = quiet;
-
 
119
 
109
   
120
    atomic_set(&thread_count, THREADS);
110
    atomic_set(&thread_count, THREADS);
121
    atomic_set(&thread_fail, 0);
111
    atomic_set(&thread_fail, 0);
122
       
112
   
123
    for (i = 0; i < THREADS; i++) {
113
    for (i = 0; i < THREADS; i++) {
124
        thread_t * thrd = thread_create(falloc, NULL, TASK, 0, "falloc", false);
114
        thread_t * thrd = thread_create(falloc, NULL, TASK, 0, "falloc", false);
125
        if (!thrd) {
115
        if (!thrd) {
126
            if (!quiet)
-
 
127
                printf("Could not create thread %u\n", i);
116
            TPRINTF("Could not create thread %u\n", i);
128
            break;
117
            break;
129
        }
118
        }
130
        thread_ready(thrd);
119
        thread_ready(thrd);
131
    }
120
    }
132
   
121
   
133
    while (atomic_get(&thread_count) > 0) {
122
    while (atomic_get(&thread_count) > 0) {
134
        if (!quiet)
-
 
135
            printf("Threads left: %ld\n", atomic_get(&thread_count));
123
        TPRINTF("Threads left: %ld\n", atomic_get(&thread_count));
136
        thread_sleep(1);
124
        thread_sleep(1);
137
    }
125
    }
138
   
126
   
139
    if (atomic_get(&thread_fail) == 0)
127
    if (atomic_get(&thread_fail) == 0)
140
        return NULL;
128
        return NULL;