WebSVN – HelenOS – Diff – /trunk/kernel/generic/src/mm/slab.c



{
    unsigned int i;
   
    ASSERT(_slab_initialized >= 2);
 
    cache->mag_cache = malloc(sizeof(slab_mag_cache_t) * config.cpu_count,0);
    for (i = 0; i < config.cpu_count; i++) {
        memsetb((uintptr_t)&cache->mag_cache[i],
            sizeof(cache->mag_cache[i]), 0);
        spinlock_initialize(&cache->mag_cache[i].lock, "slab_maglock_cpu");
    }

    printf("---------------- -------- ------ ------ ------ ------ --------- ---\n");
   
    for (cur = slab_cache_list.next; cur != &slab_cache_list; cur = cur->next) {
        cache = list_get_instance(cur, slab_cache_t, link);
       
        printf("%-16s %8" PRIs " %6d %6u %6ld %6ld %9ld %-3s\n",
            cache->name, cache->size, (1 << cache->order), cache->objects,
            atomic_get(&cache->allocated_slabs), atomic_get(&cache->cached_objs),
            atomic_get(&cache->allocated_objs), cache->flags & SLAB_CACHE_SLINSIDE ? "in" : "out");
    }
    spinlock_unlock(&slab_cache_lock);
    interrupts_restore(ipl);
}
 

    int i, size;
 
    /* Initialize magazine cache */
    _slab_cache_create(&mag_cache,
               "slab_magazine",
               sizeof(slab_magazine_t) + SLAB_MAG_SIZE * sizeof(void*),
               sizeof(uintptr_t),
               NULL, NULL,
               SLAB_CACHE_NOMAGAZINE | SLAB_CACHE_SLINSIDE);
    /* Initialize slab_cache cache */
    _slab_cache_create(&slab_cache_cache,

                          sizeof(slab_t),
                          0, NULL, NULL,
                          SLAB_CACHE_SLINSIDE | SLAB_CACHE_MAGDEFERRED);
 
    /* Initialize structures for malloc */
    for (i=0, size=(1 << SLAB_MIN_MALLOC_W);
         i < (SLAB_MAX_MALLOC_W - SLAB_MIN_MALLOC_W + 1);
         i++, size <<= 1) {
        malloc_caches[i] = slab_cache_create(malloc_names[i],
                             size, 0,
                             NULL,NULL, SLAB_CACHE_MAGDEFERRED);
    }

Rev 2745	Rev 3057
Line 555...	Line 555...
555	{	555	{
556	unsigned int i;	556	unsigned int i;
557		557
558	ASSERT(_slab_initialized >= 2);	558	ASSERT(_slab_initialized >= 2);
559		559
560	cache->mag_cache = malloc(sizeof(slab_mag_cache_t)*config.cpu_count,0);	560	cache->mag_cache = malloc(sizeof(slab_mag_cache_t) * config.cpu_count,0);
561	for (i = 0; i < config.cpu_count; i++) {	561	for (i = 0; i < config.cpu_count; i++) {
562	memsetb((uintptr_t)&cache->mag_cache[i],	562	memsetb((uintptr_t)&cache->mag_cache[i],
563	sizeof(cache->mag_cache[i]), 0);	563	sizeof(cache->mag_cache[i]), 0);
564	spinlock_initialize(&cache->mag_cache[i].lock, "slab_maglock_cpu");	564	spinlock_initialize(&cache->mag_cache[i].lock, "slab_maglock_cpu");
565	}	565	}
Line 811...	Line 811...
811	printf("---------------- -------- ------ ------ ------ ------ --------- ---\n");	811	printf("---------------- -------- ------ ------ ------ ------ --------- ---\n");
812		812
813	for (cur = slab_cache_list.next; cur != &slab_cache_list; cur = cur->next) {	813	for (cur = slab_cache_list.next; cur != &slab_cache_list; cur = cur->next) {
814	cache = list_get_instance(cur, slab_cache_t, link);	814	cache = list_get_instance(cur, slab_cache_t, link);
815		815
-		816	printf("%-16s %8" PRIs " %6d %6u %6ld %6ld %9ld %-3s\n",
-		817	cache->name, cache->size, (1 << cache->order), cache->objects,
-		818	atomic_get(&cache->allocated_slabs), atomic_get(&cache->cached_objs),
816	printf("%-16s %8zd %6zd %6zd %6zd %6zd %9zd %-3s\n", cache->name, cache->size, (1 << cache->order), cache->objects, atomic_get(&cache->allocated_slabs), atomic_get(&cache->cached_objs), atomic_get(&cache->allocated_objs), cache->flags & SLAB_CACHE_SLINSIDE ? "in" : "out");	819	atomic_get(&cache->allocated_objs), cache->flags & SLAB_CACHE_SLINSIDE ? "in" : "out");
817	}	820	}
818	spinlock_unlock(&slab_cache_lock);	821	spinlock_unlock(&slab_cache_lock);
819	interrupts_restore(ipl);	822	interrupts_restore(ipl);
820	}	823	}
821		824
Line 824...	Line 827...
824	int i, size;	827	int i, size;
825		828
826	/* Initialize magazine cache */	829	/* Initialize magazine cache */
827	_slab_cache_create(&mag_cache,	830	_slab_cache_create(&mag_cache,
828	"slab_magazine",	831	"slab_magazine",
829	sizeof(slab_magazine_t)+SLAB_MAG_SIZEsizeof(void),	832	sizeof(slab_magazine_t) + SLAB_MAG_SIZE * sizeof(void*),
830	sizeof(uintptr_t),	833	sizeof(uintptr_t),
831	NULL, NULL,	834	NULL, NULL,
832	SLAB_CACHE_NOMAGAZINE \| SLAB_CACHE_SLINSIDE);	835	SLAB_CACHE_NOMAGAZINE \| SLAB_CACHE_SLINSIDE);
833	/* Initialize slab_cache cache */	836	/* Initialize slab_cache cache */
834	_slab_cache_create(&slab_cache_cache,	837	_slab_cache_create(&slab_cache_cache,
Line 842...	Line 845...
842	sizeof(slab_t),	845	sizeof(slab_t),
843	0, NULL, NULL,	846	0, NULL, NULL,
844	SLAB_CACHE_SLINSIDE \| SLAB_CACHE_MAGDEFERRED);	847	SLAB_CACHE_SLINSIDE \| SLAB_CACHE_MAGDEFERRED);
845		848
846	/* Initialize structures for malloc */	849	/* Initialize structures for malloc */
847	for (i=0, size=(1<<SLAB_MIN_MALLOC_W);	850	for (i=0, size=(1 << SLAB_MIN_MALLOC_W);
848	i < (SLAB_MAX_MALLOC_W-SLAB_MIN_MALLOC_W+1);	851	i < (SLAB_MAX_MALLOC_W - SLAB_MIN_MALLOC_W + 1);
849	i++, size <<= 1) {	852	i++, size <<= 1) {
850	malloc_caches[i] = slab_cache_create(malloc_names[i],	853	malloc_caches[i] = slab_cache_create(malloc_names[i],
851	size, 0,	854	size, 0,
852	NULL,NULL, SLAB_CACHE_MAGDEFERRED);	855	NULL,NULL, SLAB_CACHE_MAGDEFERRED);
853	}	856	}

Subversion Repositories HelenOS

(root)/trunk/kernel/generic/src/mm/slab.c @ 2407 – Rev 2745 → 3057