| 365,6 → 365,9 |
|---|
| slab_magazine_t *mag; |
| void *obj; |
| |
| if (!CPU) |
| return NULL; |
| |
| spinlock_lock(&cache->mag_cache[CPU->id].lock); |
| |
| mag = get_full_current_mag(cache); |
| 435,6 → 438,9 |
|---|
| { |
| slab_magazine_t *mag; |
| |
| if (!CPU) |
| return -1; |
| |
| spinlock_lock(&cache->mag_cache[CPU->id].lock); |
| |
| mag = make_empty_current_mag(cache); |
| 507,9 → 513,12 |
|---|
| list_initialize(&cache->magazines); |
| spinlock_initialize(&cache->lock, "cachelock"); |
| if (! (cache->flags & SLAB_CACHE_NOMAGAZINE)) { |
| for (i=0; i< config.cpu_count; i++) |
| for (i=0; i< config.cpu_count; i++) { |
| memsetb((__address)&cache->mag_cache[i], |
| sizeof(cache->mag_cache[i]), 0); |
| spinlock_initialize(&cache->mag_cache[i].lock, |
| "cpucachelock"); |
| } |
| } |
| |
| /* Compute slab sizes, object counts in slabs etc. */ |
| 644,7 → 653,7 |
|---|
| /* Disable interrupts to avoid deadlocks with interrupt handlers */ |
| ipl = interrupts_disable(); |
| |
| if (!(cache->flags & SLAB_CACHE_NOMAGAZINE) && CPU) |
| if (!(cache->flags & SLAB_CACHE_NOMAGAZINE)) |
| result = magazine_obj_get(cache); |
| |
| if (!result) { |
| 669,9 → 678,7 |
|---|
| ipl = interrupts_disable(); |
| |
| if ((cache->flags & SLAB_CACHE_NOMAGAZINE) \ |
| || !CPU \ |
| || magazine_obj_put(cache, obj)) { |
| |
| spinlock_lock(&cache->lock); |
| slab_obj_destroy(cache, obj, slab); |
| spinlock_unlock(&cache->lock); |