diff options
Diffstat (limited to 'kern/task.c')
| -rw-r--r-- | kern/task.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/kern/task.c b/kern/task.c index 88da16e..2e9fd76 100644 --- a/kern/task.c +++ b/kern/task.c @@ -43,7 +43,7 @@ #include <kern/mach_param.h> #include <kern/task.h> #include <kern/thread.h> -#include <kern/zalloc.h> +#include <kern/slab.h> #include <kern/kalloc.h> #include <kern/processor.h> #include <kern/sched_prim.h> /* for thread_wakeup */ @@ -52,7 +52,7 @@ #include <machine/machspl.h> /* for splsched */ task_t kernel_task = TASK_NULL; -zone_t task_zone; +struct kmem_cache task_cache; extern void eml_init(void); extern void eml_task_reference(task_t, task_t); @@ -60,11 +60,8 @@ extern void eml_task_deallocate(task_t); void task_init(void) { - task_zone = zinit( - sizeof(struct task), 0, - TASK_MAX * sizeof(struct task), - TASK_CHUNK * sizeof(struct task), - 0, "tasks"); + kmem_cache_init(&task_cache, "task", sizeof(struct task), 0, + NULL, NULL, NULL, 0); eml_init(); machine_task_module_init (); @@ -120,7 +117,7 @@ kern_return_t task_create( int i; #endif - new_task = (task_t) zalloc(task_zone); + new_task = (task_t) kmem_cache_alloc(&task_cache); if (new_task == TASK_NULL) { panic("task_create: no memory for task structure"); } @@ -235,7 +232,7 @@ void task_deallocate( pset_deallocate(pset); vm_map_deallocate(task->map); is_release(task->itk_space); - zfree(task_zone, (vm_offset_t) task); + kmem_cache_free(&task_cache, (vm_offset_t) task); } void task_reference( |