diff options
Diffstat (limited to 'kern')
| -rw-r--r-- | kern/kalloc.h | 2 | ||||
| -rw-r--r-- | kern/slab.c | 21 |
2 files changed, 4 insertions, 19 deletions
diff --git a/kern/kalloc.h b/kern/kalloc.h index 1330b54..004e3a6 100644 --- a/kern/kalloc.h +++ b/kern/kalloc.h @@ -30,8 +30,6 @@ #include <mach/machine/vm_types.h> #include <vm/vm_types.h> -extern vm_map_t kalloc_map; - extern vm_offset_t kalloc (vm_size_t size); extern void kfree (vm_offset_t data, vm_size_t size); diff --git a/kern/slab.c b/kern/slab.c index 5a9cbea..12e4ff4 100644 --- a/kern/slab.c +++ b/kern/slab.c @@ -165,7 +165,7 @@ /* * Size of the VM submap from which default backend functions allocate. */ -#define KMEM_MAP_SIZE (64 * 1024 * 1024) +#define KMEM_MAP_SIZE (128 * 1024 * 1024) /* * Shift for the first kalloc cache size. @@ -178,11 +178,6 @@ #define KALLOC_NR_CACHES 13 /* - * Size of the VM submap for general purpose allocations. - */ -#define KALLOC_MAP_SIZE (64 * 1024 * 1024) - -/* * Values the buftag state member can take. */ #ifdef __LP64__ @@ -283,18 +278,12 @@ static unsigned int kmem_nr_caches; static simple_lock_data_t __attribute__((used)) kmem_cache_list_lock; /* - * VM submap for slab caches (except general purpose allocations). + * VM submap for slab caches. */ static struct vm_map kmem_map_store; vm_map_t kmem_map = &kmem_map_store; /* - * VM submap for general purpose allocations. - */ -static struct vm_map kalloc_map_store; -vm_map_t kalloc_map = &kalloc_map_store; - -/* * Time of the last memory reclaim, in clock ticks. */ static unsigned int kmem_gc_last_tick; @@ -1380,7 +1369,7 @@ static vm_offset_t kalloc_pagealloc(vm_size_t size) vm_offset_t addr; kern_return_t kr; - kr = kmem_alloc_wired(kalloc_map, &addr, size); + kr = kmem_alloc_wired(kmem_map, &addr, size); if (kr != KERN_SUCCESS) return 0; @@ -1390,7 +1379,7 @@ static vm_offset_t kalloc_pagealloc(vm_size_t size) static void kalloc_pagefree(vm_offset_t ptr, vm_size_t size) { - kmem_free(kalloc_map, ptr, size); + kmem_free(kmem_map, ptr, size); } void kalloc_init(void) @@ -1399,8 +1388,6 @@ void kalloc_init(void) size_t i, size; vm_offset_t min, max; - kmem_submap(kalloc_map, kernel_map, &min, &max, KALLOC_MAP_SIZE, FALSE); - size = 1 << KALLOC_FIRST_SHIFT; for (i = 0; i < ARRAY_SIZE(kalloc_caches); i++) { |