From db2078e4f1802434f791f4f1c333725c42fe172b Mon Sep 17 00:00:00 2001 From: Richard Braun Date: Sat, 17 Dec 2011 15:24:05 +0000 Subject: Adjust the kernel to use the slab allocator * device/dev_lookup.c: Replace zalloc header, types and function calls with their slab counterparts. * device/dev_pager.c: Likewise. * device/ds_routines.c: Likewise. * device/io_req.h: Likewise. * device/net_io.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_perm.c: Likewise. * i386/i386/machine_task.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/task.h: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Remove #include . * include/mach_debug/mach_debug.defs (host_zone_info): Replace routine declaration with skip directive. (host_slab_info): New routine declaration. * include/mach_debug/mach_debug_types.defs (zone_name_t) (zone_name_array_t, zone_info_t, zone_info_array_t): Remove types. (cache_info_t, cache_info_array_t): New types. * include/mach_debug/mach_debug_types.h: Replace #include with . * ipc/ipc_entry.c: Replace zalloc header, types and function calls with their slab counterparts. * ipc/ipc_entry.h: Likewise. * ipc/ipc_init.c: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/ipc_table.c (kalloc_map): Remove extern declaration. * kern/act.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/kalloc.h: Add #include . (MINSIZE): Remove definition. (kalloc_map): Add extern declaration. (kget): Remove prototype. * kern/mach_clock.c: Adjust comment. * kern/processor.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/startup.c: Remove #include . * kern/task.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/thread.c: Likewise. * vm/memory_object_proxy.c: Likewise. * vm/vm_external.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_init.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_page.h: Remove #include . * vm/vm_pageout.c: Replace zalloc header, types and function calls with their slab counterparts. * vm/vm_resident.c: Likewise. (zdata, zdata_size): Remove declarations. (vm_page_bootstrap): Don't steal memory for the zone system. --- ipc/ipc_object.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'ipc/ipc_object.h') diff --git a/ipc/ipc_object.h b/ipc/ipc_object.h index 2bbf8bd7..adf5bca4 100644 --- a/ipc/ipc_object.h +++ b/ipc/ipc_object.h @@ -39,7 +39,7 @@ #include #include #include -#include +#include typedef unsigned int ipc_object_refs_t; typedef unsigned int ipc_object_bits_t; @@ -57,7 +57,7 @@ typedef struct ipc_object { #define IO_VALID(io) (((io) != IO_NULL) && ((io) != IO_DEAD)) #define IO_BITS_KOTYPE 0x0000ffff /* used by the object */ -#define IO_BITS_OTYPE 0x7fff0000 /* determines a zone */ +#define IO_BITS_OTYPE 0x7fff0000 /* determines a cache */ #define IO_BITS_ACTIVE 0x80000000U /* is object alive? */ #define io_active(io) ((int)(io)->io_bits < 0) /* hack */ @@ -75,13 +75,13 @@ typedef struct ipc_object { #define IOT_PORT_SET 1 #define IOT_NUMBER 2 /* number of types used */ -extern zone_t ipc_object_zones[IOT_NUMBER]; +extern struct kmem_cache ipc_object_caches[IOT_NUMBER]; #define io_alloc(otype) \ - ((ipc_object_t) zalloc(ipc_object_zones[(otype)])) + ((ipc_object_t) kmem_cache_alloc(&ipc_object_caches[(otype)])) #define io_free(otype, io) \ - zfree(ipc_object_zones[(otype)], (vm_offset_t) (io)) + kmem_cache_free(&ipc_object_caches[(otype)], (vm_offset_t) (io)) #define io_lock_init(io) simple_lock_init(&(io)->io_lock_data) #define io_lock(io) simple_lock(&(io)->io_lock_data) -- cgit v1.2.3