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Diffstat (limited to 'include/mach_debug/slab_info.h')
| -rw-r--r-- | include/mach_debug/slab_info.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/mach_debug/slab_info.h b/include/mach_debug/slab_info.h new file mode 100644 index 00000000..37dcb8c4 --- /dev/null +++ b/include/mach_debug/slab_info.h @@ -0,0 +1,62 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ + +#ifndef _MACH_DEBUG_SLAB_INFO_H_ +#define _MACH_DEBUG_SLAB_INFO_H_ + +#include <sys/types.h> + +/* + * Remember to update the mig type definitions + * in mach_debug_types.defs when adding/removing fields. + */ + +#define CACHE_NAME_MAX_LEN 32 + +#define CACHE_FLAGS_NO_CPU_POOL 0x01 +#define CACHE_FLAGS_SLAB_EXTERNAL 0x02 +#define CACHE_FLAGS_NO_RECLAIM 0x04 +#define CACHE_FLAGS_VERIFY 0x08 +#define CACHE_FLAGS_DIRECT 0x10 + +typedef struct cache_info { + int flags; + size_t cpu_pool_size; + size_t obj_size; + size_t align; + size_t buf_size; + size_t slab_size; + unsigned long bufs_per_slab; + unsigned long nr_objs; + unsigned long nr_bufs; + unsigned long nr_slabs; + unsigned long nr_free_slabs; + char name[CACHE_NAME_MAX_LEN]; +} cache_info_t; + +typedef cache_info_t *cache_info_array_t; + +#endif /* _MACH_DEBUG_SLAB_INFO_H_ */ |