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2012-09-23Provide basic page cache statisticsRichard Braun
* Makefrag.am (EXTRA_DIST): Add kern/gnumach.srv. (include_mach_HEADERS): Add include/mach/gnumach.defs and include/mach/vm_cache_statistics.h (nodist_libkernel_a_SOURCES): Add kern/gnumach.server.defs.c, kern/gnumach.server.h, kern/gnumach.server.c, kern/gnumach.server.msgids, kern/gnumach.server.defs. * include/mach/mach_types.h: Add #include <mach/vm_cache_statistics.h>. * kern/ipc_kobject.c (ipc_kobject_server): Declare and call gnumach_server_routine. * vm/vm_object.c (vm_object_cached_pages): New variable. (vm_object_cached_pages_lock_data): Likewise. (vm_object_deallocate): Update number of cached pages. (vm_object_lookup): Likewise. (vm_object_lookup_name): Likewise. (vm_object_destroy): Likewise. (vm_object_enter): Likewise. * vm/vm_object.h (ref_count): Declare as int. (resident_page_count): Likewise. (vm_object_cached_count): Add extern declaration. (vm_object_cached_pages): Likewise. (vm_object_cached_pages_lock_data): Likewise. (vm_object_cached_pages_update): New macro. * vm/vm_resident.c (vm_page_insert): Assert resident page count doesn't overflow, update number of cached pages as appropriate. (vm_page_replace): Likewise. (vm_page_remove): Update number of cached pages as appropriate. * vm/vm_user.c: Add #include <mach/vm_cache_statistics.h>. (vm_cache_statistics): New function. * vm/vm_user.h: Add #include <mach/mach_types.h>. (vm_cache_statistics): New declaration. * include/mach/gnumach.defs: New file.
2009-06-182006-03-20 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge
* DEVELOPMENT: Document the NORMA removal. 2006-03-20 Leonardo Lopes Pereira <leonardolopespereira@gmail.com> Remove unused and unsupported code. Consult the file `DEVELOPMENT' for details. [patch #4982] * bogus/norma_device.h: Remove file. * bogus/norma_ether.h: Likewise. * bogus/norma_ipc.h: Likewise. * bogus/norma_task.h: Likewise. * bogus/norma_vm.h: Likewise. * include/mach/mach_norma.defs: Likewise. * include/mach/norma_task.defs: Likewise. * include/mach/norma_special_ports.h: Likewise. * Makefile.in (bogus-files): Remove `norma_device.h', `norma_ether.h', `norma_ipc.h', `norma_task.h' and `norma_vm.h'. (mach-headers): Remove `mach_norma.defs', `norma_task.defs' and `norma_special_ports.h'. * device/ds_routines.c: Don't include <norma_device.h> anymore and adopt all users of NORMA_DEVICE as if it were always defined to `0'. * device/net_io.c: Likewise for <norma_ether.h>, NORMA_ETHER. * kern/machine.c: Likewise. * ddb/db_command.c: Likevise for <norma_ipc.h>, NORMA_IPC. * ipc/ipc_init.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/mach_msg.c: Likewise. * kern/ast.c: Likewise. * kern/debug.c: Likewise. * kern/exception.c: Likewise. * kern/startup.c: Likewise. * vm/memory_object.c: Likewise. * vm/vm_map.c: Likewise. * kern/ipc_kobject.c: Likewise for <norma_task.h>, NORMA_TASK. * kern/task.c: Likewise. * kern/task.h: Likewise. * ddb/db_command.c: Likewise for <norma_vm.h>, NORMA_VM. * device/dev_pager.c: Likewise. * include/mach/mach_types.defs: Likewise. * include/mach/mach_types.h: Likewise. * include/mach/memory_object_default.defs: Likewise. * include/mach/memory_object.defs: Likewise. * ipc/ipc_kmsg.c: Likewise. * kern/ipc_kobject.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/startup.c: Likewise. * vm/memory_object.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_object.h: Likewise. * vm/vm_pageout.c: Likewise.
1997-02-25Initial sourceThomas Bushnell