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path: root/vm/vm_fault.c
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2015-07-27funny, this makes the diskpager work a little morepmm-2015-07-27Justus Winter
2015-07-26XXX pmm from x15, userspace crashes soonJustus Winter
2015-07-26kern/slab: directmap updateRichard Braun
The main impact of the direct physical mapping on the kmem module is the slab size computation. The page allocator requires the allocation size to be a power-of-two above the page size since it uses the buddy memory allocation algorithm. Custom slab allocation functions are no longer needed since the only user was the kentry area, which has been removed recently. The KMEM_CACHE_NOCPUPOOL flag is also no longer needed since CPU pools, which are allocated from a kmem cache, can now always be allocated out of the direct physical mapping.
2015-05-19kern: import `macros.h' from x15Justus Winter
Import the macro definitions from the x15 kernel project, and replace all similar definitions littered all over the place with it. Importing this file will make importing code from the x15 kernel easier. We are already using the red-black tree implementation and the slab allocator from it, and we will import even more code in the near future. * kern/list.h: Do not define `structof', include `macros.h' instead. * kern/rbtree.h: Likewise. * kern/slab.c: Do not define `ARRAY_SIZE', include `macros.h' instead. * i386/grub/misc.h: Likewise. * i386/i386/xen.h: Do not define `barrier', include `macros.h' instead. * kern/macro_help.h: Delete file. Replaced by `macros.h'. * kern/macros.h: New file. * Makefrag.am (libkernel_a_SOURCES): Add new file, remove old file. * device/dev_master.h: Adopt accordingly. * device/io_req.h: Likewise. * device/net_io.h: Likewise. * i386/intel/read_fault.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_mqueue.h: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_space.h: Likewise. * ipc/ipc_splay.c: Likewise. * ipc/ipc_splay.h: Likewise. * kern/assert.h: Likewise. * kern/ast.h: Likewise. * kern/pc_sample.h: Likewise. * kern/refcount.h: Likewise. * kern/sched.h: Likewise. * kern/sched_prim.c: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_map.h: Likewise. * vm/vm_object.h: Likewise. * vm/vm_page.h: Likewise.
2014-04-04Convert from K&R to ANSIMarin Ramesa
Convert from K&R style function definitions to ANSI style function definitions. * ddb/db_access.c: Convert function prototypes from K&R to ANSI. * ddb/db_aout.c: Likewise. * ddb/db_break.c: Likewise. * ddb/db_command.c: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_examine.c: Likewise. * ddb/db_expr.c: Likewise. * ddb/db_ext_symtab.c: Likewise. * ddb/db_input.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_mp.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_run.c: Likewise. * ddb/db_sym.c: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_trap.c: Likewise. * ddb/db_variables.c: Likewise. * ddb/db_watch.c: Likewise. * device/blkio.c: Likewise. * device/chario.c: Likewise. * device/dev_lookup.c: Likewise. * device/dev_name.c: Likewise. * device/dev_pager.c: Likewise. * device/ds_routines.c: Likewise. * device/net_io.c: Likewise. * device/subrs.c: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_map.c: Likewise. * i386/i386/loose_ends.c: Likewise. * i386/i386/mp_desc.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/phys.c: Likewise. * i386/i386/trap.c: Likewise. * i386/i386/user_ldt.c: Likewise. * i386/i386at/com.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/kd_queue.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386at/rtc.c: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/read_fault.c: Likewise. * ipc/ipc_entry.c: Likewise. * ipc/ipc_hash.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_right.c: Likewise. * ipc/mach_debug.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_port.c: Likewise. * ipc/mach_rpc.c: Likewise. * kern/act.c: Likewise. * kern/exception.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/lock_mon.c: Likewise. * kern/mach_clock.c: Likewise. * kern/machine.c: Likewise. * kern/printf.c: Likewise. * kern/priority.c: Likewise. * kern/startup.c: Likewise. * kern/syscall_emulation.c: Likewise. * kern/syscall_subr.c: Likewise. * kern/thread_swap.c: Likewise. * kern/time_stamp.c: Likewise. * kern/timer.c: Likewise. * kern/xpr.c: Likewise. * vm/memory_object.c: Likewise. * vm/vm_debug.c: Likewise. * vm/vm_external.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_kern.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_user.c: Likewise.
2013-12-15Declare void argument listsMarin Ramesa
2013-12-05vm/vm_fault.c: remove forward declarationMarin Ramesa
* vm/vm_fault.c (vm_fault_wire_fast): Remove forward declaration. * vm/vm_fault.h (vm_fault_wire_fast): Add prototype.
2013-11-24Remove leftover register qualifiersMarin Ramesa
* ddb/db_break.c: Remove register qualifiers. * i386/i386/pcb.c: Likewise. * i386/i386at/com.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/intel/pmap.c: Likewise. * kern/machine.c: Likewise. * kern/queue.h: Likewise. * kern/sched_prim.c: Likewise. * kern/sched_prim.h: Likewise. * kern/timer.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_resident.h: Likewise.
2013-11-15vm/vm_fault.c: remove register qualifiersMarin Ramesa
* vm/vm_fault.c: Remove register qualifiers.
2013-11-15vm/vm_fault.c: remove unused variableMarin Ramesa
* vm/vm_fault.c: Remove unused variable.
2013-01-13Fix task stats incrementationsSamuel Thibault
* vm/vm_fault.c (vm_fault_page): Properly increment current_task()->zero_fills and cow_faults.
2013-01-13Add statistics for task_events_infoDavid Höppner
* ipc/ipc_mqueue.c (ipc_mqueue_send, ipc_mqueue_receive): Increment counters for message sent and received. * kern/ipc_kobject.c (ipc_kobject_server): Increment sent and received counters for the kernel task. * kern/task.c (task_create): Zero statistics. * kern/task.c (task_info): Add task_events_info call. * kern/task.h: Add statistics. * vm/vm_fault.c (vm_fault_page): Increment zero_fills, pageins, reactivations and cow_faults counters. * vm/vm_fault.c (vm_fault_wire_fast): Increment faults counters. * vm/vm_pageout.c (vm_pageout_scan): Increment reactivations counter.
2012-03-09Use unsigned long for addresses and sizesSamuel Thibault
TODO: remonter formats * i386/include/mach/i386/vm_types.h (vm_offset_t): Define to unsigned long. (signed32_t): Define to signed int. (unsigned32_t): Define to unsigned int. * i386/include/mach/sa/stdarg.h (__va_size): Use sizeof(unsigned long)-1 instead of 3. * include/mach/port.h (mach_port_t): Define to vm_offset_t instead of natural_t. * include/sys/types.h (size_t): Define to unsigned long instead of natural_t. * linux/src/include/asm-i386/posix_types.h (__kernel_size_t): Define to unsigned long. (__kernel_ssize_t): Define to long. * linux/src/include/linux/stddef.h (size_t): Define to unsigned long. * device/dev_pager.c (dev_pager_hash): Cast port to vm_offset_t insted of natural_t. (device_pager_data_request): Fix format. * device/ds_routines.c (ds_no_senders): Fix format. * i386/i386/io_map.c (io_map): Likewise. * i386/i386at/autoconf.c (take_dev_irq): Likewise. * i386/i386at/com.c (comattach): Likewise. * i386/i386at/lpr.c (lprattach): Likewise. * i386/i386at/model_dep.c (mem_size_init, mem_size_init, c_boot_entry): Likewise. * i386/intel/pmap.c (pmap_enter): Likewise. * ipc/ipc_notify.c (ipc_notify_port_deleted, ipc_notify_msg_accepted, ipc_notify_dead_name): Likewise. * ipc/mach_port.c (mach_port_destroy, mach_port_deallocate): Likewise. * kern/ipc_kobject.c (ipc_kobject_destroy): Likewise. * kern/slab.c (kalloc_init): Likewise. * vm/vm_fault.c (vm_fault_page): Likewise. * vm/vm_map.c (vm_map_pmap_enter): Likewise. * xen/block.c (device_read): Likewise. * device/net_io.c (bpf_match): Take unsigned long * instead of unsigned int *. (bpf_do_filter): Make mem unsigned long instead of long. * i386/i386/ktss.c (ktss_init): Cast pointer to unsigned long instead of unsigned. * i386/i386/pcb.c (stack_attach, switch_ktss): Cast pointers to long instead of int. * i386/i386/trap.c (dump_ss): Likewise. * ipc/ipc_hash.c (IH_LOCAL_HASH): Cast object to vm_offset_t. * ipc/mach_msg.c (mach_msg_receive, mach_msg_receive_continue): Cast kmsg to vm_offset_t instead of natural_t. * kern/pc_sample.c (take_pc_sample): Cast to vm_offset_t instead of natural_t. * kern/boot_script.c (sym, arg): Set type of `val' field to long instead of int. (create_task, builtin_symbols, boot_script_parse_line, boot_script_define_function): Cast to long instead of int. * kern/bootstrap.c (bootstrap_create): Likewise. * kern/sched_prim.c (decl_simple_lock_data): Likewise. * kern/printf.c (vsnprintf): Set size type to size_t. * kern/printf.h (vsnprintf): Likewise. * vm/vm_map.h (kentry_data_size): Fix type to vm_size_t. * vm/vm_object.c (vm_object_pmap_protect_by_page): Fix size parameter type to vm_size_t.
2011-12-17Remove arbitrary limits used by the zone systemRichard Braun
The zone allocator could limit the size of its zones to an arbitrary value set at zinit() time. There is no such parameter with the slab module. As a result of removing those limits, the kern/mach_param.h header becomes empty, and is simply removed altogether. * Makefrag.am (libkernel_a_SOURCES): Remove kern/mach_param.h. * i386/i386/fpu.c: Remove #include <kern/mach_param.h>. * i386/i386/machine_task.c: Likewise. * i386/i386/pcb.c: Likewise. * ipc/ipc_init.c: Likewise. (ipc_space_max): Remove variable. (ipc_tree_entry_max): Likewise. (ipc_port_max): Likewise. (ipc_pset_max): Likewise. * ipc/ipc_init.h (IPC_ZONE_TYPE): Remove macro. (ipc_space_max): Remove extern declaration. (ipc_tree_entry_max): Likewise. (ipc_port_max): Likewise. (ipc_pset_max): Likewise. * ipc/ipc_hash.c (ipc_hash_init): Don't use ipc_tree_entry_max to compute ipc_hash_global_size. * ipc/ipc_marequest.c: Remove #include <kern/mach_param.h>. (ipc_marequest_max): Remove variable. (ipc_marequest_init): Don't use ipc_marequest_max to compute ipc_marequest_size. (ipc_marequest_info): Return (unsigned int)-1 in maxp. * kern/act.c: Remove #include <kern/mach_param.h>. * kern/mach_clock.c: Likewise. * kern/priority.c: Likewise. * kern/task.c: Likewise. * kern/thread.c: Likewise. * vm/memory_object_proxy.c: Likewise. * vm/vm_fault.c: Likewise.
2011-12-17Adjust the kernel to use the slab allocatorRichard Braun
* 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 <kernel/zalloc.h>. * 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 <mach_debug/zone_info.h> with <mach_debug/slab_info.h>. * 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 <vm/vm_types.h>. (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 <kernel/zalloc.h>. * 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 <kernel/zalloc.h>. * 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.
2009-06-182008-12-05 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault
* vm/vm_fault.c (vm_fault_page): Print value returned memory_object_data_request as %x instead of %d.
2009-06-182008-07-15 Barry deFreese <bddebian@comcast.net>Samuel Thibault
* device/dev_pager.c (device_pager_data_request, device_pager_data_request_done, device_pager_init_pager): Fix printf formats. * i386/i386/debug_i386.c (dump_ss): Likewise. * i386/i386/trap.c (user_trap): Likewise. * i386/i386at/com.c (comtimer): Likewise. * ipc/ipc_notify (ipc_notify_port_deleted, ipc_notify_msg_accepted, ipc_notify_port_destroyed, ipc_notify_no_senders, ipc_notify_send_once, ipc_notify_dead_name): Likewise. * kern/ipc_kobject.c (ipc_kobject_destroy): Likewise. * kern/sched_prim.c (do_runq_scan): Likewise. * linux/pcmcia-cs/clients/smc91c92_cs.c (smc_start_xmit): Likewise. * linux/src/drivers/net/sundance.c (start_tx): Likewise. * vm/vm_fault.c (vm_fault_page): Likewise. * vm/vm_map.c (vm_map_pmap_enter): Likewise. * vm/vm_object.c (vm_object_collapse): Likewise.
2009-06-182007-05-05 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge
We're not in the eighties anymore. List arguments in function prototypes and definitions for a lot of symbols. Also drop some unused prototypes. I refrain from listing every changed symbol. * vm/memory_object.c: Do as described. * vm/memory_object.h: Likewise. * vm/pmap.h: Likewise. * vm/vm_external.c: Likewise. * vm/vm_external.h: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_fault.h: Likewise. * vm/vm_kern.h: Likewise. * vm/vm_map.c: Likewise. * vm/vm_map.h: Likewise. * vm/vm_pageout.h: Likewise. * vm/vm_user.h: Likewise. * vm/memory_object.h: Include <ipc/ipc_types.h>. * vm/pmap.h: Include <kern/thread.h>. * vm/vm_fault.h: Include <mach/vm_prot.h>, <vm/vm_map.h> and <vm/vm_types.h>. * vm/vm_map.h: Include <mach/vm_attributes.h> and <vm/vm_types.h>. (vm_map_t, VM_MAP_NULL): Remove type and definition. * vm/vm_object.h (vm_object_t, VM_OBJECT_NULL): Remove type and definition. * vm/vm_page.h: Include <vm/vm_types.h>. (vm_page_t, VM_PAGE_NULL): Remove type and definition. * vm/vm_user.h: Include <mach/std_types.h>. * kern/task.h: Include <vm/vm_types.h> instead of <vm/vm_map.h>. * vm/vm_types.h: New file: the above-removed types and definitions.
2009-06-182006-12-30 Richard Braun <syn@hurdfr.org>Samuel Thibault
Add alignment support in the zone allocator. * kern/zalloc.c (ALIGN_SIZE_UP): New macro. (zinit): New `align' parameter. (zget_space): Likewise. (zalloc): Updated call to zget_space() with the zone alignment. * kern/zalloc.h (zone): New member `align'. (zinit): Declaration updated as required. * device/dev_lookup.c (dev_lookup_init): Updated call to zinit() with alignment of 0. * device/dev_pager.c (dev_pager_hash_init): Likewise. (device_pager_init): Likewise. * device/ds_routines.c (ds_init): Likewise. (ds_trap_init): Likewise. * device/net_io.c (net_io_init): Likewise. * i386/i386/fpu.c (fpu_module_init): Likewise. * i386/i386/pcb.c (pcb_module_init): Likewise. * i386/intel/pmap.c (pmap_init): Likewise. * ipc/ipc_init.c (ipc_bootstrap): Likewise. * ipc/ipc_marequest.c (ipc_marequest_init): Likewise. * kern/act.c (global_act_init): Likewise. * kern/kalloc.c (kalloc_init): Likewise. * kern/processor.c (pset_sys_init): Likewise. * kern/task.c (task_init): Likewise. * kern/thread.c (thread_init): Likewise. * kern/zalloc.c (zone_bootstrap): Likewise. * vm/vm_external.c (vm_external_module_initialize): Likewise. * vm/vm_fault.c (vm_fault_init): Likewise. * vm/vm_map.c (vm_map_init): Likewise. * vm/vm_object.c (vm_object_bootstrap): Likewise. * vm/vm_resident.c (vm_page_module_init): Likewise.
2009-06-182006-12-03 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge
[patch #5019 --- ``Remove checks for continuations''] * DEVELOPMENT: Document the removal. * i386/configfrag.ac (CONTINUATIONS): Don't define. 2006-12-03 Leonardo Lopes Pereira <leonardolopespereira@gmail.com> [patch #5019 --- ``Remove checks for continuations''] * ipc/mach_msg.c: Adopt all users of CONTINUATIONS as if it were always defined. * kern/eventcount.c: Likewise. * kern/ipc_sched.c: Likewise. * kern/syscall_subr.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_resident.c: Likewise.
2009-06-182006-11-10 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault
Put "for panic()" in ChangeLog, not in source code.
2009-06-182006-11-09 Barry deFreese <bddebian@comcast.net>Samuel Thibault
[task #5726 --- ``GCC built-in functions''] * include/printf.h: Move file... * kern/printf.h: ... here. * kern/debug.h (panic_init, panic): Add prototypes. * chips/busses.c: Don't include `printf.h', include `kern/printf.h' and `kern/debug.h'. * ddb/db_command.c: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_output.c: Likewise. * device/cirbuf.c: Likewise. * device/cons.c: Likewise. * device/dev_name.c: Likewise. * device/dev_pager.c: Likewise. * device/device_init.c: Likewise. * device/dk_label.c: Likewise. * device/ds_routines.c: Likewise. * device/net_io.c: Likewise. * device/subrs.c: Likewise. * i386/i386/debug_i386.c: Likewise. * i386/i386/fpe_linkage.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_map.c: Likewise. * i386/i386/kttd_interface.c: Likewise. * i386/i386/mp_desc.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/pic.c: Likewise. * i386/i386/trap.c: Likewise. * i386/i386at/autoconf.c: Likewise. * i386/i386at/com.c: Likewise. * i386/i386at/i386at_ds_routines.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/intel/pmap.c: Likewise. * ipc/ipc_entry.c: Likewise. * ipc/ipc_hash.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_pset.c: Likewise. * ipc/ipc_right.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_port.c: Likewise. * ipc/mach_rpc.c: Likewise. * kern/act.c: Likewise. * kern/ast.c: Likewise. * kern/bootstrap.c: Likewise. * kern/debug.c: Likewise. * kern/eventcount.c: Likewise. * kern/exception.c: Likewise. * kern/host.c: Likewise. * kern/ipc_host.c: Likewise. * kern/ipc_kobject.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/ipc_sched.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/kalloc.c: Likewise. * kern/lock.c: Likewise. * kern/mach_clock.c: Likewise. * kern/machine.c: Likewise. * kern/pc_sample.c: Likewise. * kern/printf.c: Likewise. * kern/processor.c: Likewise. * kern/sched_prim.c: Likewise. * kern/server_loop.ch: Likewise. * kern/startup.c: Likewise. * kern/task.c: Likewise. * kern/thread.c: Likewise. * kern/thread_swap.c: Likewise. * kern/xpr.c: Likewise. * kern/zalloc.c: Likewise. * vm/memory_object.c: Likewise. * vm/vm_debug.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_kern.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_object.h: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_resident.c: Likewise.
2009-06-182006-11-07 Barry deFreese <bddebian@comcast.net>Samuel Thibault
[task #5726 --- ``GCC built-in functions''] * include/printf.h: New file. (printf_init, _doprnt, printnum, sprintf, printf, indent, iprint): New declarations. * include/string.h (strchr, strcmp, strcpy, strlen, strncmp, strncpy, strrchr, strsep): New extern declarations. * kern/strings.c: Don't include `kern/strings.h', include `string.h'. (strncmp, strncpy, strlen): Fix prototypes into using size_t. * kern/strings.h: Removed file. * kern/debug.c: Include `printf.h'. (do_cnputc): New function. (panic, log): Use do_cnputc instead of cnputc. * chips/busses.c: Don't include `kern/strings.h', include `printf.h' and `string.h'. (_doprnt): Remove extern declaration. (indent): Remove extern declaration. * chips/busses.c: Likewise. * ddb/db_aout.c: Likewise. * ddb/db_command.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_sym.c: Likewise. * device/dev_name.c: Likewise. * device/dev_pager.c: Likewise. * device/dk_label.c: Likewise. * device/ds_routines.c: Likewise. * device/net_io.c: Likewise. * device/subrs.c: Likewise. * i386/i386/db_trace.c: Likewise. * i386/i386/debug_i386.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_map.c: Likewise. * i386/i386/kttd_interface.c: Likewise. * i386/i386/pic.c: Likewise. * i386/i386/trap.c: Likewise. * i386/i386at/autoconf.c: Likewise. * i386/i386at/com.c: Likewise. * i386/i386at/i386at_ds_routines.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/intel/pmap.c: Likewise. * ipc/ipc_entry.c: Likewise. * ipc/ipc_hash.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_pset.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_port.c: Likewise. * ipc/mach_rpc.c: Likewise. * kern/bootstrap.c: Likewise. * kern/eventcount.c: Likewise. * kern/ipc_kobject.c: Likewise. * kern/pc_sample.c: Likewise. * kern/printf.c: Likewise. * kern/sched_prim.c: Likewise. * kern/thread.c: Likewise. * kern/zalloc.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_resident.c: Likewise.
2009-06-182006-10-15 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge
[task #5956 --- ``Automake'ify GNU Mach's code base''] * kern/bootstrap.c: Don't include `bootstrap_symbols.h'. * ddb/db_command.c: Don't include `cpus.h'. * ddb/db_mp.c: Likewise. * i386/i386/ast_check.c: Likewise. * i386/i386/cswitch.S: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/fpu.h: Likewise. * i386/i386/i386asm.sym: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/mp_desc.c: Likewise. * i386/i386/mp_desc.h: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/trap.c: Likewise. * i386/intel/pmap.c: Likewise. * include/mach/machine.h: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * kern/ast.c: Likewise. * kern/ast.h: Likewise. * kern/cpu_number.h: Likewise. * kern/debug.c: Likewise. * kern/eventcount.c: Likewise. * kern/host.c: Likewise. * kern/ipc_sched.c: Likewise. * kern/lock.c: Likewise. * kern/lock.h: Likewise. * kern/lock_mon.c: Likewise. * kern/mach_clock.c: Likewise. * kern/mach_factor.c: Likewise. * kern/machine.c: Likewise. * kern/priority.c: Likewise. * kern/processor.c: Likewise. * kern/processor.h: Likewise. * kern/sched.h: Likewise. * kern/sched_prim.c: Likewise. * kern/startup.c: Likewise. * kern/syscall_subr.c: Likewise. * kern/thread.c: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * vm/vm_resident.c: Likewise. * kern/sched_prim.c: Don't include `fast_tas.h'. * kern/task.c: Likewise. * kern/task.h: Likewise. * kern/sched_prim.c: Don't include `hw_footprint.h'. * kern/thread.c: Likewise. * kern/thread.h: Likewise. * kern/counters.c: Don't include `mach_counters.h'. * kern/counters.h: Likewise. * ddb/db_ext_symtab.c: Don't include `mach_debug.h'. * i386/i386/pcb.c: Likewise. * kern/ipc_kobject.c: Likewise. * kern/thread.c: Likewise. * kern/zalloc.c: Likewise. * kern/ast.c: Don't include `mach_fixpri.h'. * kern/processor.c: Likewise. * kern/processor.h: Likewise. * kern/sched.h: Likewise. * kern/sched_prim.c: Likewise. * kern/syscall_subr.c: Likewise. * kern/thread.c: Likewise. * kern/thread.h: Likewise. * kern/host.c: Don't include `mach_host.h'. * kern/ipc_sched.c: Likewise. * kern/machine.c: Likewise. * kern/processor.c: Likewise. * kern/processor.h: Likewise. * kern/sched_prim.c: Likewise. * kern/startup.c: Likewise. * kern/task.c: Likewise. * kern/thread.c: Likewise. * kern/thread.h: Likewise. * include/mach/mach.defs: Don't include `mach_ipc_compat.h'. * include/mach/mach_param.h: Likewise. * include/mach/mach_traps.h: Likewise. * include/mach/message.h: Likewise. * include/mach/mig_errors.h: Likewise. * include/mach/notify.h: Likewise. * include/mach/port.h: Likewise. * include/mach/std_types.defs: Likewise. * include/mach/task_special_ports.h: Likewise. * include/mach/thread_special_ports.h: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_notify.h: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_right.c: Likewise. * ipc/ipc_right.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/mach_debug.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_msg.h: Likewise. * ipc/mach_port.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/syscall_sw.c: Likewise. * kern/thread.h: Likewise. * include/mach_debug/mach_debug.defs: Don't include `mach_ipc_debug.h'. * ipc/ipc_hash.c: Likewise. * ipc/ipc_hash.h: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_marequest.h: Likewise. * kern/ipc_kobject.c: Don't include `mach_ipc_test.h'. * ddb/db_access.c: Don't include `mach_kdb.h'. * ddb/db_aout.c: Likewise. * ddb/db_break.c: Likewise. * ddb/db_command.c: Likewise. * ddb/db_command.h: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_examine.c: Likewise. * ddb/db_expr.c: Likewise. * ddb/db_ext_symtab.c: Likewise. * ddb/db_input.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_mp.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_run.c: Likewise. * ddb/db_sym.c: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_trap.c: Likewise. * ddb/db_variables.c: Likewise. * ddb/db_watch.c: Likewise. * ddb/db_watch.h: Likewise. * ddb/db_write_cmd.c: Likewise. * i386/i386/db_disasm.c: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/db_trace.c: Likewise. * i386/i386/i386asm.sym: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/trap.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/model_dep.c: Likewise. * include/mach_debug/mach_debug.defs: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_pset.c: Likewise. * kern/bootstrap.c: Likewise. * kern/debug.c: Likewise. * kern/exception.c: Likewise. * kern/lock.c: Likewise. * kern/xpr.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_resident.c: Likewise. * kern/lock.h: Don't include `mach_ldebug.h'. * kern/lock_mon.c: Don't include `mach_lock_mon.h'. * kern/ipc_kobject.c: Don't include `mach_machine_routines.h'. * kern/lock_mon.c: Don't include `mach_mp_debug.h'. * vm/memory_object.c: Don't include `mach_pagemap.h'. * vm/vm_fault.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_object.h: Likewise. * vm/vm_pageout.c: Likewise. * i386/i386/trap.c: Don't include `mach_pcsample.h'. * kern/mach4.srv: Likewise. * kern/mach_clock.c: Likewise. * kern/pc_sample.c: Likewise. * kern/task.c: Likewise. * kern/thread.c: Likewise. * vm/vm_fault.c: Likewise. * device/net_io.c: Don't include `mach_ttd.h'. * i386/i386/kttd_interface.c: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/trap.c: Likewise. * i386/i386at/autoconf.c: Likewise. * include/mach_debug/mach_debug.defs: Don't include `mach_vm_debug.h'. * vm/vm_debug.c: Likewise. * vm/vm_page.h: Likewise. * vm/vm_resident.c: Likewise. * kern/sched_prim.c: Don't include `power_save.h'. * kern/sched.h: Don't include `simple_clock.h'. * kern/sched_prim.c: Likewise. * kern/thread.c: Likewise. * kern/mach_clock.c: Don't include `stat_time.h'. * i386/i386/i386asm.sym: Likewise. * i386/i386/locore.S: Likewise. * kern/sched.h: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * kern/startup.c: Don't include `xpr_debug.h'. * kern/xpr.h: Likewise. * i386/i386at/autoconf.c: Don't include `com.h'. * i386/i386at/com.c: Likewise. * i386/i386at/conf.c: Likewise. * i386/i386at/cons_conf.c: Likewise. * i386/i386/fpe_linkage.c: Don't include `fpe.h'. * i386/i386/fpu.c: Likewise. * i386/i386/fpu.h: Likewise. * i386/i386/trap.c: Likewise. * i386/i386at/autoconf.c: Don't include `lpr.h'. * i386/i386at/conf.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/i386/cswitch.S: Don't include `platforms.h'. * i386/i386/fpu.c: Likewise. * i386/i386/gdt.c: Likewise. * i386/i386/hardclock.c: Likewise. * i386/i386/i386asm.sym: Likewise. * i386/i386/io_emulate.c: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/pic.c: Likewise. * i386/i386/pic.h: Likewise. * i386/i386/pit.c: Likewise. * i386/i386/pit.h: Likewise. * i386/i386/seg.h: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386at/com.c: Don't include `rc.h' * i386/i386at/cons_conf.c: Likewise. * i386/i386at/pic_isa.c: Likewise. * device/ds_routines.c: Don't include <i386/linux/device-drivers.h>. * i386/i386at/i386at_ds_routines.c: Likewise. * i386/linux/dev/include/linux/autoconf.h: Likewise. * linux/dev/arch/i386/kernel/setup.c: Likewise. * linux/dev/init/main.c: Likewise. * linux/pcmcia-cs/glue/pcmcia_glue.h: Likewise. * linux/pcmcia-cs/glue/wireless_glue.h: Likewise. * kern/lock_mon.c: Don't include <time_stamp.h>. * device/cons.c: Include <device/cons.h> instead of <cons.h>. * i386/i386at/com.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/cons_conf.c: Likewise. * i386/i386at/i386at_ds_routines.c: Include <device/device.server.h> instead of "device_interface.h". * device/chario.c: Include <device/device_reply.user.h> instead of "device_reply.h". * device/ds_routines.c: Likewise. * linux/dev/glue/block.c: Likewise. * linux/dev/glue/net.c: Likewise. * linux/pcmcia-cs/glue/ds.c: Likewise. * device/cons.c: Include <device/kmsg.h> instead of <kmsg.h>. * device/kmsg.c: Likewise. * i386/i386/cswitch.S: Include <i386/cpu_number.h> instead of "cpu_number.h". * i386/i386/locore.S: Likewise. * i386/intel/pmap.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * i386/i386/i386asm.sym: Include <i386/gdt.h> instead of "gdt.h". * i386/i386/idt.c: Likewise. * i386/i386at/int_init.c: Likewise. * i386/i386/cswitch.S: Include <i386/i386asm.h> instead of "i386asm.h". * i386/i386/locore.S: Likewise. * i386/i386at/boothdr.S: Likewise. * i386/i386at/interrupt.S: Likewise. * i386/i386at/idt.h: Include <i386/idt-gen.h> instead of "idt-gen.h". * i386/i386at/interrupt.S: Include <i386/ipl.h> instead of "ipl.h". * i386/i386/i386asm.sym: Include <i386/ldt.h> instead of "ldt.h". * i386/i386/locore.S: Likewise. * i386/i386/i386asm.sym: Include <i386/mp_desc.h> instead of "mp_desc.h". * i386/i386at/interrupt.S: Include <i386/pic.h> instead of "pic.h". * i386/i386/cswitch.S: Include <i386/proc_reg.h> instead of "proc_reg.h". * i386/i386/locore.S: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386/i386asm.sym: Include <i386/seg.h> instead of "seg.h". * i386/i386/idt.c: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/locore.S: Include <i386/trap.h> instead of "trap.h". * i386/i386/i386asm.sym: Include <i386/tss.h> instead of "tss.h". * i386/i386/i386asm.sym: Include <i386/vm_param.h> instead of "vm_param.h". * i386/i386/idt.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/intel/pmap.c: Likewise. * i386/i386/i386asm.sym: Include <i386at/idt.h> instead of "idt.h". * i386/i386/idt.c: Likewise. * i386/i386at/int_init.c: Likewise. * ipc/ipc_target.c: Include <kern/sched_prim.h> instead of "sched_prim.h". * vm/memory_object.c: Include <vm/memory_object_default.user.h> instead of "memory_object_default.h". * vm/vm_object.c: Likewise. * vm/vm_pageout.c: Likewise. * vm/memory_object.c: Include <vm/memory_object_user.user.h> instead of "memory_object_user.h". * vm/vm_fault.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_pageout.c: Likewise.
2001-04-052001-04-04 Roland McGrath <roland@frob.com>Roland McGrath
* ddb/db_access.h: Fix obsolescent #else/#endif syntax. * ddb/db_aout.c: Likewise. * ddb/db_break.c: Likewise. * ddb/db_break.h: Likewise. * ddb/db_command.c: Likewise. * ddb/db_command.h: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_examine.c: Likewise. * ddb/db_expr.c: Likewise. * ddb/db_ext_symtab.c: Likewise. * ddb/db_input.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_mp.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_run.c: Likewise. * ddb/db_sym.c: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_task_thread.h: Likewise. * ddb/db_trap.c: Likewise. * ddb/db_variables.c: Likewise. * ddb/db_watch.c: Likewise. * ddb/db_watch.h: Likewise. * ddb/db_write_cmd.c: Likewise. * device/dev_pager.c: Likewise. * device/device_port.h: Likewise. * device/device_types_kernel.h: Likewise. * device/ds_routines.h: Likewise. * device/errno.h: Likewise. * device/if_ether.h: Likewise. * device/if_hdr.h: Likewise. * device/io_req.h: Likewise. * device/net_io.c: Likewise. * device/net_io.h: Likewise. * i386/i386/ast_check.c: Likewise. * i386/i386/cswitch.S: Likewise. * i386/i386/db_disasm.c: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/db_trace.c: Likewise. * i386/i386/debug.h: Likewise. * i386/i386/debug_i386.c: Likewise. * i386/i386/debug_trace.S: Likewise. * i386/i386/eflags.h: Likewise. * i386/i386/gdt.h: Likewise. * i386/i386/hardclock.c: Likewise. * i386/i386/idt-gen.h: Likewise. * i386/i386/ipl.h: Likewise. * i386/i386/ktss.h: Likewise. * i386/i386/kttd_interface.c: Likewise. * i386/i386/ldt.h: Likewise. * i386/i386/lock.h: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/mp_desc.h: Likewise. * i386/i386/pic.c: Likewise. * i386/i386/pic.h: Likewise. * i386/i386/pio.h: Likewise. * i386/i386/pit.h: Likewise. * i386/i386/seg.h: Likewise. * i386/i386/thread.h: Likewise. * i386/i386/trap.c: Likewise. * i386/i386/trap.h: Likewise. * i386/i386/vm_param.h: Likewise. * i386/i386/vm_tuning.h: Likewise. * i386/i386at/autoconf.c: Likewise. * i386/i386at/blit.c: Likewise. * i386/i386at/conf.c: Likewise. * i386/i386at/fd.c: Likewise. * i386/i386at/idt.h: Likewise. * i386/i386at/immc.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386at/rtc.c: Likewise. * i386/include/mach/i386/asm.h: Likewise. * i386/include/mach/i386/eflags.h: Likewise. * i386/include/mach/i386/mach_i386.defs: Likewise. * i386/include/mach/i386/multiboot.h: Likewise. * i386/include/mach/i386/trap.h: Likewise. * i386/include/mach/i386/vm_types.h: Likewise. * i386/include/mach/sa/stdarg.h: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Likewise. * include/alloca.h: Likewise. * include/device/device_types.defs: Likewise. * include/device/device_types.h: Likewise. * include/device/disk_status.h: Likewise. * include/device/net_status.h: Likewise. * include/mach/mach.defs: Likewise. * include/mach/memory_object.defs: Likewise. * include/mach/std_types.defs: Likewise. * include/mach_debug/hash_info.h: Likewise. * include/mach_debug/ipc_info.h: Likewise. * include/mach_debug/mach_debug.defs: Likewise. * include/mach_debug/mach_debug_types.defs: Likewise. * include/mach_debug/mach_debug_types.h: Likewise. * include/mach_debug/vm_info.h: Likewise. * include/mach_debug/zone_info.h: Likewise. * include/sys/ioctl.h: Likewise. * include/sys/time.h: Likewise. * ipc/ipc_entry.h: Likewise. * ipc/ipc_hash.h: Likewise. * ipc/ipc_init.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_marequest.h: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_mqueue.h: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_notify.h: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_pset.c: Likewise. * ipc/ipc_pset.h: Likewise. * ipc/ipc_right.c: Likewise. * ipc/ipc_right.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/mach_debug.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_msg.h: Likewise. * ipc/mach_port.c: Likewise. * kern/act.c: Likewise. * kern/assert.h: Likewise. * kern/ast.c: Likewise. * kern/ast.h: Likewise. * kern/bootstrap.c: Likewise. * kern/counters.c: Likewise. * kern/counters.h: Likewise. * kern/debug.h: Likewise. * kern/exception.c: Likewise. * kern/host.h: Likewise. * kern/ipc_host.c: Likewise. * kern/ipc_host.h: Likewise. * kern/ipc_kobject.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/ipc_tt.h: Likewise. * kern/kalloc.h: Likewise. * kern/lock_mon.c: Likewise. * kern/mach_clock.c: Likewise. * kern/mach_factor.c: Likewise. * kern/mach_param.h: Likewise. * kern/machine.c: Likewise. * kern/processor.c: Likewise. * kern/profile.c: Likewise. * kern/queue.h: Likewise. * kern/sched.h: Likewise. * kern/startup.c: Likewise. * kern/syscall_emulation.h: Likewise. * kern/syscall_subr.c: Likewise. * kern/syscall_subr.h: Likewise. * kern/syscall_sw.c: Likewise. * kern/syscall_sw.h: Likewise. * kern/task.h: Likewise. * kern/thread_swap.h: Likewise. * kern/time_out.h: Likewise. * kern/time_stamp.c: Likewise. * kern/time_stamp.h: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * kern/xpr.c: Likewise. * kern/xpr.h: Likewise. * kern/zalloc.c: Likewise. * kern/zalloc.h: Likewise. * linux/dev/drivers/block/ide.c: Likewise. * linux/dev/include/linux/blk.h: Likewise. * linux/src/include/linux/cdrom.h: Likewise. * linux/src/include/linux/md.h: Likewise. * util/cpu.h: Likewise. * vm/memory_object.c: Likewise. * vm/memory_object.h: Likewise. * vm/pmap.h: Likewise. * vm/vm_debug.c: Likewise. * vm/vm_external.h: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_fault.h: Likewise. * vm/vm_kern.h: Likewise. * vm/vm_map.c: Likewise. * vm/vm_map.h: Likewise. * vm/vm_object.h: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_pageout.h: Likewise. * vm/vm_user.h: Likewise.
1999-06-271999-06-27 Thomas Bushnell, BSG <tb@mit.edu>Thomas Bushnell
* vm/vm_resident.c (vm_page_external_count): Define variable. (vm_page_grab): New argument `external'. All callers changed. Keep track of number of externally managed pages. Don't let non-privileged threads exceed the externally-managed page limit. (vm_page_grab_contiguous_pages): New argument `external'. All callers changed. Keep track of number of externally managed pages. Don't let non-privileged threads exceed the externally-managed page limit. (vm_page_convert): New argument `external'. All callers changed. (vm_page_release): New argument `external'. All callers changed. Keep track of number of externally managed pages. (vm_page_bootstrap): Initialize M->external. * vm/vm_page.h (vm_page_external_limit, vm_page_external_count): New variables. (struct vm_page): New members `external' and `extcounted'. * vm/vm_pageout.c (vm_pageout): Initialize vm_page_external_limit and vm_page_external_target. (VM_PAGE_EXTERNAL_LIMIT, VM_PAGE_EXTERNAL_TARGET): New macro. (vm_pageout_external_target): New variable. (vm_pageout_scan): Regard "too many externally managed pages" as a reason to keep doing work, but if that's the only reason we're doing work, then the only thing we do is schedule cleaning of pages. Help keep track of the number of externally managed pages that we care about. * vm/vm_pageout.c (VM_PAGEOUT_BURST_WAIT): Reduce to 10ms/page. (VM_PAGEOUT_EMPTY_WAIT): Reduce to 75 ms. (VM_PAGE_FREE_RESERVED): Increase to 50 pages. (VM_PAGEOUT_RESERVED_INTERNAL): Adjust to `(reserve) - 25'. (VM_PAGEOUT_RESERVED_REALLY): Adjust to `(reserve) - 40'.
1997-02-25Initial sourceThomas Bushnell
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 13:19:01 +0000