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83d071a318
NetBSD/sys/kern
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chs 83d071a318 add UBC memory-usage balancing. we track the number of pages in use for 
each of the basic types (anonymous data, executable image, cached files)
and prevent the pagedaemon from reusing a given page if that would reduce
the count of that type of page below a sysctl-setable minimum threshold.
the thresholds are controlled via three new sysctl tunables:
vm.anonmin, vm.vnodemin, and vm.vtextmin.  these tunables are the
percentages of pageable memory reserved for each usage, and we do not allow
the sum of the minimums to be more than 95% so that there's always some
memory that can be reused.
2001-03-09 01:02:10 +00:00
..
cnmagic.c only print the magic number changing if not cold 2000-12-19 04:39:19 +00:00
exec_aout.c Use round_page() instead of roundup(..., NBPG). 2000-11-14 22:13:20 +00:00
exec_conf.c Oops. Forgot to add this to execsw. Seems like SVR4 64 is not used much. 2001-03-03 01:46:04 +00:00
exec_ecoff.c restructure struct emul and execsw, in preparation to make emulations LKMable: 2000-11-21 00:37:49 +00:00
exec_elf32.c *NEVER* cast a reference parameter (unless you're using C++). 2001-02-04 19:12:09 +00:00
exec_elf64.c
exec_elf_common.c remove unneeded includes. 2000-11-08 05:47:56 +00:00
exec_script.c restructure struct emul and execsw, in preparation to make emulations LKMable: 2000-11-21 00:37:49 +00:00
exec_subr.c Initial integration of the Unified Buffer Cache project. 2000-11-27 08:39:39 +00:00
genassym.awk
genassym.sh when executing args in the ccode=0 case, send output to a tmp file and 2001-03-06 02:20:18 +00:00
init_main.c Happy new year! 2001-01-01 20:18:34 +00:00
init_sysent.c Regen; getpid(2) is MP-safe. 2001-01-27 07:48:28 +00:00
kern_acct.c Don't reset file size limit to infinity on exit. Instead, temporarily 2000-05-08 19:06:36 +00:00
kern_allocsys.c Include "uvm/uvm_param.h" to get definition of "VM_MAX_KERNEL_BUF" as 2000-07-23 10:41:35 +00:00
kern_clock.c Explicitly include <machine/intr.h> if __HAVE_GENERIC_SOFT_INTERRUPTS. 2001-01-17 18:21:41 +00:00
kern_descrip.c convert to ANSI KNF 2001-02-26 20:24:30 +00:00
kern_exec.c convert to ANSI KNF 2001-02-26 20:43:25 +00:00
kern_exit.c Avoid spinning forever when hardclock() wants to grab the kernel lock 2001-03-05 20:38:21 +00:00
kern_fork.c minor KNF 2001-02-26 21:09:57 +00:00
kern_kthread.c ANSI'ify. 2000-07-14 07:14:33 +00:00
kern_ktrace.c utrace(2): limit size of user data to KTR_USER_MAXLEN (currently 2048); return EINVAL if 'len' is bigger 2001-01-05 22:25:26 +00:00
kern_lkm.c Call module "stat" entry where appropriate. 2001-02-24 10:16:46 +00:00
kern_lock.c Default lock_printf to syslog rather than printf. Some of the lock debug checks 2000-12-24 23:56:24 +00:00
kern_malloc.c constify 2001-01-18 20:28:15 +00:00
kern_ntptime.c Second phase of changes to remove ntp_adjtime(2) from the kernel entirely if 2000-08-07 18:10:20 +00:00
kern_physio.c Use correct type for todo variable. 2000-12-08 02:25:50 +00:00
kern_proc.c When freeing a session, remove the reference to it from the associated tty. 2001-02-04 22:32:24 +00:00
kern_prot.c Fix compile glitch. 2000-12-09 07:17:32 +00:00
kern_resource.c Move maxdmap and maxsmap where they belong and make them big enough. 2001-02-06 19:54:43 +00:00
kern_sig.c convert to ANSI KNF 2001-02-26 21:58:30 +00:00
kern_subr.c nuke extra token (;) after #endif 2001-01-12 22:55:10 +00:00
kern_synch.c Whenever ps_sigcheck is set to true, signotify() the process, and 2001-01-14 22:31:58 +00:00
kern_sysctl.c split off thread specific stuff from struct sigacts to struct sigctx, leaving 2000-12-22 22:58:52 +00:00
kern_time.c Extend NFS_V2_ONLY to remove NQNFS lease support as well. Saves another 10k. 2000-09-19 23:26:25 +00:00
kern_xxx.c restructure struct emul and execsw, in preparation to make emulations LKMable: 2000-11-21 00:37:49 +00:00
kgdb_stub.c Same change in the kgdb code as was done in ddb: 2000-07-18 21:49:08 +00:00
Make.tags.inc Protect the COMM variable with an '.ifmake tags' to stop the long delay 1999-02-12 19:52:30 +00:00
Makefile Use 2000-08-30 23:51:46 +00:00
makesyscalls.sh Add a "sy_flags" to struct sysent, define a SYCALL_MPSAFE 2001-01-27 07:21:43 +00:00
subr_autoconf.c Format paranoia 2000-07-08 18:11:02 +00:00
subr_disk.c Get rid of register declarations. 2000-03-30 09:27:11 +00:00
subr_extent.c pool_handle_t -> struct pool * 2000-12-06 18:05:57 +00:00
subr_log.c brain-oh in last. test logsoftc.sc_pgid, not p. 2000-05-28 18:31:13 +00:00
subr_pool.c Don't use PR_URGENT to allocate page header. We don't want to just panic 2001-01-29 02:38:02 +00:00
subr_prf.c Strip %b and DDB formats out of kprintf, as they are no longer supported. 2000-08-09 10:22:31 +00:00
subr_prof.c Introduce PROC_PC(), which is used to get a process's user PC. If this is 2000-12-10 19:29:30 +00:00
subr_rmap.c
subr_xxx.c
sys_generic.c oops; accidentally dropped an initialisation in pollscan() in previous. 2001-02-27 04:44:51 +00:00
sys_process.c Adapt for procfs_valid* argument change. 2001-01-17 01:13:23 +00:00
sys_socket.c Get rid of register declarations. 2000-03-30 09:27:11 +00:00
syscalls.c Regen; getpid(2) is MP-safe. 2001-01-27 07:48:28 +00:00
syscalls.conf Round up the sysent table size. 2000-12-09 06:15:42 +00:00
syscalls.master getpid(2), our first MP-safe syscall! 2001-01-27 07:47:26 +00:00
sysv_ipc.c
sysv_msg.c Delete a couple of <uvm/uvm_extern.h> includes that were for 2000-07-22 16:11:02 +00:00
sysv_sem.c Delete a couple of <uvm/uvm_extern.h> includes that were for 2000-07-22 16:11:02 +00:00
sysv_shm.c NBPG -> PAGE_SIZE 2000-11-14 22:16:38 +00:00
tty_conf.c Rename the tablet line discipline "tablet". 2001-02-11 01:28:47 +00:00
tty_pty.c adjust the spinlock macros in the non-MULTIPROCESSOR, non-LOCKDEBUG case 2000-11-24 03:59:07 +00:00
tty_subr.c MALLOC()/FREE() are not to be used for variable sized allocations. 2000-08-02 20:53:07 +00:00
tty_tb.c constify 2001-01-18 20:28:15 +00:00
tty_tty.c Get rid of register declarations. 2000-03-30 09:27:11 +00:00
tty.c split off thread specific stuff from struct sigacts to struct sigctx, leaving 2000-12-22 22:58:52 +00:00
uipc_domain.c add pfctlinput2() (pfctlinput() with args). 2001-02-11 06:38:45 +00:00
uipc_mbuf2.c make sure we do not return shared M_EXT mbuf. it will avoid possible mbuf 2001-02-14 17:09:19 +00:00
uipc_mbuf.c Change some low-hanging splimp() calls to splvm(). 2001-01-14 02:06:21 +00:00
uipc_proto.c add PR_LISTEN for UNIX domain socket, SOCK_STREAM case. 1999-07-01 07:59:57 +00:00
uipc_socket2.c convert to ANSI KNF 2001-02-27 05:19:13 +00:00
uipc_socket.c convert to ANSI KNF 2001-02-27 05:19:13 +00:00
uipc_syscalls.c convert to ANSI KNF 2001-02-27 05:19:13 +00:00
uipc_usrreq.c Oops, missed a couple of places where CMSG_*() should be used. No 2000-06-05 16:29:45 +00:00
vfs_bio.c this doesn't need <sys/trace.h> 2000-12-13 17:48:46 +00:00
vfs_cache.c add ddb commands "show uvmexp" and "show ncache". 2000-11-24 07:25:50 +00:00
vfs_cluster.c Set doreallocblks=1 here. 2000-11-30 20:56:53 +00:00
vfs_getcwd.c Jump out of the scandir loop if VOP_READDIR returns an error, avoiding 2000-12-15 11:52:14 +00:00
vfs_init.c make filesystem vnodeop, specop, fifoop and vnodeopv_* arrays const 2001-01-22 12:17:35 +00:00
vfs_lockf.c change the lf_advlock() arguments from 2000-07-22 15:26:11 +00:00
vfs_lookup.c Convert namei pathname buffer allocation to use the pool allocator. 2000-08-03 20:41:05 +00:00
vfs_subr.c add UBC memory-usage balancing. we track the number of pages in use for 2001-03-09 01:02:10 +00:00
vfs_syscalls.c Initial integration of the Unified Buffer Cache project. 2000-11-27 08:39:39 +00:00
vfs_vnops.c add UBC memory-usage balancing. we track the number of pages in use for 2001-03-09 01:02:10 +00:00
vnode_if.c regen: *_desc are generated correctly, new VNODE_OPS_COUNT, 2001-01-22 09:53:31 +00:00
vnode_if.sh when generating individual *_desc, generate also proper offsets so that 2001-01-22 09:52:21 +00:00
vnode_if.src Initial integration of the Unified Buffer Cache project. 2000-11-27 08:39:39 +00:00