dillon 16d1a2d1fd Adjust the buffer cache to better handle small-memory machines. A ...

slightly older version of this code was tested by BDE and I.

    Also fixes a lockup situation when kva gets too fragmented.

    Remove the maxvmiobufspace variable and sysctl, they are no longer
    used.  Also cleanup (remove) #if 0 sections from prior commits.

    This code is more of a hack, but presumably the whole buffer cache
    implementation is going to be rewritten in the next year so it's no
    big deal.

1999-10-24 03:27:28 +00:00

..

bus_if.m

* Add struct resource_list* argument to resource_list_alloc and

1999-10-12 21:35:51 +00:00

device_if.m

…

imgact_aout.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

imgact_elf.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

imgact_gzip.c

…

imgact_shell.c

…

inflate.c

…

init_main.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

init_sysent.c

Now that userland, including modules don't use the osig* syscalls

1999-10-12 09:33:53 +00:00

kern_acct.c

…

kern_clock.c

#ifdef PPS_SYNC around "kapi" declaration to fix a -Wunused warning.

1999-10-10 16:18:36 +00:00

kern_conf.c

A little step further in the dev_t cleanups:

1999-10-04 11:42:41 +00:00

kern_descrip.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_environment.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_exec.c

…

kern_exit.c

Add a per-signal flag to mark handlers registered with osigaction, so we

1999-10-11 20:33:17 +00:00

kern_fork.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_intr.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_jail.c

Add a version number field to the jail(2) argument so that future changes

1999-09-19 08:36:03 +00:00

kern_kthread.c

Add a per-signal flag to mark handlers registered with osigaction, so we

1999-10-11 20:33:17 +00:00

kern_ktrace.c

Fix style bug.

1999-10-04 18:29:51 +00:00

kern_linker.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_lock.c

Fix process p_locks accounting. Conversions of the owner to LK_KERNPROC

1999-09-27 00:21:43 +00:00

kern_lockf.c

…

kern_malloc.c

Before we start to mess with the VFS name-cache clean things up a little bit:

1999-10-03 12:18:29 +00:00

kern_mib.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_module.c

…

kern_ntptime.c

pps_shiftmax only exists #ifdef PPS_SYNC

1999-08-30 16:21:32 +00:00

kern_physio.c

Give physio a makeover.

1999-10-09 19:44:32 +00:00

kern_proc.c

Implement RLIMIT_SBSIZE in the kernel. This is a per-uid sockbuf total

1999-10-09 20:42:17 +00:00

kern_prot.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_random.c

Trim some unused #includes

1999-10-11 15:00:09 +00:00

kern_resource.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_shutdown.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_sig.c

Don't let osigaction and osigvec accept the new signal numbers.

1999-10-12 13:14:18 +00:00

kern_subr.c

…

kern_switch.c

…

kern_synch.c

sigset_t change (part 2 of 5)

1999-09-29 15:03:48 +00:00

kern_syscalls.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

kern_sysctl.c

…

kern_tc.c

#ifdef PPS_SYNC around "kapi" declaration to fix a -Wunused warning.

1999-10-10 16:18:36 +00:00

kern_threads.c

…

kern_time.c

…

kern_timeout.c

Restructure TCP timeout handling:

1999-08-30 21:17:07 +00:00

kern_xxx.c

…

ksched.c

…

link_aout.c

…

link_elf_obj.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

link_elf.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

Make.tags.inc

…

makedevops.pl

…

Makefile

…

makesyscalls.sh

Add $FreeBSD$ tags to generated files otherwise the checker won't let them

1999-09-10 23:34:30 +00:00

md5c.c

…

p1003_1b.c

…

posix4_mib.c

…

subr_autoconf.c

Removal of sys/device.h

1999-10-05 21:19:41 +00:00

subr_blist.c

…

subr_bus.c

* Add struct resource_list* argument to resource_list_alloc and

1999-10-12 21:35:51 +00:00

subr_clist.c

…

subr_devstat.c

Removed unnecessary splclock() protection for getmicrotime() and

1999-10-02 07:34:11 +00:00

subr_disk.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

subr_disklabel.c

Removed diskerr()'s unused d_name arg and updated callers. This fixes

1999-09-13 12:59:41 +00:00

subr_diskmbr.c

Removed diskerr()'s unused d_name arg and updated callers. This fixes

1999-09-13 12:59:41 +00:00

subr_diskslice.c

Add missing 't' in printf message.

1999-09-25 14:43:40 +00:00

subr_dkbad.c

…

subr_eventhandler.c

…

subr_log.c

Remove five now unused fields from struct cdevsw. They should never

1999-09-25 18:24:47 +00:00

subr_module.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

subr_param.c

…

subr_prf.c

…

subr_prof.c

Unremove used includes.

1999-10-12 02:54:23 +00:00

subr_rman.c

…

subr_scanf.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

subr_smp.c

Eliminate remaining part of incorrect PCI bus numbering sanity check on systems with more than one PCI bus.

1999-10-15 21:38:15 +00:00

subr_trap.c

…

subr_xxx.c

Remove five now unused fields from struct cdevsw. They should never

1999-09-25 18:24:47 +00:00

sys_generic.c

Missed the second argument of fdrop().

1999-10-14 10:50:06 +00:00

sys_pipe.c

Fix bug in pipe code relating to writes of mmap'd but illegal address

1999-09-20 19:08:48 +00:00

sys_process.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

sys_socket.c

This is what was "fdfix2.patch," a fix for fd sharing. It's pretty

1999-09-19 17:00:25 +00:00

syscalls.c

Now that userland, including modules don't use the osig* syscalls

1999-10-12 09:33:53 +00:00

syscalls.master

Now that userland including modules don't use the osig* syscalls,

1999-10-12 09:29:53 +00:00

sysv_ipc.c

…

sysv_msg.c

…

sysv_sem.c

…

sysv_shm.c

…

tty_compat.c

…

tty_conf.c

Now that Netgraph is in the system there are some cleanups we can do.

1999-10-23 04:28:11 +00:00

tty_cons.c

Remove five now unused fields from struct cdevsw. They should never

1999-09-25 18:24:47 +00:00

tty_pty.c

sigset_t change (part 2 of 5)

1999-09-29 15:03:48 +00:00

tty_snoop.c

Remove five now unused fields from struct cdevsw. They should never

1999-09-25 18:24:47 +00:00

tty_subr.c

…

tty_tb.c

…

tty_tty.c

Remove five now unused fields from struct cdevsw. They should never

1999-09-25 18:24:47 +00:00

tty.c

sigset_t change (part 2 of 5)

1999-09-29 15:03:48 +00:00

uipc_domain.c

…

uipc_mbuf.c

change identical and "programming error" panic("mcopy*")'s into

1999-10-13 09:55:42 +00:00

uipc_proto.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

uipc_sockbuf.c

Implement RLIMIT_SBSIZE in the kernel. This is a per-uid sockbuf total

1999-10-09 20:42:17 +00:00

uipc_socket2.c

Implement RLIMIT_SBSIZE in the kernel. This is a per-uid sockbuf total

1999-10-09 20:42:17 +00:00

uipc_socket.c

Implement RLIMIT_SBSIZE in the kernel. This is a per-uid sockbuf total

1999-10-09 20:42:17 +00:00

uipc_syscalls.c

Add a missing spl lowering.

1999-10-14 05:16:16 +00:00

uipc_usrreq.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_aio.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_bio.c

Adjust the buffer cache to better handle small-memory machines. A

1999-10-24 03:27:28 +00:00

vfs_cache.c

Before we start to mess with the VFS name-cache clean things up a little bit:

1999-10-03 12:18:29 +00:00

vfs_cluster.c

Remove v_maxio from struct vnode.

1999-09-29 20:05:33 +00:00

vfs_conf.c

Fix BOOTP root FS mounts. Also cleanup vfs_getnewfsid() and collapse

1999-09-19 06:24:21 +00:00

vfs_default.c

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

vfs_export.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_extattr.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_init.c

…

vfs_lookup.c

Before we start to mess with the VFS name-cache clean things up a little bit:

1999-10-03 12:18:29 +00:00

vfs_mount.c

Fix BOOTP root FS mounts. Also cleanup vfs_getnewfsid() and collapse

1999-09-19 06:24:21 +00:00

vfs_subr.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_syscalls.c

Trim unused options (or #ifdef for undoc options).

1999-10-11 15:19:12 +00:00

vfs_vnops.c

This is what was "fdfix2.patch," a fix for fd sharing. It's pretty

1999-09-19 17:00:25 +00:00

vnode_if.pl

Update this to be able to output ASSERT_VOP_(UN)LOCKED() based on the

1999-09-26 18:31:51 +00:00

vnode_if.sh

Update this to be able to output ASSERT_VOP_(UN)LOCKED() based on the

1999-09-26 18:31:51 +00:00

vnode_if.src

Move the vop_islocked declaration to the top, in preparation for committing

1999-09-26 18:10:59 +00:00