des f270054cd3 New file descriptor allocation code, derived from similar code introduced ...

in OpenBSD by Niels Provos.  The patch introduces a bitmap of allocated
file descriptors which is used to locate available descriptors when a new
one is needed.  It also moves the task of growing the file descriptor table
out of fdalloc(), reducing complexity in both fdalloc() and do_dup().

Debts of gratitude are owed to tjr@ (who provided the original patch on
which this work is based), grog@ (for the gdb(4) man page) and rwatson@
(for assistance with pxeboot(8)).

2004-01-15 10:15:04 +00:00

..

bus_if.m

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clock_if.m

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device_if.m

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genassym.sh

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imgact_aout.c

Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit

2003-09-25 01:10:26 +00:00

imgact_elf32.c

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imgact_elf64.c

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imgact_elf.c

Add an additional field to the elf brandinfo structure to support

2003-12-23 02:42:39 +00:00

imgact_gzip.c

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imgact_shell.c

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inflate.c

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init_main.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

init_sysent.c

Regen - this should be essentially a NOP, except for rcsid changes.

2003-12-23 03:52:14 +00:00

kern_acct.c

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kern_acl.c

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kern_alq.c

Allow MAC policies to block/revoke kern_alq write access to a file.

2003-10-25 16:10:41 +00:00

kern_clock.c

Catch a few places where NULL (pointer) was used where 0 (integer) was

2003-12-23 02:36:43 +00:00

kern_condvar.c

- Implement selwakeuppri() which allows raising the priority of a

2003-11-09 09:17:26 +00:00

kern_conf.c

Retire revoke_and_destroy_dev() with extreme prejudice.

2003-09-28 20:50:36 +00:00

kern_context.c

Change the clear_ret argument of get_mcontext() to be a flags argument.

2003-11-09 20:31:04 +00:00

kern_descrip.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

kern_environment.c

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kern_event.c

Don't TAILQ_INIT kq_head twice, once is enough.

2003-12-25 23:42:36 +00:00

kern_exec.c

Fixed some style bugs (mainly, try to always use explicit comparisons with

2003-12-28 04:37:59 +00:00

kern_exit.c

Better fix than my previous commit:

2003-11-14 18:49:01 +00:00

kern_fork.c

Prevent a race condition between fork1() and whatever changes the pgrp by

2004-01-09 23:42:36 +00:00

kern_idle.c

Tidy up loose ends in the idle process. Call the MI cpu_idle() function

2003-10-19 02:43:57 +00:00

kern_intr.c

If a device attach routine fails during boot and calls bus_teardown_intr(),

2004-01-13 22:55:46 +00:00

kern_jail.c

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kern_kse.c

s/Muliple/Multiple

2004-01-10 18:34:01 +00:00

kern_kthread.c

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kern_ktr.c

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kern_ktrace.c

Bound the number of iterations a thread can perform inside

2003-11-11 09:09:26 +00:00

kern_linker.c

Avoid NULL pointer dereferencing in modlist_lookup2().

2003-09-23 14:42:38 +00:00

kern_lock.c

Add pid to the info printed in lockmgr_printinfo. This makes VFS

2004-01-06 04:34:13 +00:00

kern_lockf.c

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kern_mac.c

Implement sockets support for __mac_get_fd() and __mac_set_fd()

2003-11-16 23:31:45 +00:00

kern_malloc.c

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kern_mib.c

Change all SYSCTLS which are readonly and have a related TUNABLE

2003-10-21 18:28:36 +00:00

kern_module.c

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kern_mtxpool.c

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kern_mutex.c

- Allow mtx_trylock() to recurse on a recursive mutex. Attempts to recurse

2004-01-05 23:09:51 +00:00

kern_ntptime.c

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kern_physio.c

Send B_PHYS out to pasture, it no longer serves any function.

2003-11-15 09:28:09 +00:00

kern_poll.c

o add a flags parameter to netisr_register that is used to specify

2003-11-08 22:28:40 +00:00

kern_proc.c

- Update the sched api. sched_{add,rem,clock,pctcpu} now all accept a td

2003-10-16 08:39:15 +00:00

kern_prot.c

Rename mac_create_cred() MAC Framework entry point to mac_copy_cred(),

2003-12-06 21:48:03 +00:00

kern_resource.c

- Don't set td_priority directly here, use sched_prio().

2003-10-27 07:15:47 +00:00

kern_sema.c

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kern_shutdown.c

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kern_sig.c

When not creating a core dump due to resource limits specifying

2004-01-11 02:28:06 +00:00

kern_subr.c

Add __restrict qualifiers to copyinfrom, copyinstrfrom, copystr, copyinstr,

2003-12-26 05:54:35 +00:00

kern_switch.c

Although sometimes to the uninitiated, it may seem like goup, KSEGOUP

2003-12-12 21:25:56 +00:00

kern_sx.c

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kern_synch.c

Removed mostly-dead code for setting switchtime after the idle loop

2003-10-29 15:23:09 +00:00

kern_syscalls.c

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kern_sysctl.c

Bring back sysctl_wire_old_buffer(). Fix a bug in sysctl_handle_opaque()

2003-10-05 13:31:33 +00:00

kern_tc.c

Various minor details:

2003-11-13 10:03:58 +00:00

kern_thr.c

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kern_thread.c

s/Muliple/Multiple

2004-01-10 18:34:01 +00:00

kern_time.c

constify the second args to timevaladd() and timevalsub().

2003-10-26 02:19:00 +00:00

kern_timeout.c

Make the DIAGNOSTIC code which complains about long {call|time}out(9)

2003-12-07 20:03:28 +00:00

kern_umtx.c

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kern_uuid.c

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kern_xxx.c

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ksched.c

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link_elf_obj.c

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link_elf.c

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linker_if.m

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Make.tags.inc

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Makefile

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makesyscalls.sh

Remove the namespace column from the syscalls tables. We don't actually

2003-12-23 03:50:43 +00:00

md4c.c

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md5c.c

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p1003_1b.c

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posix4_mib.c

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sched_4bsd.c

Create a separate kthread that executes sched_cpu() once a second. Because

2003-12-26 17:07:29 +00:00

sched_ule.c

- Make our transfer decisions based on load and not transferable load. A

2003-12-20 22:35:20 +00:00

subr_acl_posix1e.c

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subr_autoconf.c

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subr_blist.c

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subr_bus.c

o make debug_mpsafenet globally visible

2003-11-05 23:42:51 +00:00

subr_clist.c

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subr_clock.c

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subr_devstat.c

The present defaults for the open and close for device drivers which

2003-09-27 12:01:01 +00:00

subr_disk.c

Report bio_pblkbo instead of bio_blkno.

2003-10-18 17:27:10 +00:00

subr_eventhandler.c

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subr_hints.c

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subr_kobj.c

* Add multiple inheritance to kobj. Each class can have zero or more base

2003-10-16 09:16:28 +00:00

subr_log.c

- Implement selwakeuppri() which allows raising the priority of a

2003-11-09 09:17:26 +00:00

subr_mbpool.c

Pass MTX_DEF as the last argument to mtx_init() instead of 0. This

2003-12-07 21:53:41 +00:00

subr_mbuf.c

Track current and peak sfbuf usage, export the values via sysctl.

2003-12-27 07:52:47 +00:00

subr_mchain.c

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subr_module.c

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subr_msgbuf.c

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subr_param.c

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subr_pcpu.c

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subr_power.c

Move the kernel power change printf under bootverbose since the

2004-01-02 18:24:13 +00:00

subr_prf.c

Re-arrange and consolidate some random debugging stuff

2003-12-07 05:04:49 +00:00

subr_prof.c

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subr_rman.c

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subr_rtc.c

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subr_sbuf.c

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subr_scanf.c

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subr_smp.c

Introduce mp_maxcpus which can be used by libkvm utils to find out

2003-12-23 13:54:16 +00:00

subr_taskqueue.c

Various style fixes.

2003-12-17 21:13:04 +00:00

subr_trap.c

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subr_turnstile.c

Adjust an assertion for the TDF_TSNOBLOCK race handling in

2003-12-09 21:14:31 +00:00

subr_witness.c

Fix a major faux pas of mine. I was causing 2 very bad things to

2003-11-20 15:35:48 +00:00

sys_generic.c

- Implement selwakeuppri() which allows raising the priority of a

2003-11-09 09:17:26 +00:00

sys_pipe.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

sys_process.c

Implement preliminary support for the PT_SYSCALL command to ptrace(2).

2003-10-09 10:17:16 +00:00

sys_socket.c

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syscalls.c

Regen - this should be essentially a NOP, except for rcsid changes.

2003-12-23 03:52:14 +00:00

syscalls.master

Put restrict back in, the compilation failure was my fault when I

2003-12-26 05:58:16 +00:00

sysv_ipc.c

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sysv_msg.c

Slight whitespace consistency improvement:

2003-11-07 04:47:14 +00:00

sysv_sem.c

Reduce the overhead of semop() by using the kernel stack instead of

2003-12-19 13:07:17 +00:00

sysv_shm.c

Slight whitespace consistency improvement:

2003-11-07 04:47:14 +00:00

tty_compat.c

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tty_conf.c

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tty_cons.c

I think rwatson got the sign wrong here...

2003-10-18 12:16:17 +00:00

tty_pty.c

- Implement selwakeuppri() which allows raising the priority of a

2003-11-09 09:17:26 +00:00

tty_subr.c

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tty_tty.c

The present defaults for the open and close for device drivers which

2003-09-27 12:01:01 +00:00

tty.c

Improve the expressiveness of ttyinfo (^T) when dealing with threads

2004-01-08 22:49:23 +00:00

uipc_accf.c

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uipc_cow.c

- Modify alpha's sf_buf implementation to use the direct virtual-to-

2003-11-16 06:11:26 +00:00

uipc_domain.c

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uipc_jumbo.c

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uipc_mbuf2.c

m_tag fixups in preparation for heavier use:

2004-01-02 17:27:39 +00:00

uipc_mbuf.c

Fix another 0 / NULL mixup.

2003-12-25 01:17:27 +00:00

uipc_proto.c

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uipc_sem.c

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uipc_sockbuf.c

Introduce a MAC label reference in 'struct inpcb', which caches

2003-11-18 00:39:07 +00:00

uipc_socket2.c

Introduce a MAC label reference in 'struct inpcb', which caches

2003-11-18 00:39:07 +00:00

uipc_socket.c

Reduce gratuitous redundancy and length in function names:

2003-11-16 18:25:20 +00:00

uipc_syscalls.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

uipc_usrreq.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

vfs_acl.c

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vfs_aio.c

Send B_PHYS out to pasture, it no longer serves any function.

2003-11-15 09:28:09 +00:00

vfs_bio.c

Remove a variable that has been initialized but otherwise unused since

2003-12-20 19:46:21 +00:00

vfs_cache.c

- Apply a big giant lock around the namecache. This has been sitting in

2003-10-05 07:13:50 +00:00

vfs_cluster.c

Update the statfs structure with 64-bit fields to allow

2003-11-12 08:01:40 +00:00

vfs_default.c

Remove mntvnode_mtx and replace it with per-mountpoint mutex.

2003-11-05 04:30:08 +00:00

vfs_export.c

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vfs_extattr.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

vfs_init.c

Change all SYSCTLS which are readonly and have a related TUNABLE

2003-10-21 18:28:36 +00:00

vfs_lookup.c

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vfs_mount.c

In dounmount(), only call checkdirs() prior to VFS_UNMOUNT() in the

2003-11-30 23:30:09 +00:00

vfs_subr.c

More style fixes.

2004-01-05 23:40:46 +00:00

vfs_syscalls.c

New file descriptor allocation code, derived from similar code introduced

2004-01-15 10:15:04 +00:00

vfs_vnops.c

v_vxproc was a bogus name for a thread (pointer).

2003-12-28 09:12:56 +00:00

vnode_if.src

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