John Baldwin 712f57d8ab Tidy up the thread taskqueue implementation and close a lost wakeup race. ...

Instead of creating a mutex that we msleep on but don't actually lock when
doing the corresponding wakeup(), in the kthread, lock the mutex associated
with our taskqueue and msleep while the queue is empty.  Assert that the
queue is locked when the callback function is called to wake the kthread.

2004-02-19 22:03:52 +00:00

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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

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

imgact_elf32.c

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imgact_elf64.c

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imgact_elf.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

imgact_gzip.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

imgact_shell.c

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inflate.c

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init_main.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

init_sysent.c

Regen after adding ksem_timedwait().

2004-02-03 05:11:31 +00:00

kern_acct.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

kern_acl.c

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kern_alq.c

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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

- Add a flags parameter to mi_switch. The value of flags may be SW_VOL or

2004-01-25 03:54:52 +00:00

kern_conf.c

Fixed style bugs near previous commit (mainly formatting errors and

2004-02-15 20:14:47 +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

Don't bother storing a result when all you need are the side effects.

2004-02-16 18:38:46 +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

Checkpoint a hack to enable running i386 libc_r binaries on a 64 bit

2004-02-18 00:54:17 +00:00

kern_exit.c

A Linux thread created using clone() should not send SIGCHLD to its

2004-02-19 06:43:48 +00:00

kern_fork.c

Always set a process' state to normal when it is fully constructed in

2004-02-05 21:01:37 +00:00

kern_idle.c

Always set a process' state to normal when it is fully constructed in

2004-02-05 21:01:37 +00:00

kern_intr.c

- Add a flags parameter to mi_switch. The value of flags may be SW_VOL or

2004-01-25 03:54:52 +00:00

kern_jail.c

Rework jail_attach(2) so that an already jailed process cannot hop

2004-02-19 21:03:20 +00:00

kern_kse.c

Use mtx_assert() rather than using a home-rolled version.

2004-01-28 20:26:39 +00:00

kern_kthread.c

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kern_ktr.c

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kern_ktrace.c

Reduce gratuitous includes: don't include jail.h if it's not needed.

2004-01-21 17:10:47 +00:00

kern_linker.c

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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

Coalesce pipe allocations and frees. Previously, the pipe code

2004-02-01 05:56:51 +00:00

kern_malloc.c

Rename the kern.vm.kmem.size tunable to the more logical vm.kmem_size. To

2004-01-27 15:59:38 +00:00

kern_mib.c

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kern_module.c

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kern_mtxpool.c

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kern_mutex.c

Add a reset sysctl for mutex profiling: zeros all of the mutex

2004-01-28 22:11:53 +00:00

kern_ntptime.c

Deal with MOD_FREQUENCY before MOD_OFFSET because the latter is the

2004-01-24 21:48:43 +00:00

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

- Add a flags parameter to mi_switch. The value of flags may be SW_VOL or

2004-01-25 03:54:52 +00:00

kern_proc.c

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kern_prot.c

Don't grab Giant in crfree(), since prison_free() no longer requires it.

2004-01-23 21:07:52 +00:00

kern_resource.c

Argh! Fix a bogon. lim_cur() was returning the hard (max) limit rather

2004-02-11 18:04:13 +00:00

kern_sema.c

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kern_shutdown.c

- Add a flags parameter to mi_switch. The value of flags may be SW_VOL or

2004-01-25 03:54:52 +00:00

kern_sig.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

kern_subr.c

Rename iov_to_uio to uiofromiov to be more consistent with other

2004-02-04 08:43:21 +00:00

kern_switch.c

- style fixes to the critical_exit() KASSERT().

2004-02-02 08:13:27 +00:00

kern_sx.c

Simplify check. We are only able to check exclusive lock and if

2004-02-19 14:19:31 +00:00

kern_synch.c

- Revert rev 1.240 we no longer need a kthread for loadav().

2004-02-01 05:37:36 +00:00

kern_syscalls.c

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kern_sysctl.c

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kern_tc.c

Write 100 times for tomorrow:

2004-01-22 19:50:06 +00:00

kern_thr.c

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kern_thread.c

Use mtx_assert() rather than using a home-rolled version.

2004-01-28 20:26:39 +00:00

kern_time.c

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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

Fix generation of random multicast MAC address.

2004-01-22 13:34:11 +00:00

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

- Disable ithread binding in all cases for now. This doesn't make as much

2004-02-01 06:20:18 +00:00

sched_ule.c

- Allow interactive tasks to use the maximum time-slice. This is not as

2004-02-01 10:38:13 +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

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subr_disk.c

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subr_eventhandler.c

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subr_hints.c

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subr_kobj.c

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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

Add support for 'h' and 'hh' modifiers for printf(9).

2004-02-19 05:29:39 +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

Mechanical whistespace cleanup.

2004-02-17 10:21:03 +00:00

subr_scanf.c

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subr_smp.c

- Move smp_topology to subr_smp.c so that it is defined on all architectures.

2004-01-24 19:52:48 +00:00

subr_taskqueue.c

Tidy up the thread taskqueue implementation and close a lost wakeup race.

2004-02-19 22:03:52 +00:00

subr_trap.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

subr_turnstile.c

- Add a flags parameter to mi_switch. The value of flags may be SW_VOL or

2004-01-25 03:54:52 +00:00

subr_witness.c

Remove a bogus assertion.

2004-02-03 15:14:27 +00:00

sys_generic.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

sys_pipe.c

Don't dec/inc the amountpipes counter every time we resize a pipe --

2004-02-03 04:55:24 +00:00

sys_process.c

When reparenting a process in the PT_DETACH code, only set p_sigparent

2004-02-19 10:39:42 +00:00

sys_socket.c

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syscalls.c

Regen after adding ksem_timedwait().

2004-02-03 05:11:31 +00:00

syscalls.master

Add ksem_timedwait() to complement ksem_wait().

2004-02-03 05:08:32 +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

Correct a reference counting bug in shmat(2). If vm_map_find(9)

2004-02-05 18:00:35 +00:00

tty_compat.c

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tty_conf.c

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tty_cons.c

Use standard style for cdevsw initialization.

2004-02-14 20:03:36 +00:00

tty_pty.c

Remove excess brackets.

2004-02-15 00:43:22 +00:00

tty_subr.c

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tty_tty.c

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tty.c

T -CURRENT DO NOT CRASH UPON ^T K PLZ THX.

2004-02-14 01:30:06 +00:00

uipc_accf.c

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uipc_cow.c

Handle sf_buf_alloc() returning null. This can happen if the

2004-01-17 21:16:51 +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

Style fixes: don't indent variable names.

2004-02-05 08:29:27 +00:00

uipc_proto.c

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uipc_sem.c

Add ksem_timedwait() to complement ksem_wait().

2004-02-03 05:08:32 +00:00

uipc_sockbuf.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

uipc_socket2.c

Locking for the per-process resource limits structure.

2004-02-04 21:52:57 +00:00

uipc_socket.c

Always socantsendmore() before deallocating a socket. This, in turn,

2004-02-12 01:48:40 +00:00

uipc_syscalls.c

Add the SF_NODISKIO flag to sendfile. This flag causes sendfile to be

2004-02-08 07:35:48 +00:00

uipc_usrreq.c

Restore correct semantics for F_DUPFD fcntl. This should fix the errors

2004-01-17 00:59:04 +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

swp_pager_async_iodone() no longer requires Giant. Modify bufdone()

2004-02-07 08:54:50 +00:00

vfs_cache.c

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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

Correct a comment.

2004-02-17 12:30:32 +00:00

vfs_init.c

Remove opv_desc_vector from vfs_add_vnodeops, since it is defined

2004-02-15 17:27:33 +00:00

vfs_lookup.c

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vfs_mount.c

Don't ignore errors from vfs_allocate_syncvnode.

2004-02-18 05:20:54 +00:00

vfs_subr.c

More style fixes.

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

vfs_syscalls.c

Correct a comment.

2004-02-17 12:30:32 +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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