Jeff Roberson 17661e5ac4 - Add an interlock argument to BUF_LOCK and BUF_TIMELOCK. ...

- Remove the buftimelock mutex and acquire the buf's interlock to protect
   these fields instead.
 - Hold the vnode interlock while locking bufs on the clean/dirty queues.
   This reduces some cases from one BUF_LOCK with a LK_NOWAIT and another
   BUF_LOCK with a LK_TIMEFAIL to a single lock.

Reviewed by:	arch, mckusick

2003-02-25 03:37:48 +00:00

..

bus_if.m

Add two interfaces to allow for busses to report the pnpinfo for

2002-10-07 05:06:38 +00:00

clock_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

imgact_elf32.c

Improve the way that an elf image activator for an alternate word size is

2003-01-04 22:07:48 +00:00

imgact_elf64.c

Improve the way that an elf image activator for an alternate word size is

2003-01-04 22:07:48 +00:00

imgact_elf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

imgact_gzip.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +00:00

imgact_shell.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +00:00

inflate.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

init_main.c

Use the proc lock to protect p_realtimer instead of Giant, and obtain

2003-02-17 10:03:02 +00:00

init_sysent.c

Add a timeout parameter to kse_release.

2003-02-20 08:18:15 +00:00

kern_acct.c

Remove the PL_SHAREMOD flag from struct plimit, which could have been

2003-02-20 04:18:42 +00:00

kern_acl.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

kern_alq.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_clock.c

Move a bunch of flags from the KSE to the thread.

2003-02-17 09:55:10 +00:00

kern_condvar.c

- Call sched_sleep() instead of rolling our own in cv_waitq_add().

2003-01-26 04:00:39 +00:00

kern_conf.c

NO_GEOM cleanup:

2003-02-21 19:00:48 +00:00

kern_context.c

Add getcontext, setcontext, and swapcontext as system calls.

2002-11-16 06:35:53 +00:00

kern_descrip.c

Don't NULL out p_fd until after closefd() has been called. This isn't

2003-02-24 05:46:55 +00:00

kern_environment.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_event.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_exec.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_exit.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_fork.c

Remove the PL_SHAREMOD flag from struct plimit, which could have been

2003-02-20 04:18:42 +00:00

kern_idle.c

- Create a new scheduler api that is defined in sys/sched.h

2002-10-12 05:32:24 +00:00

kern_intr.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_jail.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_kse.c

Remove a XXXKSE. kg_completed now needs proc lock.

2003-02-24 01:28:10 +00:00

kern_kthread.c

Some kernel threads try to do significant work, and the default KSTACK_PAGES

2002-10-02 07:44:29 +00:00

kern_ktr.c

Add a /a modifier to the show ktr ddb command, which prints the whole trace

2003-02-22 23:30:37 +00:00

kern_ktrace.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_linker.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_lock.c

- Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.

2003-02-25 03:37:48 +00:00

kern_lockf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_mac.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_malloc.c

o Allow "buckets" in mb_alloc to be differently sized (according to

2003-02-20 04:26:58 +00:00

kern_mib.c

- Provide backwards compatibility for kern.fallback_elf_brand.

2003-01-05 03:48:14 +00:00

kern_module.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_mtxpool.c

…

kern_mutex.c

There's absolutely no need for a struct-within-a-struct, so move the

2003-01-21 20:33:27 +00:00

kern_ntptime.c

Explicitly have the timecounter init happen after the cpu_initclocks is

2003-01-06 01:01:08 +00:00

kern_physio.c

Close the remaining user address mapping races for physical

2003-01-20 17:46:48 +00:00

kern_poll.c

Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoid

2002-08-18 07:05:00 +00:00

kern_proc.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_prot.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_resource.c

Remove the PL_SHAREMOD flag from struct plimit, which could have been

2003-02-20 04:18:42 +00:00

kern_sema.c

…

kern_shutdown.c

style.

2003-02-14 12:44:48 +00:00

kern_sig.c

- Add a new function, thread_signal_add(), that is called from postsig to

2003-02-17 09:58:11 +00:00

kern_subr.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

kern_switch.c

Update comments to reflect new KSE code.

2003-02-19 13:36:51 +00:00

kern_sx.c

…

kern_synch.c

Move a bunch of flags from the KSE to the thread.

2003-02-17 09:55:10 +00:00

kern_syscalls.c

…

kern_sysctl.c

Don't panic when enumerating SYSCTL_NODE() nodes without any children

2003-02-22 17:58:06 +00:00

kern_tc.c

Move timecounters notion of frequency to 64 bits.

2003-01-29 11:29:22 +00:00

kern_thread.c

Remove a XXXKSE. kg_completed now needs proc lock.

2003-02-24 01:28:10 +00:00

kern_time.c

OK, I was too sleepy there...

2003-02-23 13:45:55 +00:00

kern_timeout.c

Under DIAGNOSTIC, only report expensive timeouts if they are more expensive

2003-02-01 10:06:40 +00:00

kern_uuid.c

SMP locking for ifnet list.

2002-12-22 05:35:03 +00:00

kern_xxx.c

…

ksched.c

Move a bunch of flags from the KSE to the thread.

2003-02-17 09:55:10 +00:00

link_elf_obj.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

link_elf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

linker_if.m

…

Make.tags.inc

…

Makefile

…

makesyscalls.sh

The syscall names are string constants, so make them consts.

2002-10-29 15:47:06 +00:00

md4c.c

…

md5c.c

We have memset() and memcpy() in the kernel now, so we don't need to

2002-10-20 22:33:42 +00:00

p1003_1b.c

Use copyout to access user memory.

2003-01-07 20:10:04 +00:00

posix4_mib.c

Rework the sysconf(3) interaction with aio:

2002-11-17 04:15:34 +00:00

sched_4bsd.c

Update comments to reflect new KSE code.

2003-02-19 13:36:51 +00:00

sched_ule.c

Move a bunch of flags from the KSE to the thread.

2003-02-17 09:55:10 +00:00

subr_acl_posix1e.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

subr_autoconf.c

…

subr_blist.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

subr_bus.c

Fix comment about what we do when there are no listeners.

2003-01-19 00:34:17 +00:00

subr_clist.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

subr_clock.c

Split the global timezone structure into two integer fields to

2003-02-03 19:49:35 +00:00

subr_devstat.c

Use strlcpy() instead of strncpy() to copy NUL terminated strings

2002-10-17 20:03:38 +00:00

subr_disk.c

NO_GEOM cleanup: remove #ifdef

2003-01-30 12:36:30 +00:00

subr_eventhandler.c

Wrap a line longer than 80 characters.

2002-07-19 17:44:44 +00:00

subr_hints.c

…

subr_kobj.c

…

subr_log.c

Make the msg_size, msg_bufx and msg_bufr memebers of struct msgbuf

2002-11-14 16:11:12 +00:00

subr_mbuf.c

o Allow "buckets" in mb_alloc to be differently sized (according to

2003-02-20 04:26:58 +00:00

subr_mchain.c

The "m = m->m_next" that was removed in the revision 1.12 was necessary

2003-02-19 10:12:42 +00:00

subr_module.c

…

subr_param.c

Change hw.physmem and hw.usermem to unsigned long like they used to be

2002-08-30 04:04:37 +00:00

subr_pcpu.c

…

subr_power.c

…

subr_prf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

subr_prof.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

subr_rman.c

Implement rman_get_device

2003-02-12 07:00:59 +00:00

subr_rtc.c

Split the global timezone structure into two integer fields to

2003-02-03 19:49:35 +00:00

subr_sbuf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

subr_scanf.c

Fix mis-indentation.

2002-10-02 09:09:25 +00:00

subr_smp.c

Move a bunch of flags from the KSE to the thread.

2003-02-17 09:55:10 +00:00

subr_taskqueue.c

If we fail to write to a vnode during a ktrace write, then we drop all

2002-08-01 13:35:38 +00:00

subr_trap.c

- Add a new function, thread_signal_add(), that is called from postsig to

2003-02-17 09:58:11 +00:00

subr_turnstile.c

There's absolutely no need for a struct-within-a-struct, so move the

2003-01-21 20:33:27 +00:00

subr_witness.c

Initiate de-orbit burn for USE_PCI_BIOS_FOR_READ_WRITE. This has been

2003-02-18 03:36:49 +00:00

subr_xxx.c

Cleanup of the d_mmap_t interface.

2003-02-25 03:21:22 +00:00

sys_generic.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

sys_pipe.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

sys_process.c

Add a missing PROC_UNLOCK in ptrace() for the PT_IO case.

2002-10-16 16:28:33 +00:00

sys_socket.c

Remove duplicate includes.

2003-02-20 03:26:11 +00:00

syscalls.c

Add a timeout parameter to kse_release.

2003-02-20 08:18:15 +00:00

syscalls.master

Add a timeout parameter to kse_release.

2003-02-20 08:18:15 +00:00

sysv_ipc.c

It is possible for an active aio to prevent shared memory from being

2003-01-13 23:04:32 +00:00

sysv_msg.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

sysv_sem.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

sysv_shm.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Change the console interface to pass a "struct consdev *" instead of a

2003-02-20 20:54:45 +00:00

tty_pty.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

tty_subr.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

tty_tty.c

NODEVFS cleanup: Unifdef.

2003-01-30 12:51:32 +00:00

tty.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

uipc_accf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

uipc_cow.c

Change iov_base's type from char *' to the standard void *'. All

2002-10-11 14:58:34 +00:00

uipc_domain.c

…

uipc_jumbo.c

Remove duplicate includes.

2003-02-20 03:26:11 +00:00

uipc_mbuf2.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

uipc_mbuf.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

uipc_proto.c

…

uipc_sem.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

uipc_sockbuf.c

Missing M_TRYWAIT from so_upcall third argument.

2003-02-21 22:23:40 +00:00

uipc_socket2.c

Missing M_TRYWAIT from so_upcall third argument.

2003-02-21 22:23:40 +00:00

uipc_socket.c

Remove duplicate includes.

2003-02-20 03:26:11 +00:00

uipc_syscalls.c

Sync new socket nonblocking/async state with file flags in accept().

2003-02-23 23:00:28 +00:00

uipc_usrreq.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_acl.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vfs_aio.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_bio.c

- Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.

2003-02-25 03:37:48 +00:00

vfs_cache.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_cluster.c

- Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.

2003-02-25 03:37:48 +00:00

vfs_default.c

- Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.

2003-02-25 03:37:48 +00:00

vfs_export.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_extattr.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_init.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_lookup.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_mount.c

Export the name of the device used to mount the root file system as

2003-02-22 05:01:12 +00:00

vfs_subr.c

- Add an interlock argument to BUF_LOCK and BUF_TIMELOCK.

2003-02-25 03:37:48 +00:00

vfs_syscalls.c

Back out M_* changes, per decision of the TRB.

2003-02-19 05:47:46 +00:00

vfs_vnops.c

Do not allow kqueues to be passed via unix domain sockets.

2003-02-15 06:04:55 +00:00

vnode_if.src

Temporarily introduce a new VOP_SPECSTRATEGY operation while I try

2003-01-04 22:10:36 +00:00