Ed Schouten 6015f6f35a Properly set the low watermarks when reducing the baud rate. ...

Now that buffers are deallocated lazily, we should not use
tty*q_getsize() to obtain the buffer size to calculate the low
watermarks. Doing this may cause the watermark to be placed outside the
typical buffer size.

This caused some regressions after my previous commit to the TTY code,
which allows pseudo-devices to resize the buffers as well.

Reported by:	yongari, dougb
MFC after:	1 week

2009-10-19 07:17:37 +00:00

..

_bus_dma.h

Break out typedefs from bus_dma.h to _bus_dma.h so that we can get the

2006-09-03 00:26:17 +00:00

_iovec.h

…

_lock.h

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

_lockmgr.h

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

_mutex.h

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

_null.h

*sigh*, while the kernel built, userland C did not. Revert the previous

2009-05-11 21:13:00 +00:00

_pthreadtypes.h

Fix the visibility of several prototypes. Also move pthread_kill() and

2009-03-14 20:10:14 +00:00

_rmlock.h

Initial checkin for rmlock (read mostly lock) a multi reader single writer

2007-11-08 14:47:55 +00:00

_rwlock.h

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

_semaphore.h

…

_sigset.h

…

_sockaddr_storage.h

Move the duplicate definition of struct sockaddr_storage to its own

2009-09-08 10:39:38 +00:00

_stack.h

Optimize lockmgr in order to get rid of the pool mutex interlock, of the

2008-04-06 20:08:51 +00:00

_sx.h

- Embed the recursion counter for any locking primitive directly in the

2008-05-15 20:10:06 +00:00

_task.h

revert changes accidentally included in last commit

2008-07-18 06:22:57 +00:00

_timespec.h

…

_timeval.h

Remove various bits of conditional Alpha code and fixup a few comments.

2006-05-12 05:04:46 +00:00

_types.h

Introduce accmode_t. This is required for NFSv4 ACLs - it will be neccessary

2008-10-28 13:44:11 +00:00

aac_ioctl.h

Implement FSACTL_LNX_GET_FEATURES and FSACTL_GET_FEATURES ioctls. RAID

2008-03-28 19:07:25 +00:00

acct.h

Increase precision of time values in the process accounting

2007-05-22 06:51:38 +00:00

acl.h

Add NFSv4 ACL support to libc.

2009-06-25 12:46:59 +00:00

agpio.h

…

aio.h

Namespace: aio_waitcomplete() is a BSD extension.

2009-03-14 19:17:00 +00:00

alq.h

…

apm.h

Define APM_ENT_NAMELEN and APM_ENT_TYPELEN for general use.

2008-06-12 04:37:37 +00:00

assym.h

…

ata.h

Add more defines from recent and not only specs.

2009-09-27 20:48:10 +00:00

bio.h

As discussed in the devsummit, introduce two fields in the

2009-06-11 09:55:26 +00:00

bitstring.h

…

blist.h

add malloc flag to blist so that it can be used in ithread context

2008-05-05 19:48:54 +00:00

buf_ring.h

- add drbr routines for accessing #qentries and conditionally dequeueing

2009-06-09 19:19:16 +00:00

buf.h

nfs_write() can use the recently introduced vfs_bio_set_valid() instead of

2009-05-31 20:18:02 +00:00

bufobj.h

Remove the struct thread unuseful argument from bufobj interface.

2008-10-10 21:23:50 +00:00

bus_dma.h

When bouncing pages, allow a new option to preserve the intra-page

2009-02-08 22:54:58 +00:00

bus.h

Style fixes to the function prototypes for bus_alloc_resources() and

2009-10-15 14:55:11 +00:00

callout.h

add callout_schedule; besides being useful it also improves

2008-08-02 17:42:38 +00:00

cdefs.h

Revert my change; reintroduce __gnu89_inline.

2009-06-08 18:23:43 +00:00

cdio.h

…

cdrio.h

…

cfictl.h

Add support for frobbing Intel StrataFlash Protection Registers:

2009-02-05 18:12:07 +00:00

chio.h

…

clock.h

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

condvar.h

- Pass the priority argument from *sleep() into sleepq and down into

2008-03-12 06:31:06 +00:00

conf.h

Extend the device pager to support different memory attributes on different

2009-08-28 14:06:55 +00:00

cons.h

Allow multiple console devices per driver without insane code duplication.

2009-08-24 10:53:30 +00:00

consio.h

Fix our ioctl(2) implementation when the argument is "int". New

2006-09-27 19:57:02 +00:00

copyright.h

Bump the odometer of the years, this time a bit early for 7.1R.

2008-12-30 04:48:59 +00:00

cpu.h

Provide a new CPU device driver ivar to report the nominal speed of the

2009-05-31 08:59:15 +00:00

cpuctl.h

- Add support to atomically set/clear individual bits of a MSR register

2009-06-30 12:35:47 +00:00

cpuset.h

- Add a new cpuset macro, CPU_FILL(), for setting the set to all 1s.

2009-06-23 06:57:46 +00:00

ctype.h

…

dataacq.h

…

device_port.h

…

devicestat.h

…

digiio.h

Fix our ioctl(2) implementation when the argument is "int". New

2006-09-27 19:57:02 +00:00

dir.h

…

dirent.h

o Re-word a comment.

2006-08-16 09:34:56 +00:00

disk.h

Revert revisions 188839 and 188868. Use of the ioctl in geom_dev.c

2009-07-08 05:56:14 +00:00

disklabel.h

Initial storage functionality for U-Boot support library.

2008-11-19 17:34:28 +00:00

diskmbr.h

…

diskpc98.h

Move the PC98_[MS]ID_* defines from g_part_pc98.c to diskpc98.h.

2009-03-11 13:15:42 +00:00

dkstat.h

…

domain.h

Introduce and use a sysinit-based initialization scheme for virtual

2009-07-23 20:46:49 +00:00

dtrace_bsd.h

Add DTrace probes to the NFS access and attribute caches. Access cache

2009-03-24 17:14:34 +00:00

dvdio.h

…

elf32.h

Convert types 'Elf{32,64}_Nhdr' into aliases of the generic 'Elf_Note'

2006-10-17 05:43:30 +00:00

elf64.h

style(9)

2009-01-01 02:08:56 +00:00

elf_common.h

Added DT_GNU_HASH entry for GNU-style hash table.

2009-04-10 21:24:18 +00:00

elf_generic.h

style(9)

2009-01-01 02:08:56 +00:00

elf.h

Remove _SOLARIS_C_SOURCE compatibility definitions. Unfortunately the

2007-11-28 21:54:46 +00:00

endian.h

…

errno.h

Add a new errno, ENOTCAPABLE, to be returned when a process requests an

2009-10-07 20:20:51 +00:00

eui64.h

…

event.h

Change unsigned foo to u_foo as required by style(9).

2009-09-22 16:16:02 +00:00

eventhandler.h

rev bpf attach/detach event api to include the dlt

2009-05-25 16:34:35 +00:00

eventvar.h

…

exec.h

…

extattr.h

Introduce accmode_t. This is required for NFSv4 ACLs - it will be neccessary

2008-10-28 13:44:11 +00:00

fail.h

fail(9) support:

2009-05-27 16:36:54 +00:00

fbio.h

…

fcntl.h

Add two new fcntls to enable/disable read-ahead:

2009-09-28 16:59:47 +00:00

fdcio.h

…

file.h

style(9)

2009-01-01 02:29:17 +00:00

filedesc.h

- Implement a lockless file descriptor lookup algorithm in

2009-05-14 03:24:22 +00:00

filio.h

Add FIONSPACE from NetBSD. FIONSPACE is provided so that programs may

2009-06-30 13:38:49 +00:00

firmware.h

Cleanup and document the implementation of firmware(9) based on

2007-02-15 17:21:31 +00:00

fnv_hash.h

…

gmon.h

Move the PC_TO_I() and KCOUNT() macros so they aren't GUPROF specific

2006-03-29 18:17:03 +00:00

gpt.h

Add a couple more Apple GPT entries and NetBSD GPT entries.

2008-09-05 17:45:24 +00:00

hash.h

Fix a compiler warning so hash.h can be included in the kernel. This changes

2007-04-09 22:55:14 +00:00

iconv.h

Split tolower/toupper code from usual xlat16 kiconv table, and make it

2009-06-22 17:09:46 +00:00

imgact_aout.h

kern_execve.c hasn't been around in ages, so update the file(s) where

2009-09-09 06:49:49 +00:00

imgact_elf.h

Make sure FreeBSD binaries without .note.ABI-tag section work

2009-08-30 14:38:17 +00:00

imgact.h

Supply AT_EXECPATH auxinfo entry to the interpreter, both for native and

2009-03-17 12:53:28 +00:00

inflate.h

…

interrupt.h

Add a facility for associating optional descriptions with active interrupt

2009-10-15 14:54:35 +00:00

ioccom.h

Protect _IOC's 'len' and 'inout' parameters so that _IOC can be used in

2008-08-28 18:29:59 +00:00

ioctl_compat.h

Perform cleanups to the TTY headers:

2009-09-06 09:39:40 +00:00

ioctl.h

Clean up <sys/ioctl.h>.

2009-05-09 19:01:24 +00:00

ipc.h

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

ipmi.h

Update the ipmi(4) driver:

2006-09-22 22:11:29 +00:00

jail.h

Make it possible to change the vnet sysctl variables on jails

2009-08-13 10:26:34 +00:00

joystick.h

…

kbio.h

Make the keyboard layer Unicode aware.

2009-09-19 17:56:26 +00:00

kdb.h

DTrace can enter the debugger from a probe. Add a WHY definition for this.

2008-05-23 04:00:44 +00:00

kenv.h

…

kernel.h

Introduce and use a sysinit-based initialization scheme for virtual

2009-07-23 20:46:49 +00:00

kerneldump.h

PowerPC, meet kernel core dumps. The support is based

2009-04-04 02:12:37 +00:00

kobj.h

KOBJMETHOD: throw the switch on kobj method signature checking

2009-06-12 09:05:23 +00:00

ksem.h

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

ksyms.h

Add the ksyms(4) pseudo driver. The ksyms driver allows a process to

2009-05-26 21:39:09 +00:00

kthread.h

kthread_exit needs no stinkin argument.

2007-10-26 17:03:22 +00:00

ktr.h

In non-debugging mode make this define (void)0 instead of nothing. This

2009-06-21 09:01:12 +00:00

ktrace.h

Add a new type of KTRACE record for sysctl(3) invocations. It uses the

2009-03-11 21:48:36 +00:00

libkern.h

This commit fixes the issue with alias_sctp.c. No

2009-02-14 11:34:57 +00:00

limits.h

…

link_aout.h

…

link_elf.h

style(9)

2009-01-01 02:11:01 +00:00

linker_set.h

…

linker.h

Implement a facility for dynamic per-cpu variables.

2009-06-23 22:42:39 +00:00

lock_profile.h

In non-debugging mode make this define (void)0 instead of nothing. This

2009-06-21 09:01:12 +00:00

lock.h

Add the address of the lock to the KTR_LOCK trace.

2009-08-14 10:57:57 +00:00

lockf.h

The advisory lock may be activated or activated and removed during the

2009-05-24 12:39:38 +00:00

lockmgr.h

Introduce support for adaptive spinning in lockmgr.

2009-06-17 01:55:42 +00:00

lockstat.h

Add the OpenSolaris dtrace lockstat provider. The lockstat provider

2009-05-26 20:28:22 +00:00

mac.h

Update comments in mac.h.

2007-02-06 16:24:57 +00:00

malloc.h

Garbage collect now-unused struct malloc_type fields, bump __FreeBSD_version

2009-04-19 11:20:57 +00:00

mbpool.h

…

mbuf.h

Add m_mbuftouio() helper function to copy(out) an arbitrary

2009-06-22 22:20:38 +00:00

mchain.h

…

md4.h

…

md5.h

Add definitions for MD5_BLOCK_LENGTH, MD5_DIGEST_LENGTH and

2006-03-15 19:47:12 +00:00

mdioctl.h

…

memrange.h

Initial suspend/resume support for amd64.

2009-03-17 00:48:11 +00:00

mman.h

Add getpagesizes(3). This functions either the number of supported page

2009-09-19 18:01:32 +00:00

module.h

- Invoke MOD_QUIESCE on all modules in a linker file (kld) before

2008-12-05 13:40:25 +00:00

mount.h

- Turn the third (islocked) argument of the knote call into flags parameter.

2009-06-28 21:49:43 +00:00

mouse.h

Spell "Kensington Thinking Mouse" correctly.

2006-12-18 18:48:28 +00:00

mpt_ioctl.h

Add a new personality to mpt(4) devices to allow userland applications to

2008-05-06 20:49:53 +00:00

mqueue.h

…

msg.h

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

msgbuf.h

up the default msgbuf limit to 64k.. a verbose boot on i386 on modern

2006-09-03 00:33:19 +00:00

mtio.h

…

mutex.h

In non-debugging mode make this define (void)0 instead of nothing. This

2009-06-21 09:01:12 +00:00

namei.h

Extend the cn_flags field of the struct componentname to 64 bits to have

2009-07-09 18:49:26 +00:00

nlist_aout.h

…

osd.h

Introduce the extensible jail framework, using the same "name=value"

2009-04-29 21:14:15 +00:00

param.h

- Bump __FreeBSD_version to reflect the point when EVFILT_USER kevent filter

2009-09-23 12:33:32 +00:00

pciio.h

- Add a new ioctl to /dev/pci to fetch details on an individual BAR of a

2009-02-02 22:04:40 +00:00

pcpu.h

Put minimum alignment on the dpcpu and vnet section so that ld

2009-08-12 10:26:03 +00:00

pioctl.h

Fix our ioctl(2) implementation when the argument is "int". New

2006-09-27 19:57:02 +00:00

pipe.h

- Make maxpipekva a signed long rather than an unsigned long as overflow

2009-03-10 21:28:43 +00:00

pmc.h

Reserve numbers for XScale.

2009-10-02 11:14:12 +00:00

pmckern.h

Support sparsely numbered CPUs.

2008-09-22 10:37:02 +00:00

pmclog.h

- Add support for PMCs in Intel CPUs of Family 6, model 0xE (Core Solo

2008-11-27 09:00:47 +00:00

poll.h

…

posix4.h

Update #includes list.

2006-11-11 16:19:12 +00:00

power.h

…

priority.h

Replace (name) with Henric Vestergaard Draboel since it was clear that

2007-01-08 21:21:45 +00:00

priv.h

Add two new privileges for use by OpenAFS, which will be supported for

2009-07-30 08:41:06 +00:00

proc.h

Reintroduce the r196640, after fixing the problem with my testing.

2009-09-01 11:41:51 +00:00

procfs.h

Widen psaddr_t from uintptr_t to uint64_t. This results in an

2008-09-14 16:52:42 +00:00

protosw.h

Introduce an infrastructure for dismantling vnet instances.

2009-06-08 17:15:40 +00:00

ptio.h

…

ptrace.h

…

queue.h

Rename the queue macros I introduced last year.

2009-05-27 19:28:04 +00:00

random.h

…

reboot.h

…

refcount.h

Remove debugging cruft.

2008-07-23 16:44:20 +00:00

regression.h

…

resource.h

Implement global and per-uid accounting of the anonymous memory. Add

2009-06-23 20:45:22 +00:00

resourcevar.h

Implement global and per-uid accounting of the anonymous memory. Add

2009-06-23 20:45:22 +00:00

rman.h

Add a convenience function rman_init_from_resource for initializing

2006-06-12 04:06:21 +00:00

rmlock.h

Make the rmlock(9) interface a bit more like the rwlock(9) interface:

2009-05-29 10:52:37 +00:00

rtprio.h

Replace (name) with Henric Vestergaard Draboel since it was clear that

2007-01-08 21:21:45 +00:00

runq.h

- Restore runq to manipulating threads directly by putting runq links and

2008-03-20 05:51:16 +00:00

rwlock.h

When releasing a read/shared lock we need to use a write memory barrier

2009-09-30 13:26:31 +00:00

sbuf.h

Add sbuf_new_auto as a shortcut for the very common case of creating a

2008-08-09 11:14:05 +00:00

sched.h

- Use DPCPU for SCHED_STATS. This is somewhat awkward because the

2009-06-25 01:33:51 +00:00

sdt.h

Adding missing ";"'s required by some SDT_PROBE_DEFINEx() macros.

2009-03-03 18:23:16 +00:00

select.h

…

selinfo.h

Refactor select to reduce contention and hide internal implementation

2007-12-16 06:21:20 +00:00

sem.h

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

sema.h

…

semaphore.h

Change SEM_VALUE_MAX (maximum value of a POSIX semaphore) from UINT_MAX

2008-06-26 13:51:25 +00:00

serial.h

o Don't make the SER_INT_* defines visible to userland. They

2006-03-30 17:24:42 +00:00

sf_buf.h

…

sglist.h

Change the 'resid' parameter to sglist_consume_uio() from an int to a

2009-08-20 19:23:58 +00:00

shm.h

Change the ABI of some of the structures used by the SYSV IPC API:

2009-06-24 21:10:52 +00:00

sigio.h

…

signal.h

Correct the visibility macro surrounding SIGSYS.

2008-01-19 21:41:31 +00:00

signalvar.h

Currently, when signal is delivered to the process and there is a thread

2009-10-11 16:49:30 +00:00

sleepqueue.h

Add new msleep(9) flag PBDY that shall be specified together with

2009-07-14 22:52:46 +00:00

smp.h

Remove forward_roundrobin(), it is unused for quite some time.

2009-09-21 13:09:56 +00:00

snoop.h

…

sockbuf.h

Rework socket upcalls to close some races with setup/teardown of upcalls.

2009-06-01 21:17:03 +00:00

socket.h

Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an

2009-09-08 20:45:40 +00:00

socketvar.h

Fix poll(2) and select(2) for named pipes to return "ready for read"

2009-07-07 09:43:44 +00:00

sockio.h

Remove the interim vimage containers, struct vimage and struct procg,

2009-07-17 14:48:21 +00:00

sockopt.h

Factor sockbuf, sockopt, and sockstate out of socketvar.h in to separate headers.

2008-07-29 07:45:05 +00:00

sockstate.h

Factor sockbuf, sockopt, and sockstate out of socketvar.h in to separate headers.

2008-07-29 07:45:05 +00:00

soundcard.h

Move machine dependant AFMT_* definition from sound.h

2009-06-10 03:56:24 +00:00

stack.h

Add stack_print_short() and stack_print_short_ddb() interfaces to

2009-06-24 12:06:15 +00:00

stat.h

Various namespace cleanups, including exposing fchmod() and fchmodat()

2009-03-14 19:11:08 +00:00

statvfs.h

…

stddef.h

…

stdint.h

…

sun_disklabel.h

…

sx.h

When releasing a read/shared lock we need to use a write memory barrier

2009-09-30 13:26:31 +00:00

syscall.h

Regenerate system call files following r197636.

2009-09-30 08:48:59 +00:00

syscall.mk

Regenerate system call files following r197636.

2009-09-30 08:48:59 +00:00

syscallsubr.h

kern_select(9) copies fd_set in and out of userspace in quantities of

2009-09-09 20:59:01 +00:00

sysctl.h

Make it possible to change the vnet sysctl variables on jails

2009-08-13 10:26:34 +00:00

sysent.h

Add 'sy_flags', a currently unused per-syscall entry flags field that will

2009-06-01 16:13:06 +00:00

syslimits.h

Rework the credential code to support larger values of NGROUPS and

2009-06-19 17:10:35 +00:00

syslog.h

Namespace: vsyslog() is a BSD extension.

2009-03-14 19:07:25 +00:00

sysproto.h

Regenerate system call files following r197636.

2009-09-30 08:48:59 +00:00

systm.h

Add a new sysctl for reporting all of the supported page sizes.

2009-09-18 17:04:57 +00:00

taskqueue.h

Remove unused taskqueue_find() function.

2009-08-18 13:55:48 +00:00

termios.h

Add tcsetsid(3).

2009-05-07 13:49:48 +00:00

thr.h

Add thr_kill2 syscall which sends a signal to a thread in another process.

2007-08-16 05:26:42 +00:00

tiio.h

…

time.h

Namespace: adjtime(), futimes(), futimesat(), lutimes(), and settimeofday()

2009-03-14 19:15:13 +00:00

timeb.h

…

timepps.h

…

timers.h

…

times.h

…

timespec.h

…

timetc.h

…

timex.h

…

tree.h

In sys/tree.h:

2009-03-01 04:57:23 +00:00

tty.h

Move ptmx into pty(4).

2009-09-06 10:27:45 +00:00

ttycom.h

Perform cleanups to the TTY headers:

2009-09-06 09:39:40 +00:00

ttydefaults.h

Reduce the default baud rate of PTY's to 9600.

2008-11-08 20:40:39 +00:00

ttydevsw.h

Introduce a hooks layer for the MPSAFE TTY layer.

2008-09-22 19:25:14 +00:00

ttydisc.h

Add ttydisc_rint_simple().

2009-08-23 08:04:40 +00:00

ttyhook.h

Change ttyhook_register() second argument from thread to process pointer.

2008-12-13 21:17:46 +00:00

ttyqueue.h

Properly set the low watermarks when reducing the baud rate.

2009-10-19 07:17:37 +00:00

turnstile.h

Commit 3/14 of sched_lock decomposition.

2007-06-04 23:51:44 +00:00

types.h

Extend the device pager to support different memory attributes on different

2009-08-28 14:06:55 +00:00

ucontext.h

Remove various bits of conditional Alpha code and fixup a few comments.

2006-05-12 05:04:46 +00:00

ucred.h

Remove the interim vimage containers, struct vimage and struct procg,

2009-07-17 14:48:21 +00:00

uio.h

Change the type of uio_resid member of struct uio from int to ssize_t.

2009-06-25 18:46:30 +00:00

umtx.h

Add two commands to _umtx_op system call to allow a simple mutex to be

2008-06-24 07:32:12 +00:00

un.h

Now that portalfs doesn't directly invoke uipc_connect2(), make it a

2008-10-06 18:43:11 +00:00

unistd.h

Add NFSv4 ACL support to libc.

2009-06-25 12:46:59 +00:00

unpcb.h

Remove explicit locking of struct file.

2007-12-30 01:42:15 +00:00

user.h

Revert the changes to struct kinfo_proc in r194498. Instead, fill

2009-07-24 15:03:10 +00:00

utsname.h

…

uuid.h

…

vmmeter.h

Correct the description of v_cache_count. Eliminate an unused function.

2008-07-19 22:35:13 +00:00

vnode.h

Provide default implementation for VOP_ACCESS(9), so that filesystems which

2009-10-01 17:22:03 +00:00

vtoc.h

Add __packed to the part sub-structure to compensate for

2008-12-14 23:12:36 +00:00

wait.h

Implement WNOWAIT flag for wait4(2). It specifies that process whose status

2008-08-26 12:37:16 +00:00

watchdog.h

Align the interfaces for the various watchdogs and make the interface

2006-12-15 21:44:49 +00:00