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Attilio Rao 7fbfba7bf8 - Handle buffer lock waiters count directly in the buffer cache instead 
than rely on the lockmgr support [1]:
  * bump the waiters only if the interlock is held
  * let brelvp() return the waiters count
  * rely on brelvp() instead than BUF_LOCKWAITERS() in order to check
    for the waiters number
- Remove a namespace pollution introduced recently with lockmgr.h
  including lock.h by including lock.h directly in the consumers and
  making it mandatory for using lockmgr.
- Modify flags accepted by lockinit():
  * introduce LK_NOPROFILE which disables lock profiling for the
    specified lockmgr
  * introduce LK_QUIET which disables ktr tracing for the specified
    lockmgr [2]
  * disallow LK_SLEEPFAIL and LK_NOWAIT to be passed there so that it
    can only be used on a per-instance basis
- Remove BUF_LOCKWAITERS() and lockwaiters() as they are no longer
  used

This patch breaks KPI so __FreBSD_version will be bumped and manpages
updated by further commits. Additively, 'struct buf' changes results in
a disturbed ABI also.

[2] Really, currently there is no ktr tracing in the lockmgr, but it
will be added soon.

[1] Submitted by:	kib
Tested by:	pho, Andrea Barberio <insomniac at slackware dot it>
2008-03-01 19:47:50 +00:00
..
aac
Avoid holding the aac_io_lock over copyout.
2007-12-20 21:13:58 +00:00
acpi_support
Don't attach to the "IBM0057" ID. This ID is used by IBM machines for
2007-10-25 17:30:18 +00:00
acpica
Create a thread to handle passive cooling for 1st zone which has _PSV,
2008-02-16 07:15:34 +00:00
adlink
Set D_NEEDGIANT.
2007-08-04 17:43:11 +00:00
advansys
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
agp
Add the 845M GMCH controller.
2007-11-26 18:17:07 +00:00
aha
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
ahb
Fix a compile error from the last change.
2007-06-17 15:21:09 +00:00
aic
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
aic7xxx
Only print sense data diagnostics if debugging is enabled with the
2008-02-17 16:00:36 +00:00
amd
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
amr
Remove an errant definition for AMR_CONFIG_ENQ3_SOLICITED NOTIFY that was
2008-02-06 14:26:31 +00:00
an
Style changes from avatar.
2008-01-18 16:34:18 +00:00
ar
Don't call bus_deactivate_resource() explicitly before calling
2007-03-21 03:38:37 +00:00
arcmsr
Fix an incorrect FreeBSD version test.
2007-12-09 19:24:27 +00:00
arl
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
asmc
Move ASMC_FAN_FUNCS in the Macmini structure declaration one line up
2007-11-22 23:38:24 +00:00
asr
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
ata
If the disk reports that it support the Compact Flash Association command
2008-01-02 20:33:54 +00:00
ath
promote ath_defrag to m_collapse (and retire private+unused
2008-01-17 21:25:09 +00:00
atkbdc
Some PS/2 mice (at least the A4Tech X-7xx) need to be set to Intelli mode
2008-02-25 13:57:18 +00:00
auxio
…
awi
o add 802.11 state machine states for DFS and client-side power save
2007-09-05 21:31:32 +00:00
bce
MFC after: 4 weeks
2008-02-22 00:46:22 +00:00
bfe
Fix link state handling in bfe(4).
2008-01-29 02:15:11 +00:00
bge
Add a flag for Ethernet@WireSpeed capability and correct chip revisions.
2008-01-18 22:09:50 +00:00
bktr
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
buslogic
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
cardbus
Make the PCI code aware of PCI domains (aka PCI segments) so we can
2007-09-30 11:05:18 +00:00
ce
First in a series of changes to remove the now-unused Giant compatibility
2007-07-27 11:59:57 +00:00
ciss
Add `hw.ciss.nop_message_heartbeat' tunable (default disabled) for
2008-02-10 06:21:52 +00:00
cm
Spelling fix for interupt -> interrupt
2007-10-12 06:03:46 +00:00
cnw
Catchup to filters by piso.
2007-02-23 19:27:49 +00:00
coretemp
Don't attach to non Core CPUs. This is needed because on the PIII,
2008-02-14 14:14:59 +00:00
cp
First in a series of changes to remove the now-unused Giant compatibility
2007-07-27 11:59:57 +00:00
cpufreq
…
cs
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
ct
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
ctau
Spelling fix for interupt -> interrupt
2007-10-12 06:03:46 +00:00
cx
Spelling fix for interupt -> interrupt
2007-10-12 06:03:46 +00:00
cxgb
Parameterize for module name
2008-02-26 23:12:55 +00:00
cy
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
dc
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
dcons
Add a new 'why' argument to kdb_enter(), and a set of constants to use
2007-12-25 17:52:02 +00:00
de
The maxsegsz of a dma tag created in de(4) is TULIP_DATA_PER_DESC bytes.
2007-06-07 00:28:47 +00:00
digi
…
dpt
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
drm
Add support for the 965GM.
2008-02-27 10:14:57 +00:00
ed
Add Winbond W89C940F to the list. Also, stub in some entries for two
2007-12-31 03:29:02 +00:00
eisa
…
em
Need to add define of FAST interrupts as default
2008-02-29 22:38:12 +00:00
en
Where I previously removed calls to kdb_enter(), now remove include of
2007-05-29 11:28:28 +00:00
ep
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 15:55:37 +00:00
esp
The ESP driver isn't really MPSAFE, so don't mark it that it is.
2007-11-11 14:45:35 +00:00
ex
s/destory/destroy/ (except for the code in contrib/).
2007-04-16 12:31:35 +00:00
exca
- Fix exca_(io|mem)_map() to return proper errno values.
2007-03-23 17:15:07 +00:00
fatm
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
fb
Replace explicit calls to video methods with their respective variants
2007-12-29 23:26:59 +00:00
fdc
The wakeup() line from the rev. 1.319 is wrong and reintroduces
2008-01-11 16:50:52 +00:00
fe
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
firewire
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
flash
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
fxp
Remove the volatile qualifier to apply to fxp_miibus_readreg().
2007-05-30 03:46:04 +00:00
gem
- Retire npe_defrag(), gem_defrag(), msk_defrag(), nfe_defrag(), and
2008-01-17 23:37:47 +00:00
harp
…
hatm
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
hfa
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
hifn
Overhaul driver/subsystem api's:
2007-03-21 03:42:51 +00:00
hme
Remove invalid BUS_DMA_ALLOCNOW when creating a tag which is used for
2007-05-01 11:50:11 +00:00
hptiop
Update the hptiop driver to version 1.3. This adds support for the 4xxx
2008-02-03 16:07:12 +00:00
hptmv
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
hptrr
Fix a symbol conflict between hptrr and hptmv
2008-02-06 05:33:17 +00:00
hwpmc
VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in
2008-01-13 14:44:15 +00:00
ic
…
ichsmb
Add the Intel 82801FB (ICH6) SMBus controller and the
2007-11-26 19:54:54 +00:00
ichwd
Add support for ICH8M.
2008-01-07 09:46:39 +00:00
ida
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
idt
Spelling fix for interupt -> interrupt
2007-10-12 06:03:46 +00:00
ie
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
ieee488
Catchup with filters
2007-02-23 19:34:52 +00:00
if_ndis
Use pause(9) instead of a tsleep() on a stack variable.
2008-01-17 20:11:58 +00:00
igb
Change data formating in debug code.
2008-03-01 08:23:35 +00:00
iicbus
Don't use spinlocks here. The iicbus transactions can take a long
2007-04-17 05:48:35 +00:00
iir
Fix a buffer overflow in the processing of various SCSI commands. This likely
2008-01-09 20:02:56 +00:00
io
…
ipmi
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
ips
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
ipw
Plug two potential (root-only, local) information leaks. buf is not
2007-12-05 19:32:07 +00:00
iscsi/initiator
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
isp
Add missing locking for SBus controllers.
2007-11-05 11:22:18 +00:00
ispfw
The MODULE_NAME should "ispfw" unless overriden, not "isp".
2006-12-10 03:42:57 +00:00
iwi
Plug two potential (root-only, local) information leaks. buf is not
2007-12-05 19:32:07 +00:00
ixgb
Catch up the rest of the drivers with the ether_vlan_mtap modifications.
2007-03-04 03:38:08 +00:00
ixgbe
This is an update to the new Intel 10G 82598 driver.
2007-09-04 02:31:35 +00:00
joy
…
kbd
Remove explicit calls to keyboard methods with their respective variants
2007-12-29 21:55:25 +00:00
kbdmux
Remove explicit calls to keyboard methods with their respective variants
2007-12-29 21:55:25 +00:00
le
Correct the comments in am7990_intr() and am79900_intr(); it's not
2007-12-30 00:23:38 +00:00
led
Make it possible to specify an initial state for the LED.
2007-04-23 12:42:15 +00:00
lge
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
lmc
Universally adopt most conventional spelling of acquire.
2007-05-27 20:50:23 +00:00
mc146818
Export mc146818_def_{read,write}() so the front-end can make use
2007-06-16 23:10:00 +00:00
mca
…
mcd
…
md
Zero sc->vnode if mdsetcred() fails.
2008-02-28 18:31:54 +00:00
mem
…
mfi
Fix some bugs in dealing with DCMD'd without data. MegaCli was sending
2008-02-02 17:29:28 +00:00
mii
- Fix a typo in a comment.
2008-01-27 01:30:02 +00:00
mk48txx
Revisit the watchdogs: Resetting the error to EINVAL after failing to set the
2007-03-27 21:03:37 +00:00
mlx
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
mly
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
mmc
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
mpt
Ever since the module registration system was introduced to this driver,
2007-11-03 17:33:41 +00:00
mse
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
msk
Workaround GMAC hardware hang of Yukon II on the receipt of pause
2008-02-29 03:38:12 +00:00
mxge
Now that mxge supports MSI-X interrupts, reverse the logic and flag
2008-02-14 16:24:14 +00:00
my
Spelling fix for interupt -> interrupt
2007-10-12 06:03:46 +00:00
ncv
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
nfe
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
nge
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
nmdm
Call ttyld_close() in nmdmclose() to ensure that nmdm(4)
2007-08-01 21:38:11 +00:00
nsp
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
null
…
nve
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
nvram
Split /dev/nvram driver out of isa/clock.c for i386 and amd64. I have not
2007-10-26 03:23:54 +00:00
nxge
Merge Neterion if_nxge driver version 2.0.9.11230 with the following
2007-10-29 14:19:32 +00:00
ofw
Add a new 'why' argument to kdb_enter(), and a set of constants to use
2007-12-25 17:52:02 +00:00
patm
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
pbio
…
pccard
Bring in some new Sierra Wireless drivers running under pccard.
2007-10-12 08:26:15 +00:00
pccbb
Rename the kthread_xxx (e.g. kthread_create()) calls
2007-10-20 23:23:23 +00:00
pcf
Don't call bus_deactivate_resource() explicitly before calling
2007-03-21 03:38:37 +00:00
pci
Relax the check for a PCI-express chipset by assuming the system is a
2008-02-01 20:31:09 +00:00
pdq
Fix preprocessor code to check for a symbol being defined prior to checking
2007-06-08 01:49:04 +00:00
powermac_nvram
Redefine bus_space_tag_t on PowerPC from a 32-bit integral to
2007-12-19 18:00:50 +00:00
ppbus
Work around problems with the ppbus(4)'s interesting way of managing
2008-01-10 23:43:47 +00:00
ppc
Don't call bus_deactivate_resource() explicitly before calling
2007-03-21 03:38:37 +00:00
pst
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
puc
o Add Moxa Technologies CP-104EL PCI Express 4 port Serial card.
2008-01-12 19:14:29 +00:00
ral
Various bug fixes for 2560 parts of ral(4):
2008-02-03 11:47:38 +00:00
random
Correct a random value disclosure in random(4).
2007-11-29 16:06:12 +00:00
ray
add defs just removed from ieee80211.h
2007-09-05 21:25:58 +00:00
rc
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
re
- Retire npe_defrag(), gem_defrag(), msk_defrag(), nfe_defrag(), and
2008-01-17 23:37:47 +00:00
rndtest
…
rp
Initialize DWBuf[3].
2007-07-05 06:51:49 +00:00
safe
bandaid crash as I have no time to research the issue and the driver
2007-11-03 19:10:14 +00:00
sbni
Quiet framelen uninitialized warning. I think it was a false alarm.
2007-07-05 07:46:33 +00:00
sbsh
Propagae volatile qualifier.
2007-06-08 01:54:22 +00:00
scc
Add method enabled() to the SCC interface. This method can be used
2007-03-28 18:05:17 +00:00
scd
Use pause() rather than tsleep() on stack variables and function pointers.
2007-02-27 17:23:29 +00:00
sf
Fix build.
2008-01-21 09:51:28 +00:00
si
Based in info gleaned from the web and other drivers (including the Linux
2007-12-01 20:39:47 +00:00
sio
Add a new 'why' argument to kdb_enter(), and a set of constants to use
2007-12-25 17:52:02 +00:00
sk
Prefer NULL over integer 0 for pointer type.
2008-02-14 01:25:01 +00:00
smbus
…
sn
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
snc
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
snp
Move the check for the snp device being already attached after the
2007-12-24 13:47:16 +00:00
sound
Limit total hardware playback channels to just 1. The reliability of
2007-12-14 02:16:26 +00:00
speaker
Now that tone & delay times are correct (independent of hz), adjust
2007-06-04 09:27:13 +00:00
spibus
…
sr
Don't call bus_deactivate_resource() explicitly before calling
2007-03-21 03:38:37 +00:00
stg
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
stge
Use m_collapse(9) to collapse mbuf chains instead of relying on
2008-01-18 08:32:08 +00:00
streams
Make ftruncate a 'struct file' operation rather than a vnode operation.
2008-01-07 20:05:19 +00:00
sym
Fix Symbios driver on amd64: Since amd64 has 64 bit pointers but the same
2007-07-20 23:02:01 +00:00
syscons
Mark the syscons video spin mutex as recursable since it is currently
2008-02-13 23:38:08 +00:00
tdfx
…
ti
Set the baudrate for if_ti.
2008-02-19 20:54:42 +00:00
trm
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
twa
Deferred interrupts don't work yet, disable them.
2007-10-12 16:51:22 +00:00
twe
Add missing \n.
2008-02-12 08:58:26 +00:00
tx
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00
txp
Read MII_ANAR register and get common denominator ability.
2007-11-16 10:32:10 +00:00
uart
Add a new 'why' argument to kdb_enter(), and a set of constants to use
2007-12-25 17:52:02 +00:00
ubsec
Overhaul driver/subsystem api's:
2007-03-21 03:42:51 +00:00
usb
- Handle buffer lock waiters count directly in the buffer cache instead
2008-03-01 19:47:50 +00:00
utopia
Fix a use-after-free.
2007-12-05 19:32:59 +00:00
vge
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
vkbd
Remove explicit calls to keyboard methods with their respective variants
2007-12-29 21:55:25 +00:00
vr
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
vx
Fix function prototype for device_shutdown method.
2007-11-22 02:45:00 +00:00
watchdog
Revisit the watchdogs: Resetting the error to EINVAL after failing to set the
2007-03-27 21:03:37 +00:00
wds
Prepare for future integration between CAM and newbus. xpt_bus_register
2007-06-17 05:55:54 +00:00
wi
Make wi_set_channel() actually change the channel in hardware so that hostap
2007-09-16 20:02:29 +00:00
wl
Don't call bus_deactivate_resource() explicitly before calling
2007-03-21 03:38:37 +00:00
wpi
Give MEXTADD() another argument to make both void pointers to the
2008-02-01 19:36:27 +00:00
xe
o break newbus api: add a new argument of type driver_filter_t to
2007-02-23 12:19:07 +00:00