Fix the way how "InUse" column in 'vmstat -m' output works:
- increase number of allocations count only on successfull malloc(9),
so it doesn't confuse people;
- because we need to check if 'size > 0', hide 'mtsp->mts_memalloced += size;'
under the check as well, as for size=0 it is of course a no-op;
- avoid critical_enter()/critical_exit() in case of failure in
malloc_type_allocated() as there will be nothing to do.
OK'ed by: rwatson
Approved by: re (kensmith)
- Don't complain when debouncing dhclient startup.
- Fix buffer handling in reveive_packet(). This fixes infinite cpu
eating loops and probably some crashes.
- Spell if_defaultroute route correctly in dhclient-script so we
are allowed to change the default route.
- Document dhclient -b.
- Treat reassociation like association.
- Do not force server-name to be a valid domain name.
- Handle servers that send NUL-terminated host-name options.
Approved by: re (scottl)
o numerous net80211 fixes including fixes for internal bridging,
frag threshold ioctl, rts threshold bounds checking, min wep
length check, reject assoc requests w/ wpa/rsn ie when wpa
is not configured
o misc api changes to reduce differences against forthcoming changes
o add stats for future use and reserve space
o probe inactive neighbors in adhoc mode before timing them out
o debug msg fixups (diff reduction against forthcoming code)
o driver mods to track api changes
Also for ath driver:
o fix diversity handling
o use any fixed antenna setting when sending beacons in adhoc mode
Approved by: re (kensmith)
> devfs is not yet fully MPSAFE - for example, multiple concurrent devfs(8)
> processes can cause a panic when operating on rulesets.
Approved by: re (scottl)
date: 2005/07/27 07:55:12; author: krion; state: Exp; lines: +12 -2
Add -o/-O options to pkg_version:
-o Show the origin recorded on package generation instead of the
package name.
-O Only list packages whose registered origin is origin.
Approved by: re (kensmith)
date: 2005/07/24 17:55:57; author: mux; state: Exp; lines: +1 -2
Add back ed(4) in amd64 GENERIC. It now works nicely and since those
chips are commonly found, it makes sense to have it in GENERIC. This
is a candidate for a RELENG_6 MFC.
Approved by; peter
Requested by: pav
Tested by: pav
Approved by: re@ (kensmith)
Allow PLAY_MSF, PLAY_TRACK, PLAY_TRACK_REL, PAUSE, PLAY_12 commands to pass
through umass(4), in order to make cdcontrol(1) to issue commands to a USB
CD driver.
The command IDs were obtained from the CAM subsystem. This was tested
on half dozen of USB CD drivers from different vendors.
Suggested by: "intron" <intron at intron dot ac>
PR: usb/83439
Reviewed by: sanpei
Approved by: re (kensmith)
Modify "netstat -mb" to use libmemstat(3) when acting on a live system,
with a number of positive benefits:
- Start using UMA(9) statistics for mbufs and clusters, which avoids
using the mbuf allocator statistics which suffer from races under
load on SMP. This should eliminate "negative" mbuf counts in
netstat -mb.
- We are now able to track cached (free) mbufs and clusters and count
it towards memory allocated by the network stack.
- We are now also able to track memory allocated to mbuf tags since
libmemstat(3) can also query malloc(9). We don't print this except
as part of the total (for now - #if 0).
- We are now able to track mbuf/cluster/packet allocation failures,
although they are not currently printed (#if 0).
- Don't print out sfbuf statistics when running on a kernel core, as
currently that code is able only to query sysctl for statistics.
mbuf.c:1.44:
Since libmemstat(3) now supports its own error management mechanism,
use that instead of trying to use errno, in order to produce a
sensible error message.
Approved by: re (kensmith)
If a retrieved UMA zone is a secondary zone, don't report keg free
items, as they actually belong to the primary zone, and maye otherwise
be reported more than once.
Approved by: re (kensmith)
Rename UMA_MAX_NAME to UTH_MAX_NAME, since it's a maximum in the
monitoring API, which might or might not be the same as the internal
maximum (currently none).
Export flag information on UMA zones -- in particular, whether or
not this is a secondary zone, and so the keg free count should be
considered in that light.
Approved by: re (kensmith)
Use an interrupt gate for the NMI handler and prevent too-early
enabling of interrupts inside of trap().
Revert rev 1.113 of "sys/i386/i386/exception.s" as it is no longer
needed.
Approved by: re (kensmith)
> Clear the PROMISC flag from the vlan interface when we remove a member. We
> checked for IFT_L2VLAN in bridge_ioctl_add() but not bridge_delete_member().
>
> Approved by: mlaier (mentor)
>
> Revision Changes Path
> 1.13 +1 -0 src/sys/net/if_bridge.c
Approved by: re (kensmith), mlaier (mentor)
1) An unquoted space is always a separator, even when not "in_arg".
2) When a new destination buffer must be allocated during variable
substitution, only copy data from the active buffer to the new
one when we *are* "in_arg".
3) Fix minor memory leak when expanding ${variable}s
Approved by: re(kensmith)
Add support for AVM BlueFRITZ! USB Bluetooth Adapter v2.0. It appears that
there are at least two versions of the adapter. Version 1 (product ID 0x2200)
of the adapter does not work with ng_ubt(4) and require special driver and
firmware. Version 2 (product ID 0x3800) seems to work just fine, except it
does not have bDeviceClass, bDeviceSubClass and bDeviceProtocol set to required
(by specification) values. This change forces ng_ubt(4) to attach to the
version 2 adapter.
Ignore AVM BlueFRITZ! USB Bluetooth Adapter v1.0 (product ID 0x2200).
It does not work with ng_ubt(4) and require special driver and firmware.
Submitted by: Rainer Goellner < rainer at jabbe dot de >
Approved by: re (kensmith)
Obtained from: Marcel Holtmann < marcel at holtmann dot org >
Remove duplicate initialization of mpo_create_stub pointer.
PR: 83779
Submitted by: Wojciech A. Koszek <dunstan at freebsd dot czest dot pl>
Approved by: re (kensmith)
RELENG_6:
Define four constants, MBUF_{,MEM,CLUSTER,PACKET,TAG}_MEM_NAME, which
are string names for their respective UMA zones and malloc types, and
are passed into uma_zcreate() and MALLOC_DEFINE(). Export them
outside of _KERNEL in mbuf.h so that netstat can reference them.
Change the names to improve consistency, with each zone/type
associated with the mbuf allocator being prefixed mbuf_.
Approved by: re (kensmith)
Add libmemstat(3), a library for use by debugging and monitoring
applications in tracking kernel memory statistics. It provides an
abstracted interface to uma(9) and malloc(9) statistics, wrapped
around the recently added binary stream sysctls for the allocators.
Using this interface, it is easy to build monitoring tools, query
specific memory types for usage information, etc. Facilities are
provided for binding caller-provided data to memory types,
incremental updates of memory types, and queries that span multiple
allocators.
Support for additional allocators is (relatively) easy to add.
The API for libmemstat(3) will probably change some over time as
consumers are written, and requirements evolve. It is written to
avoid encoding ABIs for data structure layout into consuming
applications for this reason.
This change merges all improvements, enhancements, bug fixes, etc, as
of this date. Revisions merged are:
Makefile:1.1-1.3
libmemstat.3:1.1-1.6
memstat.h:1.1-1.7
memstat_all.c:1.1
memstat_internal.h:1.5
memstat_malloc.c:1.1-1.4
memstat_uma.c:1.1-1.7
Approved by: re (kensmith)
