Commit Graph

148782 Commits

Author SHA1 Message Date
Alan Cox
de0c3e0895 Correct a long-standing performance bug in cluster_rbuild(). Specifically,
in the case of a file system with a block size that is less than the page
size, cluster_rbuild() looks at too many of the page's valid bits.
Consequently, it may terminate prematurely, resulting in poor performance.

Reported by:	bde
Reviewed by:	tegge
Approved by:	re (kib)
2009-06-27 21:37:36 +00:00
Andrew Thompson
29bd7d7e9a Sync to p4
- Add support for devices that handle set and clear stall in hardware.
 - Add missing get timestamp function
 - Add more xfer flags

Submitted by:	Hans Petter Selasky
Approved by:	re (kib)
2009-06-27 21:23:30 +00:00
Andrew Thompson
7e6e6b6766 Use the correct mutex in umidi_open()
Submitted by:	Hans Petter Selasky
Approved by:	re (kib)
2009-06-27 21:21:11 +00:00
Sam Leffler
3c3e9d336d Add HAL_RX_FILTER_BSSID support (to disable bssid match):
o add HAL_CAP_BSSIDMATCH to identify parts that have the support for
  disabling bssid match
o honor capability for set/get rx filter
o use HAL_CAP_BSSIDMATCH in driver to decide whether to use the bssid
  match disable or fall back to promisc mode

Reviewed by:	rpaulo
Approved by:	re (rwatson)
2009-06-27 20:06:56 +00:00
Robert Watson
ad8dacbb91 Catch missed AUDIT_ARG() -> AUDIT_ARG_CMD() on amd64.
Submitted by:	Florian Smeets <flo at kasimir.com>
Approved by:	re (kib) (implicit)
MFC after:	1 week
2009-06-27 15:03:50 +00:00
Robert Watson
14961ba789 Replace AUDIT_ARG() with variable argument macros with a set more more
specific macros for each audit argument type.  This makes it easier to
follow call-graphs, especially for automated analysis tools (such as
fxr).

In MFC, we should leave the existing AUDIT_ARG() macros as they may be
used by third-party kernel modules.

Suggested by:	brooks
Approved by:	re (kib)
Obtained from:	TrustedBSD Project
MFC after:	1 week
2009-06-27 13:58:44 +00:00
Robert Watson
f291b9cd38 In in6_update_ifa(), jump to 'cleanup' rather than returning directly
in one additional case, avoiding an ifaddr reference leak.

Defer releasing the in6_ifaddr's in6_ifaddrhead reference until the
end of in6_unlink_ifa(), as callers are inconsistent regarding whether
or not they hold a reference across the call.  This avoids using the
ifaddr after it may have been freed.

Reported by:	tegge
Reviewed by:	tegge
Approved by:	re (blanket)
MFC after:	6 weeks
2009-06-27 11:05:53 +00:00
Robert Watson
395cbe82d2 Remove unnecessary include of kdb.h that snuck in during ifaddr refcount
work.

Reported by:	pluknet <pluknet at gmail.com>
Approved by:	re (kib)
2009-06-27 10:30:28 +00:00
Antoine Brodin
3a006d3d1e Update ObsoleteFiles.inc:
- correct a few paths
- some USB headers were removed
- devclass_add_driver(9) is no longer public
- bind 9.6.1rc1 was imported

Approved by:	re (kib)
2009-06-27 10:11:15 +00:00
Yoshihiro Takahashi
1ef17ae8d4 Add stub vm.h for pc98.
Approved by:	re (kensmith)
2009-06-27 02:20:31 +00:00
Stanislav Sedov
b0f642ad44 - Don't zero data field in case of MSR write operation. Before this change
the value written to MSR register was always 0 regardless of value passed
  by user.
- Use proper data pointer when performing AMD microcode update.  Previously,
  the pointer to user-space data has been provided instead, which is totally
  incorrect.

Approved by:	re (kib)
MFC after:	1 week
2009-06-26 22:13:15 +00:00
Xin LI
8c9d12305b Add quirks for Actions MP4 player.
Submitted by:	John Hixson <john ixsystems com>
Approved by:	re (kib)
MFC after:	2 weeks
2009-06-26 21:47:37 +00:00
Robert Watson
9e6e01ebf6 In light of DPCPU use by netisr, revise various for loops from using
MAXCPU to mp_maxid, and handling and reporting of requests to use more
threads than we have CPUs to run them on.

Reviewed by:	bz
Approved by:	re (kib)
MFC after:	6 weeks
2009-06-26 20:39:36 +00:00
Oleg Bulyzhin
a6f1444804 - 'burst' description rewritten.
Submitted by:	Ben Kaduk
Approved by:	re (kib)
2009-06-26 19:49:06 +00:00
John Baldwin
7c020cbbe5 Return ENOSYS instead of EINVAL for invalid function codes to match the
behavior of Linux.

Reported by:	Alexander Best  alexbestms of math.uni-muenster.de
Approved by:	re (kib)
2009-06-26 19:39:33 +00:00
Robert Watson
5157862aa2 Use if_maddr_rlock() instead of IF_ADDR_LOCK() to protect access to
if_multiaddrs in if_cxgb.

Approved by:	re (kib)
MFC after:	6 weeks
2009-06-26 19:04:08 +00:00
Robert Watson
ba16a0fab1 Use if_addr_rlock/if_addr_runlock for if_spp when iterating if_addrhead,
as it is loadable as a module.

Approved by:	re (kib)
MFC after:	6 weeks
2009-06-26 18:50:49 +00:00
John Baldwin
f5e4c1052a Note that as a result of the SYSV IPC changes, COMPAT_FREEBSD[456] now
require COMPAT_FREEBSD7.  Also, explicitly note in NOTES that any version
of COMPAT_FREEBSD<n> effectively requires for newer binaries (i.e.
COMPAT_FREEBSD<n+1>, etc.).  While this has been true in practice
previously, it used to compile ok before the commit earlier this week.

Discussed with:	peter
Approved by:	re (kensmith)
2009-06-26 17:50:52 +00:00
Alan Cox
5797795f5a Correct the #endif comment.
Noticed by:	jmallett
Approved by:	re (kib)
2009-06-26 16:22:24 +00:00
Robert Watson
eb956cd041 Use if_maddr_rlock()/if_maddr_runlock() rather than IF_ADDR_LOCK()/
IF_ADDR_UNLOCK() across network device drivers when accessing the
per-interface multicast address list, if_multiaddrs.  This will
allow us to change the locking strategy without affecting our driver
programming interface or binary interface.

For two wireless drivers, remove unnecessary locking, since they
don't actually access the multicast address list.

Approved by:	re (kib)
MFC after:	6 weeks
2009-06-26 11:45:06 +00:00
Rui Paulo
be80e49a01 Add support for MacBook4,1.
Submitted by:	Christoph Langguth <christoph at rosenkeller.org>
MFC after:	2 weeks
Approved by:	re (kib)
2009-06-26 10:23:17 +00:00
Rui Paulo
1e5fd3f467 On special systems where the MBR and the GPT are in sync (up to the 4th
slicei, Apple EFI hardware), the bootloader will fail to recognize the GPT
if it finds anything else but the EFI partition. Change the check to continue
detecting the GPT by looking at the EFI partition on the MBR but
stopping successfuly after finding it.

PR:		kern/134590
Submitted by:	Christoph Langguth <christoph at rosenkeller.org>
Reviewed by:	jhb
MFC after:	2 weeks
Approved by:	re (kib)
2009-06-26 09:32:31 +00:00
Warner Losh
c173381881 Correct some minor nits with the 2BSD and 3BSD series of releases
based on the information at The Unix Historical Society web page
(http://www.tuhs.org/Unix_History).  Where multiple sources differ,
retain all data.  Prefer 2.79BSD to 2.7.9BSD, since the former is from
/LABEL form the actual release.  Use the /LABEL date as in the TUHS
tables (the curious can read http://minnie.tuhs.org/Unix_History/2bsd
for all the conflicting date confusion if they want).

Approved by:	re@
2009-06-26 07:11:14 +00:00
Maxim Konovalov
067e91e8c2 o Kill grammar nits.
PR:		docs/136061
Submitted by:	Ben Kaduk
MFC after:	1 week
2009-06-26 05:09:00 +00:00
Alan Cox
e999111ae7 This change is the next step in implementing the cache control functionality
required by video card drivers.  Specifically, this change introduces
vm_cache_mode_t with an appropriate VM_CACHE_DEFAULT definition on all
architectures.  In addition, this changes adds a vm_cache_mode_t parameter
to kmem_alloc_contig() and vm_phys_alloc_contig().  These will be the
interfaces for allocating mapped kernel memory and physical memory,
respectively, with non-default cache modes.

In collaboration with:	jhb
2009-06-26 04:47:43 +00:00
Weongyo Jeong
58f30773d8 provides a extra write buffer when the NDIS driver want to send a
request whose body has some datas through the default pipe.

Tested by:	Nikos Vassiliadis <nvass9573 at gmx.com>
2009-06-26 01:42:41 +00:00
Doug Barton
511b9af0c9 rtsol should not be run on the wireless NIC interfaces directly,
it will run on wlan0 instead.
2009-06-26 01:27:16 +00:00
Doug Barton
b5820f18cc Revert the entry about pf and ipfw starting before netif 2009-06-26 01:10:10 +00:00
Doug Barton
5ca51aad69 Reverse the effect of r193198 for pf and ipfw which will once again
allow them to start after netif. There were too many problems reported
with this change in the short period of time that it lived in HEAD, and
we are too late in the release cycle to properly shake it out.

IMO the issue of having the firewalls up before the network is still a
valid concern, particularly for pf whose default state is wide open.
However properly solving this issue is going to take some investment
on the part of the people who actually use those tools.

This is not a strict reversion of all the changes for r193198 since it
also included some simplification of the BEFORE/REQUIRE logic which is
still valid for ipfilter and ip6fw.
2009-06-26 01:04:50 +00:00
Robert Watson
c4c96d5ea5 Update Netgraph nodes to use if_addr_rlock()/if_addr_runlock() instead
of IF_ADDR_LOCK()/IF_ADDR_UNLOCK() when iterating ifp->if_addrhead.

MFC after:	6 weeks
2009-06-26 00:49:12 +00:00
Robert Watson
6c8615603b Update various IPFW-related modules to use if_addr_rlock()/
if_addr_runlock() rather than IF_ADDR_LOCK()/IF_ADDR_UNLOCK().

MFC after:	6 weeks
2009-06-26 00:46:50 +00:00
Robert Watson
3893212ddc Update if_stf and if_tun to use if_addr_rlock()/if_addr_runlock() rather
than IF_ADDR_LOCK()/IF_ADDR_UNLOCK() when iterating ifp->if_addrhead.

MFC after:	6 weeks
2009-06-26 00:45:20 +00:00
Robert Watson
f9ef96ca71 Define four wrapper functions for interface address locking,
if_addr_rlock() and if_addr_runlock() for regular address lists, and
if_maddr_rlock() and if_maddr_runlock() for multicast address lists.

We will use these in various kernel modules to avoid encoding specific
type and locking strategy information into modules that currently use
IF_ADDR_LOCK() and IF_ADDR_UNLOCK() directly.

MFC after:	6 weeks
2009-06-26 00:36:47 +00:00
Robert Watson
534027673b Convert netisr to use dynamic per-CPU storage (DPCPU) instead of sizing
arrays to [MAXCPU], offering moderate memory savings.  In some places,
this requires using CPU_ABSENT() to handle less common platforms with
sparse CPU IDs.  In several places, assert that the selected CPUID for
work placement or statistics is not CPU_ABSENT() to be on the safe side.

Discussed with:	bz, jeff
2009-06-26 00:19:25 +00:00
Xin LI
40523da708 Implement %z for strptime.
PR:		kern/63064
Submitted by:	Stefan `Sec` Zehl <sec 42 org> (with some small changes)
MFC after:	1 month
2009-06-25 23:59:23 +00:00
Xin LI
256d01ee17 Correct a typo (which you can use to in order -> which you can use in order
to).

PR:		bin/136040
Submitted by:	"Vikentii L. Karabin" <kvl tomsksoft com>
MFC after:	1 weeks
2009-06-25 23:10:59 +00:00
Jamie Gritton
69ea521eba Fix dynamic (re)allocation logic in jailparam_set and jailparam_get.
Touch up jailparam_import a bit while I'm at it.

Approved by:	bz (mentor)
2009-06-25 22:42:19 +00:00
Navdeep Parhar
fd3e790228 mvec routines should have no knowledge of the SG engine.
Reviewed by:	kmacy
Approved by:	gnn (mentor)
2009-06-25 21:50:15 +00:00
Attilio Rao
ca2d94bef7 Fix a LOR between pmc_sx and proctree/allproc when creating a new thread
for the pmclog.

Reported by:	Ryan Stone <rstone at sandvine dot com>
Tested by:	Ryan Stone <rstone at sandvine dot com>
Sponsored by:	Sandvine Incorporated
2009-06-25 20:59:37 +00:00
Edward Tomasz Napierala
c3380d406a Fix acl_set_fd(3) and acl_get_fd(3) for cases where the kernel doesn't know
anything about _PC_ACL_NFS4.
2009-06-25 20:57:53 +00:00
Sean Nicholas Barkas
5a6dafe63e Fix a bug reported by pho@ where one can induce a panic by decreasing
vfs.ufs.dirhash_maxmem below the current amount of memory used by dirhash. When
ufsdirhash_build() is called with the memory in use greater than dirhash_maxmem,
it attempts to free up memory by calling ufsdirhash_recycle(). If successful in
freeing enough memory, ufsdirhash_recycle() leaves the dirhash list locked. But
at this point in ufsdirhash_build(), the list is not explicitly unlocked after
the call(s) to ufsdirhash_recycle(). When we next attempt to lock the dirhash
list, we will get a "panic: _mtx_lock_sleep: recursed on non-recursive mutex
dirhash list".

Tested by:	pho
Approved by:	dwmalone (mentor)
MFC after:	3 weeks
2009-06-25 20:40:13 +00:00
John Baldwin
4e9dba6322 Fix kernels compiled without SMP support. Make intr_next_cpu() available
for UP kernels but as a stub that always returns the single CPU's local
APIC ID.

Reported by:	kib
2009-06-25 20:35:46 +00:00
Doug Barton
2749b67262 Add the KNOWN-DEFECTS file back in for the 9.6.1 release. 2009-06-25 20:09:53 +00:00
Doug Barton
9d0520c4b2 This is the solution that ISC committed after 9.6.1-release for
the gcc warning issue. It should be included in the next upstream
release.
2009-06-25 19:52:45 +00:00
Ed Schouten
91292be73f Remove COMPAT_43 from sun4v's GENERIC.
I think it's very unlikely that we have binaries for sun4v that use
features provided by COMPAT_43. Remove it from GENERIC.

Approved by:	kib
2009-06-25 19:26:23 +00:00
Robert Noland
3db57ca311 We shouldn't need to drop and reaquire the lock here.
MFC after:	3 days
2009-06-25 19:23:25 +00:00
Doug Barton
d1fdc8795a Update to the final release version of BIND 9.6.1. It has the following
changes from the 9.6.1rc1 version. The first 2 only affect DNSSEC.

          named could incorrectly delete NSEC3 records for
          empty nodes when processing a update request.

          Accept DS responses from delegation only zones.

          "delegation-only" was not being accepted in
          delegation-only type zones.
2009-06-25 19:16:29 +00:00
Konstantin Belousov
28fe6a3f3e In lf_iteratelocks_vnode, increment state->ls_threads around iterating
of the vnode advisory lock list. This prevents deallocation of state
while inside the loop.

Reported and tested by:	pho
MFC after:	2 weeks
2009-06-25 18:54:56 +00:00
Doug Barton
53ae1d202d Vendor import of BIND 9.6.1 2009-06-25 18:50:46 +00:00
Konstantin Belousov
9f80ce043d Change the type of uio_resid member of struct uio from int to ssize_t.
Note that this does not actually enable full-range i/o requests for
64 architectures, and is done now to update KBI only.

Tested by:	pho
Reviewed by:	jhb, bde (as part of the review of the bigger patch)
2009-06-25 18:46:30 +00:00