Commit Graph

175004 Commits

Author SHA1 Message Date
Andrew Turner
d39894842b Ignore a warning in ubldr where clang doesn't understand the %D printf
specifier from libstand.
2012-12-15 21:47:05 +00:00
Andrew Turner
70b6701d78 Also remove -Werror on arm with clang as there are warnings. 2012-12-15 21:33:12 +00:00
Andrew Turner
d131070105 Don't define CTORS_SECTION_ASM_OP and DTORS_SECTION_ASM_OP on arm when
built with clang. When these are defined the lists are defined similar to:

asm(".section .ctors");
STATIC func_ptr __CTOR_LIST__[1] = { (func_ptr) (-1) };
asm(".section .dtors");
STATIC func_ptr __DTOR_LIST__[1] = { (func_ptr) (-1) };

The problem is clang will move the two arrays out of the .ctors and .dtors
sections causing these sections to contain a single null address. By not
defining these macros we use the version of the code that places the arrays
is their sections by using __attribute__((section(".ctors"))) and similar
for .dtors.

Submitted by:	Daisuke Aoyama <aoyama AT peach.ne.jp>
2012-12-15 21:24:31 +00:00
Andrew Turner
384f99dea7 Recognise vfpv2 as a value for the ARM .fpu asm directive. Clang generates
these even when building soft floating-point code

Submitted by:	Daisuke Aoyama <aoyama AT peach.ne.jp>
2012-12-15 21:12:13 +00:00
Andrew Turner
2890206e6e Fix a comment in an asm block to work with compilers other than GCC 2012-12-15 21:06:14 +00:00
Andrey V. Elsukov
68eba526b9 In additional to the tailq of IPv6 addresses add the hash table.
For now use 256 buckets and fnv_hash function. Use xor'ed 32-bit
s6_addr32 parts of in6_addr structure as a hash key. Update
in6_localip and in6_is_addr_deprecated to use hash table for fastest
lookup.

Sponsored by:	Yandex LLC
Discussed with:	dwmalone, glebius, bz
2012-12-15 20:04:24 +00:00
Mikolaj Golub
3cfa2135c5 Change iostat -Ix to display total duration of transactions instead
of average duration, and total busy time instead of %.

This looks more useful when one runs `iostat -Ix` periodically to
collect statistics: e.g. now it is possible to calculate busy %
between two runs subtracting total busy times and dividing per time
period.

Average duration and % busy are still available via `iostat -x`.
2012-12-15 18:21:09 +00:00
Mikolaj Golub
fdd6757e71 New devstat metrics for devstat_compute_statistics():
DSM_TOTAL_DURATION
  DSM_TOTAL_DURATION_READ
  DSM_TOTAL_DURATION_WRITE
  DSM_TOTAL_DURATION_FREE
  DSM_TOTAL_DURATION_OTHER
  DSM_TOTAL_BUSY_TIME
2012-12-15 18:19:48 +00:00
Poul-Henning Kamp
efe3d4d7c9 Update to the new and brighter pkg world 2012-12-15 17:54:29 +00:00
Mikolaj Golub
bf1e95a21c In pfioctl, if the permission checks failed we returned with vnet context
set.

As the checks don't require vnet context, this is fixed by setting
vnet after the checks.

PR:		kern/160541
Submitted by:	Nikos Vassiliadis (slightly different approach)
2012-12-15 17:19:36 +00:00
Robert Watson
6f1cbda73d Four .c files from OpenBSM are used, in modified form, by the kernel to
implement the BSM audit trail format.  Rename the kernel versions of the
files to match the userspace filenames so that it's easier to work out
what they correspond to, and therefore ensure they are kept in-sync.

Obtained from:	TrustedBSD Project
2012-12-15 15:21:09 +00:00
Robert Watson
f7d2299713 Merge OpenBSM 1.2-alpha3 from the vendor branch to 10-CURRENT; this version
included various upstreamed patches from the FreeBSD base to make OpenBSM
compile more easily with bmake, higher warning levels, clang, and several
other loose ends.

Obtained from:	TrustedBSD Project
2012-12-15 14:59:00 +00:00
Robert Watson
911ea853e5 Vendor import of OpenBSM 1.2-alpha3. This eliminates most local patches
made relative to OpenBSM 1.2-alpha2 in order to build OpenBSM as part of
the FreeBSD base.

Obtained from:	TrustedBSD Project
2012-12-15 13:27:45 +00:00
Hans Petter Selasky
0d8a95f1b8 Regenerate usb.conf
MFC after:	1 week
2012-12-15 10:56:16 +00:00
Martin Matuska
4d50603f6b MFV r244245:
Merge two zdb bugfixes from vendor (illumos)

illumos-gate 13894:f4af77f6bbd2
3397 zdb <pool> <objnum> output is too verbose
3398 zdb can't dump feature flags zap objects

References:
https://www.illumos.org/issues/3397
https://www.illumos.org/issues/3398

MFC after:	1 week
2012-12-15 10:02:11 +00:00
Martin Matuska
2ac366caba Push vendor/illumos/dist to illumos-gate 13894:f4af77f6bbd2
(illumos zfs issues #3397 #3398)
2012-12-15 09:50:31 +00:00
Edward Tomasz Napierala
cd379aaff1 Fix extending filesystems of weird size by making sure the actual size
is always multiple of fragment size.
2012-12-15 08:53:58 +00:00
Konstantin Belousov
14df601e47 When mnt_vnode_next_active iterator cannot lock the next vnode and
yields, specify the user priority for the yield.  Otherwise, a
higher-priority (kernel) thread could fall into the priority-inversion
with the thread owning the mutex lock.

On single-processor machines or UP kernels, do not loop adaptively
when the next vnode cannot be locked, instead yield unconditionally.

Restructure the iteration initializer and the iterator to remove code
duplication.  Put the code to fetch and lock a vnode next to the
current marker, into the mnt_vnode_next_active() function, and use it
instead of repeating the loop.

Reported by:	hrs, rmacklem
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2012-12-15 02:04:46 +00:00
Konstantin Belousov
9f37ee804a Fix a typo, resulting in the NULL pointer dereference.
Reported and tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2012-12-15 02:03:59 +00:00
Konstantin Belousov
4eea8aea94 Line up the continuation backslashes.
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2012-12-15 02:03:06 +00:00
Konstantin Belousov
d4015944e7 Remove a special case for XEN, which is erronous and makes vfork(2)
behaviour to differ from the documented, only on XEN.  If there are
any issues with XEN pmap left, they should be fixed in pmap.

MFC after:	2 weeks
2012-12-15 02:02:11 +00:00
Ed Maste
e97696b5ec Put shared library debug info into separate .symbols file
Sponsored by: ADARA Networks
2012-12-15 00:03:35 +00:00
Rick Macklem
f1c4014cd5 The group list for a non-default export entry (a host/subnet one)
was being copied from the wrong place. This patch fixes that.
This could cause access failures for mapped users, when the group
permissions were needed.

PR:		147998
Submitted by:	Christopher Key (cjk32 at cam.ac.uk)
MFC after:	2 weeks
2012-12-14 21:49:06 +00:00
Ed Maste
0d947ed19a Minor refactoring prior to .symbols file changes
- Combine .if x and .if !x using .else
- Separate out beforelinking dependency
- Add comments to clarify .if nesting

Sponsored by: ADARA Networks
2012-12-14 18:30:01 +00:00
Pawel Jakub Dawidek
349d039bdb - When checking if a dump exists on the given device there is no need to
provide dump directory. Eliminate this redundant argument. This changes
  the usage, but the only risk here is that a warning will be printed
  about directory given as device.

- Update usage of -C option.

- When clearing dump header from the given device there is also no need to
  provide dump directory, although additional arguments for -c were not
  documented.

- Document that -v can be used with -c and that list of devices can be given.

Obtained from:	WHEEL Systems
2012-12-14 15:12:08 +00:00
Pawel Jakub Dawidek
22374de9ca The clear option (-c) is not compatible with keep (-k) and compress (-z)
options.

Obtained from:	WHEEL Systems
2012-12-14 15:04:39 +00:00
Pawel Jakub Dawidek
410604696d If we are not going to clear the dump (we are either just checking if the dump
exists or we want to keep it), open device read-only.

Obtained from:	WHEEL Systems
2012-12-14 15:03:12 +00:00
Pawel Jakub Dawidek
26ef9e4a3f Whitespace cleanups. 2012-12-14 15:01:23 +00:00
Gleb Smirnoff
f094f811fb Fix error in r235991. No-sleep version of IFNET_RLOCK() should
be used here, since we may hold the main pf rulesets rwlock.

Reported by:	Fleuriot Damien <ml my.gd>
2012-12-14 13:01:16 +00:00
Andrey V. Elsukov
a90d1c4bb2 Add an #include guard to the sys/fnv_hash.h.
MFC after:	3 days
2012-12-14 12:37:35 +00:00
Gleb Smirnoff
4c794f5c06 Fix VIMAGE build broken in r244185.
Submitted by:	Nikolai Lifanov <lifanov mail.lifanov.com>
2012-12-14 08:02:35 +00:00
Bryan Venteicher
ac4b6bcd17 virtio: Start taskqueues threads after attach cannot fail
If virtio_setup_intr() failed during boot, we would hang in
taskqueue_free() -> taskqueue_terminate() for all the taskq
threads to terminate. This will never happen since the
scheduler is not running by this point.

Reported by:	neel, grehan
Approved by:	grehan (mentor)
2012-12-14 05:27:56 +00:00
Xin LI
da178c777f Teach sysctl(8) about parsing a file (while I'm there also give it
capability of parsing both = and : formats).

Submitted by:	hrs (initial version, bugs are mine)
MFC after:	3 months
2012-12-13 23:32:47 +00:00
Oleksandr Tymoshenko
5874dee8b2 Add support for QEMU's version of Versatile Platform Board 2012-12-13 23:19:13 +00:00
Oleksandr Tymoshenko
e6440e15fc Add driver for PrimeCell Vectored Interrupt Controller (PL190) 2012-12-13 23:03:37 +00:00
Steven Hartland
425fb6dbaf Fixes zfs receive errors caused by snapshot replication being processed in a
random order instead of creation order.

Eliminates needless filesystem renames caused by removed parent snapshots
which subsequently causes many more errors.

PR:		kern/172259
Submitted by:	Steven Hartland
Reviewed by:	pjd (mentor)
Approved by:	pjd (mentor)
MFC after:	2 weeks
2012-12-13 22:03:07 +00:00
Jim Harris
7b332f2020 Add bus_space_read_8 and bus_space_write_8 for amd64.
Rather than trying to KASSERT for callers that invoke this on
IO tags, either do nothing (for write_8) or return ~0 (for read_8).
Using KASSERT here just makes bus.h too messy from both
polluting bus.h with systm.h (for any number of drivers that include
bus.h without first including systm.h) or ports that use bus.h
directly (i.e. libpciaccess) as reported by zeising@.

Also don't try to implement all of the other bus_space functions for
8 byte access since realistically only these two are needed for some
devices that expose 64-bit memory-mapped registers.

Put the amd64-specific functions here rather than sys/amd64/include/bus.h
so that we can keep this header unified for x86, as requested by mdf@
and tijl@.

Submitted by:	Carl Delsey <carl.r.delsey@intel.com>
MFC after:	3 days
2012-12-13 21:40:11 +00:00
Jim Harris
f2fcc434ee Revert r243960 based on feedback regarding keeping x86 headers unified
(mdf@, tijl@) and use of KASSERT/systm.h in bus.h (zeising@, bde@).

Alternate implementation will be made in a separate commit.
2012-12-13 21:27:20 +00:00
Steven Hartland
5780c4a723 Added vfs.zfs.vdev.trim_on_init sysctl which allows full vdev trim on
initialisation to be enabled (1) / disabled (0) defaults to enabled.

This is useful for devices which have a slow trim speed and are either
new or have otherwise already been wiped e.g. secure erase.

PR:     kern/173116
Submitted by:   Steven Hartland
Approved by:    pjd (mentor)
2012-12-13 17:39:07 +00:00
Steven Hartland
c440a359ca Upgrades trim free request sizes before inserting them into to free map,
making range consolidation much more effective particularly for small
deletes.

This reduces memory used by the free map as well as reducing the number
of bio requests down to geom required to process all deletes.

In tests this achieved a factor of 10 reduction of trim ranges / geom
call downs.

While I'm here correct the description of zio_vdev_io_start.

PR:		kern/173254
Submitted by:	Steven Hartland
Approved by:	pjd (mentor)
2012-12-13 17:06:38 +00:00
Gleb Smirnoff
9ff7e6e922 Merge rev. 1.119 from OpenBSD:
date: 2009/03/31 01:21:29;  author: dlg;  state: Exp;  lines: +9 -16
  ...

  this also firms up some of the input parsing so it handles short frames a
  bit better.

This actually fixes reading beyond mbuf data area in pfsync_input(), that
may happen at certain pfsync datagrams.
2012-12-13 12:51:22 +00:00
Gleb Smirnoff
feaa4dd2d0 Initialize state id prior to attaching state to key hash. Otherwise a
race can happen, when pf_find_state() finds state via key hash, and locks
id hash slot 0 instead of appropriate to state id slot.
2012-12-13 12:48:57 +00:00
Gleb Smirnoff
b1ec2940af Fix problem in r238990. The LLE_LINKED flag should be tested prior to
entering llentry_free(), and in case if we lose the race, we should simply
perform LLE_FREE_LOCKED(). Otherwise, if the race is lost by the thread
performing arptimer(), it will remove two references from the lle instead
of one.

Reported by:	Ian FREISLICH <ianf clue.co.za>
2012-12-13 11:11:15 +00:00
Steven Hartland
01487e405c Fixed missing 'n' of \n for my committers line
Approved by:	avg (mentor)
2012-12-13 09:55:26 +00:00
Pawel Jakub Dawidek
33da94038e Fix the location of auditdistd configuration file.
Reported by:	Johan Hendriks <joh.hendriks@gmail.com>
2012-12-13 09:41:32 +00:00
Rui Paulo
07fb19177d Bump MAX_COLS to 512 to take advantage of wider terminals. 2012-12-13 06:45:45 +00:00
Rui Paulo
f407224c45 Add the common FreeBSD SVN properties. 2012-12-13 06:42:44 +00:00
Oleksandr Tymoshenko
be9914fc31 Prevent possible usage of uninitialized pbase variable by checking
return value of fdt_get_range
2012-12-13 03:35:47 +00:00
Oleksandr Tymoshenko
b388a69a8d Add memory barrier macros for ARM 2012-12-13 03:34:24 +00:00
Oleksandr Tymoshenko
60aa1fe695 Disable interrupts in filter in order to avoid interrupt storm and
CPU starvation
2012-12-13 03:33:01 +00:00