Commit Graph

204262 Commits

Author SHA1 Message Date
ian
28615a880a Use the standard powerof2() macro from param.h instead of a local one.
Pointed out by:	 jhb@
2014-11-15 02:58:17 +00:00
adrian
f31c4a7c16 Convert the callouts back to using mutexes.
I did this wrong - I should've included a state flag for each callout
to see if it was supposed to run or not.  I didn't do that.
Instead, just use mutexes anyway.

Suggested by: jhb
2014-11-15 01:18:49 +00:00
mav
e45f7634f9 Remove mostly obsolete hint to disable LAPIC timers.
It is partially covered by new code and partially by new CPUs.

PR:		195016
Submitted by:	tobias.rehbein@web.de
MFC after:	1 week
2014-11-14 22:01:14 +00:00
imp
c53c483c28 Automate options INET/INET6 turning into MK_$opt_SUPPORT
correctly. Fixes if_gfe when building without INET6 and
simplifies if_gif's Makefile.

Sponsored by: Netflix, Inc
2014-11-14 21:10:45 +00:00
imp
af156fd6f9 Cleanup trailing newlines noticed while looking for other issues. 2014-11-14 21:08:51 +00:00
emaste
ed62ae8a62 Reference uefi(8) from i386 boot(8)
Suggested by trasz.

Differential Revision: https://reviews.freebsd.org/D1162
2014-11-14 20:12:33 +00:00
delphij
b9d43d1472 Use ${SYSDIR} as the reference pointer instead of specifying relative path directly.
Reported by:	jenkins via Olivér Pintér (on github)
2014-11-14 18:44:13 +00:00
glebius
1a17154ef9 Even better indent struct pagerops. 2014-11-14 18:15:35 +00:00
glebius
7d3b226a7b Constantly indent struct pagerops. 2014-11-14 18:00:00 +00:00
jilles
bf8feb4665 sh(1): Add/improve information about exit status of commands. 2014-11-14 17:11:28 +00:00
glebius
d69e7f6f82 - Use NULL to compare a pointer.
- Use KASSERT() instead of panic.
- Remove useless 'continue', no need to restart cycle here.

Sponsored by:	Nginx, Inc.
2014-11-14 15:44:19 +00:00
glebius
de0e48fa9a Merge from projects/sendfile:
Use sbcut_locked() instead of manually editing a sockbuf.

Sponsored by:	Nginx, Inc.
2014-11-14 15:33:40 +00:00
andrew
5a1bee9f60 Add OBJDUMP to sys.mk. The EFI loader uses it however without this it can
be set but empty.

Obtained from:	ABT Systems
Sponsored by:	The FreeBSD Foundation
2014-11-14 14:45:36 +00:00
trasz
7c55576f39 Fix mdoc warning.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-11-14 11:47:27 +00:00
kib
d97b2c5d8d In vfs_write_suspend_umnt(), if suspension cannot be established, do
not forget to restore write ops count when returning the error.

Reported and tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-11-14 11:31:10 +00:00
trasz
13a1d2d1f6 Fix mdoc warning by removing empty lines.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-11-14 08:58:55 +00:00
trasz
c1ed16d456 Add missing commas to .Xr.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-11-14 08:58:06 +00:00
glebius
3bc8a689c1 There should not be zero length mbufs in socket buffers. The code comes
from r1451, and thus can't be explained.  A patch with explicit panic()
here survived all tests.

Tested by:	pho
Sponsored by:	Nginx, Inc.
2014-11-14 06:02:29 +00:00
adrian
e118474ca0 Migrate the callouts from using mutex locks to being mpsafe with
the locks being held by the callers.

Kill callout_drain() and use callout_stop().
2014-11-14 04:26:26 +00:00
jkim
66032933f9 Correct a typo to fix chown(2). It was broken since r274476.
Pointy hat to:	kib
X-MFC-With:	r274476
2014-11-13 23:51:13 +00:00
sbruno
648c401e18 Add more static binaries to the native-xtools target. These help speed
up the cross builds significantly.

adding:
bin/sh
bin/csh
sbin/md5
usr.bin/bzip2
usr.bin/fetch
usr.bin/gzip
usr.bin/tar
usr.bin/unzip
usr.bin/xz

Phabric: D1146
Reviewed by:	imp bdrewery
MFC after:	2 weeks
2014-11-13 22:25:22 +00:00
scottl
1b5c52bedf Extend earlier addition of stack frames to most of support.S. This makes
stack traces in KDB, HWPMC, and DTrace much more reliable and useful.

Reviewed by:	kan, kib
Obtained from:	Netflix, Inc.
MFC after:	5 days
2014-11-13 22:11:44 +00:00
jhb
78a5f1bde1 - Use the existing driver lock in cdevsw methods and remove D_NEEDGIANT.
- Use callout(9) instead of timeout(9).
- Use bus_*() instead of bus_space_*().
- Don't check for a NULL softc in attach.

Tested by:	no one
2014-11-13 22:06:57 +00:00
jhb
1c95a6b2b4 Lock iir(4) and mark it MPSAFE.
- Add a per-device mutex to the softc and use it for bus_dma tags,
  CAM SIMs, callouts, and interrupt handler.
- Switch from timeout(9) to callout(9).
- Add a separate global mutex to protect the global event buffer ring.
- Return completed index from iir_intr_locked() and remove the global
  gdt_wait_* variables.
- Remove global list of gdt softcs and replace its use with
  devclass_get_device().
- Use si_drv1 to store softc pointer in the SDEV_PER_HBA case instead
  of minor numbers.
- Do math on osreldate instead of dubious char math on osrelease[]
  that didn't work on 10.0+.
- Use bus_*() instead of bus_space_*().
- Use device_printf() instead of printf() with a unit number.

Tested by:	no one
2014-11-13 22:00:18 +00:00
mjg
484c1c2bfa filedesc: oops.. commit missing change to filedesc.h 2014-11-13 21:47:43 +00:00
zbb
d3fd5a5eeb Fix typo in ARM GIC device_printf()
Obtained from:   Semihalf
Sponsored by:    The FreeBSD Foundation
2014-11-13 21:37:53 +00:00
dim
231e18d28b The fix imported into llvm in r274442 contains some C++11 constructs,
which gcc in base cannot handle.  Replace these with C++98 equivalents.

While here, add the patch for the adapted fix.

Reported by:	bz, kib
Pointy hat to:	dim
MFC after:	1 week
X-MFC-With:	r274442
2014-11-13 21:16:01 +00:00
mjg
077a8b14ec filedesc: fixup fdinit to lock fdp and preapare files conditinally
Not all consumers providing fdp to copy from want files.

Perhaps these functions should be reorganized to better express the outcome.

This fixes up panics after r273895 .

Reported by:	markj
2014-11-13 21:15:09 +00:00
jhb
22cc2a08ce Drop mention of ISA cards. Note that I have no idea what to cull from the
supported hardware list.  Judging by the PCI driver attachment, dpt_pci.c
only supports a single adapter rather than the various PCI adapters listed.
The list of EISA adapters listed somewhat overlaps with the device IDs in
dpt_eisa.c.  It's not clear which devices are ISA-only devices.
2014-11-13 20:09:47 +00:00
jhb
b897a20bc6 Remove dpt_isa.c and commented out references to it. It was never connected
to the build in either sys/conf/files* or sys/modules/dpt/Makefile.  Also,
it was denoted as "doesn't quite work yet" when the file was initially added
(which may account for it never having been hooked up to the build).
2014-11-13 20:00:54 +00:00
jhb
e8eba8f67d Remove reference to sys/dev/dpt/dpt_control.c. It was removed back in 2001 after having
never been updated for CAM changes in 1998.
2014-11-13 19:56:02 +00:00
kib
de34fc931d Fix assertion, &uc->uc_busy is never zero, the intent is to test the
uc_busy value, and not its address [1].

Remove the single use of the macro, write KASSERT() explicitely in the
code of umtxq_sleep_pi().

Submitted by:	Eric van Gyzen <eric@vangyzen.net> [1]
MFC after:	1 week
2014-11-13 18:51:09 +00:00
mav
25ebe384aa Fix check for vendor-specific peripheral qualifier.
Submitted by:	anton.rang@isilon.com
MFC after:	1 week
2014-11-13 18:15:05 +00:00
kib
b4ef709604 Remove the no-at variants of the kern_xx() syscall helpers. E.g., we
have both kern_open() and kern_openat(); change the callers to use
kern_openat().

This removes one (sometimes two) levels of indirection and
consolidates arguments checks.

Reviewed by:	mckusick
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-11-13 18:01:51 +00:00
jkim
bc10954c50 Regen test cases for yacc(1) after r274460. YYINT is int now.
PR:		194982
2014-11-13 17:54:17 +00:00
kib
6cedba80db Do not try to dereference thread pointer when the value is not a pointer.
Reported and tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-11-13 17:44:35 +00:00
kib
e257542e11 Remove fossil. It has been present in 4.4Lite2, but its use was
removed for some time.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-11-13 17:43:37 +00:00
dchagin
b926e49791 Bump FreeBSD_version for r274462 - add ppoll() system call. 2014-11-13 14:46:33 +00:00
ae
bbeee5ebc9 Count statistics for the specific address family.
MFC after:	1 week
Sponsored by:	Yandex LLC
2014-11-13 12:58:33 +00:00
ae
afe36fb422 Strip IP header only when we act in tunnel mode.
MFC after:	1 week
Sponsored by:	Yandex LLC
2014-11-13 10:48:59 +00:00
ae
d32d19ece5 Remove redundant ip6_plen initialization.
MFC after:	1 week
Sponsored by:	Yandex LLC
2014-11-13 10:47:24 +00:00
dchagin
c0a51053a4 Regen for r274462. 2014-11-13 05:28:06 +00:00
dchagin
162012051b Add the ppoll() system call.
Export kern_poll() needed by an upcoming Linuxulator change.

Differential Revision:	https://reviews.freebsd.org/D1133
Reviewed by:	kib, wblock
MFC after:	1 month
2014-11-13 05:26:14 +00:00
np
1b8851194e iw_cxgbe: don't forget to close the socket in c4iw_connect if soconnect
fails.

Submitted by:	hariprasad at chelsio dot com
2014-11-13 03:59:36 +00:00
jkim
18e43996ed Increase MAXTABLE to the maxmimum possible value. The default value is too
low for complex parsers.  Note it was one of those memory optimization hacks
back in the day.

MFC after:	1 week
2014-11-13 00:46:53 +00:00
luigi
2470d86c17 add support for private knote lock (reduces lock contention),
adapting OS_selrecord accordingly.
Problem and fix suggested by adrian and jmg
2014-11-13 00:40:34 +00:00
delphij
ae1d00c8d9 Derive copyright year from src/COPYRIGHT.
MFC after:	2 weeks
2014-11-13 00:30:17 +00:00
luigi
605bfa5bb9 we need full barriers here 2014-11-13 00:14:25 +00:00
np
4ccd7dfa2c Fix some bad interaction between cxgbe(4) and lacp lagg(4) that could
leave a port permanently disabled when a copper cable is unplugged and
then plugged right back in.

lacp_linkstate goes looking for the current ifmedia on a link state
change and it could get stale information from cxgbe(4) on a module
unplug followed by replug.  The fix is to process module events before
link-state events within the driver, and to always rebuild the ifmedia
list on a module change event (instead of rebuilding it lazily).

Thanks to asomers@ for the problem report and detailed analysis to go
with it.

MFC after:	1 week
2014-11-12 23:29:22 +00:00
ae
2bb499d06b We don't return sp pointer, thus NULL assignment isn't needed.
And reference to sp will be freed at the end.

MFC after:	1 week
Sponsored by:	Yandex LLC
2014-11-12 22:58:52 +00:00