d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
157,957 Commits 4 Branches 49 Tags 2 GiB
95f15c1589
Commit Graph

157957 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Jilles Tjoelker
2b11dfee8e sh: Add __dead2 to two functions that do not return. 
Apart from helping static analyzers, this also appears to reduce the size of
the binary slightly.
 2010-09-12 22:00:31 +00:00
Olivier Houchard
68710d7d2f In pmap_remove_all(), do not decrease pm_stats.wired_count if the mapping was 
wired, as it's been done later in pmap_nuke_pv().

Submitted by:	Mark Tinguely
 2010-09-12 20:46:32 +00:00
Konstantin Belousov
57bfe0a9f8 Do not fork nfsiod directly from the vop methods. This causes LORs between 
vnode lock and several locks needed during fork, like fd lock.

Instead, schedule the task to be executed in the taskqueue context. We
still waiting for the fork to finish, but the context of the thread
executing the task does not make real LORs with our vnode lock.

Submitted by:	pluknet at gmail com
Reviewed by:	jhb
Tested by:	pho
MFC after:	3 weeks
 2010-09-12 19:06:08 +00:00
Jaakko Heinonen
ab7d0151f9 In backup_kernel(), support backing up subdirectories and handle files 
with spaces correctly.

Approved by:	cperciva
MFC after:	1 month
 2010-09-12 18:53:44 +00:00
Qing Li
a458eaa039 Adding an address on an interface also requires the loopback route to 
that address be installed.

PR:		kern/150481
Submitted by:	Ingo Flaschberger <if at xip.at>
MFC after:	5 days
 2010-09-12 18:04:47 +00:00
Konstantin Belousov
12debc81fc Add DF_1_LOADFLTR. 
MFC after:	3 days
 2010-09-12 17:55:56 +00:00
Glen Barber
8d89b8f2a2 I believe the majority of Gregorian calendars would agree the current 
year is 2010, not 2005.

Approved by:	keramida (mentor)
Pointy hat to:	gjb
MFC after:	1 week
 2010-09-12 17:53:36 +00:00
Konstantin Belousov
702dafe6ab Fix typo. 
MFC after:	3 days
 2010-09-12 17:53:31 +00:00
Glen Barber
92d01db21c Rewording and typo fixes in newfs(8). 
PR:		150490
Submitted by:	Eitan Adler <foreignuser at eitanadler com>
Additional fixes by:	Warren Block <wblock at wonkity com>, keramida
Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-12 17:50:07 +00:00
Nathan Whitehorn
d48dde6f68 Check for undefined weak symbols during PLT binding on powerpc64, and do 
not attempt to copy NULL function descriptors. This fixes LD_BIND_NOW on
powerpc64 after r211706.

Reviewed by:	kib
 2010-09-12 17:04:51 +00:00
Ivan Voras
89f81c9646 List low-level Blowfish ECB module in the SRCS. It looks like it was dropped 
by accident (and it would be inconvenient to implement it otherwise because it
uses internal non-published headers).

MFC after:	1 week
 2010-09-12 16:28:26 +00:00
Rui Paulo
7879263397 Give a chance to the target binary to run the ctors by waiting until it 
has reached main(). This allows plockstat to work.

Sponsored by:	The FreeBSD Foundation
 2010-09-12 15:59:14 +00:00
Rui Paulo
47047e3418 Revamp locking a bit. This fixes three problems: 
* processes now can't go away while we are inserting probes (fixes a panic)
* if a trap happens, we won't be holding the process lock (fixes a hang)
* fix a LOR between the process lock and the fasttrap bucket list lock

Thanks to kib for pointing some problems.
Sponsored by:	The FreeBSD Foundation
 2010-09-12 14:12:16 +00:00
Glen Barber
f3f9858578 Bump date from r212440. 
Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-12 14:04:54 +00:00
Glen Barber
416d1e6f23 Bump dates in dbopen(3) and cpuset_getaffinity(2) from r212441 and 
r212438, repectively.

Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-12 14:04:05 +00:00
Alexander Motin
6184f8d60e Instead of storing last event timestamp, store the next event timestamp. 
It corrects handling of the first event offset in emulated periodic mode.
 2010-09-12 11:11:53 +00:00
Nathan Whitehorn
1a18ae7010 ATAPI DMA does not seem to work completely reliably on Shasta controllers, 
especially in conjunction with ATA_CAM, so disable it for now.
 2010-09-11 22:09:16 +00:00
Weongyo Jeong
37e81ca522 Mentions cases when bwi(4) driver should be used that it only wrote 
about chipset type instead of card names because it's not easy to sort
names what cards use these chipsets.

Pointed by:	imp
 2010-09-11 21:49:28 +00:00
Alexander Motin
90baf564d2 Do not print "frequency 0 Hz", when frequency is unknown. 2010-09-11 20:18:15 +00:00
Alexander Kabaev
eb262be333 Add missing pointer increment to sbuf_cat. 2010-09-11 19:42:50 +00:00
Marius Strobl
cdb25d827e Change OF_interpret() to also take an array of cell_t (missed in r209801). 
Reviewed by:	nwhitehorn
 2010-09-11 18:55:00 +00:00
Jilles Tjoelker
8f2dc7de67 sh: Fix exit status if return is used within a loop condition. 2010-09-11 15:07:40 +00:00
Jilles Tjoelker
011d162dd3 sh: Apply variable assignments left-to-right in bltinlookup(). 
Example:
  HOME=foo HOME=bar cd
 2010-09-11 14:15:50 +00:00
Konstantin Belousov
9a24dc0760 Protect mnt_syncer with the sync_mtx. This prevents a (rare) vnode leak 
when mount and update are executed in parallel.

Encapsulate syncer vnode deallocation into the helper function
vfs_deallocate_syncvnode(), to not externalize sync_mtx from vfs_subr.c.

Found and reviewed by:	jh (previous version of the patch)
Tested by:	pho
MFC after:	3 weeks
 2010-09-11 13:06:06 +00:00
Rui Paulo
eae81e9501 Avoid a LOR (sleepable after non-sleepable) in 
fasttrap_tracepoint_enable().

Sponsored by:	The FreeBSD Foundation
 2010-09-11 12:58:31 +00:00
Rebecca Cran
5512804bb8 Revert changes of 'assure' to 'ensure' made in r211936. 
Approved by: rrs (mentor)
 2010-09-11 10:49:56 +00:00
Rui Paulo
dba0ac63fb Disable debug by default. 
Sponsored by:	The FreeBSD Foundation
 2010-09-11 10:16:15 +00:00
Rui Paulo
004699f14f Add a comment describing where to include bsd.dtrace.mk. 
Sponsored by:	The FreeBSD Foundation
 2010-09-11 10:11:59 +00:00
Alexander Motin
6774542431 Fix the build after r212453. IPI_STATCLOCK declaration is still needed 
for build, though not really used.

Submitted by:	andreast
 2010-09-11 09:53:33 +00:00
David Xu
b9b58ffa26 Make a link for pthread_timedjoin_np. 2010-09-11 09:26:36 +00:00
David Xu
a60c2f1c0e kill() does queue signal now. 2010-09-11 08:15:18 +00:00
Andriy Gapon
f5aadc99a6 make acpi_hp device a child of acpi_wmi 
to properly reflect dependency between the devices/drivers

PR:		kern/147858
Suggested by:	jhb
Tested by:	Maciej Suszko <maciej@suszko.eu>
MFC after:	1 week
 2010-09-11 08:09:14 +00:00
Alexander Motin
dc5b8c2ee7 Sparc64 uses dummy cpu_idle() method. It's CPUs never sleeping. Tell 
scheduler that it doesn't need to use IPI to "wake up" CPU.
 2010-09-11 07:24:10 +00:00
Alexander Motin
b722ad008b Merge some SCHED_ULE features to SCHED_4BSD: 
- Teach SCHED_4BSD to inform cpu_idle() about high sleep/wakeup rate to
choose optimized handler. In case of x86 it is MONITOR/MWAIT. Also it
will be needed to bypass forthcoming idle tick skipping logic to not
consume resources on events rescheduling when it won't give any benefits.
- Teach SCHED_4BSD to wake up idle CPUs without using IPI. In case of x86,
when MONITOR/MWAIT is active, it require just single memory write. This
doubles performance on some heavily switching test loads.
 2010-09-11 07:08:22 +00:00
Alexander Motin
707c2fb950 Update PowerPC event timer code to use new event timers infrastructure. 
Reviewed by:	nwitehorn
Tested by:	andreast
H/W donated by:	Gheorghe Ardelean
 2010-09-11 04:45:51 +00:00
Rick Macklem
2c6d0e01f8 This patch applies one of the two fixes suggested by 
zack.kirsch at isilon.com for a race between nfsrv_freeopen()
and nfsrv_getlockfile() in the experimental NFS server that
he found during testing. Although nfsrv_freeopen() holds a
sleep lock on the lock file structure when called with
cansleep != 0, nfsrv_getlockfile() could still search the
list, once it acquired the NFSLOCKSTATE() mutex. I believe
that acquiring the mutex in nfsrv_freeopen() fixes the race.

MFC after:	2 weeks
 2010-09-10 23:49:33 +00:00
Glen Barber
1569ab8c49 Note O_SYNC and O_NOFOLLOW flags in dbopen(3) since r190497. 
PR:		150030
Submitted by:	Janne Snabb snabb at epipe com
Patch by:	Janne Snabb
Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-10 23:24:55 +00:00
Glen Barber
9d839c44c1 Add RETURN VALUES section to devclass_get_maxunit(9). 
PR:		149979
Submitted by:	gcooper
Patch by:	gcooper
Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-10 23:22:01 +00:00
Rick Macklem
37fe683250 Fix the NFSVNO_CMPFH() macro in the experimental NFS server so 
that it works correctly for ZFS file handles. It is possible to
have two ZFS file handles that differ only in the bytes in the
fid_reserved field of the generic "struct fid" and comparing the
bytes in fid_data didn't catch this case. This patch changes the
macro to compare all bytes of "struct fid".

Tested by:	gull at gull.us
MFC after:	2 weeks
 2010-09-10 23:18:45 +00:00
Glen Barber
cbd5df1c04 Add EINVAL to list of possible return values for cpuset_getaffinity(2). 
PR:		149978
Submitted by:	gcooper
Patch by:	gcooper
Approved by:	keramida (mentor)
MFC after:	1 week
 2010-09-10 23:15:05 +00:00
Jamie Gritton
f337198db0 Don't exit kern_jail_set without freeing options when enforce_statfs 
has an illegal value.

MFC after:	3 days
 2010-09-10 21:45:42 +00:00
Matthew D Fleming
87eb406576 Mark the sbuf_overflowed(9) manpage as obsolete since it has been 
renamed.

Noticed by:	jhb
 2010-09-10 20:42:41 +00:00
Colin Percival
211f2ba07f "freebsd-update fetch -r NEWRELEASE" is meaningless and probably a typo 
for "freebsd-update upgrade -r NEWRELEASE".  Error out and suggest what
the user probably meant.

Submitted by:	James Seward
MFC after:	1 month
 2010-09-10 20:20:28 +00:00
Colin Percival
adbcc9964d Add warning about freebsd-update upgrade needing lots of disk space. 
Submitted by:	jpaetzel
MFC after:	1 month
 2010-09-10 19:23:59 +00:00
Colin Percival
85451f90f1 Remind the user that he needs to run 'freebsd-update install' to install 
new bits after downloading them using 'freebsd-update upgrade'.

Submitted by:	bapt
MFC after:	1 month
 2010-09-10 19:20:52 +00:00
David E. O'Brien
0b57f2cd45 Add real dependancies on the uuencoded firmwares. 
Now when one does 'make kernel ; make kernel' the second invocation
only does:  `kernel.ko' is up to date.
rather than reproduce all the .fw files and relink the kernel.
 2010-09-10 18:19:38 +00:00
Rui Paulo
51ccb83a39 Fix bugs introduced in the previous rev: 
* add a phatom target for the DTRACEOBJS
* when invoking DTrace, don't add DTRACEOBJS to the command line.

Sponsored by:	The FreeBSD Foundation
 2010-09-10 17:44:11 +00:00
Rui Paulo
9feea9c1f4 Fix typo in previous commit. 2010-09-10 17:00:48 +00:00
Matthew D Fleming
4d369413e1 Replace sbuf_overflowed() with sbuf_error(), which returns any error 
code associated with overflow or with the drain function.  While this
function is not expected to be used often, it produces more information
in the form of an errno that sbuf_overflowed() did.
 2010-09-10 16:42:16 +00:00
Rui Paulo
6a4e245b76 Add bsd.dtrace.mk. This allows userland programs and libraries to 
define USDT probes on a provider.d file and then use this new make
infrastructure to build the corresponding header file and object file.

This will only take effect when the user defines WITH_DTRACE when building.

Sponsored by:	The FreeBSD Foundation
 2010-09-10 16:27:09 +00:00