Commit Graph

139225 Commits

Author SHA1 Message Date
Bjoern A. Zeeb
a1dbc89ff5 Bump __FreeBSD_version after netatm and I4B removal.
There should be no API changes but ports might rely on this.
2008-05-26 10:45:11 +00:00
Bjoern A. Zeeb
2e598474fa Remove ISDN4BSD (I4B) from HEAD as it is not MPSAFE and
parts relied on the now removed NET_NEEDS_GIANT.
Most of I4B has been disconnected from the build
since July 2007 in HEAD/RELENG_7.

This is what was removed:
- configuration in /etc/isdn
- examples
- man pages
- kernel configuration
- sys/i4b (drivers, layers, include files)
- user space tools
- i4b support from ppp
- further documentation

Discussed with: rwatson, re
2008-05-26 10:40:09 +00:00
Doug Barton
5071594969 Add a missing space between a variable and the ] for a test 2008-05-26 10:10:11 +00:00
Konstantin Belousov
887aedc64e Take into account possible overflow when multiplying. The casuality is
the malloc call later, panicing kernel due to the oversized allocation.

Reported by:	pho
Reviewed by:	jeff
2008-05-26 10:01:13 +00:00
Søren Schmidt
454f3b9249 Dont call ata_start() when ata_reinit fails in the ioctl path. 2008-05-26 08:58:48 +00:00
Xin LI
9f2c7365ab We can not call iwn_start directly in the interrupt
context, where the iwn mutex is being held, and
iwn_start assumes that we do not have that mutex held.

Resolve this issue with what we do for other NICs by
splitting the iwn_start procedure into two parts,
iwn_start() do the locking, and iwn_start_locked()
assumes that the mutex is being held.  This resolves
panic when WITNESS is enabled.
2008-05-26 07:40:14 +00:00
Pawel Jakub Dawidek
ed5a2ac45c Fix namespace collision after src/sys/sys/file.h:1.78. 2008-05-25 22:34:17 +00:00
John Birrell
12ed81c06a Backout the change to remove sun4v.
Note that sun4v is currently broken on T2000 hardware so it's pretty
much a lame duck at this point.
2008-05-25 22:13:17 +00:00
Robert Watson
e4372ceba0 Remove netatm from HEAD as it is not MPSAFE and relies on the now removed
NET_NEEDS_GIANT.  netatm has been disconnected from the build for ten
months in HEAD/RELENG_7.  Specifics:

- netatm include files
- netatm command line management tools
- libatm
- ATM parts in rescue and sysinstall
- sample configuration files and documents
- kernel support as a module or in NOTES
- netgraph wrapper nodes for netatm
- ctags data for netatm.
- netatm-specific device drivers.

MFC after:	3 weeks
Reviewed by:	bz
Discussed with:	bms, bz, harti
2008-05-25 22:11:40 +00:00
John Birrell
727acbb41b Comment out the code that breaks with invariants. This is stuff that is
still WIP along with the lockstat provider, so there is no harm leaving
it out for now.
2008-05-25 20:24:07 +00:00
Attilio Rao
5047a8fd88 The "if" semantic is not needed, just fix this. 2008-05-25 16:11:27 +00:00
Attilio Rao
258f4727f1 Replace direct atomic operation for the file refcount witht the
refcount interface.
It also introduces the correct usage of memory barriers, as sometimes
fdrop() and fhold() are used with shared locks, which don't use any
release barrier.
2008-05-25 14:57:43 +00:00
Attilio Rao
0e72a03405 style fix for newly introduced macro. 2008-05-25 14:50:47 +00:00
John Birrell
5a94dc226f Remove sun4v from the list of arches in 'make universe'. There has been
no active development on it for over a year now and it isn't
reliable under a simple buildworld. Developers can't be expected to
test code targeted for it.
2008-05-25 02:48:57 +00:00
John Birrell
2376c117f6 Remove the dependency on lockstat. That its still work in progress. 2008-05-25 02:04:18 +00:00
John Birrell
6f5f25e521 Add the vtime (virtual time) hooks for DTrace. 2008-05-25 01:44:58 +00:00
Alan Cox
ba3042115f To date, our implementation of munmap(2) has required that the
entirety of the specified range be mapped.  Specifically, it has
returned EINVAL if the entire range is not mapped.  There is not,
however, any basis for this in either SuSv2 or our own man page.
Moreover, neither Linux nor Solaris impose this requirement.  This
revision removes this requirement.

Submitted by: Tijl Coosemans
PR: 118510
MFC after: 6 weeks
2008-05-24 21:57:16 +00:00
Craig Rodrigues
8e7a2353ec Fix comments to replace SBSIZE with SBLOCKSIZE, since SBSIZE
was renamed to SBLOCKSIZE in version 1.33

Reviewed by:	mckusick
2008-05-24 20:44:14 +00:00
Bjoern A. Zeeb
835f1f1216 Remove 'fasttrap' module for amd64 for now as the code is not there
in sys/cddl/dev/fasttrap.
2008-05-24 19:52:19 +00:00
Bjoern A. Zeeb
079d3bfcfb Remove redundant redeclaration of 'zone_drain'. 2008-05-24 19:30:38 +00:00
Bjoern A. Zeeb
b319692931 Restore buildable state. Style ignored.
Leave IDTVEC(ill) where it was unless we compile with KDTRACE_HOOKS[1].
Hide the with DTRACE case case under #ifdef KDTRACE_HOOKS.

Suggested by:	attilio [1]
Reviewed by:	attilio
2008-05-24 19:29:02 +00:00
Ed Schouten
166eef7229 Change my email address to the one from the FreeBSD project.
Approved by:	philip (mentor)
2008-05-24 18:35:55 +00:00
Bjoern A. Zeeb
eaa9325f48 In addition to the ipsec_osdep.h removal a week ago, now also eliminate
IPSEC_SPLASSERT_SOFTNET which has been 'unused' since FreeBSD 5.0.
2008-05-24 15:32:46 +00:00
Bjoern A. Zeeb
9a38ba8101 Factor out the v4-only vs. the v6-only inp_flags processing in
ip6_savecontrol in preparation for udp_append() to no longer
need an WLOCK as we will no longer be modifying socket options.

Requested by:		rwatson
Reviewed by:		gnn
MFC after:		10 days
2008-05-24 15:20:48 +00:00
Ulf Lilleengen
60af8a6a7a - Add locking to all filesystem operations in fdescfs and flag it as MPSAFE.
- Use proper synhronization primitives to protect the internal fdesc node cache
  used in fdescfs.
- Properly initialize and uninitalize hash.
- Remove unused functions.

Since fdescfs might recurse on itself, adding proper locking to it needed some
tricky workarounds in some parts to make it work. For instance, a descriptor in
fdescfs could refer to an open descriptor to itself, thus forcing the thread to
recurse on vnode locks. Because of this, other race conditions also had to be
fixed.

Tested by:	pho
Reviewed by:	kib (mentor)
Approved by:	kib (mentor)
2008-05-24 14:51:30 +00:00
Oleksandr Tymoshenko
7ccfef9e4a Add myself to the calendar
Approved by:	cognet (mentor)
2008-05-24 11:10:46 +00:00
Yoshihiro Takahashi
6f73422ac9 MFi386: revision 1.249
Add a cyclic hook for DTrace.
2008-05-24 09:07:52 +00:00
Manolis Kiagias
4970de14a5 Add myself to calendar.freebsd
This will also help me not forget my own birthday :)

Approved by: gabor (mentor)
2008-05-24 08:54:00 +00:00
Manolis Kiagias
9f567cef74 Add myself to commiters-doc.dot
Approved by: gabor (mentor)
2008-05-24 08:49:55 +00:00
John Birrell
8fc6245976 Make the zfs module depend on the opensolaris module in preparation for it
to shared stuff with the DTrace modules.
2008-05-24 06:43:55 +00:00
John Birrell
367f3ce5e6 Add the DTrace hooks for exception handling (Function boundary trace
-fbt- provider), cyclic clock and syscalls.
2008-05-24 06:32:26 +00:00
John Birrell
f1bd3c150c Add a cyclic hook for DTrace. 2008-05-24 06:27:54 +00:00
John Birrell
15653bada1 Add the DTrace hooks for exception handling (Function boundary trace
-fbt- provider), cyclic clock and syscalls.
2008-05-24 06:27:02 +00:00
John Birrell
5d217f173c Add DTrace 'proc' provider probes using the Statically Defined Trace
(sdt) mechanism.
2008-05-24 06:22:16 +00:00
Kirk McKusick
f72ab79315 Expand dump to allow MAX_INT dump levels.
PR:           bin/100732
Submitted by: Matthew Vincenz <msvincen@midway.uchicago.edu>
2008-05-24 05:20:46 +00:00
John Birrell
3a3f8cb443 Leave out a couple of DTrace modules for now. 2008-05-24 04:36:07 +00:00
Craig Rodrigues
fb77e0af12 After converting the "snapshot" mount option to the MNT_SNAPSHOT flag,
delete "snapshot" from the persistent mount options list.
This should fix problems with doing a mount -o snapshot of a file system, followed by
an NFS export of the same file system.

PR:		122833
Reported by:	Leon Kos <leon.kos lecad fs uni-lj si>,
		Jaakko Heinonen <jh saunalahti fi>
MFC after:	1 month
2008-05-24 00:41:32 +00:00
Craig Rodrigues
02a871f1ea For the following mount options, do not perform the string to flag conversions
here, because we already do them further up in vfs_donmount() in vfs_mount.c

async -> MNT_ASYNC
force -> MNT_FORCE
multilabel -> MNT_MULTILABEL
noatime -> MNT_NOATIME
noclusterr -> MNT_NOCLUSTERR
noclusterw -> MNT_NOCLUSTERW

MFC after:  1 month
2008-05-24 00:02:12 +00:00
Craig Rodrigues
a9722ace80 Do not convert the "snapshot" string to the MNT_SNAPSHOT flag here, since
we do it further down in ffs_vfsops.c

MFC after:	1 month
2008-05-23 23:33:07 +00:00
Kirk McKusick
693c40a39a When using dump to generate level 0 dumps which are then rsync'ed
to a remote machine, the fact that the dump date is stored with
each header (inode) record makes rsync significantly less efficient
than necessary. This also applies to inode access times when they
are not important data to retain. When implementing an offsite
backup solution of this type, these dates in particular are not
important, especially if it prevents effective offsite backups.

PR:           bin/91049
Submitted by: Forrest W Christian <fwc@mt.net>
2008-05-23 23:13:14 +00:00
John Birrell
25f292128c Messing with the endian defines breaks the use of other FreeBSD headers. 2008-05-23 23:03:17 +00:00
John Birrell
aa06238273 Don't need to include vmem.h anymore. 2008-05-23 22:44:46 +00:00
John Birrell
fd930d81d8 Delete a couple of OpenSolaris headers which get in the way of our
implementation.
2008-05-23 22:40:58 +00:00
John Birrell
8599306711 OpenSolaris kernel module compatibility sources. 2008-05-23 22:39:28 +00:00
John Birrell
adab6548de Hook the DTrace kernel modules into the build. 2008-05-23 22:36:12 +00:00
John Birrell
2c2491dd98 The cyclic code is in sys/cddl/dev/cyclic to be consistent with
the other stuff.
2008-05-23 22:23:28 +00:00
John Birrell
5a3c3bfaa3 The cyclic timer device. This is a cut down version of the one in
OpenSolaris. We don't have the lock levels that they do, so this is just
hooked into clock interrupts.
2008-05-23 22:21:58 +00:00
John Birrell
597c90a27e Add the KDTRACE_HOOKS option for DTrace support. 2008-05-23 22:17:28 +00:00
Marcel Moolenaar
2cddc3d722 Account for IPI_PREEMPT. We don't want to call sched_preempt() with
interrupts disabled or with td_intr_nesting_level non-zero.
2008-05-23 19:53:50 +00:00
Kirk McKusick
a73665b028 Fix nits pointed out in PR bin/39905 that have not already been
corrected since it was filed. With this change the PR will be closed.

PR:     bin/39905
2008-05-23 19:17:08 +00:00