On Fri, Dec 28, 2012 at 9:20 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 08:37:24AM -0800, Attilio Rao wrote:
A Speaking of which, as you are here, I just found out that r241037
A breaks the alignment of the structure.
A Infact the padding member is not updated
Author: attilio
Date: Fri Dec 28 17:41:36 2012
New Revision: 244774
URL: http://svnweb.freebsd.org/changeset/base/244774
Log:
Improve bufring impl:
- Remove unused br_prod_bufs member
- Fixup r241037: buf_ring pads br_prod_* and br_cons_* members at 128
bytes, assuming a fixed cache
Author: attilio
Date: Thu Dec 27 12:36:58 2012
New Revision: 244732
URL: http://svnweb.freebsd.org/changeset/base/244732
Log:
br_prod_tail and br_cons_tail members are used as barrier to
signal bug_ring ownership. However, instructions can be reordered
around members write leading to stale
Author: attilio
Date: Thu Dec 27 12:53:46 2012
New Revision: 244733
URL: http://svnweb.freebsd.org/changeset/base/244733
Log:
Remove an unused var.
Sponsored by: EMC / Isilon storage division
MFC after:3 days
Modified:
head/sys/sys/buf_ring.h
Modified: head/sys/sys/buf_ring.h
On Thu, Dec 27, 2012 at 4:46 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
Attilio,
On Thu, Dec 27, 2012 at 12:36:58PM +, Attilio Rao wrote:
A Author: attilio
A Date: Thu Dec 27 12:36:58 2012
A New Revision: 244732
A URL: http://svnweb.freebsd.org/changeset/base/244732
A
A Log
On Thu, Dec 27, 2012 at 5:25 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 04:55:22AM -0800, Attilio Rao wrote:
A On Thu, Dec 27, 2012 at 4:46 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
AAttilio,
A
A On Thu, Dec 27, 2012 at 12:36:58PM +, Attilio Rao wrote
On Thu, Dec 27, 2012 at 5:53 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 5:25 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 04:55:22AM -0800, Attilio Rao wrote:
A On Thu, Dec 27, 2012 at 4:46 AM, Gleb Smirnoff gleb...@freebsd.org
wrote
On Thu, Dec 27, 2012 at 7:26 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 5:53 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 5:25 AM, Gleb Smirnoff gleb...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 04:55:22AM -0800, Attilio Rao wrote:
A On Thu, Dec
On Thu, Dec 27, 2012 at 8:37 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 7:26 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 5:53 AM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Dec 27, 2012 at 5:25 AM, Gleb Smirnoff gleb...@freebsd.org wrote
Author: attilio
Date: Wed Dec 26 15:20:32 2012
New Revision: 244706
URL: http://svnweb.freebsd.org/changeset/base/244706
Log:
Fixup r244240: mp_ncpus will be 1 also in the !SMP and smp_disabled=1
case. There is no point in optimizing further the code and use a TRUE
litteral for a path that
Author: attilio
Date: Sat Dec 22 09:37:34 2012
New Revision: 244582
URL: http://svnweb.freebsd.org/changeset/base/244582
Log:
Fixup r240424: On entering KDB backends, the hijacked thread to run
interrupt context can still be idlethread. At that point, without the
panic condition, it can
On Sat, Dec 22, 2012 at 10:51 AM, Bruce Evans b...@optusnet.com.au wrote:
On Sat, 22 Dec 2012, Attilio Rao wrote:
Log:
Fixup r240424: On entering KDB backends, the hijacked thread to run
interrupt context can still be idlethread. At that point, without the
panic condition, it can still
On Sat, Dec 22, 2012 at 1:20 PM, Bruce Evans b...@optusnet.com.au wrote:
On Sat, 22 Dec 2012, Attilio Rao wrote:
On Sat, Dec 22, 2012 at 10:51 AM, Bruce Evans b...@optusnet.com.au
wrote:
On Sat, 22 Dec 2012, Attilio Rao wrote:
Log:
Fixup r240424: On entering KDB backends, the hijacked
Author: attilio
Date: Fri Dec 21 13:14:12 2012
New Revision: 244534
URL: http://svnweb.freebsd.org/changeset/base/244534
Log:
Fixup r218424: uio_yield() was scaling directly to userland priority.
When kern_yield() was introduced with the possibility to specify
a new priority, the behaviour
On Sun, Dec 16, 2012 at 1:59 AM, Andriy Gapon a...@freebsd.org wrote:
on 13/12/2012 22:17 Attilio Rao said the following:
Right, but as I said, for the time being we can at least have a
correct panic() semantic and take the right time to fix the
generic_stop_cpus() and then absorb also
On Thu, Dec 13, 2012 at 10:59 AM, Andriy Gapon a...@freebsd.org wrote:
on 09/12/2012 19:27 Attilio Rao said the following:
On Sun, Nov 25, 2012 at 2:22 PM, Andriy Gapon a...@freebsd.org wrote:
Author: avg
Date: Sun Nov 25 14:22:08 2012
New Revision: 243515
URL: http://svnweb.freebsd.org
On Sun, Nov 25, 2012 at 2:22 PM, Andriy Gapon a...@freebsd.org wrote:
Author: avg
Date: Sun Nov 25 14:22:08 2012
New Revision: 243515
URL: http://svnweb.freebsd.org/changeset/base/243515
Log:
remove stop_scheduler_on_panic knob
There has not been any complaints about the default
On Tue, Jun 12, 2012 at 1:14 AM, Mitsuru IWASAKI iwas...@freebsd.org wrote:
Author: iwasaki
Date: Tue Jun 12 00:14:54 2012
New Revision: 236938
URL: http://svn.freebsd.org/changeset/base/236938
Log:
Share IPI init and startup code of mp_machdep.c with acpi_wakeup.c
as ipi_startup().
Author: attilio
Date: Sun Dec 9 04:54:22 2012
New Revision: 244046
URL: http://svnweb.freebsd.org/changeset/base/244046
Log:
Add a comment on why inlining critical_enter() may not be a good idea
for the general case.
Reviewed by: bde
MFC after:1 week
Modified:
On Fri, Dec 7, 2012 at 8:25 AM, Alfred Perlstein alf...@freebsd.org wrote:
Author: alfred
Date: Fri Dec 7 08:25:08 2012
New Revision: 243980
URL: http://svnweb.freebsd.org/changeset/base/243980
Log:
Allow KASSERT to log instead of panic.
This is to allow debug images to be used
Author: attilio
Date: Wed Dec 5 15:11:01 2012
New Revision: 243900
URL: http://svnweb.freebsd.org/changeset/base/243900
Log:
Check for lockmgr recursion in case of disown and downgrade and panic
also in !debugging kernel rather than having undefined behaviour.
Tested by:avg
MFC
Author: attilio
Date: Wed Dec 5 22:32:12 2012
New Revision: 243912
URL: http://svnweb.freebsd.org/changeset/base/243912
Log:
Fixup r243901:
- As the comment report, CALLOUT_LOCAL_ALLOC cannot be checked
directly from the callout flags but might be checked by a cached
value. Hence,
On Tue, Nov 27, 2012 at 6:07 AM, David Xu davi...@freebsd.org wrote:
Author: davidxu
Date: Tue Nov 27 06:07:58 2012
New Revision: 243599
URL: http://svnweb.freebsd.org/changeset/base/243599
Log:
Take first active vnode correctly.
Thanks.
I had send the exact same report to Kirk and Jeff
On Tue, Nov 27, 2012 at 2:35 PM, David Xu listlog2...@gmail.com wrote:
On 2012/11/27 21:52, Attilio Rao wrote:
On Tue, Nov 27, 2012 at 6:07 AM, David Xu davi...@freebsd.org wrote:
Author: davidxu
Date: Tue Nov 27 06:07:58 2012
New Revision: 243599
URL: http://svnweb.freebsd.org/changeset
On Tue, Nov 20, 2012 at 6:20 AM, Bruce Evans b...@optusnet.com.au wrote:
On Mon, 19 Nov 2012, Attilio Rao wrote:
Log:
r16312 is not any longer real since many years (likely since when VFS
received granular locking) but the comment present in UFS has been
copied all over other filesystems
On 11/20/12, Bruce Evans b...@optusnet.com.au wrote:
On Tue, 20 Nov 2012, Attilio Rao wrote:
On Tue, Nov 20, 2012 at 6:20 AM, Bruce Evans b...@optusnet.com.au
wrote:
On Mon, 19 Nov 2012, Attilio Rao wrote:
Log:
r16312 is not any longer real since many years (likely since when VFS
On 11/20/12, Attilio Rao atti...@freebsd.org wrote:
On 11/20/12, Bruce Evans b...@optusnet.com.au wrote:
On Tue, 20 Nov 2012, Attilio Rao wrote:
On Tue, Nov 20, 2012 at 6:20 AM, Bruce Evans b...@optusnet.com.au
wrote:
On Mon, 19 Nov 2012, Attilio Rao wrote:
Log:
r16312 is not any longer
On 11/20/12, Bruce Evans b...@optusnet.com.au wrote:
On Tue, 20 Nov 2012, Attilio Rao wrote:
On 11/20/12, Attilio Rao atti...@freebsd.org wrote:
On 11/20/12, Bruce Evans b...@optusnet.com.au wrote:
On Tue, 20 Nov 2012, Attilio Rao wrote:
On Tue, Nov 20, 2012 at 6:20 AM, Bruce Evans b
On 11/20/12, Konstantin Belousov kostik...@gmail.com wrote:
On Tue, Nov 20, 2012 at 01:27:07PM +, Attilio Rao wrote:
On 11/20/12, Bruce Evans b...@optusnet.com.au wrote:
On Tue, 20 Nov 2012, Attilio Rao wrote:
On 11/20/12, Attilio Rao atti...@freebsd.org wrote:
On 11/20/12, Bruce
Author: attilio
Date: Mon Nov 19 20:43:19 2012
New Revision: 243307
URL: http://svnweb.freebsd.org/changeset/base/243307
Log:
insmntque() is always called with the lock held in exclusive mode,
then:
- assume the lock is held in exclusive mode and remove a moot check
about the lock
On Mon, Nov 19, 2012 at 8:53 PM, Davide Italiano dav...@freebsd.org wrote:
On Mon, Nov 19, 2012 at 9:43 PM, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Mon Nov 19 20:43:19 2012
New Revision: 243307
URL: http://svnweb.freebsd.org/changeset/base/243307
Log:
insmntque
On Mon, Nov 19, 2012 at 9:08 PM, Davide Italiano dav...@freebsd.org wrote:
On Mon, Nov 19, 2012 at 9:55 PM, Attilio Rao atti...@freebsd.org wrote:
On Mon, Nov 19, 2012 at 8:53 PM, Davide Italiano dav...@freebsd.org wrote:
On Mon, Nov 19, 2012 at 9:43 PM, Attilio Rao atti...@freebsd.org wrote
Author: attilio
Date: Mon Nov 19 22:43:45 2012
New Revision: 243311
URL: http://svnweb.freebsd.org/changeset/base/243311
Log:
r16312 is not any longer real since many years (likely since when VFS
received granular locking) but the comment present in UFS has been
copied all over other
Author: attilio
Date: Tue Nov 13 18:24:47 2012
New Revision: 242988
URL: http://svnweb.freebsd.org/changeset/base/242988
Log:
Remove unused/obsolete macros.
MFC after:3 days
Modified:
head/sys/sys/lock.h
Modified: head/sys/sys/lock.h
Author: attilio
Date: Sun Nov 11 23:25:47 2012
New Revision: 242901
URL: http://svnweb.freebsd.org/changeset/base/242901
Log:
Tweak comments.
In collabouration with: alc
Modified:
head/sys/sys/_mutex.h
head/sys/sys/_rwlock.h
Modified: head/sys/sys/_mutex.h
Author: attilio
Date: Mon Nov 12 00:30:40 2012
New Revision: 242903
URL: http://svnweb.freebsd.org/changeset/base/242903
Log:
Fix DDB command show map XXX:
- Check that an argument is always available, otherwise current map
printing before to recurse is garbage.
- Spit out a message if
Author: attilio
Date: Sat Nov 10 19:32:16 2012
New Revision: 242875
URL: http://svnweb.freebsd.org/changeset/base/242875
Log:
- Protect mnt_data and mnt_flags under the mount interlock
- Move mp-mnt_stat manipulation where all of them happens
Reported by: davide
Discussed with:
Author: attilio
Date: Fri Nov 9 18:02:25 2012
New Revision: 242833
URL: http://svnweb.freebsd.org/changeset/base/242833
Log:
Complete MPSAFE VFS interface and remove MNTK_MPSAFE flag.
Porters should refer to __FreeBSD_version 121 for this change as
it may have happened at the same
On Tue, Nov 6, 2012 at 10:50 PM, Ben Kaduk minimar...@gmail.com wrote:
On Mon, Oct 22, 2012 at 1:50 PM, Konstantin Belousov k...@freebsd.org wrote:
Author: kib
Date: Mon Oct 22 17:50:54 2012
New Revision: 241896
URL: http://svn.freebsd.org/changeset/base/241896
Log:
Remove the support
On Fri, Nov 9, 2012 at 6:11 PM, Konstantin Belousov kostik...@gmail.com wrote:
On Fri, Nov 09, 2012 at 06:02:26PM +, Attilio Rao wrote:
Author: attilio
Date: Fri Nov 9 18:02:25 2012
New Revision: 242833
URL: http://svnweb.freebsd.org/changeset/base/242833
Log:
Complete MPSAFE VFS
On Fri, Nov 9, 2012 at 6:47 PM, Attilio Rao atti...@freebsd.org wrote:
On Fri, Nov 9, 2012 at 6:11 PM, Konstantin Belousov kostik...@gmail.com
wrote:
On Fri, Nov 09, 2012 at 06:02:26PM +, Attilio Rao wrote:
Author: attilio
Date: Fri Nov 9 18:02:25 2012
New Revision: 242833
URL: http
On 11/9/12, Konstantin Belousov kostik...@gmail.com wrote:
On Fri, Nov 09, 2012 at 06:50:52PM +, Attilio Rao wrote:
On Fri, Nov 9, 2012 at 6:47 PM, Attilio Rao atti...@freebsd.org wrote:
On Fri, Nov 9, 2012 at 6:11 PM, Konstantin Belousov
kostik...@gmail.com wrote:
On Fri, Nov 09, 2012
On 11/8/12, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Thu Nov 8 00:32:49 2012
New Revision: 242727
URL: http://svnweb.freebsd.org/changeset/base/242727
Log:
- Current caching mode is completely broken because it simply relies
on timing of the operations
Author: attilio
Date: Thu Nov 8 00:32:49 2012
New Revision: 242727
URL: http://svnweb.freebsd.org/changeset/base/242727
Log:
- Current caching mode is completely broken because it simply relies
on timing of the operations and not real lookup, bringing too many
false positives. Remove
On Tue, Nov 6, 2012 at 10:50 PM, Ben Kaduk minimar...@gmail.com wrote:
On Mon, Oct 22, 2012 at 1:50 PM, Konstantin Belousov k...@freebsd.org wrote:
Author: kib
Date: Mon Oct 22 17:50:54 2012
New Revision: 241896
URL: http://svn.freebsd.org/changeset/base/241896
Log:
Remove the support
On Tue, Nov 6, 2012 at 11:03 PM, Ben Kaduk minimar...@gmail.com wrote:
On Tue, Nov 6, 2012 at 5:53 PM, Attilio Rao atti...@freebsd.org wrote:
On Tue, Nov 6, 2012 at 10:50 PM, Ben Kaduk minimar...@gmail.com wrote:
On Mon, Oct 22, 2012 at 1:50 PM, Konstantin Belousov k...@freebsd.org
wrote:
Hi
On Tue, Nov 6, 2012 at 11:17 PM, Ben Kaduk minimar...@gmail.com wrote:
I do not wish to belabor the point; we all have better things to do
with our time. Hopefully this is my last message on the topic.
On Tue, Nov 6, 2012 at 6:10 PM, Attilio Rao atti...@freebsd.org wrote:
The point
On Tue, Nov 6, 2012 at 11:38 PM, Alexander Motin m...@freebsd.org wrote:
On 07.11.2012 01:20, Attilio Rao wrote:
On Tue, Nov 6, 2012 at 11:17 PM, Ben Kaduk minimar...@gmail.com wrote:
I do not wish to belabor the point; we all have better things to do
with our time. Hopefully this is my
Author: attilio
Date: Mon Nov 5 15:23:54 2012
New Revision: 242616
URL: http://svnweb.freebsd.org/changeset/base/242616
Log:
fuse_io* must be able to crunch also VDIR vnodes.
Update assert appropriately.
Reported and Tested by: flo
MFC after:2 months
X-MFC:
Author: attilio
Date: Sat Nov 3 15:57:37 2012
New Revision: 242515
URL: http://svn.freebsd.org/changeset/base/242515
Log:
Merge r242395,242483 from mutex implementation:
give rwlock(9) the ability to crunch different type of structures, with
the only constraint that they have a lock cookie
Author: attilio
Date: Sat Nov 3 23:03:14 2012
New Revision: 242534
URL: http://svn.freebsd.org/changeset/base/242534
Log:
Rework the known rwlock to benefit about staying on their own
cache line in order to avoid manual frobbing but using
struct rwlock_padalign.
Reviewed by: alc,
Author: attilio
Date: Sat Nov 3 23:32:32 2012
New Revision: 242536
URL: http://svn.freebsd.org/changeset/base/242536
Log:
Fix a bug where operations was carried on even if not implemented,
leading to handling of an invalid fdip object.
Reported and tested by: flo
MFC after:2
Author: attilio
Date: Fri Nov 2 16:31:01 2012
New Revision: 242483
URL: http://svn.freebsd.org/changeset/base/242483
Log:
Tweak comment to make more clear why it will fail.
Submitted by: jimharris
Modified:
head/sys/sys/mutex.h
Modified: head/sys/sys/mutex.h
On 11/1/12, Gleb Smirnoff gleb...@freebsd.org wrote:
On Wed, Oct 31, 2012 at 06:33:51PM +, Attilio Rao wrote:
A Doesn't this padding to cache line size only help x86 processors in an
A SMP kernel? I was expecting to see some #ifdef SMP so that we don't
pay
A a big price for no gain
On 10/31/12, Andre Oppermann an...@freebsd.org wrote:
On 31.10.2012 19:10, Attilio Rao wrote:
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http://svn.freebsd.org/changeset/base/242402
Log
On Thu, Nov 1, 2012 at 2:01 PM, Ian Lepore
free...@damnhippie.dyndns.org wrote:
On Thu, 2012-11-01 at 10:42 +, Attilio Rao wrote:
On 11/1/12, Gleb Smirnoff gleb...@freebsd.org wrote:
On Wed, Oct 31, 2012 at 06:33:51PM +, Attilio Rao wrote:
A Doesn't this padding to cache line size
On Thu, Nov 1, 2012 at 2:05 PM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Nov 1, 2012 at 2:01 PM, Ian Lepore
free...@damnhippie.dyndns.org wrote:
On Thu, 2012-11-01 at 10:42 +, Attilio Rao wrote:
On 11/1/12, Gleb Smirnoff gleb...@freebsd.org wrote:
On Wed, Oct 31, 2012 at 06:33:51PM
On 11/1/12, Ian Lepore free...@damnhippie.dyndns.org wrote:
On Thu, 2012-11-01 at 14:07 +, Attilio Rao wrote:
On Thu, Nov 1, 2012 at 2:05 PM, Attilio Rao atti...@freebsd.org wrote:
On Thu, Nov 1, 2012 at 2:01 PM, Ian Lepore
free...@damnhippie.dyndns.org wrote:
On Thu, 2012-11-01 at 10
On 11/1/12, Andre Oppermann an...@freebsd.org wrote:
On 01.11.2012 12:53, Attilio Rao wrote:
On 10/31/12, Andre Oppermann an...@freebsd.org wrote:
On 31.10.2012 19:10, Attilio Rao wrote:
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao atti...@freebsd.org
wrote:
Author: attilio
Date: Wed Oct 31
Author: attilio
Date: Wed Oct 31 13:38:56 2012
New Revision: 242395
URL: http://svn.freebsd.org/changeset/base/242395
Log:
Give mtx(9) the ability to crunch different type of structures, with the
only constraint that they have a lock cookie named mtx_lock.
This name, then, becames reserved
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http://svn.freebsd.org/changeset/base/242402
Log:
Rework the known mutexes to benefit about staying on their own
cache line in order to avoid manual frobbing but using
struct mtx_padalign.
The sole exception being
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http://svn.freebsd.org/changeset/base/242402
Log:
Rework the known mutexes to benefit about staying on their own
cache line in order to avoid
On Wed, Oct 31, 2012 at 6:26 PM, Ian Lepore
free...@damnhippie.dyndns.org wrote:
On Wed, 2012-10-31 at 18:10 +, Attilio Rao wrote:
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http
On 10/31/12, Adrian Chadd adr...@freebsd.org wrote:
On 31 October 2012 11:33, Attilio Rao atti...@freebsd.org wrote:
Doesn't this padding to cache line size only help x86 processors in an
SMP kernel? I was expecting to see some #ifdef SMP so that we don't pay
a big price for no gain in small
On Wed, Oct 31, 2012 at 8:31 PM, Andre Oppermann an...@freebsd.org wrote:
On 31.10.2012 20:40, Ian Lepore wrote:
On Thu, 2012-11-01 at 06:30 +1100, Peter Jeremy wrote:
On 2012-Oct-31 18:57:37 +, Attilio Rao atti...@freebsd.org wrote:
On 10/31/12, Adrian Chadd adr...@freebsd.org wrote
On Wed, Oct 31, 2012 at 11:25 PM, Jim Harris jim.har...@gmail.com wrote:
On Wed, Oct 31, 2012 at 3:55 PM, Attilio Rao atti...@freebsd.org wrote:
On Wed, Oct 31, 2012 at 8:31 PM, Andre Oppermann an...@freebsd.org
wrote:
You can define CACHE_LINE_SIZE to 0 on those platforms.
Or to make
Author: attilio
Date: Tue Oct 30 12:25:52 2012
New Revision: 242356
URL: http://svn.freebsd.org/changeset/base/242356
Log:
tdq_lock_pair() already does spinlock_enter() so migration is not
possible in sched_balance_pair(). Remove redundant sched_pin().
Reviewed by: marius, jeff
Author: attilio
Date: Tue Oct 30 15:10:50 2012
New Revision: 242361
URL: http://svn.freebsd.org/changeset/base/242361
Log:
Fixup r240246: hwpmc needs to retain the pinning until ASTs are not
executed. This means past the point where userret() is generally
executed.
Skip the td_pinned
On 10/29/12, Gleb Smirnoff gleb...@freebsd.org wrote:
On Mon, Oct 29, 2012 at 01:35:17AM +, Attilio Rao wrote:
A Author: attilio
A Date: Mon Oct 29 01:35:17 2012
A New Revision: 242274
A URL: http://svn.freebsd.org/changeset/base/242274
A
A Log:
A Compiler have a precise knowledge
Author: attilio
Date: Mon Oct 29 01:35:17 2012
New Revision: 242274
URL: http://svn.freebsd.org/changeset/base/242274
Log:
Compiler have a precise knowledge of the content of sched_pin() and
sched_unpin() as they are functions static and inline. This way it
can do two dangerous things:
-
On Mon, Oct 22, 2012 at 9:28 PM, Gleb Smirnoff gleb...@freebsd.org wrote:
On Mon, Oct 22, 2012 at 07:28:42PM +0100, Attilio Rao wrote:
A On 10/22/12, Konstantin Belousov k...@freebsd.org wrote:
A Author: kib
A Date: Mon Oct 22 17:54:32 2012
A New Revision: 241897
A URL: http
On Wed, Oct 24, 2012 at 8:00 PM, Jim Harris jim.har...@gmail.com wrote:
On Wed, Oct 24, 2012 at 11:43 AM, John Baldwin j...@freebsd.org wrote:
On Wednesday, October 24, 2012 2:36:41 pm Jim Harris wrote:
Author: jimharris
Date: Wed Oct 24 18:36:41 2012
New Revision: 242014
URL:
On Wed, Oct 24, 2012 at 7:56 PM, Jim Harris jim.har...@gmail.com wrote:
On Wed, Oct 24, 2012 at 11:41 AM, Adrian Chadd adr...@freebsd.org wrote:
On 24 October 2012 11:36, Jim Harris jimhar...@freebsd.org wrote:
Pad tdq_lock to avoid false sharing with tdq_load and tdq_cpu_idle.
Ok, but..
On Wed, Oct 24, 2012 at 8:16 PM, Andre Oppermann an...@freebsd.org wrote:
On 24.10.2012 20:56, Jim Harris wrote:
On Wed, Oct 24, 2012 at 11:41 AM, Adrian Chadd adr...@freebsd.org wrote:
On 24 October 2012 11:36, Jim Harris jimhar...@freebsd.org wrote:
Pad tdq_lock to avoid false sharing
On Wed, Oct 24, 2012 at 8:30 PM, Alexander Motin m...@freebsd.org wrote:
On 24.10.2012 22:16, Andre Oppermann wrote:
On 24.10.2012 20:56, Jim Harris wrote:
On Wed, Oct 24, 2012 at 11:41 AM, Adrian Chadd adr...@freebsd.org
wrote:
On 24 October 2012 11:36, Jim Harris jimhar...@freebsd.org
On Wed, Oct 24, 2012 at 9:25 PM, Andre Oppermann an...@freebsd.org wrote:
On 24.10.2012 21:06, Attilio Rao wrote:
On Wed, Oct 24, 2012 at 8:00 PM, Jim Harris jim.har...@gmail.com wrote:
On Wed, Oct 24, 2012 at 11:43 AM, John Baldwin j...@freebsd.org wrote:
On Wednesday, October 24, 2012 2
On 10/22/12, Konstantin Belousov k...@freebsd.org wrote:
Author: kib
Date: Mon Oct 22 17:54:32 2012
New Revision: 241897
URL: http://svn.freebsd.org/changeset/base/241897
Log:
Bump __FreeBSD_version and make a note in UPDATING about removal of
the support for non-MPSAFE filesystems.
On 10/18/12, Gleb Kurtsou gleb.kurt...@gmail.com wrote:
On (17/10/2012 11:30), Attilio Rao wrote:
Author: attilio
Date: Wed Oct 17 11:30:00 2012
New Revision: 241636
URL: http://svn.freebsd.org/changeset/base/241636
Log:
Disconnect non-MPSAFE NTFS from the build in preparation
Author: attilio
Date: Thu Oct 18 12:04:56 2012
New Revision: 241680
URL: http://svn.freebsd.org/changeset/base/241680
Log:
Disconnect non-MPSAFE SMBFS from the build in preparation for dropping
GIANT from VFS. In addition, disconnect also netsmb, which is a base
requirement for SMBFS.
On Thu, Oct 18, 2012 at 1:04 PM, Attilio Rao atti...@freebsd.org wrote:
Author: attilio
Date: Thu Oct 18 12:04:56 2012
New Revision: 241680
URL: http://svn.freebsd.org/changeset/base/241680
Log:
Disconnect non-MPSAFE SMBFS from the build in preparation for dropping
GIANT from VFS
Author: attilio
Date: Thu Oct 18 12:11:13 2012
New Revision: 241682
URL: http://svn.freebsd.org/changeset/base/241682
Log:
Record the full non-MPSAFE pack filesystem disconnect.
Modified:
head/UPDATING
Modified: head/UPDATING
Author: attilio
Date: Thu Oct 18 22:18:11 2012
New Revision: 241706
URL: http://svn.freebsd.org/changeset/base/241706
Log:
It seems that it is preferable to keep support for glabel also for
filesystems that we don't support natively.
Revert part of r241636 to do so.
This patch is not
Author: attilio
Date: Wed Oct 17 11:16:17 2012
New Revision: 241629
URL: http://svn.freebsd.org/changeset/base/241629
Log:
Disconnect non-MPSAFE NWFS from the build in preparation for dropping
GIANT from VFS. In addition, disconnect also netncp, which is a base
requirement for NWFS.
In
Author: attilio
Date: Wed Oct 17 11:30:00 2012
New Revision: 241636
URL: http://svn.freebsd.org/changeset/base/241636
Log:
Disconnect non-MPSAFE NTFS from the build in preparation for dropping
GIANT from VFS. This code is particulary broken and fragile and other
in-kernel implementations
Author: attilio
Date: Wed Oct 17 13:04:05 2012
New Revision: 241641
URL: http://svn.freebsd.org/changeset/base/241641
Log:
Include a piece that was left out during r241629.
Pointy hat to:me
Modified:
head/include/Makefile
Modified: head/include/Makefile
On Wed, Oct 17, 2012 at 6:23 PM, Andreas Tobler andre...@freebsd.org wrote:
On 17.10.12 13:16, Attilio Rao wrote:
Author: attilio
Date: Wed Oct 17 11:16:17 2012
New Revision: 241629
URL: http://svn.freebsd.org/changeset/base/241629
Log:
Disconnect non-MPSAFE NWFS from the build
On Wed, Oct 17, 2012 at 6:41 PM, Andreas Tobler andre...@freebsd.org wrote:
On 17.10.12 19:35, Attilio Rao wrote:
On Wed, Oct 17, 2012 at 6:23 PM, Andreas Tobler andre...@freebsd.org
wrote:
On 17.10.12 13:16, Attilio Rao wrote:
Author: attilio
Date: Wed Oct 17 11:16:17 2012
New Revision
Author: attilio
Date: Tue Oct 16 09:55:31 2012
New Revision: 241604
URL: http://svn.freebsd.org/changeset/base/241604
Log:
Disconnect non-MPSAFE HPFS from the build in preparation for dropping
GIANT from VFS.
This is not targeted for MFC.
Modified:
head/sys/conf/NOTES
Author: attilio
Date: Tue Oct 16 09:59:10 2012
New Revision: 241606
URL: http://svn.freebsd.org/changeset/base/241606
Log:
Disconnect non-MPSAFE PORTALFS from the build in preparation for dropping
GIANT from VFS.
This is not targeted for MFC.
Modified:
head/etc/defaults/rc.conf
Author: attilio
Date: Tue Oct 16 10:04:00 2012
New Revision: 241607
URL: http://svn.freebsd.org/changeset/base/241607
Log:
Disconnect non-MPSAFE XFS from the build in preparation for dropping
GIANT from VFS.
This is not targeted for MFC.
Modified:
head/MAINTAINERS
Author: attilio
Date: Tue Oct 16 10:09:21 2012
New Revision: 241608
URL: http://svn.freebsd.org/changeset/base/241608
Log:
Disconnect non-MPSAFE CODAFS from the build in preparation for dropping
GIANT from VFS.
This is not targeted for MFC.
Modified:
head/share/man/man4/Makefile
Author: attilio
Date: Sat Oct 13 23:54:26 2012
New Revision: 241519
URL: http://svn.freebsd.org/changeset/base/241519
Log:
Import a FreeBSD port of the FUSE Linux module.
This has been developed during 2 summer of code mandates and being revived
by gnn recently.
The functionality in this
Author: attilio
Date: Sun Oct 14 03:51:59 2012
New Revision: 241521
URL: http://svn.freebsd.org/changeset/base/241521
Log:
Rename s/DEBUG()/FS_DEBUG() and s/DEBUG2G()/FS_DEBUG2G() in order to
avoid a name clash in sparc64.
MFC after:2 months
X-MFC:r241519
Modified:
Author: attilio
Date: Sun Oct 14 03:59:17 2012
New Revision: 241522
URL: http://svn.freebsd.org/changeset/base/241522
Log:
getopt_long() returns an int. Use the return value accordingly.
Pointy hat to:me
MFC after:2 months
X-MFC:r241519,241521
Modified:
Author: attilio
Date: Tue Oct 9 12:22:43 2012
New Revision: 241371
URL: http://svn.freebsd.org/changeset/base/241371
Log:
Reverts r234074,234105,234564,234723,234989,235231-235232 and part of
r234247.
Use, instead, the static intializer introduced in r239923 for x86 and
sparc64
Author: attilio
Date: Tue Oct 9 14:32:30 2012
New Revision: 241374
URL: http://svn.freebsd.org/changeset/base/241374
Log:
Add an unified macro to deny ability from the compiler to reorder
instruction loads/stores at its will.
The macro __compiler_membar() is currently supported for both
Author: attilio
Date: Tue Sep 18 00:43:15 2012
New Revision: 240624
URL: http://svn.freebsd.org/changeset/base/240624
Log:
Remove namespace pollution in _rmlock.h by defining rm_queue structure
directly in _rmlock.h and then including it (and its dependencies)
in pcpu.h. This leads to few
On 9/14/12, Konstantin Belousov kostik...@gmail.com wrote:
On Thu, Sep 13, 2012 at 10:26:22PM +, Attilio Rao wrote:
Author: attilio
Date: Thu Sep 13 22:26:22 2012
New Revision: 240475
URL: http://svn.freebsd.org/changeset/base/240475
Log:
Remove all the checks on curthread != NULL
On Fri, Sep 14, 2012 at 2:38 PM, Konstantin Belousov
kostik...@gmail.com wrote:
On Fri, Sep 14, 2012 at 01:03:13PM +0100, Attilio Rao wrote:
On 9/14/12, Konstantin Belousov kostik...@gmail.com wrote:
On Thu, Sep 13, 2012 at 10:26:22PM +, Attilio Rao wrote:
Author: attilio
Date: Thu Sep
Author: attilio
Date: Thu Sep 13 22:26:22 2012
New Revision: 240475
URL: http://svn.freebsd.org/changeset/base/240475
Log:
Remove all the checks on curthread != NULL with the exception of some MD
trap checks (eg. printtrap()).
Generally this check is not needed anymore, as there is not a
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