a dedicated list for build error reports?

a dedicated list for build error reports?

[Fengguang Wu]

On Thu, Oct 18, 2012 at 03:45:22PM +0300, Dan Carpenter wrote:
> On Wed, Oct 17, 2012 at 11:10:42AM +0200, Luis G.F wrote:
> > unsubscribe kernel-janitors
> 
> Uh.  Obviously this isn't the right way to unsubscribe.  You have to
> send the email to majordomo@vger.kernel.org and not to the list.
> 
> But I do think we should maybe find another list for Fengguang's
> emails?  It's sort of a lot higher traffic than before and sort of a
> different flavour.

Agreed.. I'm afraid that my report titles are much more messy than
the normal emails and there could be a dozen of such reports per day.

It may be more clean to send the build error/warning reports to a
standalone list.

> I still will want to subscribe to the emails, but it would be better
> to use a different list.  Apparently Dave Miller didn't like the
> idea of creating a special list for it because he didn't like the
> emails in the first place.  But now I think everyone likes them a
> lot.  It might be worth asking again.

CC Dave Miller for possible new inputs.

Thanks,
Fengguang

Re: a dedicated list for build error reports?

[David Miller]

From: Fengguang Wu <fengguang.wu@intel.com>
Date: Thu, 18 Oct 2012 21:01:46 +0800

> On Thu, Oct 18, 2012 at 03:45:22PM +0300, Dan Carpenter wrote:
>> On Wed, Oct 17, 2012 at 11:10:42AM +0200, Luis G.F wrote:
>> > unsubscribe kernel-janitors
>> 
>> Uh.  Obviously this isn't the right way to unsubscribe.  You have to
>> send the email to majordomo@vger.kernel.org and not to the list.
>> 
>> But I do think we should maybe find another list for Fengguang's
>> emails?  It's sort of a lot higher traffic than before and sort of a
>> different flavour.
> 
> Agreed.. I'm afraid that my report titles are much more messy than
> the normal emails and there could be a dozen of such reports per day.
> 
> It may be more clean to send the build error/warning reports to a
> standalone list.
> 
>> I still will want to subscribe to the emails, but it would be better
>> to use a different list.  Apparently Dave Miller didn't like the
>> idea of creating a special list for it because he didn't like the
>> emails in the first place.  But now I think everyone likes them a
>> lot.  It might be worth asking again.
> 
> CC Dave Miller for possible new inputs.

I find them super annoying, and these reports are extremely sub-optimal
as is.

The amount of time spent composing these reports could equally be spent
condensing the error down to a small, self contained, set of text
explaining the exact build failure and an initial root-cause estimate.
And sending it to the correct maintainer's list.

Heck, in the same amount of time, you could even implement the damn
fix!

I'm not adding a list for this noise.

Re: a dedicated list for build error reports?

[Fengguang Wu]

Hi David,

> I find them super annoying, and these reports are extremely sub-optimal
> as is.
> 
> The amount of time spent composing these reports could equally be spent

The reports are machine composed which will save human time in the
long run. On the other hand, it does make the error reports less
amiable to human beings..

> condensing the error down to a small, self contained, set of text
> explaining the exact build failure and an initial root-cause estimate.
> And sending it to the correct maintainer's list.
> 
> Heck, in the same amount of time, you could even implement the damn
> fix!

That's right at large and we'll head for that direction. At the
initial stage, first priority has been to catch errors as much and
early as possible. I don't think there are anything wrong with that
as a first-step goal, and how things should work as stated by you
in the long run.

In the past months I've been focusing on improving the build system
and generate good error reports out of the box. It's more messy than
one would expect, and due to my limited skills it kept me busy for
ever write/rewriting features and fixing loads of bugs in the build
system.

As the build system goes mature and stable, we'll be able to pay more
attention to the errors themselves (instead of thinking/verifying how
to effectively catch errors, auto locate them down to the right commit
and detect whether they've already been fixed/reported somewhere).

In fact we have started to send ready apply-able fixes these days.

Thanks,
Fengguang

Re: a dedicated list for build error reports?

[Dan Carpenter]

On Thu, Oct 18, 2012 at 03:07:55PM -0400, David Miller wrote:
> From: Fengguang Wu <fengguang.wu@intel.com>
> Date: Thu, 18 Oct 2012 21:01:46 +0800
> 
> > On Thu, Oct 18, 2012 at 03:45:22PM +0300, Dan Carpenter wrote:
> >> On Wed, Oct 17, 2012 at 11:10:42AM +0200, Luis G.F wrote:
> >> > unsubscribe kernel-janitors
> >> 
> >> Uh.  Obviously this isn't the right way to unsubscribe.  You have to
> >> send the email to majordomo@vger.kernel.org and not to the list.
> >> 
> >> But I do think we should maybe find another list for Fengguang's
> >> emails?  It's sort of a lot higher traffic than before and sort of a
> >> different flavour.
> > 
> > Agreed.. I'm afraid that my report titles are much more messy than
> > the normal emails and there could be a dozen of such reports per day.
> > 
> > It may be more clean to send the build error/warning reports to a
> > standalone list.
> > 
> >> I still will want to subscribe to the emails, but it would be better
> >> to use a different list.  Apparently Dave Miller didn't like the
> >> idea of creating a special list for it because he didn't like the
> >> emails in the first place.  But now I think everyone likes them a
> >> lot.  It might be worth asking again.
> > 
> > CC Dave Miller for possible new inputs.
> 
> I find them super annoying, and these reports are extremely sub-optimal
> as is.
> 
> The amount of time spent composing these reports could equally be spent
> condensing the error down to a small, self contained, set of text
> explaining the exact build failure and an initial root-cause estimate.
> And sending it to the correct maintainer's list.
>
> Heck, in the same amount of time, you could even implement the damn
> fix!

My understanding is the emails are composed automatically and take
zero time.  If the error message has a very low false positive rate,
then the email is sent without any human interaction at all.

regards,
dan carpenter

Re: a dedicated list for build error reports?

[Julia Lawall]

On Mon, 22 Oct 2012, Dan Carpenter wrote:

> On Thu, Oct 18, 2012 at 03:07:55PM -0400, David Miller wrote:
> > From: Fengguang Wu <fengguang.wu@intel.com>
> > Date: Thu, 18 Oct 2012 21:01:46 +0800
> >
> > > On Thu, Oct 18, 2012 at 03:45:22PM +0300, Dan Carpenter wrote:
> > >> On Wed, Oct 17, 2012 at 11:10:42AM +0200, Luis G.F wrote:
> > >> > unsubscribe kernel-janitors
> > >>
> > >> Uh.  Obviously this isn't the right way to unsubscribe.  You have to
> > >> send the email to majordomo@vger.kernel.org and not to the list.
> > >>
> > >> But I do think we should maybe find another list for Fengguang's
> > >> emails?  It's sort of a lot higher traffic than before and sort of a
> > >> different flavour.
> > >
> > > Agreed.. I'm afraid that my report titles are much more messy than
> > > the normal emails and there could be a dozen of such reports per day.
> > >
> > > It may be more clean to send the build error/warning reports to a
> > > standalone list.
> > >
> > >> I still will want to subscribe to the emails, but it would be better
> > >> to use a different list.  Apparently Dave Miller didn't like the
> > >> idea of creating a special list for it because he didn't like the
> > >> emails in the first place.  But now I think everyone likes them a
> > >> lot.  It might be worth asking again.
> > >
> > > CC Dave Miller for possible new inputs.
> >
> > I find them super annoying, and these reports are extremely sub-optimal
> > as is.
> >
> > The amount of time spent composing these reports could equally be spent
> > condensing the error down to a small, self contained, set of text
> > explaining the exact build failure and an initial root-cause estimate.
> > And sending it to the correct maintainer's list.
> >
> > Heck, in the same amount of time, you could even implement the damn
> > fix!
>
> My understanding is the emails are composed automatically and take
> zero time.  If the error message has a very low false positive rate,
> then the email is sent without any human interaction at all.

Perhaps what would be useful for the kernel janitors list is one message
per day with one-line summaries of the affected files and the detected
problems?  The goal of sending it to kernel janitors was just to avoid
duplicated work, and it seems like such summaries would do that just as
well, without inducing so many messages?

julia

Re: a dedicated list for build error reports?

[Fengguang Wu]

On Mon, Oct 22, 2012 at 09:30:19AM +0200, Julia Lawall wrote:
> On Mon, 22 Oct 2012, Dan Carpenter wrote:
> 
> > On Thu, Oct 18, 2012 at 03:07:55PM -0400, David Miller wrote:
> > > From: Fengguang Wu <fengguang.wu@intel.com>
> > > Date: Thu, 18 Oct 2012 21:01:46 +0800
> > >
> > > > On Thu, Oct 18, 2012 at 03:45:22PM +0300, Dan Carpenter wrote:
> > > >> On Wed, Oct 17, 2012 at 11:10:42AM +0200, Luis G.F wrote:
> > > >> > unsubscribe kernel-janitors
> > > >>
> > > >> Uh.  Obviously this isn't the right way to unsubscribe.  You have to
> > > >> send the email to majordomo@vger.kernel.org and not to the list.
> > > >>
> > > >> But I do think we should maybe find another list for Fengguang's
> > > >> emails?  It's sort of a lot higher traffic than before and sort of a
> > > >> different flavour.
> > > >
> > > > Agreed.. I'm afraid that my report titles are much more messy than
> > > > the normal emails and there could be a dozen of such reports per day.
> > > >
> > > > It may be more clean to send the build error/warning reports to a
> > > > standalone list.
> > > >
> > > >> I still will want to subscribe to the emails, but it would be better
> > > >> to use a different list.  Apparently Dave Miller didn't like the
> > > >> idea of creating a special list for it because he didn't like the
> > > >> emails in the first place.  But now I think everyone likes them a
> > > >> lot.  It might be worth asking again.
> > > >
> > > > CC Dave Miller for possible new inputs.
> > >
> > > I find them super annoying, and these reports are extremely sub-optimal
> > > as is.
> > >
> > > The amount of time spent composing these reports could equally be spent
> > > condensing the error down to a small, self contained, set of text
> > > explaining the exact build failure and an initial root-cause estimate.
> > > And sending it to the correct maintainer's list.
> > >
> > > Heck, in the same amount of time, you could even implement the damn
> > > fix!

> > My understanding is the emails are composed automatically and take
> > zero time.  If the error message has a very low false positive rate,
> > then the email is sent without any human interaction at all.

Yeah, that's the main idea. I'm trying to automating the email
reporting so as to achieve fast response time by avoiding human
introduced delays.

Build errors have been mostly automated, except when the system is not
so confident about the correctness of bisection.

Most gcc warnings cannot be false by nature and they are auto reported
too. The "possibly uninitialized variable" warnings have high false
rate, however considering that gcc warnings feels not good even if they
are false ones, I'm sending out private emails to the commit author to
make sure he is at least aware of the (possibly false) warning.

Some of the sparse/smatch/coccinelle warnings can be auto reported,
too.  I'm now maintaining a list that are assumed to have low false
ratio (please correct me, thanks!):

        ______ smatch warnings ______
        redundant null check
        doing dma on the stack
        ______ cocci warnings ______
        casting value returned by
        alloc with no test
        kzalloc should be used for
        casting value returned by k[cmz]alloc to
        returns NULL not ERR_PTR on failure
        PTR_RET can be used
        PTR_ERR applied after initialization to constant
        ERR_CAST can be used with
        inconsistent IS_ERR and PTR_ERR, PTR_ERR
        of_node_put not needed after iterator
        devm_request_mem_region followed by ioremap
        Missing resource_size with
        Suspicious code. resource_size is maybe missing with
        nested lock+irqsave that reuses flags from line
        application of sizeof to pointer
        test of a variable/field address
        opportunity for kmemdep
        opportunity for kstrdep
        opportunity for simple_open
        comparing pointer to 0
        Comparison to bool
        Comparison of bool
        Assignment of bool
        ______ sparse warnings ______
        sparse: incorrect type in
        sparse: cast from restricted
        sparse: cast to restricted
         degrades to integer
        sparse: Using plain integer as NULL pointer
        sparse: expression using sizeof bool
        sparse: invalid assignment:
        sparse: cast truncates bits from constant value
        sparse: dubious: x | !y
        sparse: cast removes address space of expression
        sparse: mixing different enum types
        sparse: non-ANSI function declaration of function
         was not declared. Should it be static?
         with external linkage has definition

However there are other lots of static check warnings that do need
manual check, which are now reported via private emails to Yuanhan and
me. If any one is interested in analyzing these possibly false
warnings and making bug fixing patches out of them, you'll be warmly
welcomed! :-)

> Perhaps what would be useful for the kernel janitors list is one message
> per day with one-line summaries of the affected files and the detected
> problems?  The goal of sending it to kernel janitors was just to avoid
> duplicated work, and it seems like such summaries would do that just as
> well, without inducing so many messages?

Good idea. I can do the summary if the too many reports are a problem
for the list.

However it also means you'll not see many of the responses from the
developers. Since the majority trees are not tied to a mailing list,
many reports will become private emails if not CC kernel-janitors.

Thanks,
Fengguang

Re: a dedicated list for build error reports?

[Julia Lawall]

> However there are other lots of static check warnings that do need
> manual check, which are now reported via private emails to Yuanhan and
> me. If any one is interested in analyzing these possibly false
> warnings and making bug fixing patches out of them, you'll be warmly
> welcomed! :-)

If you could send me any Coccinelle warnings with both the report and the
concerned file, I would be happy to take a look at them, as time permits.

> However it also means you'll not see many of the responses from the
> developers. Since the majority trees are not tied to a mailing list,
> many reports will become private emails if not CC kernel-janitors.

Personally, I am more interested in just being aware of what is going on,
but it is a good point that without a mailing list, there is no record of
the whole exchange, which is probably unfortunate.

julia

Re: a dedicated list for build error reports?

[Fengguang Wu]

On Mon, Oct 22, 2012 at 10:26:18AM +0200, Julia Lawall wrote:
> > However there are other lots of static check warnings that do need
> > manual check, which are now reported via private emails to Yuanhan and
> > me. If any one is interested in analyzing these possibly false
> > warnings and making bug fixing patches out of them, you'll be warmly
> > welcomed! :-)
> 
> If you could send me any Coccinelle warnings with both the report and the
> concerned file, I would be happy to take a look at them, as time permits.

That'd be great. I'll add you to the private CC list for coccinelle
warnings. When you are to do anything about the received private error
report, a simple group reply like "I'll handle this" or "It's a false
warning", plus the fact that we are in different time zone, should be
enough to avoid conflicts between the few people CCed. :)

Thanks,
Fengguang

> > However it also means you'll not see many of the responses from the
> > developers. Since the majority trees are not tied to a mailing list,
> > many reports will become private emails if not CC kernel-janitors.
> 
> Personally, I am more interested in just being aware of what is going on,
> but it is a good point that without a mailing list, there is no record of
> the whole exchange, which is probably unfortunate.
> 
> julia

Re: a dedicated list for build error reports?

[Julia Lawall]

On Mon, 22 Oct 2012, Fengguang Wu wrote:

> On Mon, Oct 22, 2012 at 10:26:18AM +0200, Julia Lawall wrote:
> > > However there are other lots of static check warnings that do need
> > > manual check, which are now reported via private emails to Yuanhan and
> > > me. If any one is interested in analyzing these possibly false
> > > warnings and making bug fixing patches out of them, you'll be warmly
> > > welcomed! :-)
> >
> > If you could send me any Coccinelle warnings with both the report and the
> > concerned file, I would be happy to take a look at them, as time permits.
>
> That'd be great. I'll add you to the private CC list for coccinelle
> warnings. When you are to do anything about the received private error
> report, a simple group reply like "I'll handle this" or "It's a false
> warning", plus the fact that we are in different time zone, should be
> enough to avoid conflicts between the few people CCed. :)

OK, thanks.

julia

Re: a dedicated list for build error reports?

[Dan Carpenter]

On Mon, Oct 22, 2012 at 04:18:20PM +0800, Fengguang Wu wrote:
> 
> Good idea. I can do the summary if the too many reports are a problem
> for the list.

I would do fine with the summary as well.  Perhaps if I could add a
procmail filter so it would go into its own mailbox.  I would modify
my scripts to grep for the error before sending a dublicate report.

The thing about the reports are that it's not actually anything that
janitors can help out with.  Normally it's in some tree that no one
has and the author takes care of the fix.

regards,
dan carpenter

Re: a dedicated list for build error reports?

[Fengguang Wu]

On Mon, Oct 22, 2012 at 12:23:52PM +0300, Dan Carpenter wrote:
> On Mon, Oct 22, 2012 at 04:18:20PM +0800, Fengguang Wu wrote:
> > 
> > Good idea. I can do the summary if the too many reports are a problem
> > for the list.
> 
> I would do fine with the summary as well.  Perhaps if I could add a
> procmail filter so it would go into its own mailbox.  I would modify
> my scripts to grep for the error before sending a dublicate report.

That's definitely a good use of the summary. :)

> The thing about the reports are that it's not actually anything that
> janitors can help out with.  Normally it's in some tree that no one
> has and the author takes care of the fix.

Good point. I'll remove kernel-janitors from the CC list.

Thanks,
Fengguang

Re: a dedicated list for build error reports?

[Fengguang Wu]

> Normally it's in some tree that no one has

That's not a problem if you are to help look at the private reports,
which include some useful debug/reproduce aids comparing to the public
reports.

For example, for the error

+ drivers/net/ethernet/emulex/benet/be_main.c:3116 be_flash() error: __builtin_memcpy() 'req->params.data_buf' too small (4 vs 32768)

The private report will include these ready to run commands:

        git remote update net-next
        git checkout 773a2d7c55a3d63207841c824d21920bd3683460
        vim +3116 drivers/net/ethernet/emulex/benet/be_main.c

After pasting the above 3 lines into shell, we are ready to look into
the problem.

It assumes a local git directory with this setup:

git remote add --no-tags  linus                    git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git remote add --no-tags  aa                       git://git.kernel.org/pub/scm/linux/kernel/git/andrea/aa.git
git remote add --no-tags  acpi                     git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
git remote add --no-tags  ak                       git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
git remote add --no-tags  asoc                     git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
git remote add --no-tags  ath6kl                   git://github.com/kvalo/ath6kl
git remote add --no-tags  audit                    git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit.git
git remote add --no-tags  balbi-usb                git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
git remote add --no-tags  batman                   git://git.open-mesh.org/linux-merge
git remote add --no-tags  battery                  git://git.infradead.org/battery-2.6.git
git remote add --no-tags  blackfin                 git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin.git
git remote add --no-tags  block                    git://git.kernel.dk/linux-block.git
git remote add --no-tags  bluetooth                git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
git remote add --no-tags  bryan-nfs                git://git.linux-nfs.org/projects/bjschuma/linux-nfs.git
git remote add --no-tags  btrfs                    git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
git remote add --no-tags  can                      git://gitorious.org/linux-can/linux-can-next
git remote add --no-tags  ceph                     git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
git remote add --no-tags  cgroup                   git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
git remote add --no-tags  char-misc                git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
git remote add --no-tags  cifs                     git://git.samba.org/sfrench/cifs-2.6.git
git remote add --no-tags  calxeda                  git://sources.calxeda.com/kernel/linux.git
git remote add --no-tags  configfs                 git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/configfs.git
git remote add --no-tags  congwang                 git://github.com/congwang/linux.git
git remote add --no-tags  cpufreq                  git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq.git
git remote add --no-tags  cpumask                  git://git.kernel.org/pub/scm/linux/kernel/git/rusty/cpumask.git
git remote add --no-tags  cryptodev                git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
git remote add --no-tags  crypto                   git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
git remote add --no-tags  digsig                   git://git.kernel.org/pub/scm/linux/kernel/git/kasatkin/linux-digsig.git
git remote add --no-tags  dlm                      git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
git remote add --no-tags  dma-buf                  git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
git remote add --no-tags  dmaengine                git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine.git
git remote add --no-tags  dm                       git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm.git
git remote add --no-tags  drdb                     git://git.drbd.org/linux-drbd.git
git remote add --no-tags  driver-core              git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
git remote add --no-tags  drm                      git://people.freedesktop.org/~airlied/linux.git
git remote add --no-tags  drm-intel                git://people.freedesktop.org/~danvet/drm-intel.git
git remote add --no-tags  ecryptfs                 git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
git remote add --no-tags  edac                     git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git
git remote add --no-tags  efi                      git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/linux.git
git remote add --no-tags  ext3                     git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
git remote add --no-tags  ext4                     git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
git remote add --no-tags  fbdev                    git://github.com/schandinat/linux-2.6.git
git remote add --no-tags  firewire                 git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
git remote add --no-tags  floppy                   git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
git remote add --no-tags  fuse                     git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
git remote add --no-tags  galak-powerpc            git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git
git remote add --no-tags  gfs2                     git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw.git
git remote add --no-tags  grant                    git://git.secretlab.ca/git/linux-2.6.git
git remote add --no-tags  gpio                     git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
git remote add --no-tags  hid                      git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
git remote add --no-tags  hwmon                    git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
git remote add --no-tags  i2c                      git://git.pengutronix.de/git/wsa/linux.git
git remote add --no-tags  ia64                     git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
git remote add --no-tags  ide                      git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
git remote add --no-tags  infiniband               git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
git remote add --no-tags  input                    git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
git remote add --no-tags  integrity                git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
git remote add --no-tags  iommu                    git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
git remote add --no-tags  isci                     git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git
git remote add --no-tags  iwlwifi                  git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
git remote add --no-tags  jbarnes-drm-intel        git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-intel.git
git remote add --no-tags  jbarnes                  git://people.freedesktop.org/~jbarnes/linux
git remote add --no-tags  jbarnes-pci              git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci.git
git remote add --no-tags  jeremy-xen               git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
git remote add --no-tags  josef-btrfs              git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git
git remote add --no-tags  kbuild                   git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git
git remote add --no-tags  keithp                   git://people.freedesktop.org/~keithp/linux
git remote add --no-tags  keys                     git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/security-keys.git
git remote add --no-tags  kgdb                     git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
git remote add --no-tags  konrad-mm                git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm.git
git remote add --no-tags  ktest                    git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest.git
git remote add --no-tags  kvm                      git://git.kernel.org/pub/scm/virt/kvm/kvm.git
git remote add --no-tags  l2-mtd                   git://git.infradead.org/users/dedekind/l2-mtd.git
git remote add --no-tags  leds                     git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
git remote add --no-tags  libata                   git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
git remote add --no-tags  logfs                    git://github.com/prasad-joshi/logfs_upstream.git
git remote add --no-tags  mac80211                 git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
git remote add --no-tags  mac80211-next            git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
git remote add --no-tags  md                       git://neil.brown.name/md
git remote add --no-tags  media                    git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
git remote add --no-tags  memcg                    git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git
git remote add --no-tags  mfd                      git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6.git
git remote add --no-tags  miklos-vfs               git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
git remote add --no-tags  mips                     git://git.linux-mips.org/pub/scm/ralf/upstream-linus.git
git remote add --no-tags  mlin                     git://git.kernel.org/pub/scm/linux/kernel/git/mlin/linux.git
git remote add --no-tags  mmc                      git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc.git
git remote add --no-tags  mmu                      git://git.kernel.org/pub/scm/linux/kernel/git/peterz/mmu.git
git remote add --no-tags  modsign                  git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-modsign.git
git remote add --no-tags  mtd                      git://git.infradead.org/linux-mtd.git
git remote add --no-tags  netdev                   git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net.git
git remote add --no-tags  netdev-next              git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next.git
git remote add --no-tags  net                      git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
git remote add --no-tags  net-next                 git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
git remote add --no-tags  next                     git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote add --no-tags  nfc                      git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-3.0.git
git remote add --no-tags  vcgomes-nfc              git://git.infradead.org/users/vcgomes/linux-nfc.git
git remote add --no-tags  nf-next                  git://150.214.188.80/nf-next
git remote add --no-tags  nf                       git://150.214.188.80/nf
git remote add --no-tags  nfsd                     git://linux-nfs.org/~bfields/linux.git
git remote add --no-tags  nfs                      git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
git remote add --no-tags  nouveau                  git://git.freedesktop.org/git/nouveau/linux-2.6
git remote add --no-tags  ocfs2                    git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
git remote add --no-tags  omap-dss2                git://gitorious.org/linux-omap-dss2/linux
git remote add --no-tags  omap-dt                  git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git
git remote add --no-tags  openvswitch              git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git
git remote add --no-tags  oprofile                 git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile.git
git remote add --no-tags  paulg                    git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux.git
git remote add --no-tags  paulus-powerpc           git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git
git remote add --no-tags  pci                      git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
git remote add --no-tags  pcmcia                   git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
git remote add --no-tags  percpu                   git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
git remote add --no-tags  perf                     git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
git remote add --no-tags  pinctrl                  git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
git remote add --no-tags  platform-drivers-x86     git://cavan.codon.org.uk/platform-drivers-x86
git remote add --no-tags  pm                       git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git remote add --no-tags  powerpc-4xx              git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
git remote add --no-tags  powerpc                  git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
git remote add --no-tags  random                   git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random.git
git remote add --no-tags  ras                      git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git
git remote add --no-tags  rcu                      git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
git remote add --no-tags  regmap                   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
git remote add --no-tags  regulator                git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
git remote add --no-tags  remoteproc               git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
git remote add --no-tags  romieu                   git://violet.fr.zoreil.com/romieu/linux
git remote add --no-tags  rusty                    git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux.git
git remote add --no-tags  rw                       git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc.git
git remote add --no-tags  s390                     git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
git remote add --no-tags  samsung                  git://git.infradead.org/users/kmpark/linux-samsung
git remote add --no-tags  kgene-samsung            git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git
git remote add --no-tags  sched                    git://git.kernel.org/pub/scm/linux/kernel/git/peterz/sched.git
git remote add --no-tags  scsi                     git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
git remote add --no-tags  security                 git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
git remote add --no-tags  selinux                  git://git.infradead.org/users/eparis/selinux.git
git remote add --no-tags  sfc                      git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next
git remote add --no-tags  sh                       git://github.com/pmundt/linux-sh.git
git remote add --no-tags  signal                   git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal.git
git remote add --no-tags  slab                     git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux.git
git remote add --no-tags  slave-dma                git://git.infradead.org/users/vkoul/slave-dma.git
git remote add --no-tags  smack                    git://git.gitorious.org/smack-next/kernel.git
git remote add --no-tags  sound                    git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
git remote add --no-tags  sound-unstable           git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git
git remote add --no-tags  sparc                    git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
git remote add --no-tags  sparc-next               git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
git remote add --no-tags  squashfs                 git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
git remote add --no-tags  stable                   git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
git remote add --no-tags  staging                  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
git remote add --no-tags  sysctl                   git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl.git
git remote add --no-tags  target                   git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git
git remote add --no-tags  thermal                  git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
git remote add --no-tags  time                     git://git.linaro.org/people/jstultz/linux.git
git remote add --no-tags  tip                      git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
git remote add --no-tags  tj-misc                  git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git
git remote add --no-tags  trace                    git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
git remote add --no-tags  tracing                  git://github.com/fweisbec/tracing
git remote add --no-tags  tty                      git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
git remote add --no-tags  uapi                     git://git.infradead.org/users/dhowells/linux-headers.git
git remote add --no-tags  ubi2                     git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubi2.git
git remote add --no-tags  ubifs                    git://git.infradead.org/linux-ubifs.git
git remote add --no-tags  ubi                      git://git.infradead.org/linux-ubi.git
git remote add --no-tags  uml                      git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
git remote add --no-tags  uprobes                  git://github.com/srikard/linux.git
git remote add --no-tags  usb                      git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
git remote add --no-tags  userns                   git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git
git remote add --no-tags  v9fs                     git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
git remote add --no-tags  vfs                      git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git
git remote add --no-tags  vhost                    git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
git remote add --no-tags  watchdog                 git://www.linux-watchdog.org/linux-watchdog.git
git remote add --no-tags  wireless                 git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless.git
git remote add --no-tags  wireless-next            git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next.git
git remote add --no-tags  wireless-testing         git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
git remote add --no-tags  wl12xx                   git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
git remote add --no-tags  wq                       git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
git remote add --no-tags  writeback                git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux.git
git remote add --no-tags  xen                      git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git
git remote add --no-tags  xfs                      git://oss.sgi.com/xfs/xfs
git remote add --no-tags  xhci                     git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci.git
git remote add --no-tags  yinghai                  git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git
git remote add --no-tags  arm-integrator           git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git
git remote add --no-tags  arm-platforms            git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
git remote add --no-tags  kvm-arm                  git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-kvm-arm.git
git remote add --no-tags  arm-soc                  git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
git remote add --no-tags  arm-tegra                git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
git remote add --no-tags  arm-perf                 git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git
git remote add --no-tags  m68knommu                git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
git remote add --no-tags  m68k                     git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
git remote add --no-tags  aarch64                  git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64.git
git remote add --no-tags  arm                      git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm.git
git remote add --no-tags  davinci                  git://gitorious.org/linux-davinci/linux-davinci.git
git remote add --no-tags  vfio                     git://github.com/awilliam/linux-vfio.git
git remote add --no-tags  dma-mapping              git://git.linaro.org/people/mszyprowski/linux-dma-mapping.git
git remote add --no-tags  glommer-memcg            git://git.kernel.org/pub/scm/linux/kernel/git/glommer/memcg.git
git remote add --no-tags  ks8695                   git://git.kernel.org/pub/scm/linux/kernel/git/gerg/ks8695.git
git remote add --no-tags  cr                       git://git.kernel.org/pub/scm/linux/kernel/git/gorcunov/linux-cr.git
git remote add --no-tags  renesas                  git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git
git remote add --no-tags  iwlwifi-next             git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next.git
git remote add --no-tags  jdelvare-staging         git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git
git remote add --no-tags  iio                      git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
git remote add --no-tags  jikos-block              git://git.kernel.org/pub/scm/linux/kernel/git/jikos/linux-block.git
git remote add --no-tags  kees                     git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
git remote add --no-tags  hwspinlock               git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
git remote add --no-tags  rpmsg                    git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
git remote add --no-tags  oleg                     git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc.git
git remote add --no-tags  intel-net-next           git://git.kernel.org/pub/scm/linux/kernel/git/ppwaskie/net-next.git
git remote add --no-tags  intel-net                git://git.kernel.org/pub/scm/linux/kernel/git/ppwaskie/net.git
git remote add --no-tags  gfs2-fixes               git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes.git
git remote add --no-tags  omap                     git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
git remote add --no-tags  olpc                     git://dev.laptop.org/users/dilinger/linux-olpc.git
git remote add --no-tags  omap-pm                  git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git
git remote add --no-tags  pwm                      git://gitorious.org/linux-pwm/linux-pwm.git
git remote add --no-tags  arm-jcooper              git://git.infradead.org/users/jcooper/linux.git
git remote add --no-tags  radeon-alex              git://people.freedesktop.org/~agd5f/linux.git
git remote add --no-tags  rpi                      git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
git remote add --no-tags  lpc32xx                  git://git.antcom.de/linux-2.6.git
git remote add --no-tags  ablock84-btrfs           git://github.com/ablock84/linux-btrfs.git
git remote add --no-tags  kvm-ppc                  git://github.com/agraf/linux-2.6.git
git remote add --no-tags  at91                     git://github.com/at91linux/linux-at91.git
git remote add --no-tags  dynticks                 git://github.com/fweisbec/linux-dynticks.git
git remote add --no-tags  hzhuang1                 git://github.com/hzhuang1/linux.git
git remote add --no-tags  lunn                     git://github.com/lunn/linux.git
git remote add --no-tags  jan-o-sch-btrfs          git://git.jan-o-sch.net/btrfs-unstable.git
git remote add --no-tags  broonie-misc             git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git
git remote add --no-tags  tile                     git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
git remote add --no-tags  parisc                   git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
git remote add --no-tags  nomadik                  git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
git remote add --no-tags  stericsson               git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
git remote add --no-tags  omap-pending             git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending.git
git remote add --no-tags  rafael-renesas           git://git.kernel.org/pub/scm/linux/kernel/git/rafael/renesas.git
git remote add --no-tags  ux500                    git://git.linaro.org/people/ljones/linux-3.0-ux500.git
git remote add --no-tags  clk                      git://git.linaro.org/people/mturquette/linux.git
git remote add --no-tags  vexpress                 git://git.linaro.org/people/pawelmoll/linux.git
git remote add --no-tags  shawnguo                 git://git.linaro.org/people/shawnguo/linux-2.6.git
git remote add --no-tags  open-osd                 git://git.open-osd.org/linux-open-osd.git
git remote add --no-tags  sirfprima2               git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel.git
git remote add --no-tags  imx                      git://git.pengutronix.de/git/imx/linux-2.6.git
git remote add --no-tags  c6x                      git://linux-c6x.org/git/projects/linux-c6x-upstreaming.git
git remote add --no-tags  pinchartl-fbdev          git://linuxtv.org/pinchartl/fbdev.git
git remote add --no-tags  radeon                   git://people.freedesktop.org/~deathsimple/linux.git
git remote add --no-tags  nvme                     git://git.infradead.org/users/willy/linux-nvme
git remote add --no-tags  rydberg                  git://github.com/rydberg/linux
git remote add --no-tags  rtg                      git://kernel.ubuntu.com/rtg/net-next
git remote add --no-tags  ukl                      git://git.pengutronix.de/git/ukl/linux
git remote add --no-tags  pvhvm                    git://xenbits.xen.org/people/sstabellini/linux-pvhvm
git remote add --no-tags  cris                     git://jni.nu/cris
git remote add --no-tags  shaggy                   git://github.com/kleikamp/linux-shaggy
git remote add --no-tags  bp                       git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
git remote add --no-tags  msm                      git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm
git remote add --no-tags  wmt                      git://git.code.sf.net/p/linuxwmt/code
git remote add --no-tags  dtc                      git://git.jdl.com/software/dtc.git
git remote add --no-tags  ac100                    git://gitorious.org/~marvin24/ac100/marvin24s-kernel
git remote add --no-tags  lp0                      git://github.com/lp0/linux
git remote add --no-tags  arm-uclinux              git://git.kernel.org/pub/scm/linux/kernel/git/gerg/uclinux.git
git remote add --no-tags  ipvs-next                git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
git remote add --no-tags  ipvs                     git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
git remote add --no-tags  jgarzik                  git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/linux.git
git remote add --no-tags  luto                     git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git
git remote add --no-tags  pjt-sched                git://git.kernel.org/pub/scm/linux/kernel/git/pjt/sched.git
git remote add --no-tags  pstore                   git://git.infradead.org/users/cbou/linux-pstore
git remote add --no-tags  arm-amitdanielk          git://git.linaro.org/people/amitdanielk/linux
git remote add --no-tags  mips-next                git://dev.phrozen.org/mips-next
git remote add --no-tags  arm-lp                   git://linux-arm.org/linux-2.6-lp
git remote add --no-tags  mips-daney               git://git.linux-mips.org/pub/scm/daney/upstream-daney
git remote add --no-tags  mips-sjhill              git://git.linux-mips.org/pub/scm/sjhill/linux-sjhill
git remote add --no-tags  microblaze               git://git.monstr.eu/linux-2.6-microblaze
git remote add --no-tags  tpmdd                    git://github.com/shpedoikal/linux
git remote add --no-tags  asm-generic              git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
git remote add --no-tags  openrisc-jonas           git://openrisc.net/jonas/linux
git remote add --no-tags  xtensa                   git://github.com/czankel/xtensa-linux
git remote add --no-tags  ido                      git://git.kernel.org/pub/scm/linux/kernel/git/ido/linux.git
git remote add --no-tags  iwlwifi-fixes            git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes.git
git remote add --no-tags  reiserfs                 git://git.kernel.org/pub/scm/linux/kernel/git/jeffm/linux-reiserfs.git
git remote add --no-tags  khilman                  git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux.git
git remote add --no-tags  ipsec                    git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git

Thanks,
Fengguang