Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Andrew Morton
On Fri, 22 Feb 2013 17:01:48 -0500 Peter Hurley wrote: > On Fri, 2013-02-22 at 12:59 -0800, Joe Perches wrote: > > Add the ClearPage/SetPage/TestClearPage/TestSetPage > > variants to the not reported Page CamelCase variables. > > > > Signed-off-by: Joe Perches > > --- > >

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Joe Perches
On Fri, 2013-02-22 at 17:01 -0500, Peter Hurley wrote: > I didn't bother to mention it before, but since your addressing mm > CamelCase exceptions, perhaps > > _ > xx_XXX_xxx > XXX_xxx > > could be exceptions as well? Maybe the check should only be for "[A-Z][a-z]|[a-z][A-Z]" to

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Peter Hurley
On Fri, 2013-02-22 at 14:05 -0800, Andrew Morton wrote: > On Fri, 22 Feb 2013 17:01:48 -0500 > Peter Hurley wrote: > > > On Fri, 2013-02-22 at 12:59 -0800, Joe Perches wrote: > > > Add the ClearPage/SetPage/TestClearPage/TestSetPage > > > variants to the not reported Page CamelCase variables. >

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Dave Jones
On Fri, Feb 22, 2013 at 10:51:58PM +0100, Fabio Baltieri wrote: > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > On Thu, Feb 21, 2013 at 10:40:10AM -0800, Greg KH wrote: > > > > It looks like every port on my laptop is powered down, as I can't > > even charge devices with

Re: [PATCH 28/40] Input: atmel_mxt_ts - Add CHG line handling in bootloader code

2013-02-22 Thread Benson Leung
This is very similar to a patch that Daniel and I sent earlier this month. http://www.spinics.net/lists/linux-input/msg24666.html The major difference is that your wait_for_chg does a polling read of chg, while the one we worked on leaves the irq enabled and waits on completion. On Fri, Feb 22,

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Peter Hurley
On Fri, 2013-02-22 at 14:21 -0800, Joe Perches wrote: > On Fri, 2013-02-22 at 17:01 -0500, Peter Hurley wrote: > > I didn't bother to mention it before, but since your addressing mm > > CamelCase exceptions, perhaps > > > > _ > > xx_XXX_xxx > > XXX_xxx > > > > could be exceptions

Re: i915 black screen introduced by ACPI changes

2013-02-22 Thread Chris Li
Ping. Any update for this black screen problem? Chris On Wed, Feb 20, 2013 at 1:04 PM, Chris Li wrote: > Here is the dmesg with "drm.debug=0xe" at > 80187431762989ebade986468d3c548287a12689 > > That is the 3.6 kernel, exactly one commit before the ACPI commit > which triggering the black

RE: New copyfile system call - discuss before LSF?

2013-02-22 Thread Myklebust, Trond
> -Original Message- > From: Zach Brown [mailto:z...@redhat.com] > Sent: Friday, February 22, 2013 1:22 PM > To: Ric Wheeler > Cc: Paolo Bonzini; Myklebust, Trond; Linux FS Devel; linux- > ker...@vger.kernel.org; Chris L. Mason; Christoph Hellwig; Alexander Viro; > Martin K. Petersen;

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Shuah Khan
On Fri, Feb 22, 2013 at 3:21 PM, Joe Perches wrote: > On Fri, 2013-02-22 at 17:01 -0500, Peter Hurley wrote: >> I didn't bother to mention it before, but since your addressing mm >> CamelCase exceptions, perhaps >> >> _ >> xx_XXX_xxx >> XXX_xxx >> >> could be exceptions as well? > >

Re: [PATCH 0/4] dcache: make Oracle more scalable on large systems

2013-02-22 Thread Dave Chinner
On Thu, Feb 21, 2013 at 11:13:27PM -0500, Waiman Long wrote: > On 02/21/2013 07:13 PM, Andi Kleen wrote: > >Dave Chinner writes: > > > >>On Tue, Feb 19, 2013 at 01:50:55PM -0500, Waiman Long wrote: > >>>It was found that the Oracle database software issues a lot of call > >>>to the seq_path()

Re: [RFC v2 2/3] power: power_supply: Add core support for supplied_nodes

2013-02-22 Thread Stephen Warren
On 02/22/2013 02:55 PM, Rhyland Klein wrote: > On 2/22/2013 2:49 PM, Stephen Warren wrote: >> On 02/21/2013 04:11 PM, Rhyland Klein wrote: >>> With the growing support for dt, it make sense to try to make use of >>> dt features to make the general code cleaner. This patch is an >>> attempt to

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Joe Perches
dOn Fri, 2013-02-22 at 15:57 -0700, Shuah Khan wrote: > What are the guidelines on camelcase warnings on patches. A recent one > I ran into is on a variable in a structure and fixing it would require > changing the original variable. The same as all other checkpatch warnings. Ignore the ones you

Re: [PATCH] checkpatch: Improve CamelCase test for Page

2013-02-22 Thread Andrew Morton
On Fri, 22 Feb 2013 15:57:16 -0700 Shuah Khan wrote: > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > > index 747bcd7..e08e9f6 100755 > > --- a/scripts/checkpatch.pl > > +++ b/scripts/checkpatch.pl > > @@ -2929,8 +2929,8 @@ sub process { > > while ($line =~

Re: [PATCH 11/40] Input: atmel_mxt_ts - Bootloader addresses for mXT1664/mXT1188S

2013-02-22 Thread Benson Leung
We've moved away from using platform data in our project because it's clunky, and because we implemented the config loading that's similar to what you submitted elsewhere in this series. Furthermore, for our ARM projects specifically, we are using flattened device trees to describe our board and

[BUG] Lenovo x230: SATA errors with 180GB Intel 520 SSD under heavy write load

2013-02-22 Thread Mathieu Desnoyers
Hi, We spent a couple of days cornering what appears to be an issue with the Intel 520 SSD drives in Lenovo x230 laptops. It was first showing up on a clean Debian installation, while installing a guest operating system into a VM. Looking around on forums, there appears to be some people having

Re: [PATCH v2] slub: correctly bootstrap boot caches

2013-02-22 Thread JoonSoo Kim
2013/2/23 Christoph Lameter : > On Fri, 22 Feb 2013, Glauber Costa wrote: > >> On 02/22/2013 09:01 PM, Christoph Lameter wrote: >> > Argh. This one was the final version: >> > >> > https://patchwork.kernel.org/patch/2009521/ >> > >> >> It seems it would work. It is all the same to me. >> Which one

Re: [PATCH 01/40] Input: atmel_mxt_ts - Make wait-after-reset period compatible with all chips

2013-02-22 Thread Benson Leung
Hi Nick, Thanks for this patch. Comments inline. On Fri, Feb 22, 2013 at 9:57 AM, Nick Dyer wrote: > From: Iiro Valkonen > > The delay before the chip can be accessed after reset varies between different > chips in maXTouch family. Waiting for 200ms and then monitoring the CHG (chip > is ready

Re: Debugging system freezes on filesystem writes

2013-02-22 Thread Marcus Sundman
On 22.02.2013 22:51, Jan Kara wrote: On Wed 20-02-13 13:40:03, Marcus Sundman wrote: On 20.02.2013 10:42, Marcus Sundman wrote: On 05.12.2012 17:32, Jan Kara wrote: I see. Maybe you could have something like while true; do echo w >/proc/sysrq-trigger; sleep 10; done running in the

Re: Regression introduced by 805d410fb0dbd65e1a57a810858fa2491e75822d (ACPI: Separate adding ACPI device objects from probing ACPI drivers) in v3.9-rc0

2013-02-22 Thread Yinghai Lu
On Fri, Feb 22, 2013 at 1:48 PM, Konrad Rzeszutek Wilk wrote: > Hey Rafael, > > Per git bisect it looks like that patch: > ACPI: Separate adding ACPI device objects from probing ACPI drivers > blows up when running under Xen PV guests: > > (please notice that ACPI is turned off with normal Xen PV

Re: [BUG bisected]: apei_hest_parse explosion

2013-02-22 Thread Yinghai Lu
On Fri, Feb 22, 2013 at 4:30 AM, Rafael J. Wysocki wrote: > On Friday, February 22, 2013 09:22:15 AM Thomas Gleixner wrote: >> On Fri, 22 Feb 2013, Rafael J. Wysocki wrote: >> > On Friday, February 22, 2013 02:40:58 AM Rafael J. Wysocki wrote: >> > > It looks like the hest_tab memory mapping is

Re: [PATCH] ARM: vfp: fix fpsid register subarchitecture field mask width

2013-02-22 Thread Stephen Boyd
On 2/22/2013 10:27 AM, Will Deacon wrote: > Hi guys, > > On Fri, Feb 22, 2013 at 08:08:05AM +, Stephen Boyd wrote: >> From: Steve Muckle >> >> The subarchitecture field in the fpsid register is 7 bits wide. >> The topmost bit is used to designate that the subarchitecture >> designer is not

Re: [RFC patch 7/8] timekeeping: Implement a shadow timekeeper

2013-02-22 Thread John Stultz
On 02/21/2013 02:51 PM, Thomas Gleixner wrote: Use the shadow timekeeper to do the update_wall_time() adjustments and then copy it over to the real timekeeper. Keep the shadow timekeeper in sync when updating stuff outside of update_wall_time(). This allows us to limit the timekeeper_seq hold

Re: [PATCH] xfs: Fix possible truncation of log data in xlog_bread_noalign()

2013-02-22 Thread Dave Chinner
On Fri, Feb 22, 2013 at 08:12:52AM +, Tony Lu wrote: > I encountered the following panic when using xfs partitions as rootfs, which > is due to the truncated log data read by xlog_bread_noalign(). We should > extend the buffer by one extra log sector to ensure there's enough space to >

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Fabio Baltieri
On Fri, Feb 22, 2013 at 05:23:04PM -0500, Dave Jones wrote: > On Fri, Feb 22, 2013 at 10:51:58PM +0100, Fabio Baltieri wrote: > > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > > On Thu, Feb 21, 2013 at 10:40:10AM -0800, Greg KH wrote: > > > > > > It looks like every port on

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Friday, February 22, 2013 10:51:58 PM Fabio Baltieri wrote: > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > On Thu, Feb 21, 2013 at 10:40:10AM -0800, Greg KH wrote: > > > > > USB patches for 3.9-rc1 > > > > > > Here's the big USB merge for 3.9-rc1 > > > > > > Nothing

Re: [PATCH 0/4] dcache: make Oracle more scalable on large systems

2013-02-22 Thread Andi Kleen
> That seems to me like an application problem - poking at what the > kernel is doing via diagnostic interfaces so often that it gets in > the way of the kernel actually doing stuff is not a problem the > kernel can solve. I agree with you that the application shouldn't be doing that, but if

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Friday, February 22, 2013 05:23:04 PM Dave Jones wrote: > On Fri, Feb 22, 2013 at 10:51:58PM +0100, Fabio Baltieri wrote: > > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > > On Thu, Feb 21, 2013 at 10:40:10AM -0800, Greg KH wrote: > > > > > > It looks like every port on

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Saturday, February 23, 2013 01:10:55 AM Fabio Baltieri wrote: > On Fri, Feb 22, 2013 at 05:23:04PM -0500, Dave Jones wrote: > > On Fri, Feb 22, 2013 at 10:51:58PM +0100, Fabio Baltieri wrote: > > > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > > > On Thu, Feb 21, 2013 at

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Linus Torvalds
On Fri, Feb 22, 2013 at 4:19 PM, Rafael J. Wysocki wrote: > > It won't revert, there's more stuff on top of it. And it is a fix, so > reverting it is not really a good idea anyway. Rafael, please don't *ever* write that crap again. We revert stuff whether it "fixed" something else or not. The

Re: New copyfile system call - discuss before LSF?

2013-02-22 Thread Eric Wong
"Myklebust, Trond" wrote: > > -Original Message- > > From: Zach Brown [mailto:z...@redhat.com] > > Sent: Thursday, February 21, 2013 5:25 PM > > To: Myklebust, Trond > > Cc: Paolo Bonzini; Ric Wheeler; Linux FS Devel; > > linux-kernel@vger.kernel.org; > > Chris L. Mason; Christoph

[PATCH] xen/mmu: Provide an early version of write_cr3.

2013-02-22 Thread Konrad Rzeszutek Wilk
With git commit 8170e6bed465b4b0c7687f93e9948aca4358a33b "x86, 64bit: Use a #PF handler to materialize early mappings on demand" we started hitting an early bootup crash where the Xen hypervisor would inform us that: (XEN) d7:v0: unhandled page fault (ec=) (XEN) Pagetable walk from

Re: [PATCH] PM: align buffers for LZO compression

2013-02-22 Thread Bojan Smojver
"Markus F.X.J. Oberhumer" wrote: >for performance reasons I'd strongly suggest that you explicitly align >all >buffers passed to the LZO compress and decompress functions. > >Below is a small (and completely untested!) patch, but I think you >get the idea. Do you know what kind of performance

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Friday, February 22, 2013 04:30:25 PM Linus Torvalds wrote: > On Fri, Feb 22, 2013 at 4:19 PM, Rafael J. Wysocki wrote: > > > > It won't revert, there's more stuff on top of it. And it is a fix, so > > reverting it is not really a good idea anyway. > > Rafael, please don't *ever* write that

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Friday, February 22, 2013 10:51:58 PM Fabio Baltieri wrote: > On Fri, Feb 22, 2013 at 03:59:54AM -0500, Dave Jones wrote: > > On Thu, Feb 21, 2013 at 10:40:10AM -0800, Greg KH wrote: > > > > > USB patches for 3.9-rc1 > > > > > > Here's the big USB merge for 3.9-rc1 > > > > > > Nothing

Re: x86: mm: Fix vmalloc_fault oops during lazy MMU updates.

2013-02-22 Thread Konrad Rzeszutek Wilk
On Thu, Feb 21, 2013 at 05:56:35PM +0200, Samu Kallio wrote: > On Thu, Feb 21, 2013 at 2:33 PM, Konrad Rzeszutek Wilk > wrote: > > On Sun, Feb 17, 2013 at 02:35:52AM -, Samu Kallio wrote: > >> In paravirtualized x86_64 kernels, vmalloc_fault may cause an oops > >> when lazy MMU updates are

Re: Regression introduced by 805d410fb0dbd65e1a57a810858fa2491e75822d (ACPI: Separate adding ACPI device objects from probing ACPI drivers) in v3.9-rc0

2013-02-22 Thread Konrad Rzeszutek Wilk
> > [1.830762] IP: [] apei_hest_parse+0x2a/0x140 > > [1.830780] PGD 0 > > [1.830791] Oops: [#1] SMP > > [1.830806] Modules linked in: > > [1.830819] CPU 0 > > [1.830827] Pid: 1, comm: swapper/0 Not tainted > > 3.8.0-rc2upstream-2-g92ef2a2 #1 > > [1.830838]

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Linus Torvalds
On Fri, Feb 22, 2013 at 4:48 PM, Rafael J. Wysocki wrote: > > The problem is, though, that even if bisection turns up something, it doesn't > automatically mean that this particular commit is the one that caused the > problem to happen in the first place. No, I agree. I just react *very*

Regression introduced with 14e568e78f6f80ca1e27256641ddf524c7dbdc51 (stop_machine: Use smpboot threads)

2013-02-22 Thread Konrad Rzeszutek Wilk
Hey Thomas, I don't know if this is b/c the Xen code is missing something or expects something that never happend. I hadn't looked at your patch in any detail (was going to do that on Monday). Either way, if I boot a HVM guest with PV extensions (aka PVHVM) this is I what get: Loading

Re: [idr/perf_init_event] BUG: unable to handle kernel NULL pointer dereference at (null)

2013-02-22 Thread Tejun Heo
Hello, On Sat, Feb 23, 2013 at 09:30:11AM +0800, Fengguang Wu wrote: > Greetings, > > I got the below dmesg and the first bad commit is > > commit f5947173c082a04a9804bb42a91a0f5df5ee0527 > Author: Tejun Heo > Date: Wed Feb 20 02:05:52 2013 + > > idr: implement lookup hint Andy

Re: [idr/perf_init_event] BUG: unable to handle kernel NULL pointer dereference at (null)

2013-02-22 Thread Tejun Heo
On Fri, Feb 22, 2013 at 05:34:48PM -0800, Tejun Heo wrote: > Hello, > > On Sat, Feb 23, 2013 at 09:30:11AM +0800, Fengguang Wu wrote: > > Greetings, > > > > I got the below dmesg and the first bad commit is > > > > commit f5947173c082a04a9804bb42a91a0f5df5ee0527 > > Author: Tejun Heo > > Date:

[PATCH] x86-64, xen, mmu: Provide an early version of write_cr3.

2013-02-22 Thread H. Peter Anvin
From: Konrad Rzeszutek Wilk With git commit 8170e6bed465b4b0c7687f93e9948aca4358a33b "x86, 64bit: Use a #PF handler to materialize early mappings on demand" we started hitting an early bootup crash where the Xen hypervisor would inform us that: (XEN) d7:v0: unhandled page fault (ec=) (XEN)

Re: [GIT PULL] x86/mm changes for v3.9-rc1

2013-02-22 Thread Yinghai Lu
[ trim cc list] On Fri, Feb 22, 2013 at 5:27 PM, Konrad Rzeszutek Wilk wrote: >> > static int xen_pgd_alloc(struct mm_struct *mm) >> > { >> > pgd_t *pgd = mm->pgd; >> > @@ -2105,7 +2143,7 @@ static const struct pv_mmu_ops xen_mmu_ops >> > __initconst = { >> > #ifdef CONFIG_X86_32 >>

Re: [idr/perf_init_event] BUG: unable to handle kernel NULL pointer dereference at (null)

2013-02-22 Thread Fengguang Wu
On Fri, Feb 22, 2013 at 05:35:54PM -0800, Tejun Heo wrote: > On Fri, Feb 22, 2013 at 05:34:48PM -0800, Tejun Heo wrote: > > Hello, > > > > On Sat, Feb 23, 2013 at 09:30:11AM +0800, Fengguang Wu wrote: > > > Greetings, > > > > > > I got the below dmesg and the first bad commit is > > > > > >

[PATCH v6] arm: use built-in byte swap function

2013-02-22 Thread Kim Phillips
On Thu, 21 Feb 2013 22:40:08 -0500 Nicolas Pitre wrote: > On Thu, 21 Feb 2013, Kim Phillips wrote: > > > Here's the asm version I'm working on now, based on compiler > > output of the C version. Haven't tested beyond defconfig builds, > > which pass ok. > > > > Is there anything I have to do

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Fabio Baltieri
On Sat, Feb 23, 2013 at 01:35:26AM +0100, Rafael J. Wysocki wrote: > On Saturday, February 23, 2013 01:10:55 AM Fabio Baltieri wrote: > > Well, this did the trick in my case: > > > > --- >8 --- > > diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c > > index b820528..54175a0 100644 > > ---

Re: [PATCH 28/40] Input: atmel_mxt_ts - Add CHG line handling in bootloader code

2013-02-22 Thread Benson Leung
On Fri, Feb 22, 2013 at 9:58 AM, Nick Dyer wrote: > The bootloader state machine toggles the CHG/Interrupt line to indicate when > it has transitioned between states. Waiting for this event improves bootloader > reliability. > > Signed-off-by: Nick Dyer > --- >

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Friday, February 22, 2013 05:10:43 PM Linus Torvalds wrote: > On Fri, Feb 22, 2013 at 4:48 PM, Rafael J. Wysocki wrote: > > > > The problem is, though, that even if bisection turns up something, it > > doesn't > > automatically mean that this particular commit is the one that caused the > >

[GIT PULL] LED subsystem update for v3.9

2013-02-22 Thread Bryan Wu
The following changes since commit 88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7: Linux 3.8-rc6 (2013-02-01 12:08:14 +1100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git for-next for you to fetch changes up to

Crypto Update for 3.9

2013-02-22 Thread Herbert Xu
Hi Linus: Here is the crypto update for 3.9: * Added accelerated implementation of crc32 using pclmulqdq. * Added test vector for fcrypt. * Added support for OMAP4/AM33XX cipher and hash. * Fixed loose crypto_user input checks. * Misc fixes. Please pull from

Re: [PATCH v6] arm: use built-in byte swap function

2013-02-22 Thread Nicolas Pitre
On Fri, 22 Feb 2013, Kim Phillips wrote: > On Thu, 21 Feb 2013 22:40:08 -0500 > Nicolas Pitre wrote: > > > On Thu, 21 Feb 2013, Kim Phillips wrote: > > > > > Here's the asm version I'm working on now, based on compiler > > > output of the C version. Haven't tested beyond defconfig builds, > >

[PATCH] tty: fix ldisc flush and termios setting race

2013-02-22 Thread Min Zhang
From: Min Zhang A race condition can clear tty ldisc icanon bit unintentionally which could stop n_tty from processing received characters. It can occur when tty receiver buffer was full, e.g. 4096 chars received, 8250 serial driver interrupt tried to flush_to_ldisc them, but other shell thread

Re: [PATCH v4 2/2] cpufreq: Convert the cpufreq_driver_lock to use the rcu

2013-02-22 Thread Viresh Kumar
Hi Nathan, Sorry for pointing out this so late but i still feel we are missing something really important. On 22 February 2013 21:54, Nathan Zimmer wrote: > - read_lock_irqsave(_driver_lock, flags); > + rcu_read_lock(); > + freqs->flags =

[PATCH 2/2] regulators: max8998.c: use dev_err() instead of printk()

2013-02-22 Thread Thiago Farina
Fixes the following checkpatch warning: WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... Signed-off-by: Thiago Farina --- drivers/regulator/max8998.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git

Re: [PATCH v4 1/2] cpufreq: Convert the cpufreq_driver_lock to a rwlock

2013-02-22 Thread Viresh Kumar
On 22 February 2013 21:54, Nathan Zimmer wrote: > This eliminates the contention I am seeing in __cpufreq_cpu_get. > It also nicely stages the lock to be replaced by the rcu. > > Cc: Viresh Kumar > Cc: "Rafael J. Wysocki" > Signed-off-by: Nathan Zimmer Acked-by: Viresh Kumar @Rafael: I am

Re: [GIT PATCH] USB patches for 3.9-rc1

2013-02-22 Thread Rafael J. Wysocki
On Saturday, February 23, 2013 02:44:27 AM Fabio Baltieri wrote: > On Sat, Feb 23, 2013 at 01:35:26AM +0100, Rafael J. Wysocki wrote: > > On Saturday, February 23, 2013 01:10:55 AM Fabio Baltieri wrote: > > > Well, this did the trick in my case: > > > > > > --- >8 --- > > > diff --git

Re: [PATCH v3 2/2] lib/scatterlist: use page iterator in the mapping iterator

2013-02-22 Thread Stephen Warren
ars in linux-next since next-20130220. It breaks mounting a root filesystem on an SD card on the Raspberry Pi ARM platform, with errors such as those shown below. next-20130222 with just this patch reverted works fine. > [0.708426] VFS: Mounted root (ext4 filesystem) on device 179:2.

[PATCH] regulators: max8998.c: use dev_err() instead of printk()

2013-02-22 Thread Thiago Farina
Fixes the following checkpatch warning: WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ... Signed-off-by: Thiago Farina --- drivers/regulator/max8998.c | 9 ++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git

[PATCH v5 1/3] mfd: syscon: Removed support for unloading

2013-02-22 Thread Alexander Shiyan
The driver can be used in various subsystems and therefore should not be unloaded when it is defined in the kernel configuration, so remove support for unloading it. Signed-off-by: Alexander Shiyan --- drivers/mfd/syscon.c | 18 -- 1 file changed, 18 deletions(-) diff --git

[PATCH v5 2/3] mfd: syscon: Removed unneeded field "dev" from private driver structure

2013-02-22 Thread Alexander Shiyan
Signed-off-by: Alexander Shiyan --- drivers/mfd/syscon.c | 5 + 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 55d7915..2c59ce6 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -25,17 +25,15 @@ static struct

Re: [GIT PULL] parisc updates for 3.9

2013-02-22 Thread Linus Torvalds
On Fri, Feb 22, 2013 at 1:16 PM, Helge Deller wrote: > > git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git > parisc-3.9 In general, I'd love to also get a short human-readable explanation of what the pull does for the merge message. As it is, I just made something up.

Re[2]: [PATCH v4] mfd: syscon: Add non-DT support

2013-02-22 Thread Alexander Shiyan
> On Fri, Feb 22, 2013 at 04:29:55PM +0800, Dong Aisheng wrote: > > On Fri, Feb 22, 2013 at 08:27:19AM +0100, Thierry Reding wrote: > > ... > > > > > > Otherwise, i'm also ok with this patch. > > > > > > Acked-by: Dong Aisheng > > > > > > > > > > > > BTW, i did not see Samuel's tree having this

Re: [PATCH v5 1/3] mfd: syscon: Removed support for unloading

2013-02-22 Thread Stephen Warren
On 02/22/2013 10:15 PM, Alexander Shiyan wrote: > The driver can be used in various subsystems and therefore should not > be unloaded when it is defined in the kernel configuration, so remove > support for unloading it. Why not fix the clients to module_get() at the appropriate times; then you

[PATCH v5 3/3] mfd: syscon: Add non-DT support

2013-02-22 Thread Alexander Shiyan
This patch allow using syscon driver from the platform data, i.e. possibility using driver on systems without oftree support. For search syscon device from the client drivers, "syscon_regmap_lookup_by_pdevname" function was added. Signed-off-by: Alexander Shiyan --- drivers/mfd/Kconfig|

Re[2]: [PATCH v5 1/3] mfd: syscon: Removed support for unloading

2013-02-22 Thread Alexander Shiyan
> On 02/22/2013 10:15 PM, Alexander Shiyan wrote: > > The driver can be used in various subsystems and therefore should not > > be unloaded when it is defined in the kernel configuration, so remove > > support for unloading it. > > Why not fix the clients to module_get() at the appropriate times;

Re: [RFC] perf: need to expose sched_clock to correlate user samples with kernel samples

2013-02-22 Thread John Stultz
On 02/20/2013 02:29 AM, Peter Zijlstra wrote: On Tue, 2013-02-19 at 10:25 -0800, John Stultz wrote: So describe how the perf time domain is different then CLOCK_MONOTONIC_RAW. The primary difference is that the trace/sched/perf time domain is not strictly monotonic, it is only locally

Re: [v3.8 Regression] watchdog: sp5100_tco: Add SB8x0 chipset support

2013-02-22 Thread Tanaka Takahisa
Hi Joseph, Thank you for testing! I will submit this patch to the linux-watchdog community after adding commit log to patch. 2013/2/22 Joseph Salisbury : > The I/O data can be seen at: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1116835/+attachment/3540738/+files/iomem.txt In the

Re: [PATCH] clocksource : nomadik-mtu : fix missing irq initialization

2013-02-22 Thread Daniel Lezcano
On 02/22/2013 06:21 PM, Linus Walleij wrote: > On Fri, Feb 22, 2013 at 4:44 PM, Daniel Lezcano > wrote: > >> This patch fix the clock device irq field which is not initialized. >> >> Signed-off-by: Daniel Lezcano > > Makes perfect sense: > Acked-by: Linus Walleij > > Sorry that I might have

ARM: ixp4xx regression (bisected) since v3.5-rc1

2013-02-22 Thread Brad Parker
I am using an ADI Pronghorn Metro board and noticed an issue with any kernel >= 3.5-rc1 where the board would not boot (or at least no console messages appear over the serial port), just giving "Uncompressing Linux... done, booting the kernel." and stopping there. I ran a git bisect between v3.4

Re: [PATCH 8/9] memory-hotplug: enable memory hotplug to handle hugepage

2013-02-22 Thread Hillf Danton
Hello Naoya [add Michal in cc list] On Fri, Feb 22, 2013 at 3:41 AM, Naoya Horiguchi wrote: > > +/* Returns true for head pages of in-use hugepages, otherwise returns false. > */ > +int is_hugepage_movable(struct page *hpage) s/int/bool/ can we? > +{ > + struct page *page; > +

RE: [PATCH] xfs: Fix possible truncation of log data in xlog_bread_noalign()

2013-02-22 Thread Tony Lu
>From: Dave Chinner [mailto:da...@fromorbit.com] >On Fri, Feb 22, 2013 at 08:12:52AM +, Tony Lu wrote: >> I encountered the following panic when using xfs partitions as rootfs, which >> is due to the truncated log data read by xlog_bread_noalign(). We should >> extend the buffer by one extra

[PATCH] vxlan: remove depends on CONFIG_EXPERIMENTAL

2013-02-22 Thread Kees Cook
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Signed-off-by: Kees Cook Cc: Stephen Hemminger Cc: David S. Miller ---

[PATCH] arch/x86/xen: remove depends on CONFIG_EXPERIMENTAL

2013-02-22 Thread Kees Cook
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Signed-off-by: Kees Cook Cc: Stefano Stabellini Cc: Mukesh Rathor Cc: Konrad

[PATCH] drivers/vhost: remove depends on CONFIG_EXPERIMENTAL

2013-02-22 Thread Kees Cook
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Signed-off-by: Kees Cook Cc: David S. Miller Cc: Asias He Cc: Michael S.

Are there numa balancing topics scheduled for the incoming LSF?

2013-02-22 Thread Hillf Danton
Hello all On Mon, Dec 17, 2012 at 7:19 AM, Linus Torvalds wrote: > On Wed, Dec 12, 2012 at 2:03 AM, Mel Gorman wrote: >> This is a pull request for "Automatic NUMA Balancing V11". The list > > Ok, guys, I've pulled this and pushed out. There were some conflicts > with both the VM changes and

[PATCH] drivers/vfio: remove depends on CONFIG_EXPERIMENTAL

2013-02-22 Thread Kees Cook
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Signed-off-by: Kees Cook Cc: Alex Williamson --- drivers/vfio/pci/Kconfig |

[PATCH] md/raid456: remove depends on CONFIG_EXPERIMENTAL

2013-02-22 Thread Kees Cook
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Signed-off-by: Kees Cook Cc: Arjan van de Ven Cc: Dan Williams Cc: Alasdair G

[PATCH 2/5] W1: w1-gpio - switch to using dev_pm_ops

2013-02-22 Thread Dmitry Torokhov
Signed-off-by: Dmitry Torokhov --- drivers/w1/masters/w1-gpio.c | 20 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c index 799dafd..c45b9ae 100644 --- a/drivers/w1/masters/w1-gpio.c +++

[PATCH 3/5] W1: w1-gpio - guard DT IDs with CONFIG_OF

2013-02-22 Thread Dmitry Torokhov
This fixes the following warning: CC drivers/w1/masters/w1-gpio.o drivers/w1/masters/w1-gpio.c:50:28: warning: ‘w1_gpio_dt_ids’ defined but not used [-Wunused-variable] Also provide stub for w1_gpio_probe_dt() if device tree support is disabled. Signed-off-by: Dmitry Torokhov ---

[PATCH 5/5] W1: w1-gpio - switch to using managed resources (devm)

2013-02-22 Thread Dmitry Torokhov
This simplifies error unwinding and device teardown. Signed-off-by: Dmitry Torokhov --- drivers/w1/masters/w1-gpio.c | 31 ++- 1 file changed, 10 insertions(+), 21 deletions(-) diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c index

[PATCH 4/5] W1: w1-gpio - rework handling of platform data

2013-02-22 Thread Dmitry Torokhov
The platform data in the dveice structure does not belong to the driver and so it should not be trying to alter it, but instead use a local pointer and populate it with a local copy in case we are dealing with device tree setup. Also allow mixed setups where platform data coexists with device

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