Hi Steve,
On Fri, 20 Jun 2014 06:45:19 -0400, Steven Rostedt wrote:
> From: Oleg Nesterov
>
> syscall_regfunc() and syscall_unregfunc() should set/clear
> TIF_SYSCALL_TRACEPOINT system-wide, but do_each_thread() can race
> with copy_process() and miss the new child which was not added to
> the pr
Thanks for your reply.
>-Original Message-
>From: Peter Zijlstra [mailto:pet...@infradead.org]
>Sent: Monday, June 23, 2014 5:13 PM
>To: Tony Lu
>Cc: Paul Mackerras; Ingo Molnar; Arnaldo Carvalho de Melo;
>linux-kernel@vger.kernel.org; Chris Metcalf
>Subject: Re: [BUG] perf: can not resolv
On Tue, Jun 24, 2014 at 04:36:47PM +1000, Michael Ellerman wrote:
> Commit e58e263 "PPC, KVM, CMA: use general CMA reserved area management
> framework" in next-20140624 removed arch/powerpc/kvm/book3s_hv_cma.c but
> neglected to update the Makefile, thus breaking the build.
>
> Signed-off-by: Mic
Ping
Thanks,
Sundeep.B.S.
On Tue, Jun 10, 2014 at 5:34 PM, wrote:
> From: Subbaraya Sundeep Bhatta
>
> Add devicetree bindings for Xilinx axi udc driver.
>
> Signed-off-by: Subbaraya Sundeep Bhatta
> ---
> Changes for v3:
> - None
> Changes for v2:
> - replaced xlnx,include-dm
Hi Stanislav,
On Fri, 20 Jun 2014 14:29:47 +0400, Stanislav Fomichev wrote:
> This patchset adds IO mode: instead of process time we record io syscalls
> and then draw timechart of writes/reads/tx/rx/polls.
Nice work! For the series,
Acked-by: Namhyung Kim
Thanks,
Namhyung
>
> v4:
> - ano
platofrms always get the chipselect info from
> DT node) to work properly and match the documented bindings. See
> <https://patchwork.kernel.org/patch/4346701/> and
> <https://patchwork.kernel.org/patch/4346711/>
>
> Signed-off-by: Doug Anderson
> Tested-by: Jav
On Mon, 2014-06-23 at 23:01 -0700, Guenter Roeck wrote:
> I thought that only happens if a const is dropped, but maybe not.
>
> Sigh. Much easier to break something than to fix it. That would mean
> to get approval
> from at least three maintainers, and all that to get rid of a warning.
> I don't
Commit e58e263 "PPC, KVM, CMA: use general CMA reserved area management
framework" in next-20140624 removed arch/powerpc/kvm/book3s_hv_cma.c but
neglected to update the Makefile, thus breaking the build.
Signed-off-by: Michael Ellerman
---
Hi Andrew,
This is in your akpm-current and is breaking
This commit is about tps611xx device tree documentation.
Signed-off-by: Daniel Jeong
---
.../video/backlight/tps611xx-backlight.txt | 16
1 file changed, 16 insertions(+)
create mode 100644
Documentation/devicetree/bindings/video/backlight/tps611xx-backlight.txt
dif
This driver a general version for tps611xx backlgiht chips of TI.
It supports tps61158, tps61161, tps61163 and tps61165 backlight driver
based on EasyScale protocol(1-Wire Control Interface).
EasyScale
EasyScale is a simple but flexible one pin interface to configure the current.
The interface is
This driver a general version for tps611xx backlgiht chips of TI.
It supports tps61158, tps61161, tps61163 and tps61165 backlight driver
based on EasyScale protocol.
Daniel Jeong (2):
backlight
backlight: add new tps611xx backlight device tree support This
commit is tps611xx device tr
In our rename process, region of f2fs_lock_op covered is too big as some of the
code like f2fs_empty_dir/f2fs_find_entry are not needed to protect by this lock.
So in the extreme case like doing checkpoint when we rename old inode to exist
inode in a large directory could cause lower concurrency.
This patch correct releasing code of new_page to avoid BUG_ON in error patch of
f2fs_rename.
Signed-off-by: Chao Yu
---
fs/f2fs/namei.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 0d55517..f17e34c 100644
--- a/fs/f2fs/namei.c
+
Hi,
On Tue, Jun 10, 2014 at 1:52 AM, Julius Werner wrote:
>> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
>> index 9ffecd5..453d89e 100644
>> --- a/drivers/usb/host/xhci.h
>> +++ b/drivers/usb/host/xhci.h
>> @@ -1582,6 +1582,9 @@ struct xhci_hcd {
>> u32
From: "Alvin (Weike) Chen"
Hi,
Intel Quark X1000 consists of one SDIO host controller which can be PCI
enumerated.
SDHCI-PCI layer doesn't support it. Thus, we add support for Intel Quark X1000
SDIO as well.
Derek Browne (1):
Quark SDIO host controller
drivers/mmc/host/sdhci-pci.c | 12
On Tue, Jun 24, 2014 at 01:49:31PM +0800, Wang Sheng-Hui wrote:
>
> Currently, we have more filesystems supporting fallocate, e.g
> ext4/btrfs. Remove the outdated comment for madvise_remove.
>
> Signed-off-by: Wang Sheng-Hui
Looks good to me.
Reviewed-by: Naoya Horiguchi
> ---
> mm/madvise
From: Derek Browne
This patch is to enable SDIO host controller for Intel Quark X1000.
Signed-off-by: Derek Browne
Signed-off-by: Alvin (Weike) Chen
---
changelog v2:
*Delete '#define PCI_DEVICE_ID_INTEL_QUARK_ILB 0x095E' from
'include/linux/pci_ids.h'.
*Move '#define PCI_DEVICE_ID_INTEL_QRK_
On 06/23/2014 10:34 PM, Benjamin Herrenschmidt wrote:
On Mon, 2014-06-23 at 22:05 -0700, Guenter Roeck wrote:
On 06/23/2014 09:35 PM, Benjamin Herrenschmidt wrote:
On Fri, 2014-06-13 at 09:38 -0700, Guenter Roeck wrote:
If compiled with W=1, the following warning is seen in powerpc builds.
ar
On 2014-06-24, Andy Lutomirski wrote:
>> On 06/23/2014 01:06 PM, Andy Lutomirski wrote:
>>> Can the new vm_operation "name" be use for this? The magic "always
>>> written to core dumps" feature might need to be reconsidered.
>>
>> One thing I'd like to avoid is an MPX vma getting merged with a
>>
Hi Davidlohr,
On Thu, 19 Jun 2014 20:03:57 -0700, Davidlohr Bueso wrote:
> On Thu, 2014-06-19 at 23:51 +, Namhyung Kim wrote:
>> Hi Davidlohr,
>>
>> On Thu, Jun 19, 2014 at 11:45 AM, Davidlohr Bueso wrote:
>> > Hi Namhyung,
>> >
>> > On Thu, 2014-06-19 at 15:14 +0900, Namhyung Kim wrote:
>>
On 06/24/14 05:26, Lai Jiangshan wrote:
> On 06/23/2014 09:37 PM, Andrey Ryabinin wrote:
>> I'm working on address sanitizer project for kernel. Recently we started
>> experiments with stack instrumentation, to detect out-of-bounds
>> read/write bugs on stack.
>>
>> Just after booting I've hit out-
Hello,
On 2014-06-23 20:40, Paul Zimmerman wrote:
From: Robert Baldyga [mailto:r.bald...@samsung.com]
Sent: Monday, June 23, 2014 12:51 AM
From: Marek Szyprowski
Print warning if FIFOs are configured in such a way that they don't fit
into the SPRAM available on the s3c hsotg module.
Signed-o
Currently, we have more filesystems supporting fallocate, e.g
ext4/btrfs. Remove the outdated comment for madvise_remove.
Signed-off-by: Wang Sheng-Hui
---
mm/madvise.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/mm/madvise.c b/mm/madvise.c
index a402f8f..0938b30 100644
--- a/mm/madvi
Hi,
On Sat, Jun 7, 2014 at 4:22 AM, Thierry Reding wrote:
> On Fri, Jun 06, 2014 at 06:32:42PM +0530, Vivek Gautam wrote:
>> On Wed, Jun 4, 2014 at 6:43 PM, Thierry Reding
>> wrote:
>> > On Wed, Jun 04, 2014 at 03:41:20PM +0530, Vivek Gautam wrote:
>> >> On Sat, May 10, 2014 at 5:30 PM, Vivek
On Mon, 2014-06-23 at 19:07 +0200, Mike Galbraith wrote:
> On Mon, 2014-06-23 at 17:14 +0200, Peter Zijlstra wrote:
> > On Mon, Jun 16, 2014 at 11:16:52AM +0200, Mike Galbraith wrote:
> > > (disregard patch of same name from that enterprise weenie;)
> > >
> > > If a task has been dequeued, it ha
On 06/24/2014 04:01 AM, Stephen Warren wrote:
On 06/23/2014 01:32 AM, Alexandre Courbot wrote:
Input had been disabled by mistake on these pins, leading to issues with
SDIO devices like the Wifi module not being probed or random errors
occuring on the SD card.
I thought the host controller alw
Am 23.06.2014 23:36, schrieb John Stultz:
do see this from both sides, and despite my frustration, I appreciate
that folks are looking over my patches carefully for design and
maintenance issues, because without the high standards, the kernel
code would be in much worse shape.
I wouldn't say t
On Mon, 2014-06-23 at 22:05 -0700, Guenter Roeck wrote:
> On 06/23/2014 09:35 PM, Benjamin Herrenschmidt wrote:
> > On Fri, 2014-06-13 at 09:38 -0700, Guenter Roeck wrote:
> >> If compiled with W=1, the following warning is seen in powerpc builds.
> >>
> >> arch/powerpc/kernel/smp.c:750:18: warning
Hi all,
The powerpc allyesconfig is again broken more than usual.
Changes since 20140623:
New tree: sunxi
The crypto tree list its build failure.
The staging tree still had its build failure for which I disabled a driver.
Non-merge commits (relative to Linus' tree): 1957
1755 files ch
On Mon, 23 Jun 2014, Joe Perches wrote:
> (Adding Julia Lawall and removing almost all other cc's)
>
> On Tue, 2014-06-24 at 09:27 +1000, Julian Calaby wrote:
> > Hi Joe,
>
> Hello Julian.
>
> > > $ cat ./scripts/coccinelle/api/alloc/pci_zalloc_consistent.cocci
> > > ///
> > > /// Use pci_zalloc
On 06/23/2014 09:35 PM, Benjamin Herrenschmidt wrote:
On Fri, 2014-06-13 at 09:38 -0700, Guenter Roeck wrote:
If compiled with W=1, the following warning is seen in powerpc builds.
arch/powerpc/kernel/smp.c:750:18: warning:
type qualifiers ignored on function return type
static const in
On Monday 23 June 2014 10:04 PM, Paul Walmsley wrote:
> On Mon, 23 Jun 2014, Sekhar Nori wrote:
>
>> On Monday 23 June 2014 10:27 AM, Paul Walmsley wrote:
>>> Hi Roger
>>>
>>> On Wed, 18 Jun 2014, Roger Quadros wrote:
>>>
These patches add the missing OCP2SCP3 module and fixup the SATA hwmod
On Fri, Jun 20, 2014 at 05:49:34PM +0200, Vlastimil Babka wrote:
> isolate_migratepages_range() is the main function of the compaction scanner,
> called either on a single pageblock by isolate_migratepages() during regular
> compaction, or on an arbitrary range by CMA's __alloc_contig_migrate_range
On Mon, 2014-06-23 at 12:19 +0100, Mel Gorman wrote:
> On Mon, Jun 23, 2014 at 01:14:54PM +0800, Chen Yucong wrote:
> > According to the commit 215ddd66 (mm: vmscan: only read new_classzone_idx
> > from
> > pgdat when reclaiming successfully) and the commit d2ebd0f6b (kswapd: avoid
> > unnecessary
On Mon, 2014-06-23 at 17:27 -0700, Daniel Phillips wrote:
> On Sunday, June 22, 2014 7:43:07 AM PDT, James Bottomley wrote:
> > On Sat, 2014-06-21 at 20:32 -0700, Daniel Phillips wrote:
> >> On Saturday, June 21, 2014 12:29:01 PM PDT, James Bottomley wrote:
> >>> That's a bit disingenuous: the conc
On Fri, 2014-06-13 at 09:38 -0700, Guenter Roeck wrote:
> If compiled with W=1, the following warning is seen in powerpc builds.
>
> arch/powerpc/kernel/smp.c:750:18: warning:
> type qualifiers ignored on function return type
> static const int powerpc_smt_flags(void)
> ^
>
We don't need 'broadcast' to be set to 'zero or one', but to 'zero or non-zero'
and so the extra operation to convert it to 'zero or one' can be skipped.
Also change type of 'broadcast' to unsigned int, i.e. type of
drv->states[*].flags.
Signed-off-by: Viresh Kumar
---
Rebased over: 3.16-rc2.
Hi Tony,
On Friday 15 November 2013 11:21 AM, Vineet Gupta wrote:
> Hi Tony,
>
> Can you please host a ARC cross compiler on
> https://www.kernel.org/pub/tools/crosstool
>
> Mainline buildroot supports ARC (alas that build system doesn't generate a
> relocatable toolchain).
>
> Or you can simpl
In order to facilitate understanding,rockchip SPI controller IP design looks
similar in its registers to designware. But IC implementation is different from
designware, such as dma request line, register offset, register configuration,
and so on.So we need a dedicated driver for Rockchip RK3XXX SoC
Patch 1 add rockchip spi documentation
Patch 2 add driver for Rockchip RK3XXX SoCs integrated SPI.
Tested on rk3288 sdk board with polling mode and DMA mode.
addy ke (2):
documentation: add rockchip spi documentation
spi: add driver for Rockchip RK3xxx SoCs integrated SPI
.../devicetree/bin
Andreas,
On Mon, Jun 23, 2014 at 3:46 PM, Andreas Färber wrote:
> Hi Doug,
>
> Am 23.06.2014 21:47, schrieb Doug Anderson:
>> Thanks for posting! A first pass on this is below...
>
> Thanks a lot for your quick review! My first big .dts patch, and no
> datasheets for the hardware at hand as a us
Signed-off-by: addy ke
---
.../devicetree/bindings/spi/spi-rockchip.txt | 51 ++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/spi-rockchip.txt
diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt
b/Documentat
On Mon, Jun 23, 2014 at 2:18 PM, Thomas Gleixner wrote:
> Hrmm. No idea how that happened. I zapped your commits. Lemme redo.
Redo of merge is required for tip/master as well, as it merged the bad
branch yesterday.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the
On 06/24/2014 03:46 AM, Stephen Warren wrote:
On 06/23/2014 01:32 AM, Alexandre Courbot wrote:
Two small but important fixes to SHIELD's pinmux configuration.
The use of invalid properties caused the pinmux to not be applied
at all. Also the setting for sdmmc clock lines resulted in random
error
Hi Sherman,
On Mon, Jun 23, 2014 at 11:35 PM, Sherman Yin wrote:
> Hi Sachin,
>
> Looks good, thanks. How did you come across the need for this change?
Thanks for the review. Sparse threw up a warning while doing a regular build.
Regards,
Sachin.
--
To unsubscribe from this list: send the line
On 06/23/2014 05:42 PM, Peter Zijlstra wrote:
[snip]
>> +}
>
> Still completely hate this, it doesn't make sense conceptual sense what
> so ever.
Yeah... and now I agree your opinion that this could not address all the
cases after all the testing these days...
Just wondering could we make this a
Hello,
On Tue, Jun 24, 2014 at 01:02:40PM +1000, Dave Chinner wrote:
> start_flush_work() is effectively a special queue_work()
> implementation, so if if it's not safe to call complete() from the
> workqueue as the above patch implies then this code has the same
> problem.
>
> Tejun - is this "d
Hi, Peter
Thanks for the reply :)
On 06/23/2014 05:42 PM, Peter Zijlstra wrote:
[snip]
>>
>> cpu 0 cpu 1
>>
>> dbench task_sys
>> dbench task_sys
>> dbench
>> dbench
>> dbench
>>
Dear Sir or Madam,
We saw your information from internet, wondering if we have chance to cooperate
with MARINE WINCH OR OTHER DECK MACHINERY?
WINCH from 10KN to 2000KN are available ,appoved by GL,BV,LR,DNV,ABS,CCS,KR,NK
etc.
if you like ,i can send you the catalogue to refer.ok?
May be you are
[Adding Tejun and lkml to the cc list]
On Mon, Jun 23, 2014 at 01:05:54PM -0700, Austin Schuh wrote:
> I found 1 bug in XFS which I fixed, and I've uncovered something else that
> I'm not completely sure how to fix.
>
> In xfs_bmapi_allocate, you create a completion, and use that to wait until
>
On 2014.06.19 17:53:51 +0800, Tiejun Chen wrote:
> Originally the reason to probe ISA bridge instead of Dev31:Fun0
> is to make graphics device passthrough work easy for VMM, that
> only need to expose ISA bridge to let driver know the real
> hardware underneath. This is a requirement from virtuali
On 2014-06-24, Andy Lutomirski wrote:
>> +/* Make bounds tables and bouds directory unlocked. */
>> +if (vm_flags & VM_LOCKED)
>> +vm_flags &= ~VM_LOCKED;
>
> Why? I would expect MCL_FUTURE to lock these.
>
Andy, I was just a little confused about LOCKED & POPULATE earlier an
On 06/23/2014 10:28 PM, Steven Rostedt wrote:
> Cleaning out my INBOX I found this patch series. It seems to have been
> forgotten about. It ended up with Ingo and Peter agreeing with the way
> things should be done and I thought Jason was going to send an update.
> But that seems to never have hap
On Tue, 2014-06-17 at 12:23 -0700, Greg KH wrote:
> On Tue, Jun 17, 2014 at 10:31:09PM +0800, Jeff Liu wrote:
> > From: Jie Liu
> >
> > Cc: Benjamin Herrenschmidt
> > Cc: Paul Mackerras
> > Signed-off-by: Jie Liu
> > ---
> > arch/powerpc/platforms/powernv/opal-dump.c | 2 +-
> > arch/powerpc/
If we fail in this path:
->init_inode_metadata
->make_empty_dir
->get_new_data_page
->grab_cache_page return -ENOMEM
We will bug on in error path of init_inode_metadata when call remove_inode_page
because i_block = 2 (one inode block will be released later & one dentry block).
We shou
On Sat, 2014-06-21 at 13:05 +0100, Daniel Walter wrote:
> Replace strict_strto calls with more appropriate kstrto calls
>
> Signed-off-by: Daniel Walter
> ---
Acked-by: Benjamin Herrenschmidt
--
Should I put that in the powerpc tree ?
> arch/powerpc/kernel/setup_64.c| 6 +++---
>
On 2014/6/21 5:01, Tejun Heo wrote:
> Hello, Li.
>
> Sorry about the long delay.
>
> On Tue, Jun 10, 2014 at 10:58:45AM +0800, Li Zefan wrote:
>> Yes, this is a long-standing issue. Besides the race you described, the child
>> task's mems_allowed can be wrong if the cpuset's nodemask changes befo
Cleaning out my INBOX I found this patch series. It seems to have been
forgotten about. It ended up with Ingo and Peter agreeing with the way
things should be done and I thought Jason was going to send an update.
But that seems to never have happened.
Does this patch series still look legit? Shou
On 2014/6/23 19:29, Michal Hocko wrote:
> On Mon 23-06-14 10:05:48, Xishi Qiu wrote:
>> On 2014/6/20 23:32, Michal Hocko wrote:
>>
>>> On Fri 20-06-14 15:56:56, Xishi Qiu wrote:
On 2014/6/17 9:35, Xishi Qiu wrote:
> On 2014/6/16 20:50, Rafael Aquini wrote:
>
>> On Mon, Jun 16
Hi Steven,
I found two small bugs for current trace-cmd, so I fixed those.
1st patch fixes the problem which listen server reader processes abort silently.
2nd patch fixes the problem which trace-cmd cannot record trace data of
multiple buffers in old kernels.
Thank you,
---
Yoshihiro YUNOMAE
This patch initializes handle->options list in tracecmd_attach_cpu_data_fd().
When recorder sends trace data via network, server recording process is
killed by SIGSEGV from the patch 71484a0854f7. This is because add_options()
uses handle->options list from the patch, but tracecmd_attach_cpu_data_
Current trace-cmd requires 'current_tracer' file for an instance, and if
the file is nothing, trace-cmd dies. However, current_tracer file was
introduced from 607e2ea167e patch in Linux kernel 3.14-rc3, so current
trace-cmd cannot use multiple buffers for old kernels.
This patch avoids to die if c
While it will be clamped to bool by gpiolib, let's make this sane
in the driver as well.
Signed-off-by: Jürg Billeter
---
drivers/gpio/gpio-rcar.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 0c9f803..7c62121 10
On 2014-06-24, Andy Lutomirski wrote:
> On 06/18/2014 02:44 AM, Qiaowei Ren wrote:
>> +/*
>> + * The error code field of the BNDSTATUS register communicates status
>> + * information of a bound range exception #BR or operation involving
>> + * bound directory.
>> + */
>> +sw
Hi Robert,
When I trace the s3c-gadget driver, I found that the driver did not use
DMA mode because of the 32bit align problem. Have you solved this
problem ? I think just do one more time copy when meet the unalign
buffer address can make the DMA mode work correctly. Does any body have
more sugge
On Tue, Jun 24, 2014 at 2:56 AM, Maxime Ripard
wrote:
> On Fri, Jun 20, 2014 at 10:52:53PM +0800, Chen-Yu Tsai wrote:
>> The Ippo-q8h is a tablet circuit board commonly found in cheap Android
>> tablets with A23 SoCs. There are at least 2 versions of the board, with
>> different peripherals, such
On 06/23/2014 09:37 PM, Andrey Ryabinin wrote:
> I'm working on address sanitizer project for kernel. Recently we started
> experiments with stack instrumentation, to detect out-of-bounds
> read/write bugs on stack.
>
> Just after booting I've hit out-of-bounds read on stack in idr_for_each
> (and
On 2014/6/21 3:35, Tejun Heo wrote:
> Hello, Li.
>
> Sorry about the long delay.
>
> On Thu, Jun 12, 2014 at 02:33:05PM +0800, Li Zefan wrote:
>> We've converted cgroup to kernfs so cgroup won't be intertwined with
>> vfs objects and locking, but there are dark areas.
>>
>> Run two instances of t
Although building NAT journal in cursum reduce the read/write work for NAT
block, but previous design leave us lower performance when write checkpoint
frequently for these cases:
1. if journal in cursum has already full, it's a bit of waste that we flush all
nat entries to page for persistence,
On 2014/6/21 3:10, Tejun Heo wrote:
> On Thu, Jun 12, 2014 at 02:32:13PM +0800, Li Zefan wrote:
>> @@ -1677,6 +1679,22 @@ static struct dentry *cgroup_mount(struct
>> file_system_type *fs_type,
>> goto out_unlock;
>> }
>>
>> +/*
>> + * If some subsystems have been bound
Hello,
I am trying to apply CMA feature for my platform.
My kernel version, 3.10.x, is not allocating memory from CMA area so that I
applied
a Joonsoo Kim's patch (https://lkml.org/lkml/2014/5/28/64).
Now my platform can use CMA area effectively.
But I have many failures to allocate memory from
On Mon, Jun 23, 2014 at 04:27:14PM -0400, Dave Jones wrote:
> On Thu, Jun 19, 2014 at 12:03:40PM +1000, Dave Chinner wrote:
> > On Fri, Jun 13, 2014 at 10:19:25AM -0400, Dave Jones wrote:
> > > On Fri, Jun 13, 2014 at 04:26:45PM +1000, Dave Chinner wrote:
> > >
> > > > > 970 if (WARN_
Hello Minchan
Thank you for your explain. Actually, I read the kernel with an old
version. The latest upstream kernel has the behaviour like you described
below. Oops, how long didn't I follow the buddy allocator change.
Thanks.
On 06/24/2014 07:35 AM, Minchan Kim wrote:
>>> Anyway, most big con
On Mon, Jun 23, 2014 at 05:45:33PM -0700, Andrew Morton wrote:
> On Tue, 24 Jun 2014 02:20:50 +0200 "Luis R. Rodriguez"
> wrote:
>
> > On Mon, Jun 23, 2014 at 03:41:34PM -0700, Andrew Morton wrote:
> > > On Wed, 18 Jun 2014 13:45:37 -0700 "Luis R. Rodriguez"
> > > wrote:
> > >
> > > > ...
> >
Hi Tomasz,
On 06/20/2014 12:21 PM, Naveen Krishna Ch wrote:
> Hello Tomasz,
>
> On 20 June 2014 06:00, Tomasz Figa wrote:
>> On 20.06.2014 02:28, Chanwoo Choi wrote:
>>> On 06/20/2014 09:24 AM, Tomasz Figa wrote:
On 20.06.2014 02:22, Chanwoo Choi wrote:
> Hi Tomasz,
>
> On 06/18
On Tue, 24 Jun 2014 02:20:50 +0200 "Luis R. Rodriguez" wrote:
> On Mon, Jun 23, 2014 at 03:41:34PM -0700, Andrew Morton wrote:
> > On Wed, 18 Jun 2014 13:45:37 -0700 "Luis R. Rodriguez"
> > wrote:
> >
> > > ...
> > >
> > > If an increase is required the ring buffer is increased to
> > > + th
On Mon, Jun 23, 2014 at 05:20:30PM -0700, Dave Hansen wrote:
> On 06/23/2014 05:15 PM, Paul E. McKenney wrote:
> > Just out of curiosity, how many CPUs does your system have? 80?
> > If 160, looks like something bad is happening at 80.
>
> 80 cores, 160 threads. >80 processes/threads is where we
From: Suravee Suthikulpanit
Add new Irqchip declaration for GIC400. This was mentioned in
gic binding documentation, but there is not code to support it.
Signed-off-by: Suravee Suthikulpanit
---
drivers/irqchip/irq-gic.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/irqchip/irq
(2014/06/21 3:27), Toshi Kani wrote:
On Wed, 2014-06-18 at 15:37 +0900, Yasuaki Ishimatsu wrote:
remove_pagetable() gets start argument and passes the argument to
sync_global_pgds(). In this case, the argument must not be modified.
If the argument is modified and passed to sync_global_pgds(),
sy
(2014/06/21 3:30), Toshi Kani wrote:
On Wed, 2014-06-18 at 15:38 +0900, Yasuaki Ishimatsu wrote:
:
@@ -186,7 +186,12 @@ void sync_global_pgds(unsigned long start, unsigned long
end)
const pgd_t *pgd_ref = pgd_offset_k(address);
struct page *page;
-
From: Suravee Suthikulpanit
This patch set introduces support for MSI(-X) in GICv2m specification,
which is implemented in some variation of GIC400.
This depends on and has been tested with the V7 of "Add support for PCI in
AArch64"
(https://lkml.org/lkml/2014/3/14/320).
Suravee Suthikulpanit
From: Suravee Suthikulpanit
GICv2m extends GICv2 to support MSI(-X) with a new set of register frames.
This patch introduces support for the non-secure GICv2m register frame.
This is optional. It uses the "msi-controller" keyword in ARM GIC
devicetree binding to indentify GIC driver that it shou
On Tue, Jun 24, 2014 at 01:21:07AM +0200, Luis R. Rodriguez wrote:
> On Sat, Jun 21, 2014 at 12:52:05PM +0200, Francois Romieu wrote:
> > Luis R. Rodriguez :
> I was actually in the hopes a suitable transormation can be designed
> to put a wait_for_completion() in say ndo_init(). I was looking to
On Sunday, June 22, 2014 11:34:50 AM PDT, Theodore Ts'o wrote:
On Sat, Jun 21, 2014 at 08:32:03PM -0700, Daniel Phillips wrote:
That's a bit disingenuous: the concern has always been how page forking
interacted with writeback. It's not new, it was one of the major
things
brought up at LSF 14
On Mon, Jun 23, 2014 at 12:06:48PM -0700, Casey Leedom wrote:
> I've looked through the patch and I might be wrong, but it appears that
> all the uses of the asynchronous request_firmware_nowait() are followed
> immediately by wait_for_completion() calls which essentially would be the
> same a
On Mon, Jun 23, 2014 at 03:41:34PM -0700, Andrew Morton wrote:
> On Wed, 18 Jun 2014 13:45:37 -0700 "Luis R. Rodriguez"
> wrote:
>
> > ...
> >
> > If an increase is required the ring buffer is increased to
> > + the next power of 2 that can fit both the minimum kernel ring buffer
> > + (
On 06/23/2014 05:15 PM, Paul E. McKenney wrote:
> Just out of curiosity, how many CPUs does your system have? 80?
> If 160, looks like something bad is happening at 80.
80 cores, 160 threads. >80 processes/threads is where we start using
the second thread on the cores. The tasks are also pinned
On Saturday, June 21, 2014 12:29:01 PM PDT, James Bottomley wrote:
On Thu, 2014-06-19 at 14:58 -0700, Daniel Phillips wrote:
On Thursday, June 19, 2014 2:26:48 AM PDT, Lukáš Czerner wrote:
...
the concern has always been how page forking interacted with
writeback.
More accurately, that is
On Mon, Jun 23, 2014 at 08:35:27PM +0200, Oleg Nesterov wrote:
> On 06/23, Paul E. McKenney wrote:
> >
> > On Mon, Jun 23, 2014 at 06:43:21PM +0200, Oleg Nesterov wrote:
> > >
> > > should equally work, or ACCESS_ONCE() can't be used to RMW ?
> >
> > It can be, but Linus doesn't like it to be. I r
Hi Benjamin,
On Mon, Jun 23, 2014 at 1:57 PM, Benjamin Tissoires
wrote:
> Currently, the pad events are sent through the stylus input device
> for the Intuos/Cintiqs, and through the touch input device for the
> Bamboos.
>
> To differentiate the buttons pressed on the pad from the ones pressed
>
On Mon, Jun 23, 2014 at 04:30:12PM -0700, Dave Hansen wrote:
> On 06/23/2014 11:09 AM, Paul E. McKenney wrote:
> > So let's see... The open1 benchmark sits in a loop doing open()
> > and close(), and probably spends most of its time in the kernel.
> > It doesn't do much context switching. I am gu
On Tue, Jun 24, 2014 at 5:53 AM, Stephen Warren wrote:
> From: Stephen Warren
>
> When setting up .enable_reg for an SMPS regulator, presumably we should
> call PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE, ...) rather than using
> LDO_BASE. This change makes the LCD panel and HDMI work again on the
> NVI
On 06/23/2014 05:01 PM, Andy Lutomirski wrote:
> I suspect that the existence of the get operation matters more. What
> if the checkpointed process has the cached copy out of sync with the
> register copy? More realistically, what if the checkpointed process
> doesn't want to use kernel MPX assis
On Tue, Jun 24, 2014 at 6:26 AM, Greg KH wrote:
> On Mon, Jun 23, 2014 at 04:18:39PM -0400, Ilia Mirkin wrote:
>> On Mon, Jun 23, 2014 at 4:15 PM, Pavel Machek wrote:
>> > Hi!
>> >
>> >> >> >> > I guess better interface would be something like
>> >> >> >> >
>> >> >> >> > pstate/07/core_clock_min
On Mon, Jun 23, 2014 at 4:42 PM, Dave Hansen wrote:
> On 06/23/2014 03:00 PM, Andy Lutomirski wrote:
>> Hmm. How about PR_SET/GET_MPX_BOUNDS_TABLE, to update the kernel's
>> copy. No fpu magic needed.
>>
>> This has an added benefit: CRIU will need updating for MPX, and
>> they'll appreciate hav
On Wed, 11 Jun 2014, David Rientjes wrote:
> > > ieee754dp has bitfield member in struct without name. And this
> > > cause compilation error. This patch removes struct in ieee754dp
> > > declaration. So compilation error is fixed.
> > > Signed-off-by: Eunbong Song
> >
> > What gcc version are y
(Adding Julia Lawall and removing almost all other cc's)
On Tue, 2014-06-24 at 09:27 +1000, Julian Calaby wrote:
> Hi Joe,
Hello Julian.
> > $ cat ./scripts/coccinelle/api/alloc/pci_zalloc_consistent.cocci
> > ///
> > /// Use pci_zalloc_consistent rather than
> > /// pci_alloc_consistent fol
On Mon, Jun 16, 2014 at 07:42:54PM -0400, Dave Jones wrote:
> On Mon, Jun 16, 2014 at 07:04:50PM -0400, Dave Jones wrote:
> > On Sun, Jun 15, 2014 at 07:33:12PM -0700, David Miller wrote:
> >
> > > 1) Fix checksumming regressions, from Tom Herbert.
> >
> > Something still not right fo
On 06/23/2014 03:00 PM, Andy Lutomirski wrote:
> Hmm. How about PR_SET/GET_MPX_BOUNDS_TABLE, to update the kernel's
> copy. No fpu magic needed.
>
> This has an added benefit: CRIU will need updating for MPX, and
> they'll appreciate having the required interface already exist.
> (They'll want a
ping...
On 2014/6/19 18:40, One Thousand Gnomes wrote:
> On Thu, 19 Jun 2014 08:51:25 +0800
> "Li, Aubrey" wrote:
>
>> When the wakeup attribute is set, the GPIO button is capable of
>> waking up the system from sleep states, including the "freeze"
>> sleep state. For that to work, its driver n
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