On Fri, Sep 12, 2014 at 12:26 AM, Luis R. Rodriguez
wrote:
> On Thu, Sep 11, 2014 at 2:43 PM, Tom Gundersen wrote:
>> How about simply introducing a new flag to finit_module() to indicate
>> that the caller does not care about asynchronicity. We could then pass
>> this from udev, but existing
On Thu, Sep 11, 2014 at 04:53:51PM -0400, Dan Streetman wrote:
> Now that zswap can use zsmalloc as a storage pool via zpool, it will
> try to shrink its zsmalloc zs_pool once it reaches its max_pool_percent
> limit. These patches implement zsmalloc shrinking. The way the pool is
> shrunk is by
This patch replace the set_bit method by kvm_make_request
to makes it more readable and consistency.
Signed-off-by: Guo Hui Liu
---
arch/x86/kvm/x86.c | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index
... when returning from a successful lock acquisition. The horror!
Signed-off-by: Davidlohr Bueso
---
kernel/locking/rwsem-spinlock.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/locking/rwsem-spinlock.c b/kernel/locking/rwsem-spinlock.c
index 2c93571..07e456c
rw-semaphore is the only type of lock doing this ugliness of
exporting at the end of the file.
Signed-off-by: Davidlohr Bueso
---
kernel/locking/rwsem-xadd.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c
On Thu, 11 Sep 2014 19:42:09 +0200
Alexandre Belloni wrote:
> On 11/09/2014 at 15:53:08 +0200, Boris Brezillon wrote :
> > The GPBR registers are not part of the RTT block and thus should not be
> > defined in the reg property of the rtt node.
> >
> > Use syscon to provide a proper DT
Cc'ing Randy.
On Thu, 2014-09-11 at 20:40 -0700, Davidlohr Bueso wrote:
> Just like Documentation/RCU/torture.txt, begin a document for the
> locktorture module. This module is still pretty green, so I have
> just added some specific sections to the doc (general desc, params,
> usage, etc.).
On Thu, Sep 11, 2014 at 08:25:17PM +0800, Huang Ying wrote:
>
> On Wed, 2014-09-10 at 22:37 -0700, Jaegeuk Kim wrote:
> > On Wed, Sep 10, 2014 at 07:08:32PM +0800, huang ying wrote:
> > > On Wed, Sep 10, 2014 at 3:21 PM, Jaegeuk Kim wrote:
> > >
> > > > On Tue, Sep 09, 2014 at 07:31:49PM +0800,
On Thu, Sep 11, 2014 at 09:43:59PM -0500, Timur Tabi wrote:
> Shengjiu Wang wrote:
> >+ret = clk_prepare_enable(ssi_private->clk);
> >+if (ret)
> >+return ret;
>
> Will this work on PowerPC, where ssi_private->clk is always NULL?
When ssi_private->clk is NULL, then ret = 0,
On 09/11/2014 08:02 PM, Ren, Qiaowei wrote:
> On 2014-09-11, Hansen, Dave wrote:
>> On 09/11/2014 01:46 AM, Qiaowei Ren wrote:
>>> + * This function will be called by do_munmap(), and the VMAs
>>> + covering
>>> + * the virtual address region start...end have already been split
>>> + if
>>> + *
On Thu, Sep 11, 2014 at 04:53:52PM -0400, Dan Streetman wrote:
> When zsmalloc creates a new zspage, it initializes each object it contains
> with a link to the next object, so that the zspage has a singly-linked list
> of its free objects. However, the logic that sets up the links is wrong,
>
On Fri, 2014-09-12 at 13:09 +0900, Masanari Iida wrote:
> Test with "reseting" case, codespell found 21, grep found 26.
Hello Masanari.
How did codespell find any uses of reseting?
What version of codespell are you using?
(I tested with 1.7)
Looking at the git tree for codespell,
On 09/11/2014 04:37 PM, Thomas Gleixner wrote:
Specifically because marshaling the data in and out of the generic
decoder was more complex than a special-purpose decoder.
I did not look at that detail and I trust your judgement here, but
that is in no way explained in the changelog.
This
The amount of global variables is getting pretty ugly. Group variables
related to the execution (ie: not parameters) in a new context structure.
Signed-off-by: Davidlohr Bueso
---
kernel/locking/locktorture.c | 161 ++-
1 file changed, 82 insertions(+),
Most of it is based on what we already have for writers. This allows
readers to be very independent (and thus configurable), enabling
future module parameters to control things such as rw distribution.
Furthermore, readers have their own delaying function, allowing us
to test different rw critical
We can easily do so with our new reader lock support. Just an arbitrary
design default: readers have higher (5x) critical region latencies than
writers: 50 ms and 10 ms, respectively.
Signed-off-by: Davidlohr Bueso
---
Documentation/locking/locktorture.txt | 2 ++
kernel/locking/locktorture.c
This patch fix warning message with CONFIG_PM_SLEEP disabled
If CONFIG_PM_SLEEP is not enabled we receive the following warning message:
drivers/mfd/intel_soc_pmic_core.c:118:12:
warning: 'intel_soc_pmic_suspend' defined but not used
Signed-off-by: Jaewon Kim
---
Hi Linus,
ast, i915, radeon and msm fixes, all over the place, all fixing build
issues, regressions, oopses or failure to detect cards.
Dave.
The following changes since commit 7ec62d421bdf29cb31101ae2689f7f3a9906289a:
Merge branch 'for_linus' of
On 10 September 2014 19:29, Jean-Francois Moine wrote:
> This patch adds a CODEC function to the NXP TDA998x HDMI transmitter.
>
> The CODEC handles both I2S and S/PDIF inputs.
> It maintains the audio format and rate constraints according
> to the HDMI device parameters (EDID) and does dynamic
Talking about codespell, it detected 76 "informations" in 3.17-rc4.
" grep -R informations * |wc -l" found 120 typos.
Test with "occured", codespell found 46, grep found 110.
Test with "reseting" case, codespell found 21, grep found 26.
So I expect about half of the incoming typos will be
On Thu, 2014-09-11 at 16:41 +0100, Aaron Tomlin wrote:
> diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
> index a285900..2a8280a 100644
> --- a/lib/Kconfig.debug
> +++ b/lib/Kconfig.debug
> @@ -824,6 +824,18 @@ config SCHEDSTATS
> application, you can say N to avoid the very slight
Got an bug report from someone using a silicon motion video card in
VGA mode about corruption that they tracked down to 64-bit memory
operations not being supported by the video card, it appears that we
probably shouldn't be using > 32-bit copies on VGA memory.
The include/linux/vt_buffer.h
Hi Tomasz,
On Friday, September 12, 2014, Tomasz Figa wrote,
> To: Pankaj Dubey; linux-arm-ker...@lists.infradead.org; linux-samsung-
> s...@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: kgene@samsung.com; s.nawro...@samsung.com; mturque...@linaro.org;
> Chander Kashyap; Abhilash
This set includes general updates throughout the locktorture code.
Particularly support for reader locks are added as well as torturing
mutexes and rwsems. With the recent locking changes, it doesn't hurt
to improve our testing infrastructure, and torturing is definitely
one of them. For specific
Add a "mutex_lock" torture test. The main difference with the already
existing spinlock tests is that the latency of the critical region
is much larger. We randomly delay for (arbitrarily) either 500 ms or,
otherwise, 25 ms. While this can considerably reduce the amount of
writes compared to non
Regular locks are very different than locks with debugging. For instance
for mutexes, debugging forces to only take the slowpaths. As such, the
locktorture module should take this into account when printing related
information -- specifically when printing user passed parameters, it seems
the
The statistics structure can serve well for both reader and writer
locks, thus simply rename some fields that mention 'write' and leave
the declaration of lwsa.
Signed-off-by: Davidlohr Bueso
---
kernel/locking/locktorture.c | 32
1 file changed, 16
... to just 'torture_runnable'. It follows other variable naming
and is shorter.
Signed-off-by: Davidlohr Bueso
---
kernel/locking/locktorture.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c
index
When performing module cleanups by calling torture_cleanup() the
'torture_type' string in nullified However, callers are not necessarily
done, and might still need to reference the variable. This impacts
both rcutorture and locktorture, causing printing things like:
[ 94.226618] (null)-torture:
Just like Documentation/RCU/torture.txt, begin a document for the
locktorture module. This module is still pretty green, so I have
just added some specific sections to the doc (general desc, params,
usage, etc.). Further development should update the file.
Signed-off-by: Davidlohr Bueso
---
The setting should depend on the new features not the current one.
Signed-off-by: Hayes Wang
---
drivers/net/ethernet/realtek/r8169.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c
b/drivers/net/ethernet/realtek/r8169.c
index
There are two issues for hw rx vlan. The patches are
used to fix them.
Hayes Wang (2):
r8169: fix the default setting of rx vlan
r8169: fix setting rx vlan
drivers/net/ethernet/realtek/r8169.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
--
1.9.3
--
To unsubscribe from
If the parameter "features" of __rtl8169_set_features() is equal to
dev->features, the variable "changed" is alwayes 0, and nothing would
be changed.
Signed-off-by: Hayes Wang
---
drivers/net/ethernet/realtek/r8169.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git
Hi Paolo,
On 09/11/2014 10:24 PM, Paolo Bonzini wrote:
Il 11/09/2014 16:21, Gleb Natapov ha scritto:
As far as I can tell the if that is needed there is:
if (!is_guest_mode() || !(vmcs12->secondary_vm_exec_control &
ECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES))
write(PIC_ACCESS_ADDR)
In
Hi Gleb, Paolo,
On 09/11/2014 10:47 PM, Gleb Natapov wrote:
On Thu, Sep 11, 2014 at 04:37:39PM +0200, Paolo Bonzini wrote:
Il 11/09/2014 16:31, Gleb Natapov ha scritto:
What if the page being swapped out is L1's APIC access page? We don't
run prepare_vmcs12 in that case because it's an
On Thu, 2014-09-11 at 16:21 +0200, Tomas Henzl wrote:
> On 09/11/2014 05:59 AM, Ching Huang wrote:
> > On Wed, 2014-09-10 at 11:58 +0200, Tomas Henzl wrote:
> >> On 09/09/2014 06:30 PM, Christoph Hellwig wrote:
> >>> Ching,
> >>>
> >>> do you have a chance to address Thomas second concern below?
On Thu, Sep 11, 2014 at 6:17 PM, Stephen Boyd wrote:
> On 09/11/14 17:14, Sonny Rao wrote:
>
> On Thu, Sep 11, 2014 at 4:56 PM, Stephen Boyd wrote:
>>
>>
>> Where does this platform jump to when a CPU comes up? Is it
>> rockchip_secondary_startup()? I wonder if that path could have this
>>
Newer Toshiba models now come with a new (and different) keyboard
backlight implementation with three modes of operation: TIMER,
ON and OFF, and the LED is controlled internally by the firmware.
This patch adds support for that type of backlight, changing the
existing code to accomodate the new
On Thu, Sep 11, 2014 at 04:53:54PM -0400, Dan Streetman wrote:
> Update ordering of a changed zspage in its fullness group LRU list,
> even if it has not moved to a different fullness group.
>
> This is needed by zsmalloc shrinking, which partially relies on each
> class fullness group list to be
STMPE now supports using a GPIO as an IRQ source. Document the device
tree binding for this option.
Signed-off-by: Sean Cross
---
Documentation/devicetree/bindings/mfd/stmpe.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mfd/stmpe.txt
These patches add support for using a GPIO as an IRQ source for the
STMPE module when configured using device tree.
Changes since v1:
- Split actual patch and Documentation into two parts
Sean Cross (2):
mfd: stmpe: support gpio over irq under device tree
mfd: stmpe: Document DT binding
The stmpe_platform_data has a irq_over_gpio field, which allows the
system to read STMPE events whenever an IRQ occurs on a GPIO pin.
This patch adds the ability to configure this field and to use a GPIO
as an IRQ source for boards configuring the STMPE in device tree.
Signed-off-by: Sean Cross
x-pci: Add support for Intel
Braswell").
I have used the slave-dma tree from next-20140911 for today.
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
signature.asc
Description: PGP signature
On Thu, Sep 11, 2014 at 04:53:52PM -0400, Dan Streetman wrote:
> When zsmalloc creates a new zspage, it initializes each object it contains
> with a link to the next object, so that the zspage has a singly-linked list
> of its free objects. However, the logic that sets up the links is wrong,
>
On Thu, Sep 11, 2014 at 04:53:51PM -0400, Dan Streetman wrote:
> Now that zswap can use zsmalloc as a storage pool via zpool, it will
> try to shrink its zsmalloc zs_pool once it reaches its max_pool_percent
> limit. These patches implement zsmalloc shrinking. The way the pool is
> shrunk is by
On 09/12/2014 07:45 AM, Arianna Avanzini wrote:
> On Fri, Aug 22, 2014 at 02:15:58PM +0100, David Vrabel wrote:
>> On 22/08/14 12:20, Arianna Avanzini wrote:
>>> This commit adds to xen-blkback the support to retrieve the block
>>> layer API being used and the number of available hardware queues,
On 2014-09-11, Hansen, Dave wrote:
> On 09/11/2014 01:46 AM, Qiaowei Ren wrote:
>> +
>> +return (void __user *)(unsigned long)(xsave_buf->bndcsr.cfg_reg_u &
>> +MPX_BNDCFG_ADDR_MASK);
>> +}
>
> I don't think casting a u64 to a ulong, then to a pointer is useful.
> Just
In arch/x86/kernel/setup.c::trim_bios_range(), the codes introduced
by 1b5576e6 (base on d8a9e6a5), it updates the first 4Kb of memory
to be E820_RESERVED region. That's because it's a BIOS owned area
but generally not listed in the E820 table:
[0.00] e820: BIOS-provided physical RAM map:
On 2014-09-11, Hansen, Dave wrote:
> On 09/11/2014 01:46 AM, Qiaowei Ren wrote:
>> + * This function will be called by do_munmap(), and the VMAs
>> + covering
>> + * the virtual address region start...end have already been split
>> + if
>> + * necessary and remvoed from the VMA list.
>
>
On 2014-09-12, Thomas Gleixner wrote:
> On Thu, 11 Sep 2014, Qiaowei Ren wrote:
>
>> Due to new fields about bound violation added into struct siginfo,
>> this patch syncs it with general version to avoid build issue.
>
> You completely fail to explain which build issue is addressed by this
>
With typical CPU hot-addition flow on x86, PCI host bridges embedded
in physical processor are always associated with NOMA_NO_NODE, which
may cause sub-optimal performance.
1) Handle CPU hot-addition notification
acpi_processor_add()
acpi_processor_get_info()
Support hw VLAN for tx and rx. And enable them by default.
Signed-off-by: Hayes Wang
---
drivers/net/usb/r8152.c | 79 -
1 file changed, 65 insertions(+), 14 deletions(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index
Shengjiu Wang wrote:
+ ret = clk_prepare_enable(ssi_private->clk);
+ if (ret)
+ return ret;
Will this work on PowerPC, where ssi_private->clk is always NULL?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
On Thu, Sep 11, 2014 at 11:54:34PM +0100, David Howells wrote:
>
> Whilst trying to use docker, I'm occasionally seeing the attached deadlock in
> user time accounting, with a page fault in the middle. The relevant lines
> from the pre-fault bits of stack:
>
> [] ?
On Mon, 8 Sep 2014, Christoph Lameter wrote:
> On Mon, 8 Sep 2014, Mikulas Patocka wrote:
>
> > I don't know what you mean. If someone allocates 1 objects with sizes
> > from 1 to 1, you can't have 1 slab caches - you can't have a slab
> > cache for each used size. Also - you can't
On Thu, 2014-09-11 at 18:30 -0300, Arnaldo Carvalho de Melo wrote:
> Also, looking at the changelog entries and at tools/perf/Documentation/
> the only description for --children, the default, is:
>
>
> --children::
> Accumulate callchain of children to parent entry so
> On Tue, 9 Sep 2014, Weike Chen wrote:
>
> >
> > struct dwapb_gpio;
> > +struct dwapb_context;
> >
> > struct dwapb_gpio_port {
> > struct bgpio_chip bgc;
> > boolis_registered;
> > struct dwapb_gpio *gpio;
> > + struct dwapb_context*ctx;
>
>
From: Micky Ching
v2:
using (err < 0) to check if a function failed, not using
"if (err)" and "if (err < 0)" in mixing way.
This patch fix rts5227 and rts5249 suspend issue, when card reader
resumed from suspend state, the power state should reset before send
buffer command. The original not
From: Micky Ching
Fix rts5249 failed send buffer cmd after suspend,
PM_CTRL3 should reset before send any buffer cmd after suspend.
Otherwise, buffer cmd will failed, this will lead resume fail.
Signed-off-by: Micky Ching
---
drivers/mfd/rts5249.c | 17 +
1 file changed, 17
Introduce helper function dmar_walk_resources to walk resource entries
in DMAR table and ACPI buffer object returned by ACPI _DSM method
for IOMMU hot-plug.
Signed-off-by: Jiang Liu
---
drivers/iommu/dmar.c| 209 +++
drivers/iommu/intel-iommu.c |
Introduce functions to support dynamic IOMMU seq_id allocating and
releasing, which will be used to support DMAR hotplug.
Also rename IOMMU_UNITS_SUPPORTED as DMAR_UNITS_SUPPORTED.
Signed-off-by: Jiang Liu
---
drivers/iommu/dmar.c| 40 ++--
_BSD_SOURCE was deprecated in favour of _DEFAULT_SOURCE since glibc
2.20[1]. To avoid build warning on glibc2.20, _DEFAULT_SOURCE should
also be defined.
[1]: https://sourceware.org/glibc/wiki/Release/2.20
Signed-off-by: Chanho Park
---
tools/perf/util/util.h | 2 ++
1 file changed, 2
Implement required callback functions for intel_irq_remapping driver
to support DMAR unit hotplug.
Signed-off-by: Jiang Liu
---
drivers/iommu/intel_irq_remapping.c | 222 ++-
1 file changed, 169 insertions(+), 53 deletions(-)
diff --git
Finally enhance pci_root driver to support DMAR device hotplug when
hot-plugging PCI host bridges.
Signed-off-by: Jiang Liu
---
drivers/acpi/pci_root.c | 16 ++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index
According to Intel VT-d specification, _DSM method to support DMAR
hotplug should exist directly under corresponding ACPI object
representing PCI host bridge. But some BIOSes doesn't conform to
this, so search for _DSM method in the subtree starting from the
ACPI object representing the PCI host
Enhance error recovery in function intel_enable_irq_remapping()
by tearing down all created data structures.
Signed-off-by: Jiang Liu
---
drivers/iommu/intel_irq_remapping.c |8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/iommu/intel_irq_remapping.c
Implement required callback functions for intel-iommu driver
to support DMAR unit hotplug.
Signed-off-by: Jiang Liu
---
drivers/iommu/intel-iommu.c | 206 +++
1 file changed, 151 insertions(+), 55 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c
On Intel platforms, an IO Hub (PCI/PCIe host bridge) may contain DMAR
units, so we need to support DMAR hotplug when supporting PCI host
bridge hotplug on Intel platforms.
According to Section 8.8 "Remapping Hardware Unit Hot Plug" in "Intel
Virtualization Technology for Directed IO Architecture
When hot plugging a descrete IOH or a physical processor with embedded
IIO, we need to handle DMAR(or IOMMU) unit in the PCIe host bridge if
DMAR is in use. This patch set tries to enhance current DMAR/IOMMU/IR
drivers to support hotplug and is based on latest Linus master branch.
All
From: Roger Tseng
Some platform have both UEFI driver and MFD/mmc driver, if entering
linux while card in the slot, the card power is already on, and rtsx-mmc
driver have no chance to make card power off. This will lead UHSI card
failed to enter UHSI mode.
It is hard to control the UEFI driver
On Thu, Sep 11, 2014 at 03:57:37PM -0700, Nicolin Chen wrote:
> On Thu, Sep 11, 2014 at 01:38:29PM +0800, Shengjiu Wang wrote:
> > Move the ipg clock enable and disable operation to startup and shutdown,
> > that is only enable ipg clock when ssi is working. Keep clock is disabled
> > when ssi is
On Thu, Sep 11, 2014 at 5:14 PM, Stephen Boyd wrote:
> Add support for DT based early console on platforms with the msm
> serial hardware.
>
> Cc: Rob Herring
> Signed-off-by: Stephen Boyd
One comment, but looks good to me.
Acked-by: Rob Herring
> +static int __init
>
> -Original Message-
> From: Aristeu Rozanski [mailto:a...@redhat.com]
>
> On Thu, Sep 11, 2014 at 05:51:31PM +0800, Chen Hanxiao wrote:
> > Use marco instead of magic number
> > for max user namespace level.
>
> patch is ok, but you might want to do s/marco/macro/
>
Sorry for that
On 09/11/2014 04:43 PM, Andrew Morton wrote:
> On Tue, 29 Jul 2014 09:25:14 -0400 Sasha Levin wrote:
>
>> > On some failure paths we may attempt to free user context even
>> > if it wasn't assigned yet. This will cause a NULL ptr deref
>> > and a kernel BUG.
> Are you able to identify "some
Hi Darren,
2014-09-11 18:36 GMT-06:00 Darren Hart :
> On Wed, Sep 10, 2014 at 09:01:56PM -0600, Azael Avalos wrote:
>
> Hi Azael,
>
>> Newer Toshiba models now come with a new (and different) keyboard
>> backlight implementation with three modes of operation: TIMER,
>> ON and OFF, and the LED is
Hello Dmity Torokhov.
2014년 09월 12일 02:10에 Dmitry Torokhov 이(가) 쓴 글:
On Thu, Sep 11, 2014 at 09:54:20PM +0900, Jaewon Kim wrote:
This patch add max77693-haptic device driver to support the haptic controller
on MAX77693. The MAX77693 is a Multifunction device with PMIC, CHARGER, LED,
MUIC,
From: Micky Ching
Fix rts5227 failed send buffer cmd after suspend,
PM_CTRL3 should reset before send any buffer cmd after suspend.
Otherwise, buffer cmd will failed, this will lead resume fail.
Signed-off-by: Micky Ching
---
drivers/mfd/rts5227.c| 19 +++
On Thu, Sep 11, 2014 at 6:17 PM, Andy Lutomirski wrote:
> On Thu, Sep 11, 2014 at 3:29 PM, Alexei Starovoitov wrote:
>> On Thu, Sep 11, 2014 at 2:54 PM, Andy Lutomirski wrote:
the verifier log contains full trace. Last unsafe instruction + error
in many cases is useless. What we
(2014/09/12 0:41), Vladimir Davydov wrote:
> Though hard memory limits suit perfectly for sand-boxing, they are not
> that efficient when it comes to partitioning a server's resources among
> multiple containers. The point is a container consuming a particular
> amount of memory most of time may
On Thu, Sep 11, 2014 at 3:29 PM, Alexei Starovoitov wrote:
> On Thu, Sep 11, 2014 at 2:54 PM, Andy Lutomirski wrote:
>>>
>>> the verifier log contains full trace. Last unsafe instruction + error
>>> in many cases is useless. What we found empirically from using
>>> it over last 2 years is that
(2014/09/12 0:41), Vladimir Davydov wrote:
> In the next patch I need a quick way to get a value of
> MEM_CGROUP_STAT_RSS. The current procedure (mem_cgroup_read_stat) is
> slow (iterates over all cpus) and may sleep (uses get/put_online_cpus),
> so it's a no-go.
>
> This patch converts memory
> On Thu, Sep 11, 2014 at 08:54:47AM +0800, Peter Chen wrote:
> > On Wed, Sep 03, 2014 at 09:40:40AM +0200, Antoine Tenart wrote:
> > > @@ -595,23 +639,27 @@ static int ci_hdrc_probe(struct platform_device
> *pdev)
> > > return -ENODEV;
> > > }
> > >
> > > - if
On Wed, Aug 20, 2014 at 6:41 AM, Jacek Anaszewski
wrote:
> Add a mechanism for locking LED subsystem sysfs interface.
> This patch prepares ground for addition of LED Flash Class
> extension, whose API will be integrated with V4L2 Flash API.
> Such a fusion enforces introducing a locking scheme,
On 09/11/2014 01:46 AM, Qiaowei Ren wrote:
> MPX kernel code, namely this patchset, has mainly the 2 responsibilities:
> provide handlers for bounds faults (#BR), and manage bounds memory.
Qiaowei, We probably need to mention here what "bounds memory" is, and
why it has to be managed, and who is
On Thu, Sep 11, 2014 at 04:38:47PM +0200, Boris BREZILLON wrote:
> Hi Huang,
>
> On Thu, 11 Sep 2014 22:25:13 +0800
> Huang Shijie wrote:
>
> > Hi Boris,
> >
> > On Thu, Sep 11, 2014 at 02:36:16PM +0200, Boris BREZILLON wrote:
> > > Hi Huang,
> > >
> > > On Thu, 11 Sep 2014 20:09:30 +0800
> >
Hello,
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our first inquiry email requesting you to send your best competitive
prices.
Please find below our official purchase order file & do let us have
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LOG-IN TO VIEW FILE...
On Thu, Sep 11, 2014 at 04:45:36PM +0200, Boris BREZILLON wrote:
> On Thu, 11 Sep 2014 22:29:32 +0800
> Huang Shijie wrote:
>
> > On Wed, Sep 10, 2014 at 10:55:39AM +0200, Boris BREZILLON wrote:
> > +static int gpmi_ecc_read_page_raw(struct mtd_info *mtd,
> > > +
On Wed, Sep 10, 2014 at 09:01:56PM -0600, Azael Avalos wrote:
Hi Azael,
> Newer Toshiba models now come with a new (and different) keyboard
> backlight implementation with three modes of operation: TIMER,
> ON and OFF, and the LED is controlled internally by the firmware.
>
> This patch adds
On Tue, Sep 9, 2014 at 12:40 AM, Lothar Waßmann
wrote:
> When trying to use the LED GPIO trigger with e.g. the PCA953x GPIO
> driver, request_irq() fails with -EINVAL, because the GPIO driver
> requires a nested interrupt handler.
>
> Use request_any_context_irq() to be able to use any GPIO
On 09/11/2014 06:50 PM, Kees Cook wrote:
On Thu, Sep 11, 2014 at 4:38 PM, Larry Finger wrote:
On 09/11/2014 05:27 PM, Kees Cook wrote:
Hi,
I keep fixing this same bug that keeps showing up in the rtl wifi
drivers. CL_PRINTF keeps getting redefined (incorrectly) instead of
using a correctly
On Tue, Sep 9, 2014 at 12:40 AM, Lothar Waßmann
wrote:
> When using a GPIO driver whose accessor functions may sleep (e.g. an
> I2C GPIO extender like PCA9554) the following warning is issued:
> WARNING: CPU: 0 PID: 665 at drivers/gpio/gpiolib.c:2274
> gpiod_get_raw_value+0x3c/0x48()
> Modules
On 09/11/2014 04:28 PM, Thomas Gleixner wrote:
> On Thu, 11 Sep 2014, Qiaowei Ren wrote:
>> This patch adds the PR_MPX_REGISTER and PR_MPX_UNREGISTER prctl()
>> commands. These commands can be used to register and unregister MPX
>> related resource on the x86 platform.
>
> I cant see anything
On Thu, Sep 11, 2014 at 04:53:38PM -0700, Davidlohr Bueso wrote:
> On Thu, 2014-09-11 at 23:52 +0200, Thomas Gleixner wrote:
> > From: Thomas Gleixner
> > Date: Thu, 11 Sep 2014 23:44:35 +0200
> > Subject: futex: Unlock hb->lock in futex_wait_requeue_pi() error path
>
> That's the second time we
On Thu, Sep 11, 2014 at 04:56:52PM -0700, Joonwoo Park wrote:
> When a deferrable work (INIT_DEFERRABLE_WORK, etc.) is queued via
> queue_delayed_work() it's probably intended to run the work item on any
> CPU that isn't idle. However, we queue the work to run at a later time
> by starting a
> On Thu, Sep 11, 2014 at 09:07:10AM +0800, Peter Chen wrote:
> > On Wed, Sep 03, 2014 at 09:48:26AM +0200, Antoine Tenart wrote:
> > > +
> > > +static int ci_hdrc_usb2_dt_probe(struct device *dev,
> > > + struct ci_hdrc_platform_data *ci_pdata) {
> > > + ci_pdata->phy
Stephen,
On Thu, Sep 11, 2014 at 4:56 PM, Stephen Boyd wrote:
> On 09/11/14 10:43, Marc Zyngier wrote:
If I was suicidal, I'd suggest you could pass a parameter to the command
line, interpreted by the timer code... But I since I'm not, let's
pretend I haven't said anything... ;-)
This commit introduces support for the multi-queue block layer API,
and at the same time removes the existing request_queue API support.
The changes are only structural, and the number of supported hardware
contexts is forcedly set to one.
Signed-off-by: Arianna Avanzini
---
This commit implements the negotiation of the number of block rings
to be used; as a default, the number of rings is decided by the
frontend driver and is equal to the number of hardware queues that
the backend makes available. In case of guest migration towards a
host whose devices expose a
This commit adds to xen-blkback the support to map and make use
of a variable number of ringbuffers. The number of rings to be
mapped is forcedly set to one.
Signed-off-by: Arianna Avanzini
---
drivers/block/xen-blkback/blkback.c | 377 ---
On Thu, Sep 11, 2014 at 06:39:58PM -0500, Chuck Ebbert wrote:
> On Sun, 7 Sep 2014 09:56:08 +0200
> Mateusz Guzik wrote:
>
> > On Sat, Sep 06, 2014 at 11:44:32PM +0200, Piotr Karbowski wrote:
> > > Hi,
> > >
> > > Starting with kernel 3.15 the 'exe' symlink under /proc// acts
> > > diffrent
>
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