if rcu_read_unlock_special() is deferred, we can invoke it earlier
in the schedule-tick.
Signed-off-by: Lai Jiangshan
---
kernel/rcutree_plugin.h |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 997b424..c9ff9f1
This patch should have no effect on non-OF x86 machines.
When CONFIG_OF is enabled, an irqdomain exists for each MSI controller
in the devicetree. This patch invokes the functions taking care of
adding/removing IRQs numbers to/from the MSI irqdomain they belong to.
Signed-off-by: Davide
irq_create_of_mapping() requires an irqdomain to be registered for each
interrupt controller node.
While extending devicetree usage on x86 to devices with MSI irqs, [at
least] an msi interrupt controller node had to be added together with the
relevant irqdomain.
Registering a nomap irqdomain for
This patch makes it possible to create multiple AMBA devices
per PCI device (multiple AMBA devices on the same PCI bar, or
one/more AMBA devices referring to more than one PCI BAR).
This feature is needed to completely support the Connext chip,
which has, for instance, multiple devices on the same
This patch introduces a common probe method for the STA2X11 base platform
drivers. The following steps are performed:
* Registers belonging to the probed device are ioremapped.
* devm_regmap_init_mmio() is invoked on such registers.
* A struct sta2x11_platform_drv_data containing device data is
This patch adds an init function which looks for connext nodes in the
device tree (compatible "pci104a,cc17") and creates a list of sta2x11
related data structures (struct sta2x11_instance_data). For each sta2x11,
the relevant four platform devices are also created (scr, apbreg,
apb-soc-regs,
This patch adds functions to get a pointer to a sta2x11 instance data
structure given a pointer to a connext device or device node.
Such helpers will be used by the (now empty) common probe function,
and maybe by the common clock framework.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo
This patch creates a virtual platform device each time the apb-soc-regs
and sctl devices have been probed for a given sta2x11 instance.
This will trigger clock registration for such instance.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
arch/x86/include/asm/sta2x11.h |
The following scheme applies for each pci-amba device within the
devicetree:
* sta2x11 pci express port (pci id = 0xcc17)
|
|
* pci-amba bridge node (pci id = 0xcc18)
|
+---+
| |
| * amba-bus
This patch moves the code fixing up irq numbers for amba devices
to a separate function (fixup_amba_irqs()).
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
drivers/amba/pci-amba.c | 97 +-
1 files changed, 53 insertions(+), 44
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
arch/x86/platform/sta2x11/sta2x11.c |4
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/arch/x86/platform/sta2x11/sta2x11.c
b/arch/x86/platform/sta2x11/sta2x11.c
index 57ed10d..b3e9cec 100644
---
The Connext chip has 4 gpio cells looking very similar to those of the
Nomadik, whose gpio/pinctrl driver (already featuring devicetree support)
will be used instead of the sta2x11 specific one.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
drivers/gpio/Kconfig|8
Firstly, sorry for replying late, and also thank you for your detail
patient reply.
On 08/07/2013 03:45 PM, Eric W. Biederman wrote:
> Chen Gang writes:
>
>> On 08/07/2013 05:46 AM, Eric W. Biederman wrote:
>>> Chen Gang writes:
>>>
>>> Have you tested this code? Do you have anything that
This driver would not compile if ARM_AMBA is selected under x86,
because "CS" and "DS" are already defined there. But AMBA
is used in the x86 world by a PCI-to-AMBA bridge, to be submitted.
The patch just adds the "PL330_" prefix to all registers,
so it can be built by randomconfig after
[DISCLAIMER : both of us (Alessandro and Davide) are not devicetree
experts, so please understand how our issues and our dislike of the
approach may result from some lack of knowledge. (any pointer is
welcome).]
As some of you may remember, we're submitting patches adding support
for the STA2X11
An irqdomain is created for each MSI interrupt controller found in
the tree. This is to make irq_create_of_mapping() happy later on.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
.../devicetree/bindings/x86/interrupt.txt | 14 ++
This patch introduces x86_of_new_msi_irq() and x86_of_del_msi_irq(), which
shall be invoked by native_setup_msi_irqs() and native_teardown_msi_irq()
respectively to add/delete irq numbers to/from the "dummy" msi irqdomain.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
This patch selects some config items needed for adding device tree support
to STA2X11 based machines. In particular:
* OF_DYNAMIC is needed to use of_detach_node() and avoid instantiating
the same node twice.
* IRQ_DOMAIN is needed because irq_of_parse_and_map() needs
For portability, use .
Signed-off-by: Alessandro Rubini
Link:
http://lkml.kernel.org/r/1355146956-6009-6-git-send-email-cimina...@gnudd.com
Acked-by: Giancarlo Asnaghi
Acked-by: David Brown
Signed-off-by: H. Peter Anvin
---
drivers/mmc/host/mmci.c |2 +-
drivers/mmc/host/msm_sdcc.c
This is needed when creating pci-amba devices: an amba device's
resource shall be child of the corresponding pci device's resource.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
drivers/of/platform.c | 11 +++
include/linux/of_platform.h |3 ++-
2 files
This is needed because the pci-amba bus will create one or more amba devices
for each probed pci device. We cannot create all the devices belonging to
the same amba bus with just one call to of_platform_populate()
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
The sta2x11 I/O Hub is a bridge from PCIe to AMBA. It reuses a number
of amba drivers and needs to activate core bus support.
Signed-off-by: Alessandro Rubini
Acked-by: Giancarlo Asnaghi
---
arch/x86/Kconfig |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git
This is a PCI driver that registers AMBA devices for the range of
supported devices. It is currently used by STA2X11, which exports
AMBA peripherals under PCIe. The original AMBA drivers work with no
changes or minimal ones.
Signed-off-by: Alessandro Rubini
Acked-by: Giancarlo Asnaghi
Cc:
After patch 10f39bb1, "special & RCU_READ_UNLOCK_BLOCKED" can't be true
in irq nor softirq.(due to RCU_READ_UNLOCK_BLOCKED can only be set
when preemption)
Signed-off-by: Lai Jiangshan
---
kernel/rcutree_plugin.h |6 --
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git
Although all articles declare that rcu read site is deadlock-immunity.
It is not true for rcu-preempt, it will be deadlock if rcu read site
overlaps with scheduler lock.
ec433f0c, 10f39bb1 and 016a8d5b just partially solve it. But rcu read site
is still not deadlock-immunity. And the problem
The .free fied of struct dma_map_ops features a prototype that is
different from what lib/swiotlb.c offers. The new "attrs" argument in
dma_ops.free is missing from the generic implementation.
This removes the build warning by providing a function that just calls
swiotlb_free_coherent() without
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
.../devicetree/bindings/pinctrl/ste,nomadik.txt|2 +-
drivers/pinctrl/Kconfig|6 +-
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/pinctrl-nomadik-sta2x11.c
This patch was submitted as RFC on June 20th 2012 (see
https://lkml.org/lkml/2012/6/20/779 for more details) and
resubmitted on March 8th 2013 (see
https://lkml.org/lkml/2013/3/8/245 for more details).
This is a new version which:
* Gets rid of the platform bus notifier replacing it with a
pci_amba_get_dev_name() will be used by the sta2x11 common clock framework
to register clkdevs with the same name as the corresponding amba or
platform device.
Signed-off-by: Davide Ciminaghi
Acked-by: Giancarlo Asnaghi
---
drivers/amba/pci-amba.c | 14 ++
exit_rcu() tries to clean up the task rcu state when the task is exiting.
It did it by calls __rcu_read_unlock().
Actually, calling rcu_read_unlock_special() is enough. This patch defer it
to the rcu_preempt_note_context_switch() of the next schedule().
This patch prepares for the next patch
Signed-off-by: Lai Jiangshan
---
kernel/rcutree.h|1 +
kernel/rcutree_plugin.h |1 +
kernel/rcutree_trace.c |1 +
3 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 4a39d36..a5e9643 100644
--- a/kernel/rcutree.h
+++
The base for this dts was automatically generated to avoid typos, most
of all in ranges and interrupt-map properties.
It was then hand-edited to add some details (for instance mmci1 gpio's).
This dts is still incomplete. Yet, it contains most of the
pci-amba devices and allows a northville board
It is safe to aquire scheduler lock in rnp->lock since the rcu read lock is
always deadlock-immunity(rnp->lock is always can't be nested in scheduler lock)
it partial revert patch 016a8d5b.
Signed-off-by: Lai Jiangshan
---
kernel/rcutree.c | 17 ++---
kernel/rcutree.h |1 -
2
rcu_read_unlock_special() may enable irqs temporarily before it finish its
last work. It doesn't introduce any extremely bad things. but it does
add more task rcu machine states and add more complexity, bad to review.
And if the task is preempted when it enables irqs,
the
On 6 Aug 2013, Trond Myklebust verbalised:
> True. How about something like the following instead. Note the change to
> the original patch...
Well, with those applied I could reboot without a panic for the first
time since 3.8.x: looking good. I'll give it a reboot or two with a
system that's not
Palmas series device like TPS65913, TPS80036 supports the backup battery
for powering the RTC when no other energy source is available.
The backup battery is optional, connected to the VBACKUP pin, and can be
nonrechargeable or rechargeable. The rechargeable battery can be charged
from the system
On Wed, Aug 7, 2013 at 2:36 PM, Linus Walleij wrote:
> This macro was invented by Mattias Nilsson for the usecase
> where you want to set a sequence of bits inside a n-bit
> word, while leaving the head and tail of the sequence all
> zeroes. For example:
>
> #include
>
> u16 mask = BITS(4,
(2013/08/07 1:25), Bjorn Helgaas wrote:
On Tue, Aug 6, 2013 at 3:19 AM, HATAYAMA Daisuke
wrote:
So, could anyone help testing the idea 2) above if you have which of
the following machines? (or other ones that can lead to the same bug)
- HP Compaq 6910p
- HP Compaq 6710b
- HP Compaq 6710s
- HP
Hello Dave
On Wed, Aug 7, 2013 at 1:51 PM, Dave Jones wrote:
> Seen while fuzzing with lots of child processes.
>
> swap_free: Unused swap offset entry 001263f5
> BUG: Bad page map in process trinity-child29 pte:24c7ea00 pmd:09fec067
> addr:7f9db958d000 vm_flags:00100073
On 24 July 2013 14:47, Viresh Kumar wrote:
> On 18 June 2013 10:21, Viresh Kumar wrote:
> Hi Thomas,
>
> Do you still see some light of hope in this patch :) ?
Ping!!
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On 26 June 2013 06:54, Jungseok Lee wrote:
> On Monday, June 24, 2013 7:51 PM, Amit Daniel Kachhap wrote:
>>This patch adds configuration data for exynos5440 soc. Also register
>>definations for the controller are added.
>>
>>Acked-by: Jonghwa Lee
>>Acked-by: Kukjin Kim
>>Signed-off-by: Amit
Hi Jin,
2013-08-07 (수), 12:23 +0800, Jim Xu:
> Hi Kim,
>
> The patch sounds good to me.
>
> BTW, as in the deadlock situation I noticed, I did not find any thread was
> doing checkpoint at that moment. The bdi writeback thread and the fsync user
> thread was not. Neither was the background
On Wed, Aug 07, 2013 at 08:56:10AM +0800, Axel Lin wrote:
> Add define for __FAN53555_H__ to prevent multiple include of the header file.
Applied, thanks.
signature.asc
Description: Digital signature
On 08/07/2013 04:45 PM, Alexander Shiyan wrote:
>> On 08/07/2013 03:50 PM, Guenter Roeck wrote:
>>> On 08/07/2013 12:32 AM, Wei Ni wrote:
On 08/07/2013 03:27 PM, Alexander Shiyan wrote:
>> The device lm90 can be controlled by the vdd rail.
>> Adding the power control support to power
On 11 June 2013 18:23, Amit Daniel Kachhap wrote:
> Recently non DT support from Exynos platform is removed and hence
> removing non DT support from the driver also. This will help in easy
> maintainence.
>
> Signed-off-by: Amit Daniel Kachhap
Hello Amit,
When you remove the non-DT support why
On 2013-08-04, at 5:48 PM, Dave Chinner wrote:
> On Sat, Aug 03, 2013 at 10:21:14PM -0400, Jörn Engel wrote:
>> On Sat, 3 August 2013 20:33:16 -0400, Theodore Ts'o wrote:
>>>
>>> P.P.S. At least in theory, nothing of what I've described here has to be
>>> ext4 specific. We could implement this
On Tue, Aug 06, 2013 at 05:08:04PM -0700, Davidlohr Bueso wrote:
> On Mon, 2013-07-29 at 15:18 +0900, Joonsoo Kim wrote:
> > On Fri, Jul 26, 2013 at 07:27:23AM -0700, Davidlohr Bueso wrote:
> > > This patchset attempts to reduce the amount of contention we impose
> > > on the
On Tue, Aug 06, 2013 at 06:38:49PM -0700, Davidlohr Bueso wrote:
> On Wed, 2013-08-07 at 11:03 +1000, David Gibson wrote:
> > On Tue, Aug 06, 2013 at 05:18:44PM -0700, Davidlohr Bueso wrote:
> > > On Mon, 2013-08-05 at 16:36 +0900, Joonsoo Kim wrote:
> > > > > Any mapping that doesn't use the
Hi,
On Wed, Aug 07, 2013 at 03:37:15PM +0800, Rui Xiang wrote:
> To containerise iptables log, use ns_printk
> to report individual logs to container as
> getting syslog_ns from net->user_ns.
This patch is missing the removal of a couple of LOC at the very
beginning of ipt_log_packet and
On 08/07/2013 04:44 PM, Li Zefan wrote:
>>> The first one is, if you get a reply from a maintainer (especially a top
>>> maintainer), try harder to understand/learn from that reply, but don't
>>> keep asking why and don't keep arguing without much thinking. I think
>>> what's why sometimes people
Use "zone_is_initialized()" instead of "if (zone->wait_table)".
Simplify the code, no functional change.
Signed-off-by: Xishi Qiu
---
mm/memory_hotplug.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index f3fcac1..387654b
Use "zone_is_empty()" instead of "if (zone->spanned_pages)".
Simplify the code, no functional change.
Signed-off-by: Xishi Qiu
---
mm/memory_hotplug.c |6 +++---
mm/page_alloc.c |2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/memory_hotplug.c
Use "zone_end_pfn()" instead of "zone->zone_start_pfn + zone->spanned_pages".
Simplify the code, no functional change.
Signed-off-by: Xishi Qiu
---
kernel/power/snapshot.c | 12 ++--
mm/memory_hotplug.c |4 ++--
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git
On Wednesday, August 07, 2013 1:56 PM, Daniel Jeong wrote:
>
> The LM3630 chip was revised by TI and chip name was also changed to LM3630A.
> And register map, default values and initial sequences are changed.
> The files, lm3630_bl.{c,h} are replaced by lm3630a_bl.{c,h}
> You can find more
This macro was invented by Mattias Nilsson for the usecase
where you want to set a sequence of bits inside a n-bit
word, while leaving the head and tail of the sequence all
zeroes. For example:
#include
u16 mask = BITS(4, 12);
Yields a mask like this:
0001
This patch moves
When my 'ifup eth' script was fired multiple times and ran concurrent on
my laptop, for some obscure /etc scripting reason, it was revealed
that the store_enabled() function in netconsole doesn't handle it nicely,
as recorded by the Oops below (a syslog paste, but not mangled too much
to prevent
On 08/07/2013 03:44 PM, Borislav Petkov wrote:
> On Sun, Jun 09, 2013 at 07:01:36PM -0400, Matthew Garrett wrote:
>> Windows 8 introduced new policy for backlight control by pushing it out to
>> graphics drivers. This appears to have coincided with a range of vendors
>> adding Windows 8 checks to
This patch splits the sama5d3 SoCs definition:
- a common base for all sama5d3 SoCs (sama5d3.dtsi)
- several optional peripheral definitions which will be included by sama5d3
specific SoCs (sama5d3_'periph name'.dtsi)
- sama5d3 specific SoC definitions (sama5d3x.dtsi)
This provides a better
On Wed, 07 Aug 2013 11:19:32 +0300, Adrian Hunter wrote:
> On 07/08/13 11:09, Namhyung Kim wrote:
>> On Mon, 5 Aug 2013 19:26:25 +0300, Adrian Hunter wrote:
>>> The size of data retrieved from a sample event must be
>>> validated to ensure it does not go past the end of the
>>> event. That was
this e-mail is a test.
want to check if I am already subscribed to vger.kernel.org
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Please read
On Wed, 07 Aug 2013 11:13:23 +0300, Adrian Hunter wrote:
> On 07/08/13 09:44, Namhyung Kim wrote:
>> Things like this likely being ended up with typo. How about this? (not
>> tested)
>
> And yet there aren't any typos.
Yes, but there's a possibility of adding one later. I have a memory
that
On 08/07/2013 03:32 PM, Rob Landley wrote:
> On 08/06/2013 12:31:43 PM, Joe Perches wrote:
>> On Tue, 2013-08-06 at 09:46 +0800, Chen Gang wrote:
>> > "include/uapi/" is the whole Linux kernel API, it is important enough
>> > to get more global explanations by comments.
>>
>> It'd probably be
On Wed 07-08-13 09:44:42, Lothar Waßmann wrote:
> Hi,
>
> commit 0ce6966b "watchdog: update watchdog_tresh properly" breaks
> build on non-SMP systems (more specifically: on systems where
> CONFIG_USE_GENERIC_SMP_HELPERS is not set):
> linux-next/kernel/watchdog.c: In function 'update_timers':
>
On powerpc we build kvmtool as a 64bit binary. We do that by setting
-m64 in our CFLAGS. For most things we just call $(CC) and it passes
that info onto the linker.
However there is one place where we explicitly call the linker, in the
build of guest/init - and in that case we need to tell the
From: Xishi Qiu
Code can not run here forever, so remove the unnecessary return.
Signed-off-by: Xishi Qiu
Suggested-by: Zhang Yanfei
Reviewed-by: Zhang Yanfei
Signed-off-by: Simon Horman
---
kernel/kexec.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
Andrew, could you
On Mon, Jul 22, 2013 at 2:15 AM, Joe Perches wrote:
> commit 694e33a7f4 ("ARM: plat-nomadik: move MTU, kill plat-nomadik")
> moved the files, update the patterns.
>
> Signed-off-by: Joe Perches
> cc: Linus Walleij
I applied this to my Nomadik tree, yell if you will push it some
other path.
>> The first one is, if you get a reply from a maintainer (especially a top
>> maintainer), try harder to understand/learn from that reply, but don't
>> keep asking why and don't keep arguing without much thinking. I think
>> what's why sometimes people are annoyed in the discussion with you.
>>
>
> On 08/07/2013 03:50 PM, Guenter Roeck wrote:
> > On 08/07/2013 12:32 AM, Wei Ni wrote:
> >> On 08/07/2013 03:27 PM, Alexander Shiyan wrote:
> The device lm90 can be controlled by the vdd rail.
> Adding the power control support to power on/off the vdd rail.
> And make sure that
On Mon, 05 Aug 2013, Zubair Lutfullah wrote:
> Reg_cache variable is used to lock step enable register
> from being accessed and written by both TSC and ADC
> at the same time.
> However, it isn't updated anywhere in the code at all.
>
> If both TSC and ADC are used, eventually 1 is always
>
On Wed, 07 Aug 2013 11:34:23 +0300, Adrian Hunter wrote:
> On 07/08/13 10:51, Namhyung Kim wrote:
>> On Mon, 5 Aug 2013 19:26:24 +0300, Adrian Hunter wrote:
>>> Add a new parameter for 'pid' to machine__findnew_thread().
>>> Change callers to pass 'pid' when it is known.
>>>
>> [SNIP]
>>
>>> @@
Dear Stephen Rothwell,
On Wed, 7 Aug 2013 14:25:01 +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the mvebu tree, today's linux-next build
> (x86_64 allmodconfig) failed like this:
>
> arch/x86/kernel/x86_init.c:115:22: error: 'default_restore_msi_irqs'
> undeclared here (not in a
The error check is checking for a "base" mapped memory base
instead of "base_common". Fixing the same.
Signed-off-by: Naveen Krishna Chatradhi
---
drivers/thermal/samsung/exynos_tmu.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c
Rename mib counter from "low latency" to "busy poll"
v1 also moved the counter to the ip MIB (suggested by Shawn Bohrer)
Eric Dumazet suggested that the current location is better.
So v2 just renames the counter to fit the new naming convention.
Signed-off-by: Eliezer Tamir
---
onflicts against the ext4 tree.
>
>
>
[ CC some netdev and wireless folks ]
Yesterday, I discovered an issue with net-next.
The patch in [1] fixed the problems in my network/wifi environment.
Hannes confirmed that virtio_net are s
On 07/08/13 10:51, Namhyung Kim wrote:
> On Mon, 5 Aug 2013 19:26:24 +0300, Adrian Hunter wrote:
>> Add a new parameter for 'pid' to machine__findnew_thread().
>> Change callers to pass 'pid' when it is known.
>>
> [SNIP]
>
>> @@ -198,7 +198,7 @@ static int perf_event__inject_buildid(struct
On Wed, Aug 07, 2013 at 02:57:00PM +0900, Greg Kroah-Hartman wrote:
> On Tue, Aug 06, 2013 at 11:19:14AM +0100, Russell King - ARM Linux wrote:
> > On Tue, Aug 06, 2013 at 06:15:27PM +0800, Greg Kroah-Hartman wrote:
> > > On Tue, Aug 06, 2013 at 12:45:42PM +0300, Pantelis Antoniou wrote:
> > > >
On Tue, 2013-08-06 at 09:29 +0200, Mike Galbraith wrote:
...
> E5620+write 0 ->
> /dev/cpu_dma_latency, hold open
> v3.7.10 578.5 KHz 1.000 675.4 KHz 1.000
> v3.7.10-nothrottle 366.7 KHz .633 395.0 KHz
On Mon, 5 Aug 2013 19:26:28 +0300, Adrian Hunter wrote:
> struct ip_event assumes fixed positions for ip, pid
> and tid. That is no longer true with the addition of
> PERF_SAMPLE_IDENTIFIER.
>
> struct ip_event is no longer used except by hists_link.c.
> Move it there.
I think you can just get
2013/8/6 Mark Brown :
> On Tue, Jul 30, 2013 at 12:32:03PM +0200, Richard Genoud wrote:
>> From: Nicolas Ferre
>>
>> Description of the Asoc machine driver for an at91sam9x5 based board
>> with a wm8731 audio DAC. Wm8731 is clocked by a crystal and used as a
>> master on the SSC/I2S interface.
On 07/08/13 11:09, Namhyung Kim wrote:
> On Mon, 5 Aug 2013 19:26:25 +0300, Adrian Hunter wrote:
>> The size of data retrieved from a sample event must be
>> validated to ensure it does not go past the end of the
>> event. That was being done sporadically and without
>> considering integer
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On Mon, 5 Aug 2013 19:26:25 +0300, Adrian Hunter wrote:
> The size of data retrieved from a sample event must be
> validated to ensure it does not go past the end of the
> event. That was being done sporadically and without
> considering integer overflows.
Wouldn't it be great if the macro (or
On 08/07/2013 03:50 PM, Guenter Roeck wrote:
> On 08/07/2013 12:32 AM, Wei Ni wrote:
>> On 08/07/2013 03:27 PM, Alexander Shiyan wrote:
The device lm90 can be controlled by the vdd rail.
Adding the power control support to power on/off the vdd rail.
And make sure that power is
Hi Russell King,
On 8/7/2013 16:02, Russell King - ARM Linux wrote:
On Wed, Aug 07, 2013 at 03:47:40PM +0800, Bo Shen wrote:
correct the comparison parameter of MHz from 4,000,000 to 1,000,000
You're assuming this wasn't intentional. As the division by 100
ends up losing the fractional
On 07/08/13 09:44, Namhyung Kim wrote:
> Hi Adrian,
>
> On Mon, 5 Aug 2013 19:26:21 +0300, Adrian Hunter wrote:
>> It is useful to see the arguments to perf_event_open
>> and whether the perf events ring buffer was mmapped
>> per-cpu or per-thread. That information will now be
>> displayed when
On Wed, Aug 07, 2013 at 03:47:40PM +0800, Bo Shen wrote:
> correct the comparison parameter of MHz from 4,000,000 to 1,000,000
You're assuming this wasn't intentional. As the division by 100
ends up losing the fractional rate, I decided to leave 1-4MHz as kHz,
so something like 1.832MHz
On 08/07/2013 03:02 PM, Li Zefan wrote:
>>> To be honest...
>>>
>>> You are too bad in english to do kernel development. You don't seem to
>>> know how to communicate in english...
>>>
>>
>> So I should improve my English, and now I am just trying improving.
>>
>> At least, it is not an excuse to
On Tue, 06 Aug 2013, Mike Turquette wrote:
> Quoting Yadwinder Singh Brar (2013-08-05 21:25:44)
> > Hi Mike,
> >
> > On Tue, Aug 6, 2013 at 4:53 AM, Mike Turquette
> > wrote:
> > > Quoting Yadwinder Singh Brar (2013-07-07 04:44:20)
> > >> This patch adds support to register three(AP/CP/BT)
Since this still has not been addressed. I am going to repeat Andrews
objection again.
Isn't there a better way to get iptables information out than to use
syslog. I did not have time to follow up on that but it did appear that
someone did have a better way to get the information out.
correct the comparison parameter of MHz from 4,000,000 to 1,000,000
Signed-off-by: Bo Shen
---
kernel/time/sched_clock.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c
index a326f27..62885f7 100644
---
Op 07-08-13 02:26, Andy Lutomirski schreef:
> On Tue, Aug 6, 2013 at 5:24 PM, Tom Gundersen wrote:
>> On 6 Aug 2013 18:32, "Bryan Kadzban" wrote:
>>> On Tue, Aug 06, 2013 at 11:17:17AM +0200, Tom Gundersen wrote:
On Tue, Aug 6, 2013 at 11:11 AM, Tom Gundersen wrote:
> On Tue, Aug 6,
On Mon, 5 Aug 2013 19:26:24 +0300, Adrian Hunter wrote:
> Add a new parameter for 'pid' to machine__findnew_thread().
> Change callers to pass 'pid' when it is known.
>
[SNIP]
> @@ -198,7 +198,7 @@ static int perf_event__inject_buildid(struct perf_tool
> *tool,
>
> cpumode =
Hi Jonathan, Lars
I would really like to see that included in 3.12. While I agree there is
room for improvement, I don't think there are any comments that need an
immediate action before inclusion apart from the decision that has to be
taken for the device tree.
Can you confirm whether you'll
On 08/07/2013 12:32 AM, Wei Ni wrote:
On 08/07/2013 03:27 PM, Alexander Shiyan wrote:
The device lm90 can be controlled by the vdd rail.
Adding the power control support to power on/off the vdd rail.
And make sure that power is enabled before accessing the device.
Signed-off-by: Wei Ni
---
On 08/07/2013 12:27 AM, Alexander Shiyan wrote:
The device lm90 can be controlled by the vdd rail.
Adding the power control support to power on/off the vdd rail.
And make sure that power is enabled before accessing the device.
Signed-off-by: Wei Ni
---
drivers/hwmon/lm90.c | 52
On 2013/08/02 4:49 AM, "Christoph Hellwig" wrote:
>On Thu, Aug 01, 2013 at 07:57:22PM +, Dilger, Andreas wrote:
>> It provides significant performance improvement for network IO on
>>Lustre.
>> It bypasses DLM locking in Lustre and the VFS layer on the client,
>>copying
>> in the loop driver,
Hi,
commit 0ce6966b "watchdog: update watchdog_tresh properly" breaks
build on non-SMP systems (more specifically: on systems where
CONFIG_USE_GENERIC_SMP_HELPERS is not set):
linux-next/kernel/watchdog.c: In function 'update_timers':
linux-next/kernel/watchdog.c:522:2: error: implicit
Chen Gang writes:
> On 08/07/2013 05:46 AM, Eric W. Biederman wrote:
>> Chen Gang writes:
>>
>> Have you tested this code? Do you have anything that actually the
>> uses sysctl binary interface?
>>
>
> No, I only compile about it, not give a test. It is really better to
> give a test, but it
Hi Greg,
On Aug 6, 2013, at 1:14 PM, Greg Kroah-Hartman wrote:
> On Tue, Aug 06, 2013 at 12:37:25PM +0300, Pantelis Antoniou wrote:
>>> I don't like this at all, sorry.
>>>
>>
[snip]
>> Don't shoot the messenger please...
>>
>> This is all about fixing a crash without messing too many
On Tue, 06 Aug, at 08:44:56PM, Roy Franz wrote:
> This patchset depends (trivially) on a separately submitted bugfix to the
> EFI stub: "correct call to free_pages"
> http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=df981edcb9bce00b9c5e4f3cc33f3f98bc9a2394
For those playing at
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