IA64 doesn't actually have acquire/release barriers, its a lie!
Add a comment explaining this and fix up the bitop barriers.
Signed-off-by: Peter Zijlstra
---
arch/ia64/include/asm/bitops.h |7 ++-
arch/ia64/include/uapi/asm/cmpxchg.h |9 +
2 files changed, 11 insertio
The Alpha ll/sc primitives do not imply any sort of barrier; therefore
the smp_mb__{before,after} should be a full barrier. This is the
default from asm-generic/barrier.h and therefore just remove the
current definitions.
Signed-off-by: Peter Zijlstra
---
arch/alpha/include/asm/atomic.h |5 -
Hexagon uses asm-gemeric/barrier.h and its smp_mb() is barrier().
Therefore we can use the default implementation that uses smp_mb().
Signed-off-by: Peter Zijlstra
---
arch/hexagon/include/asm/atomic.h |6 +-
arch/hexagon/include/asm/bitops.h |4 +---
2 files changed, 2 insertions(+)
Because:
arch/frv/include/asm/smp.h:#error SMP not supported
smp_mb() is barrier() and we can use the default implementation that
uses smp_mb().
Signed-off-by: Peter Zijlstra
---
arch/frv/include/asm/atomic.h |7 +--
arch/frv/include/asm/bitops.h |6 --
2 files changed, 1 inser
On 03/19/2014 11:24 AM, Viresh Kumar wrote:
> Two cpufreq notifiers CPUFREQ_RESUMECHANGE and CPUFREQ_SUSPENDCHANGE were
> unused
> since sometime. And so better remove them to clean code a bit.
>
> Signed-off-by: Viresh Kumar
Reviewed-by: Srivatsa S. Bhat
Regards,
Srivatsa S. Bhat
> ---
> D
On Wed, 2014-03-19 at 17:07 +1030, Rusty Russell wrote:
> Summary of http://lkml.org/lkml/2014/3/14/363 :
>
> Ted: module_param(queue_depth, int, 444)
> Joe: 0444!
> Rusty: User perms >= group perms >= other perms?
> Joe: CLASS_ATTR, DEVICE_ATTR, SENSOR_ATTR and SENSOR_ATTR_2?
Adding:
On Tue, Mar 18, 2014 at 07:14:04PM -0700, Jason Low wrote:
> On Tue, Mar 18, 2014 at 2:16 AM, Peter Zijlstra wrote:
> > On Mon, Mar 17, 2014 at 05:20:10PM -0700, Davidlohr Bueso wrote:
> >> On Thu, 2013-12-19 at 11:51 -0800, tip-bot for Len Brown wrote:
> >> > Commit-ID: 40e2d7f9b5dae048789c64672
On Tue 18 Mar 2014 13:55:15 Michael Kerrisk wrote:
> The
> .I flags
> argument is a bit mask constructed by ORing together
> zero or more of the following value:
> .TP
> .B AT_EMPTY_PATH
> Allow
> .I pathname
> to be an empty string.
> See above.
> (which may have been obtained using the
> .BR open
Joe Perches writes:
> On Sun, 2014-03-16 at 22:00 -0700, Joe Perches wrote:
>> On Mon, 2014-03-17 at 14:25 +1030, Rusty Russell wrote:
>>
>> > Erk, our tests are insufficient. Testbuilding an allmodconfig with this
>> > now:
>>
>> Good idea.
>>
>> > diff --git a/include/linux/moduleparam.h b/i
ty...@mit.edu writes:
> On Mon, Mar 17, 2014 at 11:12:15AM +1030, Rusty Russell wrote:
>>
>> Note that with indirect descriptors (which is supported by Almost
>> Everyone), we can actually use the full index, so this value is a bit
>> pessimistic. But it's OK as a starting point.
>
> So is this s
On 18.03.2014 23:15, Thomas Gleixner wrote:
> On Tue, 18 Mar 2014, Marc Kleine-Budde wrote:
>> On 03/18/2014 06:19 PM, Thomas Gleixner wrote:
>>> +static void c_can_hw_raminit_wait(const struct c_can_priv *priv, u32 mask,
>>> + u32 val)
>>> +{
>>> + /* We look only at
Hi John,
This fixes the build failure faced by Stephen:
drivers/net/wireless/iwlwifi/mvm/debugfs.c: In function
'iwl_dbgfs_fw_error_dump_release':
drivers/net/wireless/iwlwifi/mvm/debugfs.c:161:2: error: implicit declaration
of function 'vfree' [-Werror=implicit-function-declaration]
vfree(fi
Hi Vincent,
On 03/18/2014 11:26 PM, Vincent Guittot wrote:
> A new flag SD_SHARE_POWERDOMAIN is created to reflect whether groups of CPUs
> in a sched_domain level can or not reach different power state. As an example,
> the flag should be cleared at CPU level if groups of cores can be power gated
>
> Hi all,
>
> After merging the final tree, today's linux-next build (powerpc allyesconfig)
> failed like this:
>
> drivers/net/wireless/iwlwifi/mvm/debugfs.c: In function
> 'iwl_dbgfs_fw_error_dump_release':
> drivers/net/wireless/iwlwifi/mvm/debugfs.c:161:2: error: implicit declaration
> of
On (03/18/14 14:22), Andrew Morton wrote:
> On Tue, 18 Mar 2014 21:53:30 +0300 Sergey Senozhatsky
> wrote:
>
> > Hello gentlemen,
> >
> > Commit 589a606f9539663f162e4a110d117527833b58a4 ("percpu: add preemption
> > checks to __this_cpu ops") added preempt check to used in
> > __count_vm_events
Hi all,
After merging the final tree, today's linux-next build (powerpc allyesconfig)
failed like this:
drivers/net/wireless/iwlwifi/mvm/debugfs.c: In function
'iwl_dbgfs_fw_error_dump_release':
drivers/net/wireless/iwlwifi/mvm/debugfs.c:161:2: error: implicit declaration
of function 'vfree' [-
On 18 March 2014 18:20, Srivatsa S. Bhat
wrote:
> On 03/14/2014 01:13 PM, Viresh Kumar wrote:
>> + if ((state != CPUFREQ_PRECHANGE) && (state != CPUFREQ_POSTCHANGE))
>
> Wait a min, when is this condition ever true? I mean, what else can
> 'state' ever be, apart from CPUFREQ_PRECHANGE and POST
On 03/18/2014 11:26 PM, Vincent Guittot wrote:
> Create a dedicated topology table for handling asymetric feature of powerpc.
>
> Signed-off-by: Vincent Guittot
> ---
> arch/powerpc/kernel/smp.c | 31 +++
> include/linux/sched.h | 2 --
> kernel/sched/core.c
> Subject: Re: [PATCHv10 0/4] Add Freescale FTM PWM support
>
> On Thu, Feb 27, 2014 at 05:39:48PM +0800, Xiubo Li wrote:
> > Changed in V10:
> > Fix some bugs and adjust the code from Thierry's comments.
> >
> >
> > Xiubo Li (4):
> > pwm: Add Freescale FTM PWM driver support
> > ARM: dts:
On 03/18/2014 11:26 PM, Vincent Guittot wrote:
> We replace the old way to configure the scheduler topology with a new method
> which enables a platform to declare additionnal level (if needed).
>
> We still have a default topology table definition that can be used by platform
> that don't want mo
On Wed, Mar 19, 2014 at 10:50 AM, Jassi Brar wrote:
> On 19 March 2014 09:30, Girish KS wrote:
>> On Wed, Mar 19, 2014 at 12:15 AM, Jassi Brar
>> wrote:
>
>>> +int mbox_send_message(struct mbox_chan *chan, void *mssg)
>>> +{
>>> + int t;
>>> +
>>> + if (!chan || !chan->cl)
>>> +
Hi Mark,
On 03/17/2014 07:55 PM, Mark Brown wrote:
On Mon, Mar 17, 2014 at 05:45:40PM +0800, Bo Shen wrote:
- compatible: "atmel,asoc-wm8904"
- atmel,model: The user-visible name of this sound complex.
+ - clocks: A list of clocks needed by the wm8904 chip.
+ - clock-output-names: Dr
Hi Theodore,
Today's linux-next merge of the random tree got a conflict in
arch/x86/include/asm/archrandom.h between commit 5bfce5ef55cb ("x86,
kaslr: Provide randomness functions") from Linus' tree and commits
e3be36e60bdc ("x86, random: Enable the RDSEED instruction") and
91a60dc7aa88 ("random:
Two cpufreq notifiers CPUFREQ_RESUMECHANGE and CPUFREQ_SUSPENDCHANGE were unused
since sometime. And so better remove them to clean code a bit.
Signed-off-by: Viresh Kumar
---
Documentation/cpu-freq/core.txt | 4
arch/arm/kernel/smp.c | 3 +--
arch/arm/kernel/smp_twd.c
>> Signed-off-by: Matei Oprea
>> Cc: ROSEdu Kernel Community
>
> Why the cc: for a non-maintainer / person?
We try to keep track of student's contributions in this way.
Also, patches are internally reviewed on this mailing list before
sending them to maintainers.
thanks,
Daniel.
--
To unsubscri
On 19 March 2014 00:40, Rob Herring wrote:
> On Tue, Mar 18, 2014 at 1:45 PM, Jassi Brar wrote:
>> Convert the PL320 controller driver to work with the common
>> mailbox API. Also convert the only user of PL320, highbank-cpufreq.c
>> to work with thee API. Drop the obsoleted driver pl320-ipc.c
>>
On 19 March 2014 06:23, Rafael J. Wysocki wrote:
> On Tuesday, March 18, 2014 12:25:14 PM Dirk Brandewie wrote:
>> On 03/18/2014 12:08 PM, Srivatsa S. Bhat wrote:
>> > On 03/18/2014 10:52 PM, dirk.brande...@gmail.com wrote:
>> >> From: Dirk Brandewie
>> >>
>> >
>> > I don't mean to nitpick, but g
On Mon, Mar 17, 2014 at 9:18 PM, Christoph Hellwig wrote:
> This gives drivers an easy way to free any resources allocated in
> ->init_request.
>
> Signed-off-by: Christoph Hellwig
> ---
> block/blk-mq.c | 18 +-
> 1 file changed, 17 insertions(+), 1 deletion(-)
>
> diff --git
On 19 March 2014 01:14, Dirk Brandewie wrote:
> There was no problem per se. In stop() all I really needed to do is stop
> the
> timer and set the P state to MIN.
>
> At init time I need to allocate memory and start timer. If stopping the
> timer
> and deallocating memory are separated then I ne
On 19 March 2014 09:30, Girish KS wrote:
> On Wed, Mar 19, 2014 at 12:15 AM, Jassi Brar wrote:
>> +int mbox_send_message(struct mbox_chan *chan, void *mssg)
>> +{
>> + int t;
>> +
>> + if (!chan || !chan->cl)
>> + return -EINVAL;
>> +
>> + t = _add_to_rbuf(chan, m
On Tue, Mar 18, 2014 at 05:23:37PM -0700, Andy Lutomirski wrote:
> On Tue, Mar 18, 2014 at 5:18 PM, Minchan Kim wrote:
> > Hello,
> >
> > On Tue, Mar 18, 2014 at 10:55:24AM -0700, Andy Lutomirski wrote:
> >> On 03/13/2014 11:37 PM, Minchan Kim wrote:
> >> > This patch is an attempt to support MADV
On 18 March 2014 22:52, wrote:
> From: Dirk Brandewie
>
> This callback allows the driver to do clean up before the CPU is
> completely down and its state cannot be modified. This is used
> by the intel_pstate driver to reduce the requested P state prior to
> the core going away. This is requi
On 18 March 2014 17:46, Srivatsa S. Bhat
wrote:
> Agreed. As far as I understand, for ->target drivers, today we use GOV_STOP
> to stop managing the CPU going offline. And for ->setpolicy drivers, we will
> use this new callback to achieve the same goal.
So a better question would be: What's the
Hi,
Looks Sasha fixed the problem in lkvm tool[1].
Sasha, looks we both saw the problem, but from technical
view, I am wondering if the fix is correct, because PCI spec.
requires that the IO/MMIO bits in COMMAND register should
be cleared after reset, maybe there are some potential problem
in lkv
On 18 March 2014 21:14, Frederic Weisbecker wrote:
> On Tue, Mar 18, 2014 at 04:26:07PM +0530, Viresh Kumar wrote:
>> + if (pinned || !get_sysctl_timer_migration() || !idle_cpu(cpu))
>> + return cpu;
>
> Maybe the pinned part should stay a caller detail. Although I don't really
>
Ping.
Thanks,
Chanwoo Choi
On 03/17/2014 08:33 PM, Chanwoo Choi wrote:
> This patch fix minor issue about checking wrong return type.
>
> The of_cm_parse_desc() return ERR_PTR(errnor number) when some error happen
> in this function. But, charger_manager_probe() has only checked whether
> desc i
On Tue, 2014-03-18 at 17:11 +0100, Peter Senna Tschudin wrote:
> Use pci_iounmap instead of iounmap when the virtual mapping was done
> with pci_iomap. A simplified version of the semantic patch that finds
> this
> issue is as follows: (http://coccinelle.lip6.fr/)
>
> //
> @r@
> expression ad
Thanks for reply.
I will do that.
Regards,
Daeseok Youn.
2014-03-19 11:31 GMT+09:00 Greg KH :
> On Wed, Mar 19, 2014 at 10:04:40AM +0900, DaeSeok Youn wrote:
>> oh...
>> You didn't get my reply about vmalloc usage.
>>
>> My replay attach again, below.
>>
>> > 2014-03-18 9:37 GMT+09:00 Greg KH :
>
Hi Greg,
Today's linux-next merge of the staging tree got conflicts in
drivers/staging/imx-drm/imx-hdmi.c, drivers/staging/imx-drm/imx-ldb.c,
drivers/staging/imx-drm/imx-tve.c and
drivers/staging/imx-drm/parallel-display.c between commits 69fa5293bf8d
("drm/kms: rip out drm_mode_connector_detach_e
On Tue, 18 Mar 2014 13:55:15 +0100 "Michael Kerrisk (man-pages)"
wrote:
> Hi Aneesh, (and others)
>
> After integrating review comments from NeilBown and Christoph Hellwig,
> here is draft 2 of a man page I've written for name_to_handle_at(2) and
> open_by_name_at(2). Especially thanks to Neil's
On Mon, Mar 17, 2014 at 7:36 PM, Mark Rutland wrote:
> On Mon, Mar 17, 2014 at 12:03:59PM +, Girish K S wrote:
>> This patch adds the dt node for the mailbox IP
>>
>> Signed-off-by: Girish K S
>>
>> Change-Id: I35e45e9a62592887a84a909aee54f259a2f731fa
>> ---
>> .../bindings/mailbox/samsung-m
On Wed, Mar 19, 2014 at 12:15 AM, Jassi Brar wrote:
> Introduce common framework for client/protocol drivers and
> controller drivers of Inter-Processor-Communication (IPC).
>
> Client driver developers should have a look at
> include/linux/mailbox_client.h to understand the part of
> the API exp
On Tue, Mar 18, 2014 at 4:26 PM, Joe Perches wrote:
> On Tue, 2014-03-18 at 15:52 +0530, Girish KS wrote:
>> On Mon, Mar 17, 2014 at 5:33 PM, Girish K S wrote:
>
> Hi, just some trivial notes about the patch
>
>> > diff --git a/drivers/mailbox/mailbox-samsung.c
>> > b/drivers/mailbox/mailbox-sam
On 18 March 2014 18:27, Krzysztof Kozlowski wrote:
> Dummy I2C device allocated in sec_pmic_probe() leaked if
> devm_regmap_init_i2c() failed. Unregister it before returning from
> probe.
>
> Signed-off-by: Krzysztof Kozlowski
Looks good.
Reviewed-by: Sachin Kamat
--
With warm regards,
Sachin
Page table walker doesn't check non-present hugetlb entry in common path,
so hugetlb_entry() callbacks must check it. The reason for this behavior
is that some callers want to handle it in its own way.
However, some callers don't check it now, which causes unpredictable result,
for example when we
On Tue, Mar 18, 2014 at 8:10 PM, Stephen Hemminger
wrote:
> On Wed, 12 Mar 2014 20:15:25 -0700
> "Luis R. Rodriguez" wrote:
>
>> As it is now if you add create a bridge it gets started
>> with a random MAC address and if you then add a net_device
>> as a slave but later kick it out you end up wit
On Tue, Mar 18, 2014 at 8:27 AM, Bjorn Helgaas wrote:
> On Fri, Mar 14, 2014 at 09:48:35AM +0800, Ming Lei wrote:
>> On Fri, Mar 14, 2014 at 12:08 AM, Bjorn Helgaas wrote:
>> > On Thu, Mar 13, 2014 at 2:51 AM, Ming Lei wrote:
>> >> Hi Bjorn,
>> >>
>> >> I found this patch broke virtio-pci device
From: Jan-Simon Möller
Replaced the use of a Variable Length Array In Struct (VLAIS) with a C99
compliant equivalent. This is the original VLAIS struct.
struct {
struct aead_request req;
u8 priv[crypto_aead_reqsize(tfm)];
} aead_req;
This patch instead a
On Tue, 18 Mar 2014, Yuanhan Liu wrote:
> On Sat, Mar 15, 2014 at 08:56:10PM -0700, Hugh Dickins wrote:
> > On Fri, 14 Mar 2014, Mel Gorman wrote:
> > >
> > > You say it's already been tested for months but it would be nice if the
> > > workload that generated this thread was also tested.
> >
> >
From: Stephen Rothwell
Date: Tue, 18 Mar 2014 18:27:52 +1100
> After merging the final tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
>
> net/netfilter/nft_hash.c: In function 'nft_hash_tbl_free':
> net/netfilter/nft_hash.c:79:3: error: implicit declaration of function
On Wed, 12 Mar 2014 20:15:25 -0700
"Luis R. Rodriguez" wrote:
> As it is now if you add create a bridge it gets started
> with a random MAC address and if you then add a net_device
> as a slave but later kick it out you end up with a zero
> MAC address. Instead preserve the original random MAC
>
From: Stephen Rothwell
Date: Mon, 17 Mar 2014 21:21:00 +1100
> After merging the final tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
>
> drivers/net/ethernet/intel/i40evf/built-in.o:(.data+0x1868): multiple
> definition of `i40e_ptype_lookup'
> drivers/net/ethernet/i
On Mon, Mar 17, 2014 at 9:18 PM, Christoph Hellwig wrote:
> Bedides a simpler and cleared interface this also allows to initialize the
> flush_rq properly. The interface for that is still a bit messy as we don't
> have a hw_ctx available for the flush request, but that's something that
> should b
On 02/12/2014 05:19 AM, Andrew Morton wrote:
On Tue, 11 Feb 2014 14:50:00 +0800 wrote:
From: Jane Li
This patch tries to fix a warning about possible circular locking
dependency.
If do in following sequence:
enter suspend -> resume -> plug-out CPUx (echo 0 > cpux/online)
lockdep will
The current octal permissions test is very slow.
When commit 3fc9249967
("checkpatch: add checks for constant non-octal permissions")
was added, processing time approximately tripled.
Regain almost all of the performance by not looping through all the
possible functions unless the line contains o
On Tue, Mar 18, 2014 at 7:37 PM, Hugh Dickins wrote:
>
> For 3.15, and probably 3.16 too, we should keep in place whatever
> partial accommodations we have for the case (such as allowing for
> anon and swap in fremap's zap_pte), in case we do need to revert;
> but clean those away later on. (Not
Hi Tomasz,
On 03/18/2014 09:18 PM, Tomasz Figa wrote:
> On 17.03.2014 06:05, Chanwoo Choi wrote:
>> Hi Tomasz,
>>
>> On 03/15/2014 02:49 AM, Tomasz Figa wrote:
>>> Hi Chanwoo,
>>>
>>> On 13.03.2014 09:17, Chanwoo Choi wrote:
This patch fix bug about resource leak when happening probe fail and
Hi Tomasz,
On 03/18/2014 08:13 PM, Tomasz Figa wrote:
> Hi Chanwoo,
>
> On 17.03.2014 06:59, Chanwoo Choi wrote:
>> Hi Tomasz,
>>
>> On 03/17/2014 11:51 AM, Chanwoo Choi wrote:
>>> Hi Tomasz,
>>>
>>> On 03/15/2014 02:42 AM, Tomasz Figa wrote:
Hi Chanwoo,
On 13.03.2014 09:17, Chanwo
We have a race where we try to migrate an invalid page, resulting in
hitting VM_BUG_ON_PAGE in isolate_huge_page().
queue_pages_hugetlb() is OK to fail, so let's check !PageHeadHuge to keep
invalid hugepage from queuing.
Reported-by: Sasha Levin
Signed-off-by: Naoya Horiguchi
---
mm/mempolicy.c
On 03/18/2014 10:12 PM, Hugh Dickins wrote:
On Tue, 18 Mar 2014, Sasha Levin wrote:
On 03/18/2014 08:38 PM, Hugh Dickins wrote:
On Tue, 11 Mar 2014, Dave Jones wrote:
On Tue, Mar 11, 2014 at 09:36:03PM +0400, Cyrill Gorcunov wrote:
> On Tue, Mar 11, 2014 at 01:10:45PM -0400, Dave Jones wrot
On Tue, 18 Mar 2014, Linus Torvalds wrote:
> On Tue, Mar 18, 2014 at 7:06 PM, Hugh Dickins wrote:
> >
> > I'd love that, if we can get away with it now: depends very
> > much on whether we then turn out to break userspace or not.
>
> Right. I suspect we can, though, but it's one of those "we can
On Wed, Mar 19, 2014 at 10:04:40AM +0900, DaeSeok Youn wrote:
> oh...
> You didn't get my reply about vmalloc usage.
>
> My replay attach again, below.
>
> > 2014-03-18 9:37 GMT+09:00 Greg KH :
> >> On Tue, Mar 18, 2014 at 09:26:07AM +0900, DaeSeok Youn wrote:
> >>> I think vmalloc/kmalloc in uis
On Tue, Mar 18, 2014 at 7:06 PM, Hugh Dickins wrote:
>
> I'd love that, if we can get away with it now: depends very
> much on whether we then turn out to break userspace or not.
Right. I suspect we can, though, but it's one of those "we can try it
and see". Remind me early in the 3.15 merge wind
On Wed, Mar 19, 2014 at 12:23 AM, Oleg Nesterov wrote:
> On 03/18, Peng Tao wrote:
>>
>> On Tue, Mar 18, 2014 at 10:05 PM, Peter Zijlstra
>> wrote:
>> >
>> > Unless you cannot use ___wait() and really need to open-code the
>> > wait_event() stuff.
>> >
>> Lustre's private l_wait_event() stuff ta
On 03/19/2014 10:15 AM, Steven Rostedt wrote:
On Wed, 12 Mar 2014 18:26:42 +0800
Dongsheng Yang wrote:
Function task_nice() was reimplemented as inline function, we can use it here
to replace the open coded implementation.
Signed-off-by: Dongsheng Yang
cc: Steven Rostedt
---
kernel/trace/
Hi Kirill,
FYI, we noticed decreased page faults and increased mapped pages on
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 66431c4de9921a9b3c7f3556bada4285912aedb7 ("mm: implement ->map_pages for
page cache")
c9161c06019b342 66431c4de9921a9b3c7f3556b
-
On 03/19/2014 10:16 AM, Steven Rostedt wrote:
On Wed, 12 Mar 2014 18:26:44 +0800
Dongsheng Yang wrote:
As Kees suggested, I use clamp() function to replace the if and
else branch, making it more readable and modular.
Suggested-by: Kees Cook
Signed-off-by: Dongsheng Yang
---
kernel/sched/c
On Tue, 18 Mar 2014, Dave Jones wrote:
> On Tue, Mar 18, 2014 at 10:06:02PM -0400, Dave Jones wrote:
> > On Tue, Mar 18, 2014 at 09:32:36PM -0400, Sasha Levin wrote:
> >
> > > > Untested patch below: I can't quite say Reported-by, because it may
> > > > not even be one that you and Sasha ha
On Tue, Mar 18, 2014 at 11:47 PM, Oleg Nesterov wrote:
> On 03/18, Peter Zijlstra wrote:
>>
>> I think we can avoid the entire function if we add
>> WQ_FLAG_LIFO and make prepare_to_wait_event() DTRT.
>
> Agreed, this looks very natural.
>
> prepare_to_wait_event(WQ_FLAG_LIFO) should probably skip
On Wed, 12 Mar 2014 18:26:44 +0800
Dongsheng Yang wrote:
> As Kees suggested, I use clamp() function to replace the if and
> else branch, making it more readable and modular.
>
> Suggested-by: Kees Cook
> Signed-off-by: Dongsheng Yang
> ---
> kernel/sched/core.c | 11 ++-
> 1 file cha
On Wed, 12 Mar 2014 18:26:42 +0800
Dongsheng Yang wrote:
> Function task_nice() was reimplemented as inline function, we can use it here
> to replace the open coded implementation.
>
> Signed-off-by: Dongsheng Yang
> cc: Steven Rostedt
> ---
> kernel/trace/trace.c | 2 +-
> 1 file changed, 1
On Tue, Mar 18, 2014 at 2:16 AM, Peter Zijlstra wrote:
> On Mon, Mar 17, 2014 at 05:20:10PM -0700, Davidlohr Bueso wrote:
>> On Thu, 2013-12-19 at 11:51 -0800, tip-bot for Len Brown wrote:
>> > Commit-ID: 40e2d7f9b5dae048789c64672bf3027fbb663ffa
>> > Gitweb:
>> > http://git.kernel.org/tip/40
On Tue, 18 Mar 2014, Sasha Levin wrote:
> On 03/18/2014 08:38 PM, Hugh Dickins wrote:
> > On Tue, 11 Mar 2014, Dave Jones wrote:
> > > On Tue, Mar 11, 2014 at 09:36:03PM +0400, Cyrill Gorcunov wrote:
> > > > On Tue, Mar 11, 2014 at 01:10:45PM -0400, Dave Jones wrote:
> > > > > >
> > > > > >
On Tue, Mar 18, 2014 at 10:06:02PM -0400, Dave Jones wrote:
> On Tue, Mar 18, 2014 at 09:32:36PM -0400, Sasha Levin wrote:
>
> > > Untested patch below: I can't quite say Reported-by, because it may
> > > not even be one that you and Sasha have been seeing; but I'm hopeful,
> > > remap_fi
Fitted K*itchens North London w w w . e x d i s p l a y k i t c h e n s 1 . c
o . u k. Fitted K*itchens in North London for only £595 including
appliances. Full fitted K*itchens only £595. Fitted K*itchens North London
--
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On Tue, 18 Mar 2014, Linus Torvalds wrote:
> On Tue, Mar 18, 2014 at 5:38 PM, Hugh Dickins wrote:
> >
> > And yes, it is possible (though very unusual) to find an anon page or
> > swap entry in a VM_SHARED nonlinear mapping: coming from that horrid
> > get_user_pages(write, force) case which COWs
On Tue, Mar 18, 2014 at 09:32:36PM -0400, Sasha Levin wrote:
> > Untested patch below: I can't quite say Reported-by, because it may
> > not even be one that you and Sasha have been seeing; but I'm hopeful,
> > remap_file_pages is in the list.
> >
> > Please give this a try, preferably on 3.
> I have used the drm-intel tree from next-20140318 for today.
> >
>
> Bah! I'm still suffering from jet lag (just came back from Linux-Tage
> in Chemnitz).
>
> The next time I compile test a patch for a module, I'll make sure I have
> that module's config
On Tue, Mar 18, 2014 at 6:58 PM, Bartlomiej Zolnierkiewicz
wrote:
> devm_ioremap_resource() returns a pointer to the remapped memory or
> an ERR_PTR() encoded error code on failure. Fix the check inside
> iop3xx_gpio_probe() accordingly.
Acked-by: Alexandre Courbot
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On Wed, 2014-03-19 at 12:46 +1100, Finn Thain wrote:
> On Tue, 18 Mar 2014, Joe Perches wrote:
>
> > But using "if (0)" prevents the no_printk from occurring at all so there
> > would be no side-effects and the format & args would still be verified
> > by the compiler.
>
> I'd prefer this (for
From: Jan-Simon Möller
Clang has a few other kinds of derived files which shouldn't be added to a
patch. Add them to the Documentation/dontdiff file to prevent this.
Signed-off-by: Jan-Simon Möller
Signed-off-by: Behan Webster
Cc: PaX Team
---
Documentation/dontdiff | 3 +++
1 file changed,
From: Mark Charlebois
Replaced non-standard C use of Variable Length Arrays In Structs (VLAIS) in
xt_repldata.h with a C99 compliant flexible array member and then calculated
offsets to the other struct members. These other members aren't referenced by
name in this code, however this patch mainta
On Tue, Mar 18, 2014 at 7:41 PM, Ben Dooks wrote:
> Some of the gpiod_ calls take a pointer to a gpio_desc as their
> argument but only check to see if it is NULL to validate the
> input.
>
> Calls such as devm_gpiod_get() return an error-pointer if they
> fail, so doing the following will not wor
On Wed, Mar 19, 2014 at 1:43 AM, David Ahern wrote:
> On 3/18/14, 7:30 PM, Namhyung Kim wrote:
>>
>> Hi David,
>>
>> On Tue, Mar 18, 2014 at 3:07 PM, David Ahern wrote:
>>>
>>> On 3/18/14, 12:32 AM, Namhyung Kim wrote:
This is a patchset implementing -F/--field option to setup outp
On Tue, 18 Mar 2014, Joe Perches wrote:
> But using "if (0)" prevents the no_printk from occurring at all so there
> would be no side-effects and the format & args would still be verified
> by the compiler.
I'd prefer this (for symmetry and clarity):
#if NDEBUG
#define dprintk(flg, fmt, ...)
On Tue, Mar 18, 2014 at 05:28:43PM -0400, Mike Snitzer wrote:
> On Tue, Mar 18 2014 at 3:41am -0400,
> Shaohua Li wrote:
>
> > On Mon, Mar 17, 2014 at 04:00:40PM -0400, Mike Snitzer wrote:
> > >
> > > I folded your changes in, and then committed a patch ontop that cleans
> > > some code up. Bu
On 3/18/14, 7:30 PM, Namhyung Kim wrote:
Hi David,
On Tue, Mar 18, 2014 at 3:07 PM, David Ahern wrote:
On 3/18/14, 12:32 AM, Namhyung Kim wrote:
This is a patchset implementing -F/--field option to setup output
field/column as Ingo requested. It depends on my perf/percentage
patchset (with
I have been trying to track down the cause of some random segfaults for
the last couple of weeks. They were mostly showing up in one particular
program (confdc which is part of confd from tail-f, but is essentially
just the erlang 14 VM with some erlang modules running and the segfault
is happenin
On Thu, Mar 13, 2014 at 10:13 PM, Cho KyongHo wrote:
> This commit introduces sysmmu_pte_t for page table entries and
> sysmmu_iova_t vor I/O virtual address that is manipulated by
> exynos-iommu driver. The purpose of the typedef is to remove
> dependencies to the driver code from the change of C
On 03/18/2014 08:38 PM, Hugh Dickins wrote:
On Tue, 11 Mar 2014, Dave Jones wrote:
On Tue, Mar 11, 2014 at 09:36:03PM +0400, Cyrill Gorcunov wrote:
> On Tue, Mar 11, 2014 at 01:10:45PM -0400, Dave Jones wrote:
> > >
> > > Dave, iirc trinity can write log file pointing which exactly sysca
Hi David,
On Tue, Mar 18, 2014 at 3:07 PM, David Ahern wrote:
> On 3/18/14, 12:32 AM, Namhyung Kim wrote:
>>
>> This is a patchset implementing -F/--field option to setup output
>> field/column as Ingo requested. It depends on my perf/percentage
>> patchset (with minor updates) [1].
>
>
> perf-r
> On Fri, Feb 28, 2014 at 10:50:57PM +0800, Chew Chiau Ee wrote:
> > From: Mika Westerberg
> >
> > Add support for Intel Low Power I/O subsystem PWM controllers found on
> > Intel BayTrail SoC.
> >
> > Signed-off-by: Mika Westerberg
> > Signed-off-by: Chew, Kean Ho
> > Signed-off-by: Chang, Rebe
The TP_printk() should never dereference any pointers, because the ring
buffer can be read at some unknown time in the future. If a device no
longer exists, it can cause a kernel oops. This also makes this
event useless when saving the ring buffer in userspaces tools such as
perf and trace-cmd.
Th
On Wed, 19 Mar 2014 11:53:50 +1100
Stephen Rothwell wrote:
> Caused by commit a25ca17c1eac ("drm/i915: Do not dereference pointers
> from ring buffer in evict event").
>
> I have used the drm-intel tree from next-20140318 for today.
>
Bah! I'm still sufferin
Hi Philipp,
On Tue, Mar 18, 2014 at 03:30:16PM +0100, Lars Ellenberg wrote:
> On Tue, Mar 18, 2014 at 10:07:17PM +0800, Fengguang Wu wrote:
> > Greetings,
> >
> > We get the below OOM errors in our KVM boot tests and they are
> > bisected to
> >
> > commit 23361cf32b58efdf09945a64e1d8d41fa611715
On Tue, Mar 18, 2014 at 6:09 PM, Mike Turquette wrote:
> Quoting Krzysztof Kozlowski (2014-03-17 02:19:16)
>> This patch adds support for S2MPS14 PMIC clocks (BT and AP) to the
>> s2mps11 clock driver.
>>
>> Signed-off-by: Krzysztof Kozlowski
>> Reviewed-by: Yadwinder Singh Brar
>> Reviewed-by:
7;
ret = asoc_simple_card_sub_parse_of(np, priv->daifmt,
^
Caused by commit 56556f333ae3 ("ASoC: simple-card: overwrite cpu_dai->fmt
with codec_dai->fmt"). daifmt was removed from struct simple_card_data in
commit c56c4d74c6f9 ("ASoC: simple-card: Simplify code&quo
On Tue, Mar 18, 2014 at 6:04 PM, Toshiaki Makita
wrote:
> (2014/03/19 9:50), Luis R. Rodriguez wrote:
>> On Tue, Mar 18, 2014 at 5:42 PM, Toshiaki Makita
>> wrote:
>>> nit,
>>> If the last detached port happens to have the same addr as
>>> random_init_addr, this seems to call br_stp_change_bridge
Quoting Krzysztof Kozlowski (2014-03-17 02:19:16)
> This patch adds support for S2MPS14 PMIC clocks (BT and AP) to the
> s2mps11 clock driver.
>
> Signed-off-by: Krzysztof Kozlowski
> Reviewed-by: Yadwinder Singh Brar
> Reviewed-by: Tomasz Figa
Taken into clk-next.
Regards,
Mike
> ---
> dri
On Tue, Mar 18, 2014 at 5:38 PM, Hugh Dickins wrote:
>
> And yes, it is possible (though very unusual) to find an anon page or
> swap entry in a VM_SHARED nonlinear mapping: coming from that horrid
> get_user_pages(write, force) case which COWs even in a shared mapping.
Hmm. Maybe we could just d
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