Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/include/asm/xen/hypercall.h | 19 +++
drivers/net/xen-netback/netback.c|1 +
drivers/net/xen-netfront.c |1 +
3 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/arc
Use Xen features to figure out if we are privileged.
XENFEAT_dom0 was introduced by 23735 in xen-unstable.hg.
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/xen/enlighten.c |7 +++
include/xen/interface/features.h |3 +++
2 files changed, 10
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
drivers/block/xen-blkback/blkback.c |1 +
include/xen/interface/io/protocols.h |3 +++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/block/xen-blkback/blkback.c
b/drivers/block/xen-blkback/bl
Initialize the grant table mapping at the address specified at index 0
in the DT under the /xen node.
After the grant table is initialized, call xenbus_probe (if not dom0).
Changes in v2:
- introduce GRANT_TABLE_PHYSADDR;
- remove unneeded initialization of boot_max_nr_grant_frames.
Signed-off-b
Only until we get the balloon driver to work.
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/xen/enlighten.c | 18 ++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index bad67
Compile events.c on ARM.
Parse, map and enable the IRQ to get event notifications from the device
tree (node "/xen").
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/include/asm/xen/events.h | 18 ++
arch/arm/xen/enlighten.c | 33 +
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
CC: Arnd Bergmann
---
MAINTAINERS |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index fdc0119..3d38291 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7752,6 +7752,13 @@ F
ARM Xen guests always use paging in hardware, like PV on HVM guests in
the X86 world.
Changes in v3:
- improve comments.
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/include/asm/xen/page.h | 82 +++
1 files changed, 82 in
Changes in v4:
- compile pcpu only on x86;
- use "+=" instead of ":=" for dom0- targets.
Changes in v2:
- make pci.o depend on CONFIG_PCI and acpi.o depend on CONFIG_ACPI.
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
drivers/xen/Makefile | 13 +
1 files
Changes in v2:
- return -ENOSYS rather than -1.
Signed-off-by: Stefano Stabellini
Acked-by: Konrad Rzeszutek Wilk
---
arch/arm/xen/Makefile |2 +-
arch/arm/xen/grant-table.c | 53
2 files changed, 54 insertions(+), 1 deletions(-)
create
Add a doc to describe the Xen ARM device tree bindings
Changes in v5:
- add a comment about the size of the grant table memory region;
- add a comment about the required presence of a GIC node;
- specify that the described properties are part of a top-level
"hypervisor" node;
- specify #address-
Use r12 to pass the hypercall number to the hypervisor.
We need a register to pass the hypercall number because we might not
know it at compile time and HVC only takes an immediate argument.
Among the available registers r12 seems to be the best choice because it
is defined as "intra-procedure ca
- Basic hypervisor.h and interface.h definitions.
- Skeleton enlighten.c, set xen_start_info to an empty struct.
- Make xen_initial_domain dependent on the SIF_PRIVILIGED_BIT.
The new code only compiles when CONFIG_XEN is set, that is going to be
added to arch/arm/Kconfig in patch #11 "xen/arm: in
Hi Russell,
On Thu, Sep 13, 2012 at 12:39 PM, Gupta, Ramesh wrote:
> From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001
> From: Ramesh Gupta G
> Date: Thu, 13 Sep 2012 11:43:20 +0530
> Subject: [PATCH v6 0/2] ARM: New cache API for iommu
>
> This patch series is the next ve
(cc'ing Jens)
On Mon, Sep 17, 2012 at 09:22:28AM -0400, Steven Rostedt wrote:
> On Mon, 2012-09-17 at 19:33 +0800, Jianpeng Ma wrote:
> > Hi all:
> > I used blktrace to trace some io.But i can't find requests merge. I
> > searched the code and did't not find.
> > Why?
> >
On Fri, Sep 14, 2012 at 01:05:49PM -0400, Michael Spang wrote:
> The Intel XHCI specification says that after clearing the run/stop bit
> the controller may take up to 16ms to halt. We've seen a device take
> 14ms, which with the current timeout of 10ms causes the kernel to
> abort the suspend. Inc
Hi,
On 9/14/2012 6:41 PM, Hugh Dickins wrote:
On Tue, 11 Sep 2012, Laura Abbott wrote:
When a buffer is added to the LRU list, a reference is taken which is
not dropped until the buffer is evicted from the LRU list. This is the
correct behavior, however this LRU reference will prevent the buffe
Hi guys,
just a "enable MCE by default" patch and a trivial cleanup.
Please pull,
Thanks.
The following changes since commit 5698bd757d55b1bb87edd1a9744ab09c142abfc2:
Linux 3.6-rc6 (2012-09-16 14:58:51 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kerne
(9/17/12 1:55 PM), Tejun Heo wrote:
> (cc'ing Jens)
>
> On Mon, Sep 17, 2012 at 09:22:28AM -0400, Steven Rostedt wrote:
>> On Mon, 2012-09-17 at 19:33 +0800, Jianpeng Ma wrote:
>>> Hi all:
>>> I used blktrace to trace some io.But i can't find requests merge. I
>>> searched the code and did't
From: Peter Senna Tschudin
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
//
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
On Mon, 17 Sep 2012, Henrik Rydberg wrote:
> The current patch does exactly the same sleeps, the only difference is
> that the test is also done before the first sleep. Thus, the increased
> delay, if any, comes from the sleep range.
My understanding is that the original patch resulted in trying
Hello Konrad,
On Thu, Aug 16, 2012 at 6:03 PM, Konrad Rzeszutek Wilk
wrote:
> (XEN) mm.c:908:d0 Error getting mfn 116a83 (pfn 14e2a) from L1 entry
> 800116a83067 for l1e_owner=0, pg_owner=0
> (XEN) mm.c:908:d0 Error getting mfn 4040 (pfn ) from L1 entry
> 04040601 fo
On Wed, 2012-08-22 at 11:25 +0300, Michael S. Tsirkin wrote:
> On Tue, Aug 21, 2012 at 07:28:15PM -0600, Alex Williamson wrote:
> > On Wed, 2012-08-22 at 03:31 +0300, Michael S. Tsirkin wrote:
> > > On Tue, Aug 21, 2012 at 01:28:57PM -0600, Alex Williamson wrote:
> > > > Here's the much anticipated
On Mon, Sep 17, 2012 at 1:45 PM, Peter Senna Tschudin
wrote:
> From: Peter Senna Tschudin
>
> Convert a nonnegative error return code to a negative one, as returned
> elsewhere in the function.
>
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccine
On 9/17/2012 8:15 AM, Rafal Krypa wrote:
> Rule modifications are enabled via /smack/change-rule. Format is as follows:
> "Subject Object rwaxt rwaxt"
>
> First two strings are subject and object labels up to 255 characters.
> Third string contains permissions to enable.
> Fourth string contains pe
I was wondering, on dual processor MB's, Intel uses dedicated memory for
each cpu 6 memchips in the X5XXX series, and to access the memory
of the other chip's cores, the memory has to be transferred over the QPI
bus.
So wouldn't it be of benefit if such dual chip configurations were to
be
On 9/17/2012 3:39 PM, Andy Shevchenko wrote:
> Here is a patchset that allows to adapt the driver to the hardware
> configuration during probe time. The hardware should have the specific
> optional
> parameters enabled. Otherwise the driver will consider values stored in the
> platform data.
>
> A
On Thu, Sep 13, 2012 at 01:29:07AM +0400, Cyrill Gorcunov wrote:
> This patch brings ability to print out auxiliary data associated
> with file in procfs interface /proc/pid/fdinfo/fd.
>
> In particular further patches make eventfd, evenpoll, signalfd
> and fsnotify to print additional information
On 09/17/2012 09:44 AM, Kim, Milo wrote:
> The datasheet name is defined in the IIO driver.
> On the other hand, the adc_channel_label is configured in
> the platform side.
> If the datasheet name is not matched with any adc_channel_label,
> the iio_channel_get() should be returned as error fo
Jiri,
You seem not to have applied this one yet (it doesn't show up in picolcd
branch).
Could you please apply it?
(or did I miss locking changes making it obsolete?)
Thanks,
Bruno
On Sun, 19 August 2012 Bruno Prémont wrote:
> Commit 4ea5454203d991ec85264f64f89ca8855fce69b0
> [HID: Fix race co
On Mon, 17 Sep 2012, Henrik Rydberg wrote:
> The MBP10,1 experiences a lot of write errors with this patch.
I just noticed a single write failure - are you seeing something similar?
[ 1660.362997] applesmc: send_byte(0x00, 0x0300) fail: 0x00
[ 1660.363002] applesmc: LKSB: write data fail
Sinc
On 2012-09-17 19:55, Tejun Heo wrote:
> (cc'ing Jens)
>
> On Mon, Sep 17, 2012 at 09:22:28AM -0400, Steven Rostedt wrote:
>> On Mon, 2012-09-17 at 19:33 +0800, Jianpeng Ma wrote:
>>> Hi all:
>>> I used blktrace to trace some io.But i can't find requests merge. I
>>> searched the code and did'
On Mon, Sep 17, 2012 at 08:06:26PM +0200, William Dauchy wrote:
> Hello Konrad,
>
> On Thu, Aug 16, 2012 at 6:03 PM, Konrad Rzeszutek Wilk
> wrote:
> > (XEN) mm.c:908:d0 Error getting mfn 116a83 (pfn 14e2a) from L1 entry
> > 800116a83067 for l1e_owner=0, pg_owner=0
> > (XEN) mm.c:908:d0 Erro
On Mon, Sep 17, 2012 at 02:06:05PM -0400, Parag Warudkar wrote:
>
>
> On Mon, 17 Sep 2012, Henrik Rydberg wrote:
>
> > The current patch does exactly the same sleeps, the only difference is
> > that the test is also done before the first sleep. Thus, the increased
> > delay, if any, comes from t
On Thu, Sep 13, 2012 at 12:01 PM, Hebbar, Gururaja
wrote:
> From: Vaibhav Bedia
>
> In some cases mmc_suspend_host() is not able to claim the
> host and proceed with the suspend process. The core returns
> -EBUSY to the host controller driver. Unfortunately, the
> host controller driver does not
Hi All,
I heard there is some work going on to support lockless queue in the
block layer. Is there a git repo with current changes that I can
follow? Any info on this work is appreciated. Thanks a lot.
Regards,
Muthu
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the
Apparently the same card model has two IDs, so this patch
complements the commit 39aced68d664291db3324d0fcf0985ab5626aac2
adding the missing one.
Signed-off-by: Flavio Leitner
---
drivers/tty/serial/8250/8250_pci.c | 7 +--
include/linux/pci_ids.h| 3 ++-
2 files changed, 7 inser
On Mon, 17 Sep 2012, Henrik Rydberg wrote:
> So the question is, does this patch work equally well for you?
>
>
> diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
> index 2827088..8bf9011 100644
> --- a/drivers/hwmon/applesmc.c
> +++ b/drivers/hwmon/applesmc.c
> @@ -56,7 +56,7
Hello, Lai.
On Mon, Sep 17, 2012 at 10:40:05AM +0800, Lai Jiangshan wrote:
> try_to_grab_pending() leave LINKED tagalong in delayed queue when
> it deletes a work. This behavior will cause future
> cwq_activate_first_delayed() increase the ->nr_active wrongly,
> and may cause the whole cwq frozen.
On Mon, Sep 17, 2012 at 02:54:25PM -0400, Parag Warudkar wrote:
>
>
> On Mon, 17 Sep 2012, Henrik Rydberg wrote:
>
> > So the question is, does this patch work equally well for you?
> >
> >
> > diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
> > index 2827088..8bf9011 100644
>
Hi!
irely omitted.
> and restore using xsave. The kernel will fallback to
> enabling legacy floating-point and sse state.
>
> + eagerfpu= [X86]
> + on enable eager fpu restore
> + off disable e
arch/arm/mach-msm/board-trout.c:67:6: warning: unused variable 'rc'
Just drop the #ifdef and do this unconditionally.
Signed-off-by: Stephen Boyd
---
arch/arm/mach-msm/board-trout.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-t
> -Original Message-
> From: Andres Freund [mailto:and...@anarazel.de]
> Sent: Monday, September 17, 2012 1:16 PM
> To: Deucher, Alexander
> Cc: LKML; David Airlie; dri-de...@lists.freedesktop.org
> Subject: Re: radeon: Regression between v3.6-rc4 and v3.6-rc6: unable to
> allocate a PPLL
On Tue, Aug 28, 2012 at 9:43 AM, Jiang Liu wrote:
> Following code has a race window between pci_find_bus() and pci_get_slot()
> if PCI hotplug operation happens between them which removes the pci_bus.
> So use PCI hotplug safe interface pci_get_domain_bus_and_slot() instead,
> which also reduces
> > So bottomline, I suspect we will need to bump to 0x2 if you want to
> > keep the current loop termination and udelay().
>
> That is just crazy, since your code works with a 32ms maximum.
I am sorry, I misread the number of zeroes here. If you are saying
that fours times the current numbe
On Fri, Sep 14, 2012 at 03:50:40PM -0700, Colin Cross wrote:
> This patch set fixes a reproducible crash I'm seeing on a 3.4.10
> kernel. flush_kthread_worker (which is different from
> flush_kthread_work) is initializing a kthread_work and a completion on
> the stack, then queuing it and calling
On 2012-09-17 20:52, Muthu Kumar wrote:
> Hi All,
> I heard there is some work going on to support lockless queue in the
> block layer. Is there a git repo with current changes that I can
> follow? Any info on this work is appreciated. Thanks a lot.
It's in my new-queue branch of the block git rep
On Monday, September 17, 2012, MyungJoo Ham wrote:
> > From: Rajagopal Venkat
> >
> > Devfreq returns governor predicted frequency as current frequency
> > via sysfs interface. But device may not support all frequencies
> > that governor predicts. So add a callback in device profile to get
> > cu
On 09/17/2012 10:57 AM, Kim, Milo wrote:
>>> drivers/iio/inkern.c |5 -
>>> 1 file changed, 4 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
>>> index 13748c0..aff034b 100644
>>> --- a/drivers/iio/inkern.c
>>> +++ b/drivers/iio/inkern.c
>>> @@
hid_post_reset checks the stored report descriptor against what is currently
returned by the device. An HID driver's report_fixup method may have
changed the
stored descriptor, however, creating false positives. These leave some
devices
nonfunctional after a resume, with a "reset_resume error 1"
> Any better/other ideas ? Is the problem that we have to increase the wait
> time,
> or is something else going on ?
No, it makes sense now that I got the right number of zeroes. ;-)
So, to be explicit, this is the patch I would like to go in. It is
completely safe, back-portable, and a no-brai
On 9/17/12 11:12 AM, Arnaldo Carvalho de Melo wrote:
Its possible that changes made to support non tracepoint events
introduced this problem, so perhaps bisecting it, as this wasn't present
some time ago, i.e. those big numbers :-\
git bisect failed miserably for me. But, pondering a bit on ch
Hi Dave.
On Mon, Sep 17, 2012 at 6:50 PM, Dave Kleikamp wrote:
>> modular build:
>> ERROR: "__divdi3" [fs/jfs/jfs.ko] undefined!
>>
>> or builtin:
>> fs/built-in.o: In function `dbDiscardAG':
>> (.text+0x12988b): undefined reference to `__divdi3'
>
> Thanks Randy.
>
> This should fix it. I'll int
On Mon, Sep 17, 2012 at 9:16 AM, Steffen Klassert
wrote:
> On Thu, Sep 13, 2012 at 11:41:26PM +0200, Mathias Krause wrote:
>> When dump_one_state() returns an error, e.g. because of a too small
>> buffer to dump the whole xfrm state, xfrm_state_netlink() returns NULL
>> instead of an error pointer
powernowk8_target() runs off a per-cpu work item and if the
cpufreq_policy->cpu is different from the current one, it migrates the
kworker to the target CPU by manipulating current->cpus_allowed. The
function migrates the kworker back to the original CPU but this is
still broken. Workqueue concur
From: Miklos Szeredi
IBM reported a deadlock in select_parent(). This was found to be caused by
taking rename_lock when already locked when restarting the tree traversal.
There are two cases when the traversal needs to be restarted:
1) concurrent d_move(); this can only happen when not alread
On Sun, Sep 16, 2012 at 07:29:03PM +0200, Johannes Thumshirn wrote:
> Hi LKML,
>
> I wanted to ask for the steps that are needed to get the line6
> driver out of the staging area (apart from minor getpatch.pl fixes).
First try asking on the proper mailing list :)
Second, it needs to be submitted
On 9/17/2012 8:50 AM, David Brown wrote:
- Forwarded message from Wei Yongjun -
Date: Fri, 14 Sep 2012 10:28:31 +0800
From: Wei Yongjun
To: grant.lik...@secretlab.ca, linus.wall...@linaro.org
Cc: yongjun_...@trendmicro.com.cn, linux-kernel@vger.kernel.org
Subject: [PATCH] gpio_msm: usi
On Mon, Sep 17, 2012 at 12:40:16PM -0700, Tejun Heo wrote:
> On Fri, Sep 14, 2012 at 03:50:40PM -0700, Colin Cross wrote:
> > This patch set fixes a reproducible crash I'm seeing on a 3.4.10
> > kernel. flush_kthread_worker (which is different from
> > flush_kthread_work) is initializing a kthread
Commit 7d7e1eba (ARM: OMAP2+: Prepare for irqs.h removal) broke
compile for non-omap as include plat/cpu.h was added:
drivers/mfd/twl-core.c:49:22: fatal error: plat/cpu.h: No such file or directory
This header was indirectly included earlier when SPARSE_IRQ was not
set, but does not exist on mos
From: Miklos Szeredi
IBM reported a soft lockup after applying the fix for the rename_lock deadlock.
Commit c83ce989 ("VFS: Fix the nfs sillyrename regression in kernel 2.6.38") was
found to be the culprit.
The nfs sillyrename fix used DCACHE_DISCONNECTED to indicate that the dentry was
killed.
Hi Frederic, Paul,
On Thu, Aug 23, 2012 at 11:50 PM, Frederic Weisbecker
wrote:
> On Thu, Aug 23, 2012 at 10:23:22PM +0200, Geert Uytterhoeven wrote:
>> On Thu, Aug 23, 2012 at 1:02 PM, Frederic Weisbecker
>> wrote:
>> > On Wed, Aug 22, 2012 at 07:18:04PM +0200, Geert Uytterhoeven wrote:
>> >>
On Monday, September 17, 2012, Tejun Heo wrote:
> powernowk8_target() runs off a per-cpu work item and if the
> cpufreq_policy->cpu is different from the current one, it migrates the
> kworker to the target CPU by manipulating current->cpus_allowed. The
> function migrates the kworker back to the
* Tony Lindgren [120917 10:25]:
> * Arnd Bergmann [120917 07:30]:
> >
> > If it requires plat/cpu.h, it should actually be limited to
> > CONFIG_ARCH_OMAP,
> > otherwise we will get the same problem on non-OMAP ARM builds. From what
> > I can tell, the problem is the clocks_init function, which
On 09/18/2012 05:30 AM, Youquan Song wrote:
>>> One case is turbostat utility (tools/power/x86/turbostat) at kernel 3.3 or
>>> early
>>> . turbostat utility will read 10 registers one by one at Sandybridge, so it
>>> will
>>> generate 10 IPIs to wake up idle CPUs. So cpuidle menu governor will
>
On Mon, Sep 17, 2012 at 01:17:21PM -0700, Tejun Heo wrote:
> powernowk8_target() runs off a per-cpu work item and if the
> cpufreq_policy->cpu is different from the current one, it migrates the
> kworker to the target CPU by manipulating current->cpus_allowed. The
> function migrates the kworker b
On Mon, Sep 17, 2012 at 10:23:30PM +0200, Miklos Szeredi wrote:
> From: Miklos Szeredi
>
> IBM reported a deadlock in select_parent(). This was found to be caused by
> taking rename_lock when already locked when restarting the tree traversal.
>
> There are two cases when the traversal needs to
On Fri, Sep 14, 2012 at 10:50:59PM +0100, Alasdair G Kergon wrote:
> On Thu, Sep 06, 2012 at 03:35:02PM -0700, Kent Overstreet wrote:
> > Previously, there was bio_clone() but it only allocated from the fs bio
> > set; as a result various users were open coding it and using
> > __bio_clone().
>
>
> From: Nitin Gupta [mailto:ngu...@vflare.org]
> Subject: Re: [RFC] mm: add support for zsmalloc and zcache
>
> The problem is that zbud performs well only when a (compressed) page is
> either PAGE_SIZE/2 - e or PAGE_SIZE - e, where e is small. So, even if
> the average compression ratio is 2x (wh
On Monday 17 September 2012, Tony Lindgren wrote:
> Commit 7d7e1eba (ARM: OMAP2+: Prepare for irqs.h removal) broke
> compile for non-omap as include plat/cpu.h was added:
>
> drivers/mfd/twl-core.c:49:22: fatal error: plat/cpu.h: No such file or
> directory
>
> This header was indirectly includ
Mon, Sep 17, 2012 at 06:12:14PM CEST, shemmin...@vyatta.com wrote:
>On Mon, 17 Sep 2012 17:10:17 +0200
>Jiri Pirko wrote:
>
>> In my case I have following problem. sky2_set_multicast() sets registers
>> GM_MC_ADDR_H[1-4] correctly to:
>> 0800 0001 0410
>> However, when adapter gets link and s
From: Arnaldo Carvalho de Melo
Cleaned event-parse.c this time, just propagate the errors and in handle
them the call sites.
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jiri Olsa
Cc: Mike Galbraith
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://l
From: Arnaldo Carvalho de Melo
Instead of dying, just use do_warning and let the goto that is there to
take place.
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jiri Olsa
Cc: Mike Galbraith
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Steven Rostedt
Link
Hi Steven,
Please take a look, while looking at how to do some stuff in 'perf
test' just for parsing the /format file I ended up with this series, lemme know
if I can add your Acked-by and push via my perf/core branch.
- Arnaldo
Arnaldo Carvalho de Melo (4):
tools lib traceevent: Use a
On Fri, Sep 14, 2012 at 07:28:28PM +0100, Alasdair G Kergon wrote:
> On Thu, Sep 06, 2012 at 03:34:55PM -0700, Kent Overstreet wrote:
> > With the old code, when you allocate a bio from a bio pool you have to
> > implement your own destructor that knows how to find the bio pool the
> > bio was orig
From: Arnaldo Carvalho de Melo
Replacing the equivalent open coded malloc + sprintf bits.
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jiri Olsa
Cc: Mike Galbraith
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Steven Rostedt
Link: http://lkml.kernel.org/
From: Arnaldo Carvalho de Melo
Replacing the equivalent open coded malloc + memset bits.
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jiri Olsa
Cc: Mike Galbraith
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Steven Rostedt
Link: http://lkml.kernel.org/n
* Stephen Rothwell [120917 02:21]:
> Hi all,
>
> Today's linux-next merge of the arm-soc tree got a conflict in
> drivers/staging/tidspbridge/core/wdt.c between commit c37a1747acbf
> ("staging: tidspbridge: Prepare for irqs.h removal") from the tree and
> commit ec2c0825ca31 ("ARM: OMAP2+: Remov
On Mon, Sep 17, 2012 at 10:36:54PM +0200, Borislav Petkov wrote:
> Wouldn't it be much simpler to carve out the piece after
> set_cpus_allowed_ptr(), put it in a sub-function called
> __powernowk8_target() and call it with smp_call_function_single instead
> of defining another work item?
>
> Would
+cc Eric and kexec list
On Mon, Sep 17, 2012 at 2:54 AM, Huang Ying wrote:
> If PCI devices are put into D3cold before kexec, because the
> configuration registers of PCI devices in D3cold are not accessible.
>
> And if PCI bridges are put into low power state before kexec,
> configuration regist
On Mon, Sep 17, 2012 at 10:31:24PM +0200, Geert Uytterhoeven wrote:
> Hi Frederic, Paul,
>
> On Thu, Aug 23, 2012 at 11:50 PM, Frederic Weisbecker
> wrote:
> > On Thu, Aug 23, 2012 at 10:23:22PM +0200, Geert Uytterhoeven wrote:
> >> On Thu, Aug 23, 2012 at 1:02 PM, Frederic Weisbecker
> >> wrot
On Monday, September 17, 2012, MyungJoo Ham wrote:
> Sender : Rafael J. Wysocki
> Date : 2012-09-09 07:20 (GMT+09:00)
> Title : Re: [PATCH v3 1/2] PM / devfreq: add global PM QoS support
> > On Thursday, August 30, 2012, MyungJoo Ham wrote:
> > > Even if the performance of a device is controlled pr
On Wed, Sep 12, 2012 at 03:39:18PM -0400, Martin K. Petersen wrote:
> > "Kent" == Kent Overstreet writes:
>
> Kent,
>
> Kent> To fix the bug first, I'd have to reorder struct bio_pair and then
> Kent> just delete two lines of code from bio_integrity_split(). But the
> Kent> reordering is unn
On Wed, Sep 12, 2012 at 03:41:36PM -0400, Martin K. Petersen wrote:
> > "Kent" == Kent Overstreet writes:
>
> Kent> This was the only real user of BIO_CLONED, which didn't have very
> Kent> clear semantics. Convert to its own flag so we can get rid of
> Kent> BIO_CLONED.
>
> I already have a
On Mon, 17 Sep 2012 22:47:24 +0200
Jiri Pirko wrote:
> Mon, Sep 17, 2012 at 06:12:14PM CEST, shemmin...@vyatta.com wrote:
> >On Mon, 17 Sep 2012 17:10:17 +0200
> >Jiri Pirko wrote:
> >
> >> In my case I have following problem. sky2_set_multicast() sets registers
> >> GM_MC_ADDR_H[1-4] correctly
Jeff Moyer writes:
> Mikulas Patocka writes:
>> I would be interested if other people did performance testing of the
>> patches too.
>
> I'll do some testing next week, but don't expect to get to it before
> Wednesday.
Sorry for taking so long on this. I managed to get access to an 80cpu
(160
On Mon, Sep 17, 2012 at 01:53:55PM -0700, Tejun Heo wrote:
> On Mon, Sep 17, 2012 at 10:36:54PM +0200, Borislav Petkov wrote:
> > Wouldn't it be much simpler to carve out the piece after
> > set_cpus_allowed_ptr(), put it in a sub-function called
> > __powernowk8_target() and call it with smp_call_
* Tony Lindgren [120916 13:39]:
> * Arnd Bergmann [120915 13:15]:
> > On Saturday 15 September 2012, Tony Lindgren wrote:
> > > With my patches, this is now all omap1 specific and
> > > moved to arch/arm/mach-omap1/include/mach/hardware.h.
> > > It's probably easiest to just update this patch on
On Mon, Sep 17, 2012 at 03:18:34PM +0800, zwu.ker...@gmail.com wrote:
> From: Zhi Yong Wu
>
> NOTE:
>
> The patchset is currently post out mainly to make sure
> it is going in the correct direction and hope to get some
> helpful comments from other guys.
>
> TODO List:
>
> 1.) Need to do sc
On Thu, Aug 23, 2012 at 05:26:43PM -0700, Tejun Heo wrote:
> Workqueue is guaranteed to be available on the target CPU by the time
> acpi_processor_ffh_cstate_probe() is invoked for it. There's no
> reason to use costly work_on_cpu() which involves creating and tearing
> down a full kthread on eac
On Tue, Aug 28, 2012 at 03:57:27PM -0700, Jiri Kosina wrote:
> On Thu, 23 Aug 2012, Tejun Heo wrote:
>
> > Make APM schedule a work item on CPU0 instead of using the expensive
> > work_on_cpu(); hopefully, this is the last user of work_on_cpu() and
> > we can take out work_on_cpu() in not too dist
On Fri, Sep 14, 2012 at 12:13:21PM -0600, Bjorn Helgaas wrote:
> On Thu, Aug 23, 2012 at 3:35 PM, Tejun Heo wrote:
> > pci_call_probe() uses work_on_cpu(), which creates and tears down a
> > full kthread on each call, to invoke ->probe() on node local CPU for
> > allocation affinity.
> >
> > The s
On Sun, Sep 16, 2012 at 10:39 AM, Stephan Schreiber wrote:
> [0.065516] pci :00:1f.1: [8086:24cb] type 0 class 0x000101
> [0.065530] pci :00:1f.1: reg 10: [io 0x-0x0007]
> [0.065541] pci :00:1f.1: reg 14: [io 0x-0x0003]
> [0.065552] pci :00:1f.1: reg 18:
Meant to reply earlier. I've sent this to linux-next and will target for
the next mainline merge window.
Thanks,
Shaggy
On 09/06/2012 02:33 AM, Wei Yongjun wrote:
> From: Wei Yongjun
>
> Using list_move() instead of list_del() + list_add().
>
> spatch with a semantic match is used to found thi
On Mon, Sep 17, 2012 at 3:41 PM, Tejun Heo wrote:
> On Fri, Sep 14, 2012 at 12:13:21PM -0600, Bjorn Helgaas wrote:
>> On Thu, Aug 23, 2012 at 3:35 PM, Tejun Heo wrote:
>> > pci_call_probe() uses work_on_cpu(), which creates and tears down a
>> > full kthread on each call, to invoke ->probe() on n
* Santosh Shilimkar [120914 02:21]:
> OMAP interconnect drivers are used for the interconnect error handling.
> Since they are bus driver, lets move it to newly created drivers/bus.
>
> Cc: Arnd Bergmann
> Cc: Tony Lindgren
> Tested-by: Lokesh Vutla
> Signed-off-by: Santosh Shilimkar
> ---
>
On Mon, Sep 17, 2012 at 03:20:29PM +0530, Vinod Koul wrote:
> On Mon, 2012-09-17 at 09:36 +0100, Russell King - ARM Linux wrote:
> > > > I'm not saying take the slave_id out of the map. I'm saying, let the
> > > > DMA engine driver itself figure out what dma_chan to return.
> > > But wont that as
On Fri, Sep 14, 2012 at 06:23:57PM +0200, Davide Ciminaghi wrote:
> From: Alessandro Rubini
>
> Patch dece904d itroduced chained_irq_enter/exit, which is only
> available for arch/arm and the driver won't compile elsewhere.
>
> The dependency is thus made explicit, because AMBA is used in the x8
On Mon, Sep 17, 2012 at 10:14:36PM +0200, Henrik Rydberg wrote:
> > Any better/other ideas ? Is the problem that we have to increase the wait
> > time,
> > or is something else going on ?
>
> No, it makes sense now that I got the right number of zeroes. ;-)
>
> So, to be explicit, this is the pa
On Sat, Sep 15, 2012 at 10:30:43AM +, Arnd Bergmann wrote:
> On Saturday 15 September 2012, Russell King - ARM Linux wrote:
> > On Sat, Sep 15, 2012 at 08:00:35AM +, Arnd Bergmann wrote:
> > > On Friday 14 September 2012, Russell King - ARM Linux wrote:
> > > > On Fri, Sep 14, 2012 at 11:34
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