> On Tue, 2013-01-29 at 00:23 +0400, Kirill Tkhai wrote:
>
>> Just switched pinned task is not able to be pushed. If the rq had had
>> several RT tasks before they have already been considered as candidates
>> to be pushed (or pulled).
>
> Thanks, but I have one minor nit.
>
>> Signed-off-by:
On Tue, 2013-01-29 at 14:13 +, Russell King - ARM Linux wrote:
>
> So, this compiler (4.5.4) has support for 32-bit and 64-bit bswaps
> across all our architectures, but not the 16-bit ones.
That observation is consistent with my dig through GCC history. I had
come to the conclusion that the
Currently cpufreq_add_dev() firsts allocates policy, calls driver->init() and
then checks if this cpu is already managed or not. And if it is already managed,
free its policy.
We can save all this if we somehow know cpu is managed or not in advance.
policy->related_cpus contains list of all valid
Hi Stephen,
Please can you add the following branch to linux-next for Meta
architecture support:
git://github.com/jahogan/metag-linux.git for-next
(this is currently v4 of the patchset excluding the last two patches,
the tty and fs drivers, as I'd like acks first).
Thanks
James
--
To
On 29 January 2013 17:21, Rafael J. Wysocki wrote:
> On Tuesday, January 29, 2013 10:09:59 AM Viresh Kumar wrote:
>> With the addition of following patch, related_cpus is required to be set by
>> cpufreq platform drivers:
>>
>> commit c1070fd743533efb54e98142252283583f379190
>> Author: Viresh
On Tue, 2013-01-29 at 15:25 +0800, chenggang wrote:
> ---
> include/trace/events/vfs.h | 110
>
> mm/filemap.c | 18
> 2 files changed, 128 insertions(+)
> create mode 100644 include/trace/events/vfs.h
>
> diff --git
On 2013-01-29 15:12, Borislav Petkov wrote:
> On Tue, Jan 29, 2013 at 02:56:56PM +0100, Jan Kiszka wrote:
>> Let me guess: You are dumping a weird QEMU/KVM CPU, right?
>
> Nah, I actually have the silicon! :-)
>
> Joking, of course. I wish. I'm booting the guest with -cpu phenom (it
> has been
While adding and removing a lot of disks disks and partitions this sometimes
shows up -
WARNING: at fs/sysfs/dir.c:512 sysfs_add_one+0xc9/0x130() (Not tainted)
Hardware name:
sysfs: cannot create duplicate filename '/dev/block/259:751'
Modules linked in: raid1 autofs4 bnx2fc cnic uio fcoe libfcoe
On Mon, Jan 28, 2013 at 07:30:33PM -0600, Kim Phillips wrote:
> AFAICT, arm gcc got __builtin_bswap{32,64} support in 4.6,
> and for the 16-bit version in 4.8.
Hmm.
$ /usr/local/aeabi/bin/arm-linux-gcc --version
arm-linux-gcc (GCC) 4.5.4
Copyright (C) 2010 Free Software Foundation, Inc.
This is
On Mon, Jan 28, 2013 at 11:09 PM, Yijing Wang wrote:
> On 2013/1/29 13:00, Jon Mason wrote:
>> On Fri, Jan 25, 2013 at 2:36 AM, Yijing Wang wrote:
>>> v0->v1: Update MPS parameters as non-arch and add MRRS
>>> description into pcie_bus_perf parameter suggested
>>>
This patchset adds core architecture support to Linux for Imagination's
Meta ATP (Meta 1) and HTP (Meta 2) processor cores. I'm now happy with
this patchset as it is. Not a lot has changed since v3 (see below),
which is why I've only included patches which have changed in
non-trivial ways, namely
Add the IMG Debug Adapter File System (DAFS) for metag, which uses
SWITCH operations to communicate with a file server on a host computer
via a JTAG debug adapter.
Signed-off-by: James Hogan
Cc: Alexander Viro
Cc: Andrew Morton
Cc: Mauro Carvalho Chehab
Cc: Cesar Eduardo Barros
Cc: Joe
Add time keeping code for metag. Meta hardware threads have 2 timers.
The background timer (TXTIMER) is used as a free-running time base, and
the interrupt timer (TXTIMERI) is used for the timer interrupt. Both
counters traditionally count at approximately 1MHz.
Signed-off-by: James Hogan
Cc:
Add device tree files to arch/metag.
Signed-off-by: James Hogan
Cc: Grant Likely
Cc: Rob Herring
Cc: devicetree-disc...@lists.ozlabs.org
Cc: Sam Ravnborg
---
v4:
* move dtb directory into dts and use common dtb rules (Rob Herring)
arch/metag/boot/dts/Makefile | 16 ++
Add a TTY driver for communicating over a Meta DA (Debug Adapter)
channel using the bios channel SWITCH operation.
Signed-off-by: James Hogan
Cc: Alan Cox
Cc: Greg Kroah-Hartman
Cc: Jiri Slaby
Cc: Andrew Morton
Cc: Mauro Carvalho Chehab
Cc: Cesar Eduardo Barros
Cc: Joe Perches
Cc: "David
On Tue, Jan 29, 2013 at 01:37:43PM +0100, Jan Kiszka wrote:
> Version 5 comes with the following changes:
> - moved tutorial into Documentation/gdb-kernel-debugging.txt
> - improved caching of gdb.Type objects, ensure they are in sync with
>currently loaded symbols
> - added new functions
Signed-off-by: James Hogan
---
v4:
* fix idle race (requires use of inline asm to trigger irq entry
rather than SWITCH instruction) (Arnd)
arch/metag/include/asm/thread_info.h | 155
arch/metag/kernel/process.c | 461 ++
2 files
On Tue, Jan 29, 2013 at 1:09 AM, Benjamin Herrenschmidt
wrote:
> On Mon, 2013-01-28 at 16:03 -0800, Linus Torvalds wrote:
>> I'll have you know that I haven't quite even left for Au yet, and I
>> have LCA before diving. So no snarky "in between dives" comments,
>> please.
>
> It wasn't meant to
On Tue, Jan 29, 2013 at 02:56:56PM +0100, Jan Kiszka wrote:
> Let me guess: You are dumping a weird QEMU/KVM CPU, right?
Nah, I actually have the silicon! :-)
Joking, of course. I wish. I'm booting the guest with -cpu phenom (it
has been like that since forever in my boot-kernel-in-kvm script)
On Tue, Jan 22, 2013 at 01:08:54PM +0530, Raghavendra K T wrote:
> In some special scenarios like #vcpu <= #pcpu, PLE handler may
> prove very costly, because there is no need to iterate over vcpus
> and do unsuccessful yield_to burning CPU.
>
> The first patch optimizes all the yield_to by
On Tue, Jan 29, 2013 at 01:37:57PM +0100, Jan Kiszka wrote:
> Add the internal helper get_thread_info that calculated the thread_info
> from a given task variable. Also export this service as a convenience
> function.
>
> Note: ia64 version is untested.
>
> CC: Tony Luck
> CC: Fenghua Yu
> CC:
On 2013-01-29 14:51, Borislav Petkov wrote:
> On Tue, Jan 29, 2013 at 01:37:59PM +0100, Jan Kiszka wrote:
>> This function allows to obtain a per-cpu variable, either of the current
>> or an explicitly specified CPU.
>>
>> Note: sparc64 version is untested.
>>
>> CC: "David S. Miller"
>> CC:
Hi greg:
My pleasure. I have sent the patch to you and usb mailist yesterday.
http://marc.info/?l=linux-usb=135939249906217=2
So please have a check.
Best Regards
Tianyu Lan
-Original Message-
From: Greg KH [mailto:gre...@linuxfoundation.org]
Sent: Tuesday, January
On Tue, Jan 29, 2013 at 01:37:59PM +0100, Jan Kiszka wrote:
> This function allows to obtain a per-cpu variable, either of the current
> or an explicitly specified CPU.
>
> Note: sparc64 version is untested.
>
> CC: "David S. Miller"
> CC: sparcli...@vger.kernel.org
> Signed-off-by: Jan Kiszka
Hi all!
I have "embedded" computer, based on DM Vortex86DX (like
i486/FPU/600Mhz/256Mb RAM).
I boot it with own builded kernel & own compressed initramfs based on
ALTLinux. When I used initramfs compressed with gzip -9 it worked good.
But now I need downsize initramfs, and try to change
On Tuesday 29 January 2013 12:14 AM, Sam Ravnborg wrote:
> On Mon, Jan 28, 2013 at 11:59:36AM +0530, Vineet Gupta wrote:
>> Hi Sam,
>>
>> On Thursday 24 January 2013 04:20 PM, Vineet Gupta wrote:
>>> Arnd in his review pointed out that arch Kconfig organisation has several
>>> deficiencies:
>>>
On Thu 24-01-13 14:13:52, Kent Overstreet wrote:
> On Thu, Jan 24, 2013 at 01:27:59PM -0800, Andrew Morton wrote:
> > Please also take a look at Jan's recent
> > http://www.spinics.net/lists/linux-fsdevel/msg61738.html and have a
> > think about how this plays with your patchset.
>
> I can't
On Mon, Jan 28, 2013 at 04:03:07PM +, Lan, Tianyu wrote:
> I just check the commit 88bb965ed711 can not git revert smoothly. I will do it
> and send a revert patch.
Please do so, thanks.
greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a
On Mon, Jan 28, 2013 at 09:23:09PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> Today's linux-next merge of the usb tree got a conflict in
> drivers/usb/musb/omap2430.c between commit 148e11349b0c ("usb: Convert to
> devm_ioremap_resource()") from the driver-core tree and commit
> ca784be36cc7
On Tuesday 29 January 2013 06:55 PM, Rob Herring wrote:
> On 01/24/2013 04:50 AM, Vineet Gupta wrote:
>> This is minimal infrastructure needed for devicetree work.
>> It uses an a sample "skeleton" devicetree - embedded in kernel image -
>> to print the board, manufacturer by parsing the top-level
On 01/24/2013 04:50 AM, Vineet Gupta wrote:
> This is minimal infrastructure needed for devicetree work.
> It uses an a sample "skeleton" devicetree - embedded in kernel image -
> to print the board, manufacturer by parsing the top-level "compatible"
> string.
>
> As of now we don't need any
On Mon, Jan 28, 2013 at 03:25:08PM +0530, Priyaranjan Das wrote:
> Hi Greg,
>
> On Tue, Jan 22, 2013 at 10:06 PM, Greg KH wrote:
> > On Tue, Jan 22, 2013 at 03:02:32PM +0530, Priyaranjan Das wrote:
> >> Hi All,
> >>
> >> I am working on MSR(Magnetic Stripe Reader) for a product . I wish to
> >>
On Tue, Jan 22, 2013 at 07:29:01PM +, Jason Gunthorpe wrote:
> On Thu, Jan 17, 2013 at 04:22:18PM +, Andrew Murray wrote:
>
> > > In either of those cases, does it make sense to use the MSI support
> > > outside the scope of the PCI infrastructure? That is, would devices
> > > other than
Hugh Dickins wrote:
> On Mon, 28 Jan 2013, Kirill A. Shutemov wrote:
> > From: "Kirill A. Shutemov"
> >
> > Here's first steps towards huge pages in page cache.
> >
> > The intend of the work is get code ready to enable transparent huge page
> > cache for the most simple fs -- ramfs.
> >
> >
On Tue, 2013-01-29 at 00:23 +0400, Kirill Tkhai wrote:
> Just switched pinned task is not able to be pushed. If the rq had had
> several RT tasks before they have already been considered as candidates
> to be pushed (or pulled).
Thanks, but I have one minor nit.
>
> Signed-off-by: Kirill V
On Mon, 2013-01-28 at 12:31 -0700, Alex Williamson wrote:
> On Mon, 2013-01-28 at 09:54 +, Pandarathil, Vijaymohan R wrote:
> > - New VFIO_SET_IRQ ioctl option to pass the eventfd that is signalled
> > when
> > an error occurs in the vfio_pci_device
> >
> > - Register
On Tue, Jan 29, 2013 at 03:11:05PM +0200, Andy Shevchenko wrote:
> On Mon, Jan 21, 2013 at 12:09 PM, Thierry Reding
> wrote:
> > Convert all uses of devm_request_and_ioremap() to the newly introduced
> > devm_ioremap_resource() which provides more consistent error handling.
> >
> >
On Tue, 2013-01-29 at 13:13 +0400, Kirill Tkhai wrote:
> >
> > The task of p->nr_cpus_allowed =1 would`t be added to pushable_tasks list
> > （see the enqueue_task_rt()）and this push_rt_task() need to push other tasks
> > when rt.overloaded.
>
> If rq has already had 2 or more pushable tasks
On Mon, Jan 28, 2013 at 11:07:58PM -0200, Marcelo Tosatti wrote:
> On Mon, Jan 28, 2013 at 10:07:15PM -0200, Marcelo Tosatti wrote:
> > On Fri, Jan 25, 2013 at 10:46:31AM +0800, Xiao Guangrong wrote:
> > > On 01/25/2013 08:15 AM, Marcelo Tosatti wrote:
> > > > On Wed, Jan 23, 2013 at 06:07:20PM
On Mon, Jan 21, 2013 at 12:09 PM, Thierry Reding
wrote:
> Convert all uses of devm_request_and_ioremap() to the newly introduced
> devm_ioremap_resource() which provides more consistent error handling.
>
> devm_ioremap_resource() provides its own error messages so all explicit
> error messages
On Mon, Jan 28, 2013 at 03:09:03PM +0100, Zdenek Kabelac wrote:
> I'm getting tthis warning printed with current 3.8-rc kernel
> My hw is Lenovo T61.
>
>
> [5.920284] iwl3945 :03:00.0: loaded firmware version 15.32.2.9
> [5.976605] systemd[1]: Started NFS file locking service..
> [
From: Lad, Prabhakar
add OF support for the tvp514x driver.
Signed-off-by: Lad, Prabhakar
Cc: Hans Verkuil
Cc: Laurent Pinchart
Cc: Mauro Carvalho Chehab
Cc: Guennadi Liakhovetski
Cc: Sylwester Nawrocki
Cc: Sakari Ailus
Cc: Grant Likely
Cc: Rob Herring
Cc: Rob Landley
Cc:
> -Original Message-
> From: Shuah Khan [mailto:shuahk...@gmail.com]
> Sent: Monday, January 28, 2013 10:20 PM
> To: Deucher, Alexander
> Cc: Linus Torvalds; Linux Kernel Mailing List
> Subject: Re: Linux 3.8-rc4
>
> On Wed, Jan 23, 2013 at 11:44 AM, Shuah Khan
> wrote:
> > On Wed, Jan
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> From: Wen Congyang
>
> When memory is removed, the corresponding pagetables should alse be removed.
> This patch introduces some common APIs to support vmemmap pagetable and x86_64
> architecture pagetable removing.
Why don't need
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> From: Wen Congyang
>
> When memory is removed, the corresponding pagetables should alse be removed.
> This patch introduces some common APIs to support vmemmap pagetable and x86_64
> architecture pagetable removing.
>
When page
Hillf Danton wrote:
> On Mon, Jan 28, 2013 at 5:24 PM, Kirill A. Shutemov
> wrote:
> > @@ -443,6 +443,7 @@ int add_to_page_cache_locked(struct page *page, struct
> > address_space *mapping,
> > pgoff_t offset, gfp_t gfp_mask)
> > {
> > int error;
> > + int nr = 1;
On Fri, Jan 11, 2013 at 04:18:10PM +0900, Keun-O Park wrote:
> From: sahara
>
> This makes return_address return correct value for ftrace feature.
> unwind_frame does not update frame->lr but frame->pc for backtrace.
> And, the initialization for data.addr was missing so that wrong value
>
Add DT entry for pinmux and drive configuration addresses.
Signed-off-by: Laxman Dewangan
---
arch/arm/boot/dts/tegra114.dtsi |6 ++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 74f6a77..210b4a7
NVIDIA's Tegra114 has 5 i2c controllers. These controllers have
additional feature/configurations to make it functional over
Tegra30's i2c controller driver.
Add DT entry for i2c controllers and make it compatible with
"nvidia,tegra114-i2c".
Signed-off-by: Laxman Dewangan
---
Select PINCTRL and PINCTRL_TEGRA114 for enabling Tegra114 pincontrol
driver for Tegra114 SoC.
Signed-off-by: Laxman Dewangan
---
arch/arm/mach-tegra/Kconfig |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index
NVIDIA's Tegra114 has 32 channels APB DMA controller. Add DT entry for
APB DMA controllers and make it compatible with "nvidia,tegra114-apbdma".
Signed-off-by: Laxman Dewangan
---
arch/arm/boot/dts/tegra114.dtsi | 37 +
1 files changed, 37 insertions(+), 0
NVIDIA's Tegra114 SoCs have the matrix keyboard controller which
supports 11x8 type of matrix. The number of rows and columns
are configurable.
Add DT entry for KBC controller.
Signed-off-by: Laxman Dewangan
---
arch/arm/boot/dts/tegra114.dtsi |7 +++
1 files changed, 7 insertions(+),
Add APB DMA requestor and serial aliases for serial controller.
There will be two serial driver i.e. 8250 based simple serial driver
and APB DMA based serial driver for higher baudrate and performace.
The simple serial driver get enabled with compatible nvidia,tegra20-uart
and APB DMA based
Tegra114 has the GPIO controllers with 8 GPIO bank and each bank
supports 32 pins.
Add DT entry for GPIO controller. Tegra114 GPIO controller is
compatible with Tegra30 GPIO controller driver.
Signed-off-by: Laxman Dewangan
---
arch/arm/boot/dts/tegra114.dtsi | 17 +
1 files
This series add DT entry for the NVIDIA's Tegra114 SoCs for the following
controller:
- GPIO controller
- DMA controller.
- Pinmux controller.
- I2c controller.
- KBC controler.
Also add dma requestor and aliases for serial channel.
Laxman Dewangan (7):
ARM: tegra114: select PINCTRL for
Hi Tang,
On Wed, 2013-01-09 at 17:32 +0800, Tang Chen wrote:
> Here is the physical memory hot-remove patch-set based on 3.8rc-2.
Some questions ask you, not has relationship with this patchset, but is
memory hotplug stuff.
1. In function node_states_check_changes_online:
comments:
* If we
Hillf Danton wrote:
> On Mon, Jan 28, 2013 at 5:24 PM, Kirill A. Shutemov
> wrote:
> > + page_cache_get(page);
> > + spin_lock_irq(>tree_lock);
> > + page->mapping = mapping;
> > + if (PageTransHuge(page)) {
> > + int i;
> > + for (i = 0; i <
Hi Stephen,
On Monday 28 January 2013 12:40 PM, Vineet Gupta wrote:
> Hi Arnd / Stephen,
>
> On Saturday 26 January 2013 05:55 AM, Arnd Bergmann wrote:
>> I'd suggest that you both ask Stephen to add the trees to linux-next
>> now (I thought you had done that already, but I don't see them there
On 29 January 2013 04:10, David Miller wrote:
> From: Mark Einon
> Date: Wed, 23 Jan 2013 16:24:38 +
>
>> +endif # NET_VENDOR_AGERE
>> +
>
> Trailing empty line, delete it.
>
>> @@ -0,0 +1,6 @@
>> +#
>> +# Makefile for the Agere ET-131x ethernet driver
>> +#
>> +
>> +obj-$(CONFIG_ET131X) +=
On 28 January 2013 23:01, Stefan Richter wrote:
> On Jan 28 Mark Einon wrote:
>> This patch fixes the kernel warning generated when putting an MSI MS-1727
>> GT740 laptop into suspend mode. The call sequence in this case calls
>> free_irq() twice, once in pci_remove() and once then in
This function allows to obtain a per-cpu variable, either of the current
or an explicitly specified CPU.
Note: sparc64 version is untested.
CC: "David S. Miller"
CC: sparcli...@vger.kernel.org
Signed-off-by: Jan Kiszka
---
scripts/gdb/percpu.py | 61
This is probably the most useful helper when debugging kernel modules:
lx-symbols will first reload vmlinux. Then it searches recursively for
*.ko files in the specified paths and the current directory. Finally it
walks the kernel's module list, issuing the necessary add-symbol-file
command for
Add the helper task_by_pid that can look up a task by its PID. Also
export it as a convenience function.
Signed-off-by: Jan Kiszka
---
scripts/gdb/task.py| 29 +
scripts/gdb/vmlinux-gdb.py |1 +
2 files changed, 30 insertions(+), 0 deletions(-)
diff
Provide an internal helper with container_of semantics. As type lookups
are very slow in gdb-python and we need a type "long" for this, cache
the reference to this type object. Then export the helper also as a
convenience function form use at the gdb command line.
Signed-off-by: Jan Kiszka
---
Will soon be used for loading symbols, printing global variables or
listing modules.
Signed-off-by: Jan Kiszka
---
scripts/gdb/module.py | 28
1 files changed, 28 insertions(+), 0 deletions(-)
create mode 100644 scripts/gdb/module.py
diff --git
Add helpers for reading integers from target memory buffers. Required
when caching the memory access is more efficient than reading individual
values via gdb.
Signed-off-by: Jan Kiszka
---
scripts/gdb/utils.py | 18 ++
1 files changed, 18 insertions(+), 0 deletions(-)
diff
This function looks up and returns global module variables. Gdb is only
aware of their types and section offsets, not their absolute addresses.
The function either searches the symbol table of a specified module or
it derives the module name from the object file of the current frame.
Parse the target endianness from the output of "show endian" and cache
the result to return it via the new helper get_target_endiannes. We will
need it for reading integers from buffers that contain target memory.
Signed-off-by: Jan Kiszka
---
scripts/gdb/utils.py | 17 +
1
This is a shorthand for *$lx_per_cpu("current_task"), i.e. a convenience
function to retrieve the currently running task of the active context.
Signed-off-by: Jan Kiszka
---
scripts/gdb/percpu.py | 16
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git
Version 5 comes with the following changes:
- moved tutorial into Documentation/gdb-kernel-debugging.txt
- improved caching of gdb.Type objects, ensure they are in sync with
currently loaded symbols
- added new functions and commands
- lx_module -- Find module by name and return the
This provides the basic infrastructure to load kernel-specific python
helper scripts when debugging the kernel in gdb.
The loading mechanism is based on gdb loading for -gdb.py when
opening . Therefore, this places a corresponding link to the
main helper script into the output directory that
Add the internal helper get_thread_info that calculated the thread_info
from a given task variable. Also export this service as a convenience
function.
Note: ia64 version is untested.
CC: Tony Luck
CC: Fenghua Yu
CC: linux-i...@vger.kernel.org
Signed-off-by: Jan Kiszka
---
This pokes into the log buffer of the debugged kernel, dumping it to the
gdb console. Helping in case the target should or can no longer execute
dmesg itself.
CC: Kay Sievers
Signed-off-by: Jan Kiszka
---
scripts/gdb/dmesg.py | 63
This helper probes the type of the gdb server. Supported are QEMU and
KGDB so far. Knowledge about the gdb server is required e.g. to retrieve
the current CPU or current task.
Signed-off-by: Jan Kiszka
---
scripts/gdb/utils.py | 35 +++
1 files changed, 35
CC: Rob Landley
CC: linux-...@vger.kernel.org
Signed-off-by: Jan Kiszka
---
Documentation/gdb-kernel-debugging.txt | 155
1 files changed, 155 insertions(+), 0 deletions(-)
create mode 100644 Documentation/gdb-kernel-debugging.txt
diff --git
Will be used first to count module references. It is optimized to read
the mask only once per stop and to minimize the loop lengths.
Signed-off-by: Jan Kiszka
---
scripts/gdb/percpu.py | 33 +
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git
This helper caches to result of "show architecture" and matches the
provided arch (sub-)string against that output.
Signed-off-by: Jan Kiszka
---
scripts/gdb/utils.py |9 +
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/scripts/gdb/utils.py b/scripts/gdb/utils.py
This adds a lsmod-like command to list all currently loaded modules of
the target.
Signed-off-by: Jan Kiszka
---
scripts/gdb/module.py | 43 +++
1 files changed, 43 insertions(+), 0 deletions(-)
diff --git a/scripts/gdb/module.py
Add the internal helper get_module_by_name to obtain the module
structure corresponding to the given name. Also export this service as a
convenience function.
Signed-off-by: Jan Kiszka
---
scripts/gdb/module.py | 30 ++
scripts/gdb/vmlinux-gdb.py |1 +
2
The internal helper for_each_task iterates over all tasks of the target,
calling the provided function on each.
Signed-off-by: Jan Kiszka
---
scripts/gdb/task.py | 35 +++
1 files changed, 35 insertions(+), 0 deletions(-)
create mode 100644 scripts/gdb/task.py
Type lookups are very slow in gdb-python which is often noticeable when
iterating over a number of objects. Introduce the helper class
CachedType that keeps a reference to a gdb.Type object but also
refreshes it after an object file has been loaded.
Signed-off-by: Jan Kiszka
---
On Tue, Jan 29, 2013 at 01:10:19PM +0100, Peter Ujfalusi wrote:
> On 01/29/2013 11:17 AM, Thierry Reding wrote:
> > On Tue, Jan 29, 2013 at 09:17:04AM +0100, Peter Ujfalusi wrote:
> >> On 01/28/2013 10:01 PM, Thierry Reding wrote:
> >>> On Tue, Jan 22, 2013 at 02:39:53PM +0100, Peter Ujfalusi
On Mon, Jan 28, 2013 at 5:24 PM, Kirill A. Shutemov
wrote:
> + page_cache_get(page);
> + spin_lock_irq(>tree_lock);
> + page->mapping = mapping;
> + if (PageTransHuge(page)) {
> + int i;
> + for (i = 0; i < HPAGE_CACHE_NR; i++) {
> +
On Tuesday, January 29, 2013 12:36:35 PM Rafael J. Wysocki wrote:
> On Tuesday, January 29, 2013 11:20:44 AM Yasuaki Ishimatsu wrote:
> > Hi Rafael,
> >
> > 2013/01/28 22:01, Rafael J. Wysocki wrote:
> > > From: Rafael J. Wysocki
> > >
> > > Currently, the ACPI namespace scanning code creates
On Tue, Jan 29, 2013 at 12:43:20PM +0100, Egon Alter wrote:
> Am Dienstag, 29. Januar 2013, 10:15:49 schrieb Russell King - ARM Linux:
> > On Mon, Jan 28, 2013 at 02:25:10PM -0800, Andrew Morton wrote:
> > > What's this "with enabled unaligned memory access" thing? You mean "if
> > > the arch
Signed-off-by: Mark Brown
---
drivers/mfd/arizona-core.c| 12 +++-
include/linux/mfd/arizona/pdata.h |1 +
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index d12f21b..07fc2c1 100644
---
On Mon, Jan 28, 2013 at 5:24 PM, Kirill A. Shutemov
wrote:
> + page_cache_get(page);
> + spin_lock_irq(>tree_lock);
> + page->mapping = mapping;
> + if (PageTransHuge(page)) {
> + int i;
> + for (i = 0; i < HPAGE_CACHE_NR; i++) {
> +
On 01/29/2013 11:17 AM, Thierry Reding wrote:
> On Tue, Jan 29, 2013 at 09:17:04AM +0100, Peter Ujfalusi wrote:
>> On 01/28/2013 10:01 PM, Thierry Reding wrote:
>>> On Tue, Jan 22, 2013 at 02:39:53PM +0100, Peter Ujfalusi wrote:
It is expected that board files would have:
static unsigned
On Mon, Jan 28, 2013 at 5:24 PM, Kirill A. Shutemov
wrote:
> @@ -443,6 +443,7 @@ int add_to_page_cache_locked(struct page *page, struct
> address_space *mapping,
> pgoff_t offset, gfp_t gfp_mask)
> {
> int error;
> + int nr = 1;
>
>
On Tue, Jan 22, 2013 at 9:01 PM, Vivek Gautam wrote:
> Changes from v1:
> - Putting separate device nodes for usb 2.0 phy and usb 3.0 phy
>based on separate driver for samsung usb 3.0 phy and
>samsung usb 2.0 phy:
>[PATCH v3 0/2] Adding USB 3.0 DRD-phy support for exynos5250
>
Exporting gpios throws genirq error messages like
genirq: Setting trigger mode 0 for irq 44 failed
(mpc512x_irq_set_type+0x0/0x18c)
Do not set IRQ_TYPE_NONE in mapping function. Setting this type here
ends up in returning error code in driver's irq_set_type() function
and this triggers the
Hi Linus,
On Tue, Jan 29, 2013 at 16:29:54, Linus Walleij wrote:
> On Tue, Jan 29, 2013 at 8:38 AM, Vishwanathrao Badarkhe, Manish
> wrote:
>
> > Currently, I2C driver gets probed before pinctrl driver.
> > To achieve I2C pin muxing via pinctrl driver before I2C probe get
> > called, register
Hello.
On 28-01-2013 19:47, Daniele Palmas wrote:
From: danielepa
Name/email should preferrably be the same as the one in your signoff.
Besides, the email address is not valid here.
Add PID and special handling for Telit LE920
Signed-off-by: Daniele Palmas
WBR, Sergei
--
To
Hi Oliver,
On Tue, Jan 29, 2013 at 5:07 PM, Oliver Neukum wrote:
> On Tuesday 29 January 2013 16:22:45 Vivek Gautam wrote:
>> This change de-asserts vbus_gpio on suspend and
>> re-asserts on resume in order to save power.
>> NOTE, this change means no USB charging in suspend
>> mode.
>
> What
On Tuesday, January 29, 2013 10:05:09 AM Mika Westerberg wrote:
> On Mon, Jan 28, 2013 at 02:01:14PM +0100, Rafael J. Wysocki wrote:
> > +/* Flags for acpi_create_platform_device */
> > +#define ACPI_PLATFORM_CLK BIT(0)
> > +
> > +/*
> > + * The following ACPI IDs are known to be suitable for
On Tuesday, January 29, 2013 09:35:32 AM Mika Westerberg wrote:
> On Mon, Jan 28, 2013 at 02:01:14PM +0100, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > Currently, the ACPI namespace scanning code creates platform device
> > objects for ACPI device nodes whose IDs match the
On Tuesday, January 29, 2013 10:32:14 AM Konstantin Khlebnikov wrote:
> Rafael J. Wysocki wrote:
> > On Monday, January 28, 2013 04:05:33 PM Bjorn Helgaas wrote:
> >> [+cc Rafael, author of patch you cited]
> >>
> >> On Fri, Jan 18, 2013 at 4:42 AM, Konstantin Khlebnikov
> >> wrote:
> >>> Bug
(2013/01/29 4:49), Tejun Heo wrote:
> On Tue, Dec 25, 2012 at 12:51:37PM +0900, Masami Hiramatsu wrote:
>> (2012/12/22 10:57), Tejun Heo wrote:
>>> wait_for_kprobe_optimizer() seems largely broken. It uses
>>> optimizer_comp which is never re-initialized, so
>>> wait_for_kprobe_optimizer() will
On 29.01.2013 12:02, Andrew Lunn wrote:
Now I activated the debug messages in em28xx. From the messages I
see no correlation of the pool exhaustion and lost sync. Also I
cannot see any error messages from the em28xx driver.
I see a lot of init_isoc/stop_urbs (maybe EPG scan?) without
draining
Arnaldo,
V7 posted. It's a rebase done against your perf/core, was no big deal.
Let me know if it works for you now.
On Tue, Jan 29, 2013 at 2:41 AM, Arnaldo Carvalho de Melo
wrote:
> Em Mon, Jan 28, 2013 at 11:45:56PM +0100, Stephane Eranian escreveu:
>> On Mon, Jan 28, 2013 at 8:21 PM,
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