From: Vivek Goyal
Subject: Re: [PATCH v3 18/21] vmcore: check if vmcore objects satify mmap()'s
page-size boundary requirement
Date: Thu, 21 Mar 2013 10:49:29 -0400
> On Thu, Mar 21, 2013 at 12:22:59AM -0700, Eric W. Biederman wrote:
>> HATAYAMA Daisuke writes:
>>
>> > OK, rigorously, suceess
On 03/22/2013 01:54 AM, Rafael J. Wysocki wrote:
>
> Applied to linux-pm.git/bleeding-edge and will be moved to linux-next if there
> are no build problems in the bleeding-edge branch.
>
> Thanks,
> Rafael
Hi Rafael,
I just noticed a regression with this patch with the calculation of wall time
With commit 8755a8ae31ba213db196324011a0da2a85807f25 the wall in
get_cpu_idle_time is not calculated, when we use ondemand with
io_is_busy = 1, preventing the CPU to increase to max frequency.
Properly, calculate wall time when we use io_is_busy.
Signed-off-by: Stratos Karafotis
---
drivers/cpu
With this patch userland applications that want to maintain the
interactivity/memory allocation cost can use the pressure level
notifications. The levels are defined like this:
The "low" level means that the system is reclaiming memory for new
allocations. Monitoring this reclaiming activity might
On Fri, Mar 22, 2013 at 02:35:50PM +1100, Stephen Rothwell wrote:
> Fixes these build error when CONFIG_KVM is not defined:
>
> In file included from arch/powerpc/include/asm/kvm_ppc.h:33:0,
> from arch/powerpc/kernel/setup_64.c:67:
> arch/powerpc/include/asm/kvm_book3s.h:65:20: e
* David Rientjes wrote:
> On Thu, 21 Mar 2013, Ingo Molnar wrote:
>
> > > Index: linux/mm/page_alloc.c
> > > ===
> > > --- linux.orig/mm/page_alloc.c2013-03-18 10:52:11.510988843 -0500
> > > +++ linux/mm/page_alloc.c 2013-03-18
On Wed, 2013-03-20 at 15:55 -0400, Rik van Riel wrote:
> Include lkml in the CC: this time... *sigh*
> ---8<---
>
> This series makes the sysv semaphore code more scalable,
> by reducing the time the semaphore lock is held, and making
> the locking more scalable for semaphore arrays with multiple
On Fri, Mar 22, 2013 at 11:32:18AM +0800, Ley Foon Tan wrote:
> On Thu, 2013-03-21 at 15:24 +0200, Heikki Krogerus wrote:
> > On Thu, Mar 21, 2013 at 07:41:39PM +0800, Ley Foon Tan wrote:
> > > Suggest to use "fifo-size" for the device tree property, to align with
> > > other DT properties.
> >
>
From: Lad, Prabhakar
This patch series cleanup's the VPSS clock enabling.
The first patch removes vpss clock enabling from the capture
drivers and moves it to the VPSS driver itself.
The second patch moves the venc_enable_vpss_clock() to the driver
which was being done in platform code.
Lad, Pra
From: Lad, Prabhakar
By default the VPSS clocks are only enabled in capture driver
for davinci family which creates duplicates. This
patch adds support to enable the VPSS clocks in VPSS driver.
This avoids duplication of code and also adding clock aliases.
This patch cleanups the VPSS clock enabl
From: Lad, Prabhakar
The vpss clocks were enabled by calling a exported function from a driver
in a machine code. calling driver code from platform code is incorrect way.
This patch fixes this issue and calls the function from driver code itself.
Signed-off-by: Lad, Prabhakar
---
Note: This p
On Thu 21-03-13 15:34:42, Mel Gorman wrote:
> On Thu, Mar 21, 2013 at 04:07:55PM +0100, Michal Hocko wrote:
> > > > > diff --git a/mm/vmscan.c b/mm/vmscan.c
> > > > > index 4835a7a..182ff15 100644
> > > > > --- a/mm/vmscan.c
> > > > > +++ b/mm/vmscan.c
> > > > > @@ -1815,6 +1815,45 @@ out:
> > > >
On Tue, Feb 26, 2013 at 3:14 PM, Laxman Dewangan wrote:
> On Tuesday 26 February 2013 07:43 PM, Ian Lartey wrote:
> On 26/02/13 13:58, Laxman Dewangan wrote:
>
> On Tuesday 26 February 2013 06:51 PM, Ian Lartey wrote:
>
> this patch depenfs on [PATCH] mfd: palmas: is_palmas_charger needed by
> mu
Hi Rafael,
On 03/22/2013 01:51 AM, Rafael J. Wysocki wrote:
> This one didn't apply for me to linux-pm.git/bleeding-edge. Care to rebase?
>
> Rafael
Yes, of course.
Bellow the rebased patched against latest linux-pm.git/bleeding-edge.
Thanks,
Stratos
--8<-
From: Lad, Prabhakar
This patch series enables VPBE display driver on DM365.
This patch is work on on following pull request from Hans
http://davinci-linux-open-source.1494791.n2.nabble.com/GIT-PULL-FOR-v3-10-tvp7002-davinci-blackfin-legacy-cleanups-td7582451.html
+
http://www.mail-archive.com
From: Lad, Prabhakar
Create platform devices for various video modules like venc,osd,
vpbe and v4l2 driver for dm365.
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm365-evm.c |4 +-
arch/arm/mach-davinci/davinci.h |2 +-
arch/arm/mach-davinci/dm365.c
From: Lad, Prabhakar
add support for V4L2 video display to DM365 EVM.
Support for SD and ED modes is provided, along with Composite
and Component outputs.
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm365-evm.c | 164 ++-
1 files changed, 163 inse
This will reduce the need for extra types in 8250.c just
in case the fifo size differs from the standard.
Signed-off-by: Heikki Krogerus
---
Documentation/devicetree/bindings/tty/serial/of-serial.txt |1 +
drivers/tty/serial/of_serial.c |4
2 files change
On Fri 22-03-13 09:22:06, Li Zefan wrote:
> On 2013/3/21 18:22, Michal Hocko wrote:
> > On Thu 21-03-13 10:08:49, Michal Hocko wrote:
> >> On Thu 21-03-13 09:22:21, Li Zefan wrote:
> >>> As cgroup supports rename, it's unsafe to dereference dentry->d_name
> >>> without proper vfs locks. Fix this by
From: Lad, Prabhakar
This patch series enables VPBE display driver on DM355.
This patch series is dependent on VPSS clock cleanup patches
(http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg25499.html)
posted.
Chnages for v6:
1: Fixed nits pointed by Sekhar.
Changes
From: Lad, Prabhakar
Create platform devices for various video modules like venc,osd,
vpbe and v4l2 driver for dm355.
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm355-evm.c |4 +-
arch/arm/mach-davinci/davinci.h |2 +-
arch/arm/mach-davinci/dm355.c
From: Lad, Prabhakar
add support for V4L2 video display to DM355 EVM.
Support for SD modes is provided, along with Composite
output
Signed-off-by: Lad, Prabhakar
---
arch/arm/mach-davinci/board-dm355-evm.c | 69 ++-
1 files changed, 68 insertions(+), 1 deletions(-
Eduardo Cruz wrote:
> Please, anyone knows how to solve this problem?
>
> 2013/3/20 Eduardo Cruz :
>> I'm trying to remap some kernel static memory to user space using
>> remap_pfn_range.
Well, don't do that.
What is the actual problem you're trying to solve?
Regards,
Clemens
--
To unsubscribe
On Fri, Mar 22, 2013 at 11:23:32, Nori, Sekhar wrote:
> On 3/21/2013 1:31 PM, Philip, Avinash wrote:
> > On Wed, Mar 20, 2013 at 18:17:59, Peter Korsgaard wrote:
> >>> "Sekhar" == Sekhar Nori writes:
> >>
> >> Sekhar> On 3/20/2013 12:11 PM, Philip Avinash wrote:
> >> >> Add da850 EHRPWM & EC
On Fri, Mar 1, 2013 at 1:07 PM, Linus Walleij
wrote:
> From: Gabriel Fernandez
>
> If there is no interrupt property into stmpe node
> then activate the no-irq mode by setting the irq
> value to -1.
>
> Cc: devicetree-disc...@lists.ozlabs.org
> Signed-off-by: Gabriel Fernandez
> Signed-off-by:
On Fri, Mar 1, 2013 at 1:07 PM, Linus Walleij
wrote:
> From: Gabriel Fernandez
>
> This patch augments the STMP driver to read the device id
> from the stmpe-i2c dt alias if present.
>
> Cc: devicetree-disc...@lists.ozlabs.org
> Signed-off-by: Gabriel Fernandez
> Signed-off-by: Linus Walleij
On Fri, 2013-03-22 at 10:05 +0200, Heikki Krogerus wrote:
> This will reduce the need for extra types in 8250.c just
> in case the fifo size differs from the standard.
Besides the fifo size, we need to have hardware flow control setting
from device tree as well.
Thanks.
>
> Signed-off-by: Heikki K
> @@ -3217,17 +3217,16 @@ void mem_cgroup_destroy_cache(struct kmem_cache
> *cachep)
> static char *memcg_cache_name(struct mem_cgroup *memcg, struct
> kmem_cache *s)
> {
> char *name;
> - struct dentry *dentry;
> +
> + name = (char *)__get_free_page(GFP_TE
On Thu, Mar 21, 2013 at 02:42:26PM -0400, Rik van Riel wrote:
> On 03/17/2013 09:04 AM, Mel Gorman wrote:
> >Historically, kswapd used to congestion_wait() at higher priorities if it
> >was not making forward progress. This made no sense as the failure to make
> >progress could be completely indepe
This set of patches adds support for Tegra20 and Tegra30 host1x and
2D. It is based on linux-next-20130322 with RTC fixes applied.
Changes in this version:
* Own version of framebuffer driver due to move to own allocator
* Thanks to Thierry Reding for help
* Miscellaneous variable name
Make drm part of host1x driver.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/drm/Kconfig|2 --
drivers/gpu/drm/Makefile |1 -
drivers/gpu/drm/tegra/Makefile |7 ---
drivers/gpu/host1x/
Add support for host1x debugging. Adds debugfs entries, and dumps
channel state to UART in case of stuck job.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/host1x/Makefile |1 +
drivers/gpu/host1x/cdma.c |4 +
drivers/gpu
Add host1x, the driver for host1x and its client unit 2D. The Tegra
host1x module is the DMA engine for register access to Tegra's
graphics- and multimedia-related modules. The modules served by
host1x are referred to as clients. host1x includes some other
functionality, such as synchronization.
S
Add support for sync point interrupts, and sync point wait. Sync
point wait used interrupts for unblocking wait.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/host1x/Makefile |1 +
drivers/gpu/host1x/dev.c | 12 ++
drivers/gpu/h
From: Arto Merilainen
Both host1x and drm drivers have host1x structures. This patch
renames the host1x structure under drm to follow name host1x_drm.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/host1x/drm/dc.c |4 ++--
drivers/gpu/host1x/drm/drm.c
Hi Lars,
sorry for taking eternities to review stuff :-(
I recommend that you include SPI co-maintainer Mark Brown on subsequent
postings.
On Mon, Mar 4, 2013 at 5:34 PM, Lars Poeschel wrote:
> This converts the mcp23s08 driver to be able to be used with device
> tree.
OK!
> +++ b/Documentat
From: Arto Merilainen
This patch introduces a memory manager for tegra drm and moves
existing parts to use it. As cma framebuffer helpers can no more
be used, this patch adds also a separate framebuffer driver for
tegra.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
driver
On 03/22/2013 12:17 PM, Li Zefan wrote:
>> GFP_TEMPORARY groups short lived allocations but the mem cache is not
>> > an ideal candidate of this type of allocations..
>> >
> I'm not sure I'm following you...
>
> char *memcg_cache_name()
> {
> char *name = alloc();
> return name;
> }
>
Add client driver for 2D device, and IOCTLs to pass work to host1x
channel for 2D.
Also adds functions that can be called to access sync points from
DRM.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/host1x/Makefile|1 +
drivers/gpu/host1x/dev.c |
Remove second host1x driver, and bind tegra-drm to the new host1x
driver. The logic to parse device tree and track clients is moved
to drm.c.
Signed-off-by: Arto Merilainen
Signed-off-by: Terje Bergstrom
---
drivers/gpu/host1x/Makefile|2 +-
drivers/gpu/host1x/dev.c | 58
On Fri, Mar 22, 2013 at 08:54:27AM +0100, Michal Hocko wrote:
> On Thu 21-03-13 15:34:42, Mel Gorman wrote:
> > On Thu, Mar 21, 2013 at 04:07:55PM +0100, Michal Hocko wrote:
> > > > > > diff --git a/mm/vmscan.c b/mm/vmscan.c
> > > > > > index 4835a7a..182ff15 100644
> > > > > > --- a/mm/vmscan.c
>
On 22/03/13 07:55, Linus Walleij wrote:
On Tue, Feb 26, 2013 at 3:14 PM, Laxman Dewangan wrote:
On Tuesday 26 February 2013 07:43 PM, Ian Lartey wrote:
On 26/02/13 13:58, Laxman Dewangan wrote:
On Tuesday 26 February 2013 06:51 PM, Ian Lartey wrote:
this patch depenfs on [PATCH] mfd: palmas:
On Tue, Mar 5, 2013 at 4:26 PM, Christophe Leroy
wrote:
> This patch allows the use of the MAX730x Driver on systems using
> the Open Firmware platform format.
> The bit_per_word can be set in the OF Device tree, so no need to force it as
> with
> the platform_data.
>
> Signed-off-by: Patrick Va
Hi Frank,
On 03/22/2013 04:45 AM, Frank Rowand wrote:
> On 03/21/13 07:41, Alan Stern wrote:
>> On Wed, 20 Mar 2013, Frank Rowand wrote:
>>
>>> Hi All,
>>>
>>> Not quite sure quite where the problem is (USB, OMAP, smsc95xx driver,
>>> other???),
>>> so casting the nets wide...
>>>
>>> The PandaBo
On 02/20/2013 11:22 PM, Peter Zijlstra wrote:
> On Wed, 2013-02-20 at 22:33 +0800, Alex Shi wrote:
>>> You don't actually compute the rq utilization, you only compute the
>>> utilization as per the fair class, so if there's significant RT
>> activity
>>> it'll think the cpu is under-utilized, whihc
2013/3/22 Stephen Rothwell :
> Hi Axel,
>
> On Thu, 21 Mar 2013 22:50:18 +0800 Axel Lin wrote:
>>
>> I run "git remote update" but cannot find next-20130321 tag.
>> It seems the latest tag is "next-20130318".
>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/
>
> It seems to have
This pair of patches introduces a new MSI chip infrastructure aimed at
replacing the current per-architecture implementation of the MSI support
functions. The rationale being that for multi-platform support on ARM
(and of course other architectures as well) per-architecture hooks no
longer work, gi
Implement an MSI chip that uses the Tegra PCIe controller's built-in
support to provide MSI services to the root bus and its children.
Signed-off-by: Thierry Reding
---
drivers/pci/host/pci-tegra.c | 105 ---
1 file changed, 60 insertions(+), 45 deletions(
The new struct msi_chip is used to associated an MSI controller with a
PCI bus. It is automatically handed down from the root to its children
during bus enumeration.
This patch provides default (weak) implementations for the architecture-
specific MSI functions (arch_setup_msi_irq(), arch_teardown
Hi Thomas,
> On 03/22/2013 03:23 AM, Thomas Gleixner wrote:
While the ARC specific changes look simple enough, do you have the series put up
somewhere which I can merge to give a quick build/run test.
Are you planning to add this to linux-next at some point as that will make it
really trivial to
On 21 March 2013 20:32, Alan Stern wrote:
> On Thu, 21 Mar 2013, Rajagopal Venkat wrote:
>
>> Allow device devfreq to be suspend/resume automatically with
>> runtime pm suspend/resume. The devfreq drivers should be least
>> cared when to suspend/resume the devfreq.
>>
>> pm_runtime_suspend(dev) wi
On Thu, Mar 14, 2013 at 4:15 PM, Takashi Iwai wrote:
> I noticed that a Haswell desktop machine with eDP gets only the blank
> screen on the latest Linus tree. It works fine with 3.8, so it's a
> regression since 3.9-rc1. Actually, it's not a regression. It's
> three regressions in a shot! (I h
On Thu, Mar 21, 2013 at 12:33:31PM -0700, Luis R. Rodriguez wrote:
> So when does this work get called?
>
> Given the trace this is hit when the timer rx_poll_timer runs,
> which in turn calls ath_rx_poll() to schedule hw_check_work work.
> The rx_poll_timer however was originally only set at the
Dave Hansen wrote:
> On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
> > Let's add helpers to clear huge page segment(s). They provide the same
> > functionallity as zero_user_segment{,s} and zero_user, but for huge
> > pages
> ...
> > +static inline void zero_huge_user_segments(struct page *page
Hi,
On Thursday 21 March 2013 10:40 PM, Stephen Warren wrote:
On 03/21/2013 12:23 AM, kishon wrote:
Hi,
On Thursday 21 March 2013 02:29 AM, Stephen Warren wrote:
On 03/20/2013 03:12 AM, Kishon Vijay Abraham I wrote:
Updated the usb_otg_hs dt data to include the *phy* and *phy-names*
binding
Hi,
On Fri, Mar 22, 2013 at 04:16:48PM +0800, Ley Foon Tan wrote:
> On Fri, 2013-03-22 at 10:05 +0200, Heikki Krogerus wrote:
> > This will reduce the need for extra types in 8250.c just
> > in case the fifo size differs from the standard.
> Besides the fifo size, we need to have hardware flow con
On Fri, 22 Mar 2013, Tony Breeds wrote:
> On Thu, Mar 21, 2013 at 09:52:57PM -, Thomas Gleixner wrote:
>
> > +/*
> > + * Idle thread specific functions to determine the need_resched
> > + * polling state. We have two versions, one based on TS_POLLING in
> > + * thread_info.status and one bas
On Thu, 21 Mar 2013, Steven Rostedt wrote:
> On Fri, 2013-03-22 at 03:24 +, Ben Hutchings wrote:
>
> > > Note, I posted a fix on Tuesday:
> > >
> > > https://lkml.org/lkml/2013/3/19/369
> >
> > Thanks. I did search GMANE with some obvious terms but I think its
> > index is lagging.
>
> It
On Fri, Mar 22, 2013 at 08:51:45AM +, Thierry Reding wrote:
> It
> is the responsibility of the PCI host bridge driver to setup the MSI
> chip for the root bus.
I think this could work well. In the future if the use of an independent MSI
controller is required, then new DT bindings for host-br
On Fri, Mar 15, 2013 at 09:04:08PM +0530, Laxman Dewangan wrote:
> NVIDIA's Tegra SoC allows read/write of controller register only
> if controller clock is enabled. System hangs if read/write happens
> to registers without enabling clock.
>
> clk_prepare_enable() can be fail due to unknown reason
On Fri, Mar 22, 2013 at 1:48 PM, Li Zefan wrote:
> On 2013/3/21 12:48, Ming Lei wrote:
>
> Yes, it can...As I said, it's irrelevant, because it's vfs that changes
> file->f_pos.
>
> SYSCALL_DEFINE3(read, unsigned int, fd, char __user *, buf, size_t, count)
> {
> struct fd f = fdget(fd);
>
On Fri 22-03-13 12:22:23, Glauber Costa wrote:
> On 03/22/2013 12:17 PM, Li Zefan wrote:
> >> GFP_TEMPORARY groups short lived allocations but the mem cache is not
> >> > an ideal candidate of this type of allocations..
> >> >
> > I'm not sure I'm following you...
> >
> > char *memcg_cache_name()
On Fri, 22 Mar 2013, CAI Qian wrote:
> Starting to see those on 3.8.4 (never saw in 3.8.2) stable kernel on a few
> systems
> during LTP run,
>
> [11297.597242] BUG: unable to handle kernel paging request at
> fffe
> [11297.598022] IP: [] kmem_cache_alloc+0x68/0x1e0
Is this repea
On Fri, Mar 22, 2013 at 08:51:46AM +, Thierry Reding wrote:
> index ce93a34..ea4a5be 100644
> --- a/include/linux/msi.h
> +++ b/include/linux/msi.h
> @@ -58,5 +58,15 @@ extern int arch_setup_msi_irqs(struct pci_dev *dev, int
> nvec, int type);
> extern void arch_teardown_msi_irqs(struct pci_d
On 21/03/13 21:52, Thomas Gleixner wrote:
> Implement set/clear functions for the idle need_resched poll
> implementation.
>
> Signed-off-by: Thomas Gleixner
> ---
> include/linux/sched.h | 23 ++-
> 1 file changed, 22 insertions(+), 1 deletion(-)
>
> Index: linux-2.6/incl
On Thu, Mar 21, 2013 at 04:06:25PM +, Thomas Petazzoni wrote:
> Dear Andrew Murray,
>
> On Fri, 1 Mar 2013 12:23:36 +, Andrew Murray wrote:
> > This patch factors out common implementations patterns to reduce overall
> > kernel
> > code and provide a means for host bridge drivers to dire
On 03/22/2013 01:31 PM, Michal Hocko wrote:
> On Fri 22-03-13 12:22:23, Glauber Costa wrote:
>> On 03/22/2013 12:17 PM, Li Zefan wrote:
GFP_TEMPORARY groups short lived allocations but the mem cache is not
> an ideal candidate of this type of allocations..
>
>>> I'm not sure I'm follow
On Fri, 22 Mar 2013, Jingoo Han wrote:
> Add CONFIG_PM_RUNTIME to suspend/resume functions to fix the build
> error. It is because UNIVERSAL_DEV_PM_OPS macro is related to both
> CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
>
> drivers/char/hw_random/exynos-rng.c:167:8: error:
> 'exynos_rng_runtime_su
Dave Hansen wrote:
> On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
> > From: "Kirill A. Shutemov"
> >
> > Currently radix_tree_preload() only guarantees enough nodes to insert
> > one element. It's a hard limit. You cannot batch a number insert under
> > one tree_lock.
> >
> > This patch int
On Fri 22-03-13 13:41:40, Glauber Costa wrote:
> On 03/22/2013 01:31 PM, Michal Hocko wrote:
> > On Fri 22-03-13 12:22:23, Glauber Costa wrote:
> >> On 03/22/2013 12:17 PM, Li Zefan wrote:
> GFP_TEMPORARY groups short lived allocations but the mem cache is not
> > an ideal candidate of thi
Andrew,
On Fri, 22 Mar 2013 09:39:36 +, Andrew Murray wrote:
> > Thanks, I've tested this successfully with the Marvell PCIe driver. I'm
> > about to send a new version of the Marvell PCIe patch set that includes
> > this RFC proposal.
> >
> > I only made two small changes compared to your v
Christoph Lameter wrote:
> On Thu, 21 Mar 2013, Paul E. McKenney wrote:
>
> > > Yeah doing that right now but I'd like to see it handled without manual
> > > intervention.
> >
> > Given that RCU has no idea where you want them to run, some manual
> > intervention would most likely be required even
On Fri, Mar 22, 2013 at 09:37:50AM +, Andrew Murray wrote:
> On Fri, Mar 22, 2013 at 08:51:46AM +, Thierry Reding wrote:
> > index ce93a34..ea4a5be 100644
> > --- a/include/linux/msi.h
> > +++ b/include/linux/msi.h
> > @@ -58,5 +58,15 @@ extern int arch_setup_msi_irqs(struct pci_dev *dev, i
On 03/22/2013 01:48 PM, Michal Hocko wrote:
> On Fri 22-03-13 13:41:40, Glauber Costa wrote:
>> On 03/22/2013 01:31 PM, Michal Hocko wrote:
>>> On Fri 22-03-13 12:22:23, Glauber Costa wrote:
On 03/22/2013 12:17 PM, Li Zefan wrote:
>> GFP_TEMPORARY groups short lived allocations but the mem
Frank Rowand wrote:
> On 03/21/13 07:41, Alan Stern wrote:
> > On Wed, 20 Mar 2013, Frank Rowand wrote:
> >
> >> Hi All,
> >>
> >> Not quite sure quite where the problem is (USB, OMAP, smsc95xx driver,
> >> other???),
> >> so casting the nets wide...
> >>
> >> The PandaBoard frequently fails to b
On 03/22/2013 10:11 AM, Xiao Guangrong wrote:
>> The modifications should be contained to kvm_mmu_get_page() mostly,
>> correct? (would also have to keep counters to increase SLAB freeing
>> ratio, relative to number of outdated shadow pages).
>
> Yes.
>
>>
>> And then have codepaths that nuke
On Fri 22-03-13 08:37:04, Mel Gorman wrote:
> On Fri, Mar 22, 2013 at 08:54:27AM +0100, Michal Hocko wrote:
> > On Thu 21-03-13 15:34:42, Mel Gorman wrote:
> > > On Thu, Mar 21, 2013 at 04:07:55PM +0100, Michal Hocko wrote:
> > > > > > > diff --git a/mm/vmscan.c b/mm/vmscan.c
> > > > > > > index 48
On Fri 22-03-13 14:03:30, Glauber Costa wrote:
> On 03/22/2013 01:48 PM, Michal Hocko wrote:
> > On Fri 22-03-13 13:41:40, Glauber Costa wrote:
> >> On 03/22/2013 01:31 PM, Michal Hocko wrote:
> >>> On Fri 22-03-13 12:22:23, Glauber Costa wrote:
> On 03/22/2013 12:17 PM, Li Zefan wrote:
>
Dave Hansen wrote:
> On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
> > active/inactive lru lists can contain unevicable pages (i.e. ramfs pages
> > that have been placed on the LRU lists when first allocated), but these
> > pages must not have PageUnevictable set - otherwise shrink_active_list
Dave Hansen wrote:
> On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
> > +static inline bool mapping_can_have_hugepages(struct address_space *m)
> > +{
> > + if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) {
> > + gfp_t gfp_mask = mapping_gfp_mask(m);
> > + return !!(gfp_mask &
In cpufreq_stats_free_sysfs() we aren't balancing calls to cpufreq_cpu_get()
with cpufreq_cpu_put(). This will never let us have ref count to policy->kobj as
zero.
Signed-off-by: Viresh Kumar
---
drivers/cpufreq/cpufreq_stats.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
This can reduce almost 3 times the size of the linux-image package,
while keeping the debug symbols available for this particular build, in
their own package.
This mimics the way kernels are built in debian, ubuntu, or with
make-kpkg, and comes at the price of a small slowdown in the building of
p
On Fri, Mar 22, 2013 at 02:38:53AM -0700, David Rientjes wrote:
> On Fri, 22 Mar 2013, Jingoo Han wrote:
>
> > Add CONFIG_PM_RUNTIME to suspend/resume functions to fix the build
> > error. It is because UNIVERSAL_DEV_PM_OPS macro is related to both
> > CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
> >
>
On Thu, Feb 21, 2013 at 02:30:43PM -0800, Seth Heasley wrote:
> This patch adds the iSMT SMBus Controller DeviceIDs for the Intel Avoton SOC.
>
> Signed-off-by: Seth Heasley
Applied to for-current, thanks!
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This patch guards the console_drivers list to be corrupted. The
for_each_console() macro insist on a strictly forward list ended by NULL:
con0->next->con1->next->NULL
Without this patch it may happen easily to destroy this list for example by
adding 'earlyprintk' twice. This will result in the f
On 21/03/13 21:53, Thomas Gleixner wrote:
> Signed-off-by: Thomas Gleixner
> Cc: James Hogan
> ---
> arch/metag/Kconfig |1 +
> arch/metag/kernel/process.c | 32 +++-
> arch/metag/kernel/smp.c |2 +-
> 3 files changed, 5 insertions(+), 30 deleti
On Fri, Mar 15, 2013 at 04:32:57PM +0100, ludovic.desroc...@atmel.com wrote:
> From: Ludovic Desroches
>
> Create an entry for atmel i2c driver: i2c-at91.c
>
> Signed-off-by: Ludovic Desroches
Applied to for-current, thanks!
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This should allow the package to better integrate with debian hooks, and
should not be too disruptive of hooks supporting only one parameter.
Signed-off-by: Anisse Astier
---
scripts/package/builddeb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/package/builddeb b/s
Hi Linus,
please pull the fixes below.
Thanks.
The following changes since commit 6dbe51c251a327e012439c4772097a13df43c5b8:
Linux 3.9-rc1 (2013-03-03 15:11:05 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git tags/for_linus
for you to
On 03/22/2013 02:06 PM, Michal Hocko wrote:
> On Fri 22-03-13 14:03:30, Glauber Costa wrote:
>> On 03/22/2013 01:48 PM, Michal Hocko wrote:
>>> On Fri 22-03-13 13:41:40, Glauber Costa wrote:
On 03/22/2013 01:31 PM, Michal Hocko wrote:
> On Fri 22-03-13 12:22:23, Glauber Costa wrote:
>>
On 22 March 2013 13:33, Stratos Karafotis wrote:
> Use an inline function to evaluate freq_target to avoid duplicate code.
>
> Also, define a macro for the default frequency step.
>
> Signed-off-by: Stratos Karafotis
> ---
> drivers/cpufreq/cpufreq_conservative.c | 28 ---
On Thu, Mar 21, 2013 at 8:07 PM, Grant Likely wrote:
> On Thu, Mar 21, 2013 at 12:52 PM, Benjamin Herrenschmidt
> wrote:
>> On Thu, 2013-03-21 at 11:24 +, Grant Likely wrote:
>> kexec comes to mind (all 4 variants of fs2dt.c (yuck !)), dtc, various
>> powerpc-utils (bootloader configuration e
Arve Hjønnevåg wrote:
> On Thu, Mar 21, 2013 at 8:24 PM, Eric Wong wrote:
> >
> > With EPOLLET and improper usage (not hitting EAGAIN), the event now
> > has a larger window to be lost (as mentioned in my changelog).
> >
>
> What about the case where EPOLLET is not set? The old code did not
> dr
Mathieu Desnoyers wrote:
> * Eric Wong (normalper...@yhbt.net) wrote:
> > /*
> > + * __wfcq_append_local: append one local queue to another local queue
> > + *
> > + * No memory barriers are issued. Mutual exclusion is the responsibility
> > + * of the caller.
> > + *
> > + * Returns false if th
Dave Hansen wrote:
> On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
> > From: "Kirill A. Shutemov"
> >
> > For huge page we add to radix tree HPAGE_CACHE_NR pages at once: head
> > page for the specified index and HPAGE_CACHE_NR-1 tail pages for
> > following indexes.
> >
> > Signed-off-by: K
Hi Ingo,
please pull the two improvements below; not urgent stuff, can go into
tip/x86/ras for 3.10.
Thanks.
The following changes since commit a937536b868b8369b98967929045f1df54234323:
Linux 3.9-rc3 (2013-03-17 15:59:32 -0700)
are available in the git repository at:
git://git.kernel.org/
On Mon, Mar 11, 2013 at 11:12:58AM +0900, Jingoo Han wrote:
> This patch adds CONFIG_PM_SLEEP to suspend/resume functions to fix
> the following build warning when CONFIG_PM_SLEEP is not selected.
>
> drivers/pwm/pwm-tiecap.c:314:12: warning: 'ecap_pwm_suspend' defined but not
> used [-Wunused-fu
On Fri, Mar 08, 2013 at 12:45:58PM +0900, Jingoo Han wrote:
> Use devm_kzalloc() to make cleanup paths more simple.
>
> Signed-off-by: Jingoo Han
> ---
> drivers/pwm/pwm-ab8500.c |7 ++-
> 1 files changed, 2 insertions(+), 5 deletions(-)
Applied, thanks.
Thierry
pgphhRKGKlY4a.pgp
Des
On Fri, Mar 08, 2013 at 01:03:31PM +0900, Jingoo Han wrote:
> Instead of using legacy suspend/resume methods, using newer dev_pm_ops
> structure allows better control over power management.
>
> Signed-off-by: Jingoo Han
> ---
> drivers/pwm/pwm-samsung.c | 20 +---
> 1 files cha
On Tue, Feb 26, 2013 at 09:08:43PM +, 송은봉 wrote:
>
> I've been debugging the abnormal operation of i2c on octeon.
> If a process is terminated by signal in the middle of i2c operation,
> next i2c read operation which is done by another process was failed.
> So i changed to ignore signal in t
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