于 2013年05月21日 13:49, Shawn Guo 写道:
specific pin setup for ecspi1, something like pinctrl_ecspi1_sabreauto.
ok.
thanks
Huang Shijie
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On Mon, May 20, 2013 at 04:48:58PM +0800, Huang Shijie wrote:
> In the imx6q-sabreauto and imx6dl-sabreauto boards,
> the pin MX6Q{DL}_PAD_EIM_D19 is used as a GPIO for SPI NOR, but
> it is used as a data pin for the WEIM NOR.
>
> In order to fix the conflict, this patch removes the pin from the
When error occurs, need return the related error code to let upper
caller know about it.
ppc_md.nvram_size() can return the error code (e.g. core99_nvram_size()
in 'arch/powerpc/platforms/powermac/nvram.c').
And when '*ppos >= size', need return -ESPIPE (Illegal seek)
The original related
On Mon, May 20, 2013 at 04:48:57PM +0800, Huang Shijie wrote:
> The WEIM(Wireless External Interface Module) works like a bus.
> You can attach many different devices on it, such as NOR, onenand.
>
> In the case of i.MX6q-sabreauto, the NOR is connected to WEIM.
>
> This patch also adds the
Peter Zijlstra wrote:
> On Thu, May 16, 2013 at 05:36:11PM +0200, Stephane Eranian wrote:
> > On Thu, May 16, 2013 at 1:16 PM, Peter Zijlstra
> > wrote:
> > > On Thu, May 16, 2013 at 08:15:17PM +1000, Michael Neuling wrote:
> > >> Peter,
> > >>
> > >> BTW PowerPC also has the ability to filter
On Mon, May 20, 2013 at 9:31 PM, Frederic Weisbecker wrote:
> When the watchdog code is boot-disabled by the user, for example
> through the 'nmi_watchdog=0' boot option, the setup() callback of
> the watchdog kthread requests to park the task, and that until the
> user later re-enables the
hi, Thierry
Eric has acked all the patches. So can you help to merge them?
Thanks.
On Mon, May 13, 2013 at 2:20 PM, Eric Miao wrote:
> On Mon, May 13, 2013 at 1:04 PM, Chao Xie wrote:
+ const struct of_device_id *of_id =
+ of_match_device(pxa_pwm_of_match,
Impact:
1:convert all remain take_over_console to do_take_over_console
2:update take_over_console to do_take_over_console in comment
Commit dc9641895abb ("vt: delete unneeded functions
register_con_driver|take_over_console") delete take_over_console,
but forget to convert remain
On 05/21/2013 09:26 AM, Narasimhan, Sriram wrote:
>
> -Original Message-
> From: Michael S. Tsirkin [mailto:m...@redhat.com]
> Sent: Monday, May 20, 2013 2:59 AM
> To: Narasimhan, Sriram
> Cc: ru...@rustcorp.com.au; virtualizat...@lists.linux-foundation.org;
> k...@vger.kernel.org;
On 05/20/2013 06:28 AM, James Hogan wrote:
Add core support to allow clock implementations to select the best
parent clock when rounding a rate, e.g. the one which can provide the
closest clock rate to that requested. This is by way of adding a new
clock op, determine_rate(), which is like
Hi all,
Changes since 20130520:
The rr-fixes tree lost its build failure.
The crypto tree gained a build failure so I used the version from
next-20130520.
The drm-intel tree gained a conflict against Linus' tree.
The tty tree gained a build failure so I used the version from
next-20130520
Hi,
On Monday 29 April 2013 03:33 PM, Kishon Vijay Abraham I wrote:
Added a generic PHY framework that provides a set of APIs for the PHY drivers
to create/destroy a PHY and APIs for the PHY users to obtain a reference to
the PHY with or without using phandle.
This framework will be of use
On 05/20/2013 06:28 AM, James Hogan wrote:
Implement clk-mux remuxing if the CLK_SET_RATE_NO_REPARENT flag isn't
set. This implements determine_rate for clk-mux to propagate to each
parent and to choose the best one (like clk-divider this chooses the
parent which provides the fastest rate <= the
On Tue, May 21, 2013 at 8:12 AM, Libo Chen wrote:
> set the owner of platform_driver, to ensure that the
> caller of driver holds a module refernece
>
> Signed-off-by: Libo Chen
> ---
> drivers/usb/host/ehci-spear.c |1 +
Acked-by: Viresh Kumar
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Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
arch/powerpc/net/bpf_jit_comp.c between commit ed900ffb73e3 ("ppc:
bpf_jit: can call module_free() from any context") from the net-next tree
and commit "bpf: add comments explaining the schedule_work() operation"
from the akpm
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
arch/arm/net/bpf_jit_32.c between commit aafc787e41fd ("arm: bpf_jit: can
call module_free() from any context") from the net-next tree and commit
"bpf: add comments explaining the schedule_work() operation" from the
akpm tree.
Hi Andrew,
Today's linux-next merge of the akpm tree got a conflict in
arch/arm/net/bpf_jit_32.c between commit aafc787e41fd ("arm: bpf_jit: can
call module_free() from any context") from the net-next tree and commit
"ARM: net: bpf_jit: make code generation less dependent on struct
sk_filter"
On 05/20/2013 05:56 PM, Will Deacon wrote:
> On Mon, May 20, 2013 at 08:15:04AM +0100, Marc Zyngier wrote:
>> On Mon, 20 May 2013 14:48:05 +0800, Chen Gang
>> wrote:
>>> Need 'EXPORT_SYMBOL_GPL(read_current_timer)' if build with allmodconfig.
>>>
>>> The related error:
>>> ERROR:
Introduce a simple macro function for readability.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/f2fs.h | 5 +
fs/f2fs/file.c | 2 +-
fs/f2fs/super.c | 2 +-
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 9182b27..6594ce1 100644
---
While an orphan inode has zero link_count, f2fs_gc is able to select the inode
for foreground gc.
- f2fs_gc
- do_garbage_collect
- gc_data_segment
: f2fs_iget is failed
: get_valid_blocks() != 0, so that retry
--> here we got the infinite loop.
This patch resolved this issue.
This patch tries to avoid the following deadlock condition of which the reclaim
path can trigger f2fs_balance_fs again.
=
[ INFO: inconsistent lock state ]
-
inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
kswapd0/41
Dear,
I'm pleased to announce that ktap release v0.1, this is the first official
release of ktap project, it is expected that this release is not fully
functional or very stable and we welcome bug reports and fixes for the issues.
= what's ktap?
A New Scripting Dynamic Tracing Tool For
Good point,
On 2013년 05월 21일 02:32, Lars-Peter Clausen wrote:
> free_irq() expects the same pointer that was passed to request_threaded_irq(),
> otherwise the IRQ is not freed.
>
> The issue was found using the following coccinelle script:
>
>
> @r1@
> type T;
> T devid;
> @@
>
Ever since commit 45f035ab9b8f ("CONFIG_HOTPLUG should be always on"),
it has been basically impossible to build a kernel with CONFIG_HOTPLUG
turned off. Remove all the remaining references to it.
Cc: linux-a...@vger.kernel.org
Cc: Russell King
Cc: linux-arm-ker...@lists.infradead.org
Cc: Doug
On 05/21/2013 12:26 AM, Seth Jennings wrote:
> zbud is an special purpose allocator for storing compressed pages. It is
> designed to store up to two compressed pages per physical page. While this
> design limits storage density, it has simple and deterministic reclaim
> properties that make it
On 2013년 05월 21일 01:00, Zhang, Rui wrote:
>
>
>> -Original Message-
>> From: Jonghwa Lee [mailto:jonghwa3@samsung.com]
>> Sent: Saturday, May 18, 2013 5:51 PM
>> To: linux...@vger.kernel.org
>> Cc: linux-kernel@vger.kernel.org; Zhang, Rui; Eduardo Valentin; Amit
>> Dinel Kachhap;
On 05/21/2013 04:40 AM, Marcelo Tosatti wrote:
> On Mon, May 20, 2013 at 11:15:45PM +0300, Gleb Natapov wrote:
>> On Mon, May 20, 2013 at 04:46:24PM -0300, Marcelo Tosatti wrote:
>>> On Fri, May 17, 2013 at 05:12:58AM +0800, Xiao Guangrong wrote:
The current kvm_mmu_zap_all is really slow -
Oops, wrong subject (cut-n-paste) :)
There are 3 patches, not 5.
On 05/21/2013 01:33 PM, Alexey Kardashevskiy wrote:
> The series adds support for VFIO on POWERPC in user space (such as QEMU).
> The in-kernel real mode IOMMU support is added by another series posted
> separately.
>
> As the
On 05/21/2013 12:26 AM, Seth Jennings wrote:
> zswap is a thin backend for frontswap that takes pages that are in the process
> of being swapped out and attempts to compress them and store them in a
> RAM-based memory pool. This can result in a significant I/O reduction on the
> swap device and,
VFIO implements platform independent stuff such as
a PCI driver, BAR access (via read/write on a file descriptor
or direct mapping when possible) and IRQ signaling.
The platform dependent part includes IOMMU initialization
and handling. This implements an IOMMU driver for VFIO
which does
The enables VFIO on the pSeries platform, enabling user space
programs to access PCI devices directly.
Signed-off-by: Alexey Kardashevskiy
Cc: David Gibson
Signed-off-by: Paul Mackerras
---
arch/powerpc/platforms/pseries/iommu.c |4
drivers/iommu/Kconfig |2 +-
This initializes IOMMU groups based on the IOMMU configuration
discovered during the PCI scan on POWERNV (POWER non virtualized)
platform. The IOMMU groups are to be used later by the VFIO driver,
which is used for PCI pass through.
It also implements an API for mapping/unmapping pages for
guest
The series adds support for VFIO on POWERPC in user space (such as QEMU).
The in-kernel real mode IOMMU support is added by another series posted
separately.
As the first and main aim of this series is the POWERNV platform support,
the "Enable on POWERNV platform" patch goes first and introduces
On Mon, May 20, 2013 at 05:04:35PM +0800, Li Wang wrote:
> For hole punching, currently ext4 will synchronously write back the
> dirty pages fit into the hole, since the data on the disk responding
> to those pages are to be deleted, it is benefical to directly release
> those pages, no matter
Hi Shuan,
* Shuah Khan [2013-05-21 01:02:58 +]:
> Add missing reset_resume dev_pm_ops. Missing reset_resume results in the
> following message after power management device test. This change sets
> reset_resume to btusb_resume().
>
> [ 2506.936134] btusb 1-1.5:1.0: no reset_resume for
l just add the driver to
I have used the version of the tty tree from next-20130520 for today.
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
pgpah3KZtcnNW.pgp
Description: PGP signature
Log since v1:
Add cc list.
Add more comments.
Tested on tip 3.10.0-rc1.
wake-affine stuff is always trying to pull wakee close to waker, by theory,
this will benefit us if waker's cpu cached hot data for wakee, or the extreme
ping-pong case, and testing show it could
On 05/20/2013 05:10 PM, Will Deacon wrote:
> Hi Chen,
>
> On Mon, May 20, 2013 at 06:42:46AM +0100, Chen Gang wrote:
>>
>> Add the extern variable 'screen_info' according to arm32 has done.
>>
>> The related error:
>> drivers/video/console/vgacon.c:1305: undefined reference to `screen_info'
>>
This adds special support for huge pages (16MB). The reference
counting cannot be easily done for such pages in real mode (when
MMU is off) so we added a list of huge pages. It is populated in
virtual mode and get_page is called just once per a huge page.
Real mode handlers check if the
This allows the host kernel to handle H_PUT_TCE, H_PUT_TCE_INDIRECT
and H_STUFF_TCE requests without passing them to QEMU, which should
save time on switching to QEMU and back.
Both real and virtual modes are supported - whenever the kernel
fails to handle TCE request, it passes it to the virtual
The current VFIO-on-POWER implementation supports only user mode
driven mapping, i.e. QEMU is sending requests to map/unmap pages.
However this approach is really slow, so we want to move that to KVM.
Since H_PUT_TCE can be extremely performance sensitive (especially with
network adapters where
This adds real mode handlers for the H_PUT_TCE_INDIRECT and
H_STUFF_TCE hypercalls for QEMU emulated devices such as virtio
devices or emulated PCI. These calls allow adding multiple entries
(up to 512) into the TCE table in one call which saves time on
transition to/from real mode.
This adds a
This accelerates IOMMU operations in real and virtual
mode in the host kernel for the KVM guest.
The first patch with multitce support is useful for emulated devices as is.
The other patches are designed for VFIO although this series
does not contain any VFIO related code as the connection
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/freescale/xgmac_mdio.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/phy/phy-rcar-usb.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/phy/phy-rcar-usb.c b/drivers/usb/phy/phy-rcar-usb.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/dnet.c |3 ++-
drivers/net/ethernet/korina.c |1 +
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/host/ehci-atmel.c |1 +
drivers/usb/host/ehci-msm.c |1 +
drivers/usb/host/ehci-mv.c |1 +
drivers/usb/host/ehci-mxc.c |1 +
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/renesas/sh_eth.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/musb/am35x.c|1 +
drivers/usb/musb/blackfin.c |1 +
drivers/usb/musb/da8xx.c|1 +
drivers/usb/musb/davinci.c |1 +
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/amd/am79c961a.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/amd/am79c961a.c
From: Wei Yongjun
Remove including that don't need it.
Signed-off-by: Wei Yongjun
---
drivers/staging/btmtk_usb/btmtk_usb.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/btmtk_usb/btmtk_usb.c
b/drivers/staging/btmtk_usb/btmtk_usb.c
index 6b01f61..5d0a952 100644
---
I find a lot of mistakes using struct platform_driver without owner.
So I pick up some of them including usb and net modules
Libo Chen (19):
drivers/usb/musb: add missing platform_driver owner
drivers/usb/host: add missing platform_driver owner
drivers/usb/chipidea: add missing
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/marvell/mvneta.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/irda/bfin_sir.c |1 +
drivers/net/irda/sh_irda.c|1 +
drivers/net/irda/sh_sir.c |1 +
drivers/net/irda/smsc-ircc2.c |1 +
4 files
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/xscale/ixp4xx_eth.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/chipidea/ci13xxx_msm.c |2 +-
drivers/usb/chipidea/core.c|1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/nxp/lpc_eth.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/calxeda/xgmac.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/calxeda/xgmac.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
.../net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/gadget/r8a66597-udc.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/gadget/r8a66597-udc.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/wan/ixp4xx_hss.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/dwc3/core.c|1 +
drivers/usb/dwc3/dwc3-exynos.c |1 +
drivers/usb/dwc3/dwc3-omap.c |1 +
3 files changed, 3 insertions(+), 0 deletions(-)
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/net/ethernet/natsemi/xtsonic.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c
set the owner of platform_driver, to ensure that the
caller of driver holds a module refernece
Signed-off-by: Libo Chen
---
drivers/usb/renesas_usbhs/common.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/renesas_usbhs/common.c
On Mon, May 20, 2013 at 10:55:51AM -0300, Fabio Estevam wrote:
> Since commit ab78029 (drivers/pinctrl: grab default handles from device core)
> we can rely on device core for handling pinctrl, so remove
> devm_pinctrl_get_select_default() from the driver.
>
> Signed-off-by: Fabio Estevam
On Mon, May 20, 2013 at 10:55:50AM -0300, Fabio Estevam wrote:
> Since commit ab78029 (drivers/pinctrl: grab default handles from device core)
> we can rely on device core for handling pinctrl, so remove
> devm_pinctrl_get_select_default() from the driver.
>
> Signed-off-by: Fabio Estevam
On Mon, May 20, 2013 at 10:55:49AM -0300, Fabio Estevam wrote:
> Check the return value of 'regulator_enable()' to fix the following build
> error:
>
s/error/warning
It may be helpful to mention that the warning shows up since commit
c8801a8 (regulator: core: Mark all get and enable calls as
On 05/21/2013 10:20 AM, Michael Wang wrote:
[snip]
>
> If hotplug could not happen but still get an offline cpu from
> policy->cpus, than we could say it's wrong, otherwise we proved nothing...
like this:
diff --git a/drivers/cpufreq/cpufreq_governor.c
b/drivers/cpufreq/cpufreq_governor.c
Convert the driver to use dev_pm_ops for power management and remove Legacy PM
handling. This change re-uses existing suspend and resume interfaces for
dev_pm_ops.
Signed-off-by: Shuah Khan
Cc: Shuah Khan
Suggested-by: rafael.j.wyso...@intel.com
---
Rafael,
This is the first driver patch to
On Tue, May 21, 2013 at 10:07:52AM +0800, Tang Chen wrote:
> I'm not saying using two callbacks before and after migration is better.
> I don't want to use address_space_operations is because there is no such
> member
> for anonymous pages.
That depends on the nature of the pinning. For
zwu.kernel posted on Mon, 20 May 2013 23:11:22 +0800 as excerpted:
> The patchset is trying to introduce hot relocation support
> for BTRFS. In hybrid storage environment, when the data in rotating disk
> get hot, it can be relocated to nonrotating disk by BTRFS hot relocation
> support
On 05/20/2013 09:23 PM, Borislav Petkov wrote:
> On Mon, May 20, 2013 at 05:24:05PM +0800, Michael Wang wrote:
diff --git a/drivers/cpufreq/cpufreq_governor.c
b/drivers/cpufreq/cpufreq_governor.c
index 443442d..449be88 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++
Hi Benjamin,
Sorry for the late. Please see below.
On 05/17/2013 10:37 PM, Benjamin LaHaise wrote:
On Fri, May 17, 2013 at 11:28:52AM +0800, Tang Chen wrote:
Hi Benjamin,
Thank you very much for your idea. :)
I have no objection to your idea, but seeing from your patch, this only
works for
On 05/20/2013 07:39 PM, Jongsung Kim wrote:
> Jongsung Kim :
>> Stephen Warren :
All r1p5 have 32-byte FIFO depth and it's not configurable. From the
PL011
TRM:
r1p4-r1p5 Contains the following differences in functionality:
* The receive and transmit
I'm announcing the release of the 3.6.11.4 kernel.
The updated 3.6.11.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git
v3.6-stable
The patch can be downloaded at:
Hi all,
Today's linux-next merge of the drm-intel tree got a conflict in
drivers/gpu/drm/i915/intel_dp.c between commit 657445fe8660 ("Revert
"drm/i915: revert eDP bpp clamping code changes"") from Linus' tree and
commits c6bb353815c3 ("drm/i915: move dp clock computations to
On 05/21/2013 12:31 AM, Russell King - ARM Linux wrote:
> On Mon, May 20, 2013 at 07:40:24AM -0700, Eric W. Biederman wrote:
>> Seriously? The correct fix it would seem is to give a useful default BUG
>> definition. Say *NULL.
>
> Absolutely.
>
> The real question is... how is this happening.
tree from next-20130520 for today.
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
pgpVEH4d5rxeL.pgp
Description: PGP signature
Jongsung Kim :
> Stephen Warren :
>>> All r1p5 have 32-byte FIFO depth and it's not configurable. From the
>>> PL011
>>> TRM:
>>>
>>> r1p4-r1p5 Contains the following differences in functionality:
>>> * The receive and transmit FIFOs are increased to a depth of
32.
>>>
Adding myself as co-maintainer for the backlight subsystem.
Signed-off-by: Jingoo Han
---
MAINTAINERS |1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index b1fceb0..e24f305 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1600,6 +1600,7 @@ F:
On 2013년 05월 21일 00:57, Zhang, Rui wrote:
>
>
>> -Original Message-
>> From: Jonghwa Lee [mailto:jonghwa3@samsung.com]
>> Sent: Saturday, May 18, 2013 5:51 PM
>> To: linux...@vger.kernel.org
>> Cc: linux-kernel@vger.kernel.org; Zhang, Rui; Eduardo Valentin; Amit
>> Dinel Kachhap;
-Original Message-
From: Michael S. Tsirkin [mailto:m...@redhat.com]
Sent: Monday, May 20, 2013 2:59 AM
To: Narasimhan, Sriram
Cc: ru...@rustcorp.com.au; virtualizat...@lists.linux-foundation.org;
k...@vger.kernel.org; net...@vger.kernel.org; linux-kernel@vger.kernel.org;
Jason Wang
Hi Greg !
Caught that on a console today running some 3.10-almost-rc2
(based on ec50f2a97a4a7098a81b40030e0bfe28bdc43740). Right now I don't
have the bandwidth to investigate but I though you might be
interested :-)
I'll take another peek if it happens again.
> +.B "\-c, \-\-cluster\-discard"
> +Swapping will discard clusters of swap pages in between freeing them
> +and re-writing to them, if the swap device supports that. This option
> +also implies the
> +.I \-d, \-\-discard
> +swapon flag.
I'm not sure this is good idea. Why can't we make these
Add missing reset_resume dev_pm_ops. Missing reset_resume results in the
following message after power management device test. This change sets
reset_resume to btusb_resume().
[ 2506.936134] btusb 1-1.5:1.0: no reset_resume for driver btusb?
[ 2506.936137] btusb 1-1.5:1.1: no reset_resume for
Before f7b861b (arm: Use generic idle loop, 2013-03-21) ARM would
kill the CPU within the rcu idle section. Now that the
rcu_idle_enter()/exit() pair have been pushed lower down in the
idle loop this is no longer true and so using RCU_NONIDLE here is
no longer necessary and also harmful because
(5/20/13 8:04 PM), Rafael Aquini wrote:
> Intruduce a new flag to make page-cluster fine-grained discards while swapping
> conditional, as they can be considered detrimental to some setups. However,
> keep allowing batched discards at sys_swapon() time, when enabled by the
> system administrator.
Some bad copy/paste got in as well as too many zeroes. Fix
everything up so that the registers after the @ sign are
consistent with the first reg property.
Signed-off-by: Stephen Boyd
---
arch/arm/boot/dts/msm8660-surf.dts | 4 ++--
arch/arm/boot/dts/msm8960-cdp.dts | 2 +-
2 files changed, 3
On Mon, May 20, 2013 at 12:27:37PM -0700, Greg KH wrote:
> Can you also send a patch fixing up the documentation to use the new
> functions as well?
>
Yes, I will do it.
Thanks.
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We can read /proc/kallsyms in a fraction of a second, so why waste
a further fraction of a second showing progress?
Signed-off-by: Ben Hutchings
---
tools/perf/scripts/python/net_dropmonitor.py | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git
Signed-off-by: Ben Hutchings
---
tools/perf/scripts/python/net_dropmonitor.py | 22 ++
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/tools/perf/scripts/python/net_dropmonitor.py
b/tools/perf/scripts/python/net_dropmonitor.py
index 6acdc82e..32fcee0 100755
The sort order of dictionaries in Python is undocumented. Use
tuples instead, which are documented to be lexically ordered.
Signed-off-by: Ben Hutchings
---
tools/perf/scripts/python/net_dropmonitor.py |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
The comparison between traced and symbol addresses is backwards: if
the traced address doesn't exactly match a symbol (which we don't
expect it to), we'll show the next symbol and the offset to it,
whereas we should show the previous symbol and the offset from it.
Cc: sta...@vger.kernel.org
This works much better if we don't treat protocol numbers as addresses.
Cc: sta...@vger.kernel.org
Signed-off-by: Ben Hutchings
---
tools/perf/scripts/python/net_dropmonitor.py |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/scripts/python/net_dropmonitor.py
Somewhat surprisingly, the net_dropmonitor reporting script doesn't work
at all. This series fixes it and then makes it slightly more efficient.
Ben.
Ben Hutchings (5):
perf: net_dropmonitor: Fix trace parameter order
perf: net_dropmonitor: Fix symbol-relative addresses
perf:
Hello matt,
> CONFIG_PROC_VMCORE=y
Is it specified for the capture kernel ?
By any chance, did you run kdump-config on the system kernel,
not on the capture kernel ?
> DESCRIPTION
> kdump-config manages the kdump feature of the Linux kernel. When a
> kdump enabled kernel
Hi Dan,
On 05/20/2013 11:51 PM, Dan Magenheimer wrote:
> Hi Linux kernel folks and Xen folks --
>
> Effective July 5, I will be resigning from Oracle and "retiring"
> for a minimum of 12-18 months and probably/hopefully much longer.
> Between now and July 5, I will be tying up loose ends related
Hi Thierry,
On Mon, 20 May 2013 09:57:48 +0200 Thierry Reding
wrote:
>
> On Monday 20 May 2013, Stephen Rothwell wrote:
> >
> > I noticed that you changed the email address for the maintainer of the
> > pwm tree in the MAINTAINERS file. should I use this new address as your
> > contact for
Introduce a new swapon flag/option to support more flexible swap discard setup.
The --cluster-discard swapon(8) option can be used by a system admin to flag
sys_swapon() to perform page-cluster fine-grained discards.
This patch also changes the behaviour of swapon(8) --discard option, that now
Howdy folks,
While working on a backport for the following changes:
3399446 swap: discard while swapping only if SWAP_FLAG_DISCARD
052b198 swap: don't do discard if no discard option added
We found ourselves around an interesting discussion on how limiting
the behavior with regard to
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