Overdue revision of this new feature, some changes required additional thought
and rework.
The most important change is in the way power sequences are expressed in the
device tree. In order to avoid having to specify #address-cells, #size-cells and
reg properties, the @ notation in the step names
Some device drivers (panel backlights especially) need to follow precise
sequences for powering on and off, involving gpios, regulators, PWMs
with a precise powering order and delays to respect between each steps.
These sequences are board-specific, and do not belong to a particular
driver -
Signed-off-by: Alexandre Courbot acour...@nvidia.com
---
arch/arm/boot/dts/tegra20-ventana.dts | 58 +++
arch/arm/boot/dts/tegra20.dtsi| 2 +-
2 files changed, 59 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts
Make use of the power sequences specified in the device tree or platform
data to control how the backlight is powered on and off.
Signed-off-by: Alexandre Courbot acour...@nvidia.com
---
.../bindings/video/backlight/pwm-backlight.txt | 62 ++-
drivers/video/backlight/Kconfig
On Wed, Aug 15, 2012 at 06:06:23PM -0400, J. Bruce Fields wrote:
On Thu, Aug 16, 2012 at 01:02:37AM +0400, Cyrill Gorcunov wrote:
On Wed, Aug 15, 2012 at 04:45:46PM -0400, J. Bruce Fields wrote:
On Wed, Aug 15, 2012 at 01:21:20PM +0400, Cyrill Gorcunov wrote:
To provide fsnotify object
Miklos Szeredi mik...@szeredi.hu writes:
Minor nits below.
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
new file mode 100644
index 000..6b50823
--- /dev/null
+++ b/fs/overlayfs/dir.c
@@ -0,0 +1,598 @@
+/*
+ *
+ * Copyright (C) 2011 Novell Inc.
+ *
+ * This program is free
On 2012-08-15 16:45, Johannes Stezenbach wrote:
On Wed, Aug 15, 2012 at 02:02:43PM +0200, Markus F.X.J. Oberhumer wrote:
On 2012-08-14 14:39, Johannes Stezenbach wrote:
On Tue, Aug 14, 2012 at 01:44:02AM +0200, Markus F.X.J. Oberhumer wrote:
On 2012-07-16 20:30, Markus F.X.J. Oberhumer wrote:
On 四, 2012-08-16 at 14:23 +0800, Hongbo Zhang wrote:
Add more people into list.
On 10 August 2012 19:20, hongbo.zhang hongbo.zh...@linaro.org wrote:
From: hongbo.zhang hongbo.zh...@stericsson.com
This diver is based on the thermal management framework in
On 08/15/2012 11:10 PM, Jamal Hadi Salim wrote:
On Wed, 2012-08-15 at 21:42 +0800, Jason Wang wrote:
I met it actually through the following steps:
- start a kvm guest with tap and make it to be an interface of the bridge
- mirror the ingress traffic of the bridge to the tap
- terminate the
On Thursday 16 August 2012, Stephen Rothwell wrote:
From: Stephen Rothwell s...@canb.auug.org.au
Date: Thu, 16 Aug 2012 15:11:22 +1000
Subject: [PATCH] regulator: using kfree() requires including slab.h
Fixes this build error:
drivers/regulator/twl-regulator.c: In function 'twlreg_probe':
On Thu, Aug 16, 2012 at 2:53 AM, Andrew Morton
a...@linux-foundation.org wrote:
On Sun, 12 Aug 2012 10:40:18 -0600
Shuah Khan shuah.k...@hp.com wrote:
kmem_cache_create() does cache integrity checks when CONFIG_DEBUG_VM
is defined. These checks interspersed with the regular code path has
Hi everyone,
From what I have understood so far,I try to summarise pin pointed
differences between the performance and power policies as found
relevant to the scheduler-load balancing mechanism.Any thoughts?
*Performance policy*:
Q1.Who triggers load_balance?
Load balance is triggered when a
On Thu, 16 Aug 2012 05:24:33 +0100 Ben Hutchings b...@decadent.org.uk wrote:
On Thu, 2012-08-16 at 06:46 +1000, NeilBrown wrote:
On Wed, 15 Aug 2012 15:46:19 -0400 Paul Gortmaker
paul.gortma...@windriver.com wrote:
From: NeilBrown ne...@suse.de
On Wed, 15 Aug 2012 18:50:44 -0500
Stan Hoeppner s...@hardwarefreak.com wrote:
TTBOMK there are two, and only two, COW filesystems in existence: ZFS and
BTRFS.
There is also NILFS2: http://www.nilfs.org/en/
And in general, any https://en.wikipedia.org/wiki/Log-structured_file_system
is COW
This patchset adds sysfs node to devfreq's frame work to measure trasition of
frequency on runtime.
It will be created under '/sys/class/devfreq/device name/' as the name of
'trans_state'.
It contains transition table which represents total number of transition of
each frerquency state to
This patch adds sysfs node which can be used to get information of frequency
transition. It represents transition table which contains total number of
transition of
each freqeuncy state and time spent. It is inspired CPUFREQ's status driver.
Signed-off-by: Jonghwa Lee jonghwa3@samsung.com
This patch initializes freq_table and max_state of devfreq's profile.
They will be used for creating transition table.
Signed-off-by: Jonghwa Lee jonghwa3@samsung.com
---
drivers/devfreq/exynos4_bus.c | 30 +-
1 files changed, 29 insertions(+), 1 deletions(-)
We drop packet unconditionally when we fail to mirror it. This is not intended
in some cases. Consdier for kvm guest, we may mirror the traffic of the bridge
to a tap device used by a VM. When kernel fails to mirror the packet in
conditions such as when qemu crashes or stop polling the tap, it's
Hi Roland,
Thanks for the fix.
On Wed, 15 Aug 2012 21:07:37 -0700 Roland Dreier rol...@kernel.org wrote:
See Rule 1 in Documentation/SubmitChecklist.
Heh, but it compiles fine on x86!
Which is why we have Rule 1 :-)
--
Cheers,
Stephen Rothwells...@canb.auug.org.au
On Sat, 23 Jun 2012, Joonsoo Kim wrote:
In current implementation, after unfreezing, we doesn't touch oldpage,
so it remain 'NOT NULL'. When we call this_cpu_cmpxchg()
with this old oldpage, this_cpu_cmpxchg() is mostly be failed.
We can change value of oldpage to NULL after unfreezing,
Hi all,
This quite long email (sorry!) has two purposes: to announce userland
lowmemory killer daemon to a broader audience, and to resume discussion
on lowmemory notifications.
The userland lowmemory killer daemon (ulmkd), behaves the same way as
kernel's lowmemorykiller (LMK) driver, except
On Thursday 16 August 2012, Chao Xie wrote:
+enum {
+ clk32, vctcxo, pll1, pll1_2, pll1_4, pll1_8, pll1_16, pll1_6, pll1_12,
+ pll1_24, pll1_48, pll1_96, pll1_13, pll1_13_1_5, pll1_2_1_5,
+ pll1_3_16, uart_pll, twsi0, twsi1, gpio, kpc, rtc, pwm0, pwm1, pwm2,
+ pwm3,
On Thursday 16 August 2012, Chao Xie wrote:
+static int clk_apbc_prepare(struct clk_hw *hw)
+{
+ struct clk_apbc *apbc = to_clk_apbc(hw);
+ unsigned int data;
+ unsigned long flags = 0;
+
+ /*
+* It may share same register as MUX clock,
+* and it
On Tuesday 14 August 2012 10:19 PM, Stephen Warren wrote:
On 08/14/2012 03:19 AM, Laxman Dewangan wrote:
Tegra20 i2c controller does not support the continue transfer
which implements the I2C_M_NOSTART functionality of i2c
protocol mangling.
Removing the I2C_M_NOSTART functionality for Tegra20.
This allows the iio consumer to get the offset of the channel.
The value of offset can be used when calculating the result such
as 'result = raw * scale + offset'.
Signed-off-by: Milo(Woogyom) Kim milo@ti.com
---
drivers/iio/inkern.c | 21 +
(a) For better readability, replace 0 with IIO_CHAN_INFO_RAW.
(b) Make same line-format as other apis()
: iio_read_channel_scale() and iio_read_channel_offset()
Signed-off-by: Milo(Woogyom) Kim milo@ti.com
---
drivers/iio/inkern.c |6 --
1 files changed, 4 insertions(+), 2
On Thu, 2012-08-16 at 14:23 +1000, Michael Neuling wrote:
On this second syscall, fetch_bp_busy_slots() sets slots.pinned to be 1,
despite there being no breakpoint on this CPU. This is because the call
the task_bp_pinned, checks all CPUs, rather than just the current CPU.
POWER7 only has
Patch v3.
(a) Delete unnecessary blank line of description
(b) Sort alphabetical order for header
(c) Replace udelay() with usleep_range()
(d) Change read_raw() in case of scale and offset
: result can be calculated as raw * (scaleint + scalepart * 100) +
offset.
(scale: micro unit)
comment below
p.
This allows the iio consumer to get the offset of the channel.
The value of offset can be used when calculating the result such
as 'result = raw * scale + offset'.
Signed-off-by: Milo(Woogyom) Kim milo@ti.com
---
drivers/iio/inkern.c | 21
On Thu, Aug 16, 2012 at 03:08:55PM +0900, Alexandre Courbot wrote:
Some device drivers (panel backlights especially) need to follow precise
sequences for powering on and off, involving gpios, regulators, PWMs
with a precise powering order and delays to respect between each steps.
These
This is the Renesas IPMMU driver, IOMMU API implementation and IPMMU
device support for sh7372 (AP4EVB and Mackerel).
The IPMMU module supports the MMU function and the PMB function. The
MMU function provides address translation by pagetable compatible with
ARMv6. The PMB function provides
This patch adds an IPMMU device and notifies the IPMMU driver which
devices are connected via the IPMMU module. All devices connected to the main
memory bus via the IPMMU module MUST be registered when SHMOBILE_IPMMU and
SHMOBILE_IOMMU are enabled because physical address cannot be used
while the
This is the Renesas IPMMU driver and IOMMU API implementation.
The IPMMU module supports the MMU function and the PMB function. The
MMU function provides address translation by pagetable compatible with
ARMv6. The PMB function provides address translation including
tile-linear translation.
On Thu, Aug 16, 2012 at 3:17 PM, Arnd Bergmann a...@arndb.de wrote:
On Thursday 16 August 2012, Chao Xie wrote:
+enum {
+ clk32, vctcxo, pll1, pll1_2, pll1_4, pll1_8, pll1_16, pll1_6, pll1_12,
+ pll1_24, pll1_48, pll1_96, pll1_13, pll1_13_1_5, pll1_2_1_5,
+ pll1_3_16, uart_pll,
int iio_read_channel_scale(struct iio_channel *chan, int *val,
int *val2);
+/**
+ * iio_read_channel_offset() - read offset from a given channel
+ * @channel: The channel being queried.
the parameter is 'chan', not 'channel'
Oops, this is
On Wed, 15 Aug 2012 21:28:17 +0200
Frederic Weisbecker fweis...@gmail.com wrote:
On Wed, Aug 15, 2012 at 05:22:19PM +0200, Martin Schwidefsky wrote:
On Tue, 14 Aug 2012 16:16:49 +0200
Frederic Weisbecker fweis...@gmail.com wrote:
The archs that implement virtual cputime accounting all
On 08/16/2012 07:37 AM, Greg Thelen wrote:
On Wed, Aug 15 2012, Glauber Costa wrote:
On 08/15/2012 09:12 PM, Greg Thelen wrote:
On Wed, Aug 15 2012, Glauber Costa wrote:
On 08/15/2012 08:38 PM, Greg Thelen wrote:
On Wed, Aug 15 2012, Glauber Costa wrote:
On 08/14/2012 10:58 PM, Greg
On Wednesday 15 August 2012 03:40 AM, Aaro Koskinen wrote:
It seems commit 2098e95ce9bb039ff2e7bf836df358d18a176139 (regulator: twl:
adapt twl-regulator driver to dt) accidentally deleted VINTANA1. Also
the same commit defines VINTANA2 twice with TWL4030_ADJUSTABLE_LDO and
TWL4030_FIXED_LDO.
On 08/16/12 01:35, Chanho Min wrote:
functions will occur in line. I also don't see why the sdev reference
couldn't drop to zero here.
scsi_request_fn is called under the lock of request_queue-queue_lock.
If we drop the sdev reference to zero here,
scsi_device_dev_release_usercontext is
On Wed, 15 Aug 2012 21:09:04 +0200
Frederic Weisbecker fweis...@gmail.com wrote:
On Wed, Aug 15, 2012 at 05:03:47PM +0200, Martin Schwidefsky wrote:
On Tue, 14 Aug 2012 16:16:47 +0200
Frederic Weisbecker fweis...@gmail.com wrote:
S390, ia64 and powerpc all define their own version
On Mon, 2012-08-06 at 18:37 +, Seiji Aguchi wrote:
A value of efi.runtime_version is checked before calling
update_capsule()/query_variable_info() as follows.
But it isn't initialized anywhere.
snip
static efi_status_t virt_efi_query_variable_info(u32 attr,
On Thu, 2012-08-16 at 10:35 +0900, Chanho Min wrote:
functions will occur in line. I also don't see why the sdev reference
couldn't drop to zero here.
scsi_request_fn is called under the lock of request_queue-queue_lock.
If we drop the sdev reference to zero here,
Signed-off-by: Steve Glendinning steve.glendinn...@shawell.net
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index f875890..560bd30 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7289,6 +7289,12 @@ W: http://www.connecttech.com
S:
On Wed, Aug 15, 2012 at 5:48 PM, Miklos Szeredi mik...@szeredi.hu wrote:
From: Miklos Szeredi mszer...@suse.cz
Add a simple read-only counter to super_block that indicates deep this
is in the stack of filesystems. Previously ecryptfs was the only
stackable filesystem and it explicitly
On 8/16/12, Alex Shi alex@intel.com wrote:
On 08/15/2012 10:24 PM, Rakib Mullick wrote:
On 8/13/12, Alex Shi alex@intel.com wrote:
Since there is no power saving consideration in scheduler CFS, I has a
very rough idea for enabling a new power saving schema in CFS.
It bases on the
On Thursday 16 August 2012, Chao Xie wrote:
+ clocks[uart0_mux] =
+ clk_register_mux(NULL, uart0_mux, uart_parent,
+ ARRAY_SIZE(uart_parent), CLK_SET_RATE_PARENT,
+ apbc_base + APBC_UART0, 4, 3, 0, clk_lock);
i can change
On Thu, 2012-08-16 at 07:52 +, Bart Van Assche wrote:
On 08/16/12 01:35, Chanho Min wrote:
functions will occur in line. I also don't see why the sdev reference
couldn't drop to zero here.
scsi_request_fn is called under the lock of request_queue-queue_lock.
If we drop the sdev
From: Namhyung Kim namhyung@lge.com
Various sd-*_idx's are used for refering the rq's load average table
when selecting a cpu to run. However they can be set to any number
with sysctl knobs so that it can crash the kernel if something bad is
given. Fix it by limiting them into the actual
2012/8/15 Artem Bityutskiy dedeki...@gmail.com:
On Tue, 2012-07-10 at 18:23 +0200, Richard Genoud wrote:
+ /* we are using here the whole MTD device size and not
+ * the MTD partition size because the maximum number of
+ * bad
On Wed, 2012-08-15 at 20:42 +0200, Frederic Weisbecker wrote:
On Wed, Aug 15, 2012 at 11:07:01PM +0530, Naveen N. Rao wrote:
Hi Frederick,
Did you get a chance to take a look at this?
Regards,
Naveen
Yeah, I'm ok with the patch. Peter, are you ok with it?
Yeah, queued, it. sorry
On 08/16/2012 09:39 AM, Kim, Milo wrote:
Patch v3.
(a) Delete unnecessary blank line of description
(b) Sort alphabetical order for header
(c) Replace udelay() with usleep_range()
(d) Change read_raw() in case of scale and offset
: result can be calculated as raw * (scaleint + scalepart
Add driver for GPIO blocks found on Lantiq FALCON SoC. The SoC has 5 banks of
up to 32 pads. The GPIO blocks have a per pin IRQs.
Signed-off-by: John Crispin blo...@openwrt.org
Signed-off-by: Thomas Langer thomas.lan...@lantiq.com
Cc: linux-kernel@vger.kernel.org
---
Changes in V2
* fix typo in
On 08/16/2012 09:39 AM, Kim, Milo wrote:
This allows the iio consumer to get the offset of the channel.
The value of offset can be used when calculating the result such
as 'result = raw * scale + offset'.
result = (raw + offset) * scale
Otherwise it looks good, except for:
+/**
+ *
Consolidate TUI-relate header files and declarations into tui.h.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/Makefile | 1 +
tools/perf/ui/helpline.h | 2 --
tools/perf/ui/tui/helpline.c | 5 +
tools/perf/ui/tui/setup.c| 12 +---
On 2012/8/14 22:14, Christoph Lameter wrote:
On Tue, 14 Aug 2012, Hanjun Guo wrote:
N_NORMAL_MEMORY means !LRU allocs possible.
Ok. I am fine with that change. However this is a significant change that
needs to be mentioned prominently in the changelog and there need to be
some comments
On Thu, 2012-08-09 at 15:34 -0700, Peter Boonstoppel wrote:
migrate_tasks() uses _pick_next_task_rt() to get tasks from the
real-time runqueues to be migrated. When rt_rq is throttled
_pick_next_task_rt() won't return anything, in which case
migrate_tasks() can't move all threads over and gets
On Wed, Aug 15, 2012 at 10:58:04AM -0600, Stephen Warren wrote:
On 08/08/2012 11:57 AM, Stephen Warren wrote:
On 08/08/2012 01:51 AM, Laxman Dewangan wrote:
The Tegra's i2c controller required two clock sources for proper
operation named as div-clk and fast-clk.
Adding support to make
Add struct ui_helpline in order to provide flexible implementation of
helpline APIs. And convert existing TUI implementation to use it.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/Makefile | 5 ++--
tools/perf/ui/helpline.c | 56
Use helpline for printing error/debug messages. The code resembles a
TUI counter part and only print the first line of the message.
Cc: Pekka Enberg penb...@kernel.org
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/ui/gtk/helpline.c | 26 ++
As we now have a helpline implementation, use it for displaying help
messages.
Cc: Pekka Enberg penb...@kernel.org
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/ui/gtk/browser.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/ui/gtk/browser.c
Add helpline API implementation to GTK front-end.
Cc: Pekka Enberg penb...@kernel.org
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/Makefile | 1 +
tools/perf/ui/gtk/gtk.h | 2 ++
tools/perf/ui/gtk/helpline.c | 31 +++
Hi Artem, Richard,
On Wed, 15 Aug 2012 18:08:51 +0300 Artem Bityutskiy dedeki...@gmail.com wrote:
1. Invalid blocks are block that contain one or more bad bits beyond
ECC.
I would remove this one sentence from the log, it is misleading; invalid
blocks are not necessarily related to ECC.
On 08/16/2012 10:19 AM, Lars-Peter Clausen wrote:
On 08/16/2012 09:39 AM, Kim, Milo wrote:
This allows the iio consumer to get the offset of the channel.
The value of offset can be used when calculating the result such
as 'result = raw * scale + offset'.
result = (raw + offset) * scale
On Thu, Aug 16, 2012 at 10:02 AM, Sedat Dilek sedat.di...@gmail.com wrote:
On Wed, Aug 15, 2012 at 5:48 PM, Miklos Szeredi mik...@szeredi.hu wrote:
From: Miklos Szeredi mszer...@suse.cz
Add a simple read-only counter to super_block that indicates deep this
is in the stack of filesystems.
Hi,
One more thing...
On Wed, 15 Aug 2012 18:08:51 +0300 Artem Bityutskiy dedeki...@gmail.com wrote:
config MTD_UBI_BEB_LIMIT
- int Percentage of maximum expected bad eraseblocks
- default 2
- range 0 25
+ int Maximum expected bad eraseblock count per 1024 eraseblocks
+
Fix a compiling error caused by dmar_disabled.
When CONFIG_INTEL_IOMMU is not defined, dmar_disabled is define as 1,
and the codes like dmar_disabled = 1; may cause compiling error.
---
Signed-off-by: Li, Zhen-Hua lizhenhua@gmail.com
diff -urp a/drivers/iommu/intel-iommu.c
Hi,
On 08/15/2012 12:37 PM, Artem Bityutskiy wrote:
On Thu, 2012-07-12 at 14:22 +0200, Roland Stigge wrote:
This patch adjusts the LPC32xx SLC NAND driver to the new pl08x
DMA interface, fixing the compile error resulting from changed
pl08x structures.
Signed-off-by: Roland Stigge
This patch fixes the following when compiling a driver module that uses
amba-pl08x:
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_slc.ko] undefined!
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_mlc.ko] undefined!
(drivers/mtd/nand/lpc32xx_* are still in l2-mtd.git)
Done as in:
Hi Richard,
Sorry for reviewing this late...
On Tue, 10 Jul 2012 18:23:42 +0200 Richard Genoud richard.gen...@gmail.com
wrote:
-config MTD_UBI_BEB_LIMIT
- int Maximum expected bad eraseblocks per 1024 eraseblocks
- default 20
- range 2 256
I see some benefit keeping the config.
On Thursday 16 August 2012, Roland Stigge wrote:
This patch fixes the following when compiling a driver module that uses
amba-pl08x:
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_slc.ko] undefined!
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_mlc.ko] undefined!
On Thu, Aug 16, 2012 at 10:56:36AM +0200, Roland Stigge wrote:
This patch fixes the following when compiling a driver module that uses
amba-pl08x:
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_slc.ko] undefined!
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_mlc.ko] undefined!
On 08/15/2012 08:53 PM, Marcelo Tosatti wrote:
On Wed, Aug 15, 2012 at 01:44:14PM +0300, Avi Kivity wrote:
On 08/14/2012 06:51 PM, Marcelo Tosatti wrote:
Userspace may want to modify the ROM (for example, when programming a
flash device). It is also possible to map an hva range rw
On 16/08/12 09:19, Lars-Peter Clausen wrote:
On 08/16/2012 09:39 AM, Kim, Milo wrote:
This allows the iio consumer to get the offset of the channel.
The value of offset can be used when calculating the result such
as 'result = raw * scale + offset'.
result = (raw + offset) * scale
Otherwise
On Thursday 16 August 2012, Russell King - ARM Linux wrote:
On Thu, Aug 16, 2012 at 10:56:36AM +0200, Roland Stigge wrote:
This patch fixes the following when compiling a driver module that uses
amba-pl08x:
ERROR: pl08x_filter_id [drivers/mtd/nand/lpc32xx_slc.ko] undefined!
ERROR:
于 2012年08月15日 20:09, Marek Vasut 写道:
I'd still prefer for this to be rather fixed. It seems to be able to find some
obvious mistakes etc.
could you please point out the mistakes?
thanks
Huang Shijie
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a
On 08/16/2012 04:42 PM, Thierry Reding wrote:
* PGP Signed by an unknown key
On Thu, Aug 16, 2012 at 03:08:55PM +0900, Alexandre Courbot wrote:
Some device drivers (panel backlights especially) need to follow precise
sequences for powering on and off, involving gpios, regulators, PWMs
with a
Em 15-08-2012 17:42, Alexey Khoroshilov escreveu:
If pci_register_driver() failed, resources allocated in
ddb_class_create() are leaked. The patch fixes it.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov khoroshi...@ispras.ru
---
Hi, Fengguang
Could you please try the below patch, see if spewing still there?
thanks
From a3f86ecc3ee16ff81d49416bbf791780422988b3 Mon Sep 17 00:00:00 2001
From: Fan Du fan...@windriver.com
Date: Thu, 16 Aug 2012 17:31:25 +0800
Subject: [PATCH] Use rcu_dereference_bh to deference pointer
Em 16-08-2012 06:26, Mauro Carvalho Chehab escreveu:
Em 15-08-2012 17:42, Alexey Khoroshilov escreveu:
If pci_register_driver() failed, resources allocated in
ddb_class_create() are leaked. The patch fixes it.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by:
On Thu, 2012-08-16 at 09:53 +0200, Martin Schwidefsky wrote:
Hmm, ok. But then the description should be reworded not to be specific to
the power architecture (the part of the message about This also enables
accounting of stolen time on logically-partitioned systems running on IBM
POWER5-based
On Thu, Aug 16, 2012 at 06:19:08PM +0900, Alex Courbot wrote:
On 08/16/2012 04:42 PM, Thierry Reding wrote:
* PGP Signed by an unknown key
On Thu, Aug 16, 2012 at 03:08:55PM +0900, Alexandre Courbot wrote:
[...]
+Usage by Drivers and Resources Management
On Wed 15-08-12 18:27:45, Glauber Costa wrote:
I see now, you seem to be right.
No I am not because it seems that I am really blind these days...
We were doing this in mem_cgroup_do_charge for ages:
if (!(gfp_mask __GFP_WAIT))
return CHARGE_WOULDBLOCK;
On Wed, 2012-07-25 at 14:51 -0700, Paul E. McKenney wrote:
The CPU_DYING branch of migration_call() relies on the fact that
CPU-hotplug offline operations use stop_machine(). This commit therefore
attempts to remedy this situation by acquiring the relevant runqueue
locks. Note that
On Tue, Jul 31, 2012 at 07:07:41PM +0200, Borislav Petkov wrote:
On Tue, Jul 31, 2012 at 11:16:00AM -0400, Dave Jones wrote:
PWM Support (PWM) [N/y/?] (NEW) ?
CONFIG_PWM:
This enables PWM support through the generic PWM framework.
Well that's.. enlightening.
Oh, there's
On 08/16/2012 02:53 PM, preeti wrote:
Hi everyone,
From what I have understood so far,I try to summarise pin pointed
differences between the performance and power policies as found
relevant to the scheduler-load balancing mechanism.Any thoughts?
Currently, the load_balance trigger will
On 08/16/2012 01:53 PM, Michal Hocko wrote:
On Wed 15-08-12 18:27:45, Glauber Costa wrote:
I see now, you seem to be right.
No I am not because it seems that I am really blind these days...
We were doing this in mem_cgroup_do_charge for ages:
if (!(gfp_mask __GFP_WAIT))
On Wed, Aug 15, 2012 at 02:03:47PM +0100, Arnd Bergmann wrote:
On Tuesday 14 August 2012, Catalin Marinas wrote:
+#ifdef CONFIG_AARCH32_EMULATION
+#define compat_thumb_mode(regs) \
+ (((regs)-pstate COMPAT_PSR_T_BIT))
+#else
+#define compat_thumb_mode(regs) (0)
+#endif
The
From: Marco Stornelli marco.storne...@gmail.com
Remove lock and unlock super operation.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/exofs/super.c linux-3.6-rc1/fs/exofs/super.c
--- linux-3.6-rc1-orig/fs/exofs/super.c 2012-08-16 09:37:31.0
Hi all,
I'm trying to remove the functions lock_super/unlock_super and to push
the lock into each single fs. Currently these fs use these functions:
ext3, ext4, fat, hpfs, exofs, sysv, ufs. At the moment I used the more
conservative approach, I created a new mutex s_lock in the private sb
On Thu, 16 Aug 2012, Stephen Rothwell wrote:
After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/hid/hid-picolcd_fb.c: In function 'picolcd_fb_destroy':
drivers/hid/hid-picolcd_fb.c:350:2: error: implicit declaration of function
'vfree'
From: Marco Stornelli marco.storne...@gmail.com
Remove lock_super and unlock_super from VFS.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/super.c linux-3.6-rc1/fs/super.c
--- linux-3.6-rc1-orig/fs/super.c 2012-08-16 09:37:35.0 +0200
From: Marco Stornelli marco.storne...@gmail.com
Replaced lock and unlock super with a new fs mutex s_lock.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/ext3/ext3.h linux-3.6-rc1/fs/ext3/ext3.h
--- linux-3.6-rc1-orig/fs/ext3/ext3.h 2012-08-16
2012/8/16 Shmulik Ladkani shmulik.ladk...@gmail.com:
Hi Richard,
Sorry for reviewing this late...
On Tue, 10 Jul 2012 18:23:42 +0200 Richard Genoud richard.gen...@gmail.com
wrote:
-config MTD_UBI_BEB_LIMIT
- int Maximum expected bad eraseblocks per 1024 eraseblocks
- default 20
J. Bruce Fields bfie...@fieldses.org writes:
Sorry, just trivial typos:
Thanks, fixed.
Miklos
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Please
From: Marco Stornelli marco.storne...@gmail.com
Replaced lock and unlock super with a new fs mutex s_lock.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/ext4/ext4.h linux-3.6-rc1/fs/ext4/ext4.h
--- linux-3.6-rc1-orig/fs/ext4/ext4.h 2012-08-16
NeilBrown ne...@suse.de writes:
On Wed, 15 Aug 2012 13:21:50 -0400 J. Bruce Fields bfie...@fieldses.org
wrote:
On Wed, Aug 15, 2012 at 05:48:08PM +0200, Miklos Szeredi wrote:
From: Miklos Szeredi mszer...@suse.cz
Add a new inode operation i_op-open(). This is for stacked
Shouldn't
From: Marco Stornelli marco.storne...@gmail.com
Replaced lock and unlock super with a new fs mutex s_lock.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/fat/dir.c linux-3.6-rc1/fs/fat/dir.c
--- linux-3.6-rc1-orig/fs/fat/dir.c 2012-08-16
From: Marco Stornelli marco.storne...@gmail.com
Rmoved lock and unlock super functions.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/hpfs/super.c linux-3.6-rc1/fs/hpfs/super.c
--- linux-3.6-rc1-orig/fs/hpfs/super.c 2012-08-16 09:37:32.0
From: Marco Stornelli marco.storne...@gmail.com
Replaced lock and unlock super with a new fs mutex s_lock.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/sysv/balloc.c linux-3.6-rc1/fs/sysv/balloc.c
--- linux-3.6-rc1-orig/fs/sysv/balloc.c
From: Marco Stornelli marco.storne...@gmail.com
Replaced lock and unlock super with a new fs mutex s_lock.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff -Nurp linux-3.6-rc1-orig/fs/ufs/balloc.c linux-3.6-rc1/fs/ufs/balloc.c
--- linux-3.6-rc1-orig/fs/ufs/balloc.c 2012-08-16
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