On Tue, 31 Jul 2012, Cyril Chemparathy wrote:
> This patch modifies the switch_mm() processor functions to use 64-bit
> addresses. We use u64 instead of phys_addr_t, in order to avoid having config
> dependent register usage when calling into switch_mm assembly code.
>
> The changes in this patc
Hi Greg,
These patches does
* coding style fixes
* little cleanups like unneeded initialisations and
comparing a bool against 1 in if
each and every patch is compile tested on top of the previous one
Thanks,
Actually i have a question about the dbg macros, unif
in bh.c the function uf_start_thread needed a coding style fixes.
The following fixes:
* fix no space at the start of line
* fix over 80 character lines
* fix no brace needed for single statement blocks (if..else or for and while)
* use tabs instead of 4 spaces at the start of every line
Cc: Mik
The following warnings and errors were fixed:
* fix no space at the start of a line
* fix line over 80 characters
* use tabs instead of spaces
Cc: Mikko Virkkilä
Cc: Lauri Hintsala
Cc: Riku Mettälä
Cc: Veli-Pekka Peltola
Signed-off-by: Devendra Naga
---
drivers/staging/csr/bh.c | 15 +
the following fixes:
* fix no space at the start of line
* line over 80 characters
* use tabs instead of spaces at starting of every line
Cc: Mikko Virkkilä
Cc: Lauri Hintsala
Cc: Riku Mettälä
Cc: Veli-Pekka Peltola
Signed-off-by: Devendra Naga
---
drivers/staging/csr/bh.c | 29 ++
the interfaceTag is actually initialised in for loop of this function
and its not needed to initialise it before for loop.
and also remove the comment that is obvious about this variable.
Cc: Mikko Virkkilä
Cc: Lauri Hintsala
Cc: Riku Mettälä
Cc: Veli-Pekka Peltola
Signed-off-by: Devendra Nag
the following fixes:
* fix line over 80
* fix no space at start of line
* use tabs instead of spaces
* no need of opening & closing braces for single statement if block
Cc: Mikko Virkkilä
Cc: Lauri Hintsala
Cc: Riku Mettälä
Cc: Veli-Pekka Peltola
Signed-off-by: Devendra Naga
---
drivers/sta
I heard that windows 8 have change its boot process to a hybrid mood.
In which it shutdowns the user applications and hibernates the kernel
and device drivers[1].
Can the same be introduce in Linux kernel?
[1] http://www.zdnet.com/windows-8-hybrid-mode-brings-faster-boot-3040093896/
--
Be Happy
Fix a real bug caught by coccinelle.
fs/btrfs/delayed-inode.c:1013:1-11: second lock on line 1013
Signed-off-by: Fengguang Wu
---
fs/btrfs/delayed-inode.c |5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- linux.orig/fs/btrfs/delayed-inode.c 2012-08-03 15:36:21.763560787 +0800
+
No behavior change, code generated by: scripts/coccicheck/api/ptr_ret.cocci
Signed-off-by: Fengguang Wu
---
fs/btrfs/volumes.c |5 +
1 file changed, 1 insertion(+), 4 deletions(-)
--- linux.orig/fs/btrfs/volumes.c 2012-08-04 15:33:02.038203882 +0800
+++ linux/fs/btrfs/volumes.c
On Sat, Aug 4, 2012 at 2:19 PM, Al Viro wrote:
>
> Documentation/sysctl/vm.txt.rej| 21 +
vm.txt.rej ???
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On Sat, Aug 04, 2012 at 03:51:01PM +0800, Dongsheng Song wrote:
> On Sat, Aug 4, 2012 at 2:19 PM, Al Viro wrote:
> >
> > Documentation/sysctl/vm.txt.rej| 21 +
>
> vm.txt.rej ???
Grrr... git add Documentation/sysctl/ during conflict-resolving in git am,
having
forgotten t
From: Julia Lawall
Fix some problems with the use of devm_ functions.
devm_kzalloc: devm_kfree is not needed
devm_ioremap: iounmap should not be used, no free is needed
devm_request_irq: the devm_free_irq is followed by irq_dispose_mapping. I
don't know if it is safe to move the freeing of th
On Tue, Jul 31, 2012 at 07:04:36PM -0400, Cyril Chemparathy wrote:
> This series is a follow on to the RFC series posted earlier (archived at [1]).
> The major change introduced here is the modification to the kernel patching
> mechanism for phys_to_virt/virt_to_phys, in order to support LPAE platf
This patch adds a comment on top of the schedule() function to explain
to scheduler newbies how the main scheduler function is entered.
Cc: Randy Dunlap
Explained-by: Ingo Molnar
Explained-by: Peter Zijlstra
Signed-off-by: Pekka Enberg
---
V1 -> V2: Fix funky grammar pointed out by Peter and R
On Fri, Aug 03, 2012 at 03:25:17PM -0700, Pandita, Vikram wrote:
> Other issue i found, using this patch, that on multi-core ARM systems,
> almost 99% of times, IRQ's are handled by CPU0,
> even if CPU0 was really busy and other CPU's were free. I am yet to
> understand a good reason why.
That is
On Fri, 3 Aug 2012 12:35:28 -0700, Silas Boyd-Wickizer wrote:
> via_cputemp_init in drivers/hwmon/via-cputemp.c loops with
> for_each_online_cpu, adding platform_devices, then calls
> register_hotcpu_notifier. If a CPU is offlined between the loop and
> register_hotcpu_notifier, then later onlined
On Fri, 3 Aug 2012 12:36:39 -0700, Silas Boyd-Wickizer wrote:
> coretemp_init in drivers/hwmon/coretemp.c loops with
> for_each_online_cpu, adding platform_devices and sysfs interfaces,
> then calls register_hotcpu_notifier. There is a race if a CPU is
> offlined or onlined after the loop, but bef
Hi Konrad,
> On Tue, Jul 31, 2012 at 11:53:57PM +0300, Pekka Enberg wrote:
>> Why on earth would you want to move that under the mm directory?
On Wed, Aug 1, 2012 at 12:04 AM, Konrad Rzeszutek Wilk
wrote:
> If you take aside that problem that it is one big patch instead
> of being split up in mo
Hi Dan,
On Wed, Aug 1, 2012 at 12:13 AM, Dan Magenheimer
wrote:
> Ramster does the same thing but manages it peer-to-peer across
> multiple systems using kernel sockets. One could argue that
> the dependency on sockets makes it more of a driver than "mm"
> but ramster is "memory management" too,
On 08/02/12 08:41, Chanho Min wrote:
> This patch is to fix a oops from a torn down device. When
> scsi_run_queue process starved queues, scsi_request_fn can race with
> scsi_remove_device. In this case, rarely, scsi_request_fn release the
> last reference and set sdev->request_queue to NULL. It re
Why has the link to version 3.5 been removed from kernel.org and also from
lkml.org? When I browse there I see that mainline is 3.6-rc1 and stable is
3.4.7 which is different from the last time. Is version 3.5 no longer
considered stable?
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>> +/*
>> + * Guess type of a hotplug slot according to child devices connecting to it.
>> + */
>> +static enum acpihp_slot_type __init acpihp_enum_get_slot_type(u32 dev_types)
>> +{
>> +BUG_ON(dev_types > 15);
>> +
>> +switch (dev_types) {
>> +case 0:
>> +/* Generic CONTAIN
On Sat, Aug 04, 2012 at 12:07:34PM +0530, anish kumar wrote:
> According to my discussion with Mr. Myunjoo Ham.He said that single
> driver should not be used for communicating with both extcon and input
> subsystem and that is the reason he suggested that I split the samsung
> jack driver into tw
On Fri, Jul 27, 2012 at 02:58:20PM +0100, Dimitris Papastamos wrote:
> Add a pseudo-driver for debugging and stress-testing the
> regmap/regcache APIs. A standard set of tools for working
Overall this looks good, most of the stuff below is fairly small. As a
very high level comment it'd be reall
On Thu, Aug 02, 2012 at 12:27:13PM -0600, Stephen Warren wrote:
> The MAX8907 is an I2C-based power-management IC containing voltage
> regulators, a reset controller, a real-time clock, and a touch-screen
> controller.
> * Reworked the regulator driver to be represented as a single device that
>
Hi all,
While fuzzing with trinity inside a KVM tools guest, using latest -next kernel,
I've stumbled on the dump below.
I think this is the result of commit 765927b2 ("switch dentry_open() to struct
path, make it grab references itself").
[ 62.090519] ===
On Fri, Aug 03, 2012 at 08:04:14AM -0400, Konrad Rzeszutek Wilk wrote:
> On Wed, Aug 01, 2012 at 03:02:27PM -0400, Konrad Rzeszutek Wilk wrote:
> > So I hadn't done a git bisection yet. But if I choose git commit:
> > 4b24ff71108164e047cf2c95990b77651163e315
> > Merge tag 'for-v3.6' of git://gi
Hello.
Tetsuo Handa wrote:
> Under unknown condition, clock starts counting up too quickly which is enough
> to confuse hangcheck timer to print stall warning.
I wrote a test program.
-- test program start --
#include
#include
#include
int main(int argc, char *argv[])
{
From: Julia Lawall
Using kfree to free data allocated with devm_kzalloc causes double frees.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x;
@@
x = devm_kzalloc(...)
...
?-kfree(x);
//
Signed-off-by: Julia Lawall
---
drivers/vide
From: Julia Lawall
Using kfree to free data allocated with devm_kzalloc causes double frees.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x;
@@
x = devm_kzalloc(...)
...
?-kfree(x);
//
Signed-off-by: Julia Lawall
---
drivers/mfd/
From: Julia Lawall
Using kfree to free data allocated with devm_kzalloc causes double frees.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x;
@@
x = devm_kzalloc(...)
...
?-kfree(x);
//
Signed-off-by: Julia Lawall
---
The kfrees we
Update missing index files in block/00-INDEX.
Signed-off-by: Namjae Jeon
---
Documentation/block/00-INDEX | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX
index d111e3b..d18ecd8 100644
--- a/Documentation
Update sysfs files in block/queue-sysfs.txt
Signed-off-by: Namjae Jeon
---
Documentation/block/queue-sysfs.txt | 64 +++
1 file changed, 64 insertions(+)
diff --git a/Documentation/block/queue-sysfs.txt
b/Documentation/block/queue-sysfs.txt
index d8147b3..122a
Update tunable options in block/cfq-iosched.txt.
Signed-off-by: Namjae Jeon
---
Documentation/block/cfq-iosched.txt | 77 +++
1 file changed, 77 insertions(+)
diff --git a/Documentation/block/cfq-iosched.txt
b/Documentation/block/cfq-iosched.txt
index 6d670f5.
Tetsuo Handa wrote:
> > Under unknown condition, clock starts counting up too quickly which is
> > enough
> > to confuse hangcheck timer to print stall warning.
> I wrote a test program.
I suspected that this is a problem within adjtimex() because strace reported
clock
jump at adjtimex(). But I'
From: Jiang Liu
The patchset is based on v3.5-rc6 and you may pull them from:
git://github.com/jiangliu/linux.git acpihp
Modern high-end server may support advanced hotplug features for system
devices, including physical processor, memory board, IO extension board
and/or computer node. The ACPI
From: Jiang Liu
ACPI devices connecting to an ACPI hotplug slot are divided into groups
according to device types. Those devices will be configured/unconfigured
in order of device types when hot-adding/hot-removing system devices.
For example, when hot-adding a computer node with CPUs, memory, P
From: Jiang Liu
This patch implements a default mechanism to detect and manage ACPI system
device hotplug slots based on standard ACPI interfaces.
1) Detech hotplug slot by checking existence of _EJ0 and _STA methods.
2) Power off a slot by excuting _EJ0 method.
It's the default hotplug slot enu
From: Jiang Liu
This patch implements ACPI hotplug sysfs interfaces for system device hotplug.
enable: (It should be named 'power', but that causes name conflicts.)
echo 1 > enable: power on the hotplug slot.
echo 0 > enable: power off the hotplug slot.
connect:
echo 1 > connect: create ACPI de
From: Jiang Liu
Modern high-end server may support advanced hotplug features for system
devices, including physical processor, memory board, IO extension board/box
and/or computer node. The ACPI specifications have provided standard
interfaces between firmware and OS to support device hotplug at
From: Jiang Liu
Some ACPI hotplug slots may have dependencies on other ACPI hotplug slots.
For example, if a hotpluggable memory board is connected to a hotpluggble
physical processor, the physical processor must be powered on before
powering the memory board on.
We could get dependency relation
From: Jiang Liu
This patch implements a skeleton for ACPI based system device hotplug driver.
This device class driver will be bound to and manage ACPI hotplug slots.
This is the default hotplug driver for ACPI based system device hotplug.
Signed-off-by: Jiang Liu
Signed-off-by: Hanjun Guo
--
From: Jiang Liu
This patch enhances existing acpi_bus_scan() to create ACPI devices for
hot-added system devices connecting to an ACPI hotplug slot.
It also introduces a new interface to walk all ACPI devices connecting to
an ACPI hotplug slot.
Signed-off-by: Jiang Liu
Signed-off-by: Hanjun Guo
From: Jiang Liu
This patch implements functions to cancel inprogress ACPI system device
hotplug operations.
Signed-off-by: Jiang Liu
Signed-off-by: Hanjun Guo
---
drivers/acpi/hotplug/Makefile |1 +
drivers/acpi/hotplug/acpihp_drv.h | 18 +++-
drivers/acpi/hotplug/cancel.c | 17
From: Jiang Liu
This patch implements the core of the new ACPI hotplug framework, it drivers
the state machine for ACPI hotplug slots according to user commands. It also
resolve dependencies among slots when transit the state machine.
Signed-off-by: Jiang Liu
---
drivers/acpi/hotplug/Makefile
From: Jiang Liu
Add new callbacks into struct acpi_device_ops to provide better error handling,
error recover and operation cancellation for ACPI based system device hotplug.
There are three major operations and each major operation is divided into
three steps.
1) pre_configure, configure, post_
From: Jiang Liu
This patch enhances the ACPI container driver to support the new hotplug
framework:
1) remove code to handle ACPI hotplug event
2) add callbacks to support new hotplug framework
Signed-off-by: Jiang Liu
---
drivers/acpi/container.c | 201 +++
From: Jiang Liu
The first is an ACPI hotplug slot enumerator, which enumerates ACPI hotplug
slots on load and provides callbacks to manage those hotplug slots.
An ACPI hotplug slot is an abstraction of receptacles, where a group of
system devices could be connected to. This patch implements the s
From: Jiang Liu
This patch implements functions to configure/unconfigure system devices
connecting to a hotplug slot.
To support better error recover and cancellation, configuration operations are
splitted into three steps and unconfiguration operations are splitted into six
steps as below:
CONF
From: Jiang Liu
Function acpi_bus_get_device() return an ACPI device without holding a
reference count the device, which is not safe to ACPI hotplug operations.
So change acpi_bus_get_device() to hold a reference count on the returned
ACPI device and introduces acpi_get_device()/acpi_put_device(
From: Jiang Liu
This patch implements some utility funcitons to support system device hotplug.
Signed-off-by: Jiang Liu
Signed-off-by: Hanjun Guo
---
drivers/acpi/hotplug/core.c | 80 +++
include/acpi/acpi_hotplug.h |9 +
2 files changed, 89 i
From: Jiang Liu
This patch provides interfaces to attach/detach/get class driver specific data
to/from ACPI hotplug slots.
Signed-off-by: Jiang Liu
Signed-off-by: Gaohuai Han
---
drivers/acpi/hotplug/core.c | 88 +++
include/acpi/acpi_hotplug.h |8
On Sat, Aug 04, 2012 at 11:05:23AM +0100, Mark Brown wrote:
> On Fri, Jul 27, 2012 at 02:58:20PM +0100, Dimitris Papastamos wrote:
> > Add a pseudo-driver for debugging and stress-testing the
> > regmap/regcache APIs. A standard set of tools for working
>
> Overall this looks good, most of the st
On Thu, Jul 26, 2012 at 04:07:23PM +0200, Michael Jones wrote:
>
> Signed-off-by: Michael Jones
Applied, thanks.
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On Mon, Jul 23, 2012 at 08:35:46PM +0530, Laxman Dewangan wrote:
> When registering the regulator and setting supply for the regulator
> then increment open_count to reflect correct number of users.
Applied, thanks.
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On Wed, Aug 01, 2012 at 07:05:15PM +0100, Anthony Olech wrote:
> if the irq_base is set to -1 when calling regmap_add_irq_chip()
> then allow the IRQ to be mapped even if the allocated irq_base
> is actually zero.
> This restores the behaviour seen in v3.4, and I assume that the
> tidy-ups just m
On Thu, Aug 02, 2012 at 04:41:25PM +0530, Shubhrajyoti D wrote:
> The kfree() is taken care of by the spi core (spi_master_release() function)
> that is called once the last reference to the underlying struct device has
> been released. So the driver need not call kfree.
Applied, thanks.
--
To uns
On Sat, Aug 04, 2012 at 07:03:55AM -0400, Konrad Rzeszutek Wilk wrote:
> On Fri, Aug 03, 2012 at 08:04:14AM -0400, Konrad Rzeszutek Wilk wrote:
> > On Wed, Aug 01, 2012 at 03:02:27PM -0400, Konrad Rzeszutek Wilk wrote:
> > > So I hadn't done a git bisection yet. But if I choose git commit:
> > > 4b
Hello.
Bisected to 2a8c0883 "time: Move xtime_nsec adjustment underflow handling
timekeeping_adjust".
Would you check?
Regards.
Tetsuo Handa wrote:
> Tetsuo Handa wrote:
> > > Under unknown condition, clock starts counting up too quickly which is
> > > enough
> > > to confuse hangcheck timer t
On Thu, Aug 2, 2012 at 2:01 PM, Lai Jiangshan wrote:
> N_HIGH_MEMORY stands for the nodes that has normal or high memory.
> N_MEMORY stands for the nodes that has any memory.
>
> The code here need to handle with the nodes which have memory, we should
> use N_MEMORY instead.
>
> Signed-off-by: Lai
On Fri, Aug 03, 2012 at 10:15:46AM +0900, Alex Courbot wrote:
> On Fri 03 Aug 2012 03:11:12 AM JST, Mark Brown wrote:
> >I missed some of the earlier bits of the thread here but why can't we do
> >device based lookups?
> That is because the phandles would not be properties of the device
> node bu
Correct spelling typo in drivers/dma.
Signed-off-by: Masanari Iida
---
drivers/dma/at_hdmac.c | 8
drivers/dma/ep93xx_dma.c | 2 +-
drivers/dma/fsldma.c | 2 +-
drivers/dma/imx-dma.c| 4 ++--
drivers/dma/intel_mid_dma_regs.h | 6 +++---
drivers/
On Tue, Jul 24, 2012 at 02:51:05PM -0700, Hugh Dickins wrote:
> Since then, I think THP has made the rules more complicated; but I
> believe Andrea paid a great deal of attention to that kind of issue.
There were many issues, one unexpected was
1a5a9906d4e8d1976b701f889d8f35d54b928f25.
Keep in mi
On Mon, 2012-07-23 at 18:25 +0300, Aioanei Rares wrote:
> On Thu, Jul 5, 2012 at 11:24 PM, Martin Nyhus wrote:
> >
> > On Mon, 11 Jun 2012 23:18:42 +0200 Martin Nyhus wrote:
> > > after resuming from suspend nouveau starts writing Failed to idle
> > > channel x (where x is 2 or 3) to the log and
On Wed, Aug 1, 2012 at 8:08 PM, Arnd Bergmann wrote:
> On Thursday 26 July 2012, Vinayak Holikatti wrote:
>
>> -static void ufshcd_remove(struct pci_dev *pdev)
>> +void ufshcd_remove(struct ufs_hba *hba)
>> {
>> - struct ufs_hba *hba = pci_get_drvdata(pdev);
>> -
>> /* disable interrupt
On Sat, Aug 4, 2012 at 4:45 PM, Sławek Janecki wrote:
> I have a node.js client (10.177.62.7) requesting some data from http
> rest service from server (10.177.0.1).
> Client is simply using nodejs http.request() method (agent=false).
> Client is on Ubuntu 11.10 box.
> Why client sends FIN ACK aft
Hi,
Changes since v2 (https://lwn.net/Articles/509575/) are only about
converting the "code domain tracking" naming to "context tracking"
as per Ingo's suggestion. And the result indeed looks much better.
Ring 0 dark knights can pull from:
git://github.com/fweisbec/linux-dynticks.git
vti
account_system_vtime() can be called from random places:
hard/softirq entry/exit, kvm guest entry/exit, and even
context switches on powerpc.
Rename it to the even more generic account_vtime() name,
this reflect well that we are in a random place in the
kernel where we have either system, idle or
If we want to stop the tick further idle, we need to be
able to account the cputime without using the tick.
Virtual based cputime accounting solves that problem by
hooking into kernel/user boundaries.
However implementing CONFIG_VIRT_CPU_ACCOUNTING requires
to set low level hooks and involves mor
We may soon be able to run both at the same time. But we need
to rework a bit the irq finegrained accounting before that.
Just do a mutual exclusion for now.
Signed-off-by: Frederic Weisbecker
Cc: Alessio Igor Bogani
Cc: Andrew Morton
Cc: Avi Kivity
Cc: Chris Metcalf
Cc: Christoph Lameter
Cc
Create a new subsystem that probes on kernel boundaries
to keep track of the transitions between level contexts
with two basic initial contexts: user or kernel.
This is an abstraction of some RCU code that use such tracking
to implement its userspace extended quiescent state.
We need to pull this
Allow to dynamically switch between tick and virtual based cputime accounting.
This way we can provide a kind of "on-demand" virtual based cputime
accounting. In this mode, the kernel will rely on the user hooks
subsystem to dynamically hook on kernel boundaries.
This is in preparation for beeing
I would like to report an issue in the nouveau driver, but don't know
who to report it to.
Thanks,
Miles
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On Fri, 2012-08-03 at 14:27 +0200, Borislav Petkov wrote:
> On Fri, Aug 03, 2012 at 11:43:14AM +0200, Borislav Petkov wrote:
> > On Fri, Aug 03, 2012 at 11:04:06AM +0200, Sven Joachim wrote:
> > > On 2012-07-31 06:43 +0200, Ben Hutchings wrote:
> > >
> > > > 3.2-stable review patch. If anyone has
On Sat, Aug 4, 2012 at 5:36 PM, Miles Lane wrote:
> I would like to report an issue in the nouveau driver, but don't know
> who to report it to.
We have a script for this.
rw@raccoon:/media/data1/linux-2.6 (master)>
./scripts/get_maintainer.pl -f ./drivers/gpu/drm/nouveau
Ben Skeggs (commit_sig
On Sat, 04 Aug 2012, Ben Hutchings wrote:
> On Fri, 2012-08-03 at 14:27 +0200, Borislav Petkov wrote:
> > On Fri, Aug 03, 2012 at 11:43:14AM +0200, Borislav Petkov wrote:
> > > On Fri, Aug 03, 2012 at 11:04:06AM +0200, Sven Joachim wrote:
> > > > On 2012-07-31 06:43 +0200, Ben Hutchings wrote:
> >
Possibly-relevant info:
- Two DVI monitors, identical specs, one dual-head graphics card
(so no VGA switcheroo or awesome-yet-terrifying PRIME madness needed)
- KMS, Xserver 1.12.3, driver 6.14.6-28 (trunk current as of today),
Mesa 8.0.4, libdrm 2.4.37
As of kernel 3.5 EDID probing of t
On Sat, 2012-08-04 at 17:49 +0200, richard -rw- weinberger wrote:
> On Sat, Aug 4, 2012 at 5:36 PM, Miles Lane wrote:
> > I would like to report an issue in the nouveau driver, but don't know
> > who to report it to.
>
> We have a script for this.
>
> rw@raccoon:/media/data1/linux-2.6 (master)>
On Sat, 2012-08-04 at 16:51 +0200, richard -rw- weinberger wrote:
> On Sat, Aug 4, 2012 at 4:45 PM, Sławek Janecki wrote:
> > I have a node.js client (10.177.62.7) requesting some data from http
> > rest service from server (10.177.0.1).
> > Client is simply using nodejs http.request() method (age
On 08/04/2012 04:01 AM, Bart Van Assche wrote:
> On 08/02/12 08:41, Chanho Min wrote:
>> This patch is to fix a oops from a torn down device. When
>> scsi_run_queue process starved queues, scsi_request_fn can race with
>> scsi_remove_device. In this case, rarely, scsi_request_fn release the
>> last
From: Julia Lawall
devm_kfree should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
//
Signed-off-by: Julia Lawall
---
drivers/net/phy/mdio-mux-gp
From: Julia Lawall
devm_kfree and devm_iounmap should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
//
Signed-off-by: Julia Lawall
---
drivers/ch
From: Julia Lawall
devm_kfree should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
//
Signed-off-by: Julia Lawall
---
drivers/video/backlight/da9
Hey,
Op 04-08-12 18:33, Calvin Walton schreef:
> On Sat, 2012-08-04 at 17:49 +0200, richard -rw- weinberger wrote:
>> On Sat, Aug 4, 2012 at 5:36 PM, Miles Lane wrote:
>>> I would like to report an issue in the nouveau driver, but don't know
>>> who to report it to.
>> We have a script for this.
From: Julia Lawall
devm_kfree should not have to be explicitly used.
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
//
Signed-off-by: Julia Lawall
---
drivers/pinctrl/pinctrl-nom
From: Julia Lawall
devm_kfree and devm_iounmap should not have to be explicitly used.
The semantic patch that fixes one of these problems is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
//
Signed-off-by: Julia Lawall
---
d
From: Julia Lawall
devm_kfree should not have to be explicitly used.
devm_regmap_init_i2c also does not require an explicit free.
The semantic patch that fixes the first problem is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x,d;
@@
x = devm_kzalloc(...)
...
?-devm_kfree(d,x);
/
On Fri, Aug 03, 2012 at 05:27:02PM +0100, Matthew Garrett wrote:
> On Fri, Aug 03, 2012 at 11:24:51AM -0500, Seth Forshee wrote:
>
> > This is one of the things I wasn't so sure about. There are various
> > checks in intel_lvds_init() that can cause it to bail out before we try
> > to get the EDID
Sorry to report that with 3.6-rc1, closing and opening the lid on
this ThinkPad T420s leaves the screen blank, and I have to reboot.
I understand there's also an nVidia graphics device in here,
but I have that configured out, preferring to use the i915:
00:02.0 VGA compatible controller: Intel Co
From: Julia Lawall
Converting kzalloc to devm_kzalloc simplifies the code and ensures that the
result, alert, is freed after the irq allocated by the subsequent
devm_request_irq. This in turn ensures that when an interrupt can be
triggered, the alert structure is still available.
The problem of
as we do a strcpy(smdrv_ptr->fb_struct->fix->id, name), and the name here in
sm7xxx_probe is not having any assignment, and which leads to copying of the
garbage value
into the id field of the fix struct of fb interface struct. fix it by copying
the name before
calling alloc_fbinfo
Signed-off-by
On Sat, 2012-08-04 at 13:07 -0300, Henrique de Moraes Holschuh wrote:
> On Sat, 04 Aug 2012, Ben Hutchings wrote:
> > On Fri, 2012-08-03 at 14:27 +0200, Borislav Petkov wrote:
> > > On Fri, Aug 03, 2012 at 11:43:14AM +0200, Borislav Petkov wrote:
> > > > On Fri, Aug 03, 2012 at 11:04:06AM +0200, Sv
as we do a strcpy(smdrv_ptr->fb_struct->fix->id, name), and the name here in
sm7xxx_probe is not having any assignment, and which leads to copying of the
garbage value
into the id field of the fix struct of fb interface struct. fix it by copying
the name before
calling alloc_fbinfo.
Signed-off-b
Can we get something like this in? It would fix a lot of build regressions.
-corey
On 07/09/2012 03:22 PM, miny...@acm.org wrote:
From: Corey Minyard
The inb/outb macros for CRIS are broken from a number of points of
view, missing () around parameters and they have an unprotected if
statemen
David Ahern reported an oops caused by passing a NULL start device
to pci_acs_path_enabled(). This can happen when a bus is created
for sr-iov devices without an associated bridge. To handle this,
skip over to the parent bus and look for a bridge there. Continue
until we find something or reach
SR-IOV can create buses without a bridge. There may be other cases
where this happens as well. In these cases skip to the parent bus
and continue testing devices there.
Signed-off-by: Alex Williamson
---
drivers/iommu/amd_iommu.c | 25 ++---
1 file changed, 22 insert
SR-IOV can create buses without a bridge. There may be other cases
where this happens as well. In these cases skip to the parent bus
and continue testing devices there.
Signed-off-by: Alex Williamson
---
drivers/iommu/intel-iommu.c | 25 ++---
1 file changed, 22 insertio
The following sparse warnings were fixed
drivers/staging/media/cxd2099/cxd2099.c:686:26: warning: Using plain integer as
NULL pointer
drivers/staging/media/cxd2099/cxd2099.c:691:24: warning: Using plain integer as
NULL pointer
drivers/staging/media/cxd2099/cxd2099.c:696:24: warning: Using plain
this does kmalloc and followed by memset, calling kzalloc will actually
sets the allocated memory to zero, use kzalloc instead
Signed-off-by: Devendra Naga
---
drivers/staging/media/cxd2099/cxd2099.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/media/c
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