On Fri, May 09, 2014 at 10:36:58AM -0700, Paul E. McKenney wrote:
> On Fri, May 09, 2014 at 08:52:31AM -0700, Josh Triplett wrote:
> > On Wed, May 07, 2014 at 04:43:13PM -0700, Paul E. McKenney wrote:
> > > On Wed, May 07, 2014 at 02:16:49PM -0700, j...@joshtriplett.org wrote:
> > > > On Mon, Apr 2
Hello,
Changes from the last take[L] are,
* 0002, 0003 and 0007 added.
* Other patches are refreshed without content change.
This patchset contains the following seven patches.
0001-cgroup-fix-offlining-child-waiting-in-cgroup_subtree.patch
0002-cgroup-cgroup_idr_lock-should-be-bh.patch
000
c1a71504e971 ("cgroup: don't recycle cgroup id until all csses' have
been destroyed") made cgroup ID persist until a cgroup is released and
add cgroup->subsys[] clearing to css_release() so that css_from_id()
doesn't return a css which has already been released which happens
before cgroup release;
I was confused that strsep() was equivalent to strtok_r() in skipping
over consecutive delimiters. strsep() just splits at the first
occurrence of one of the delimiters which makes the parsing very
inflexible, which makes allowing multiple whitespace chars as
delimters kinda moot. Let's just be c
From: Srinivas Kandagatla
This patch adds clocks necessary for SD card controller on apq8064 SOC.
Without this patch the clocks are visible to the sdcc driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/clk/qcom/gcc-msm8960.c | 8
1 file changed, 8 insertions(+)
diff --git a/driv
Unlike the more usual refcnting, what css_tryget() provides is the
distinction between online and offline csses instead of protection
against upping a refcnt which already reached zero. cgroup is
planning to provide actual tryget which fails if the refcnt already
reached zero. Let's rename the ex
release_path is now protected by release_agent_path_lock to allow
accessing it without grabbing cgroup_mutex; however,
cgroup_release_agent_show() was still grabbing cgroup_mutex. Let's
convert it to release_agent_path_lock so that we don't have to worry
about this one for the planned locking upda
cgroup_idr_remove() can be invoked from bh leading to lockdep
detecting possible AA deadlock (IN_BH/ON_BH). Make the lock bh-safe.
Signed-off-by: Tejun Heo
---
kernel/cgroup.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
inde
After waiting for a child to finish offline,
cgroup_subtree_control_write() jumps up to retry from after the input
parsing and active protection breaking. This retry makes the
scheduled locking update more difficult. Let's simplify it by
returning with restart_syscall() for retries.
Signed-off-b
On Fri, May 9, 2014 at 8:45 PM, Ezequiel Garcia
wrote:
> --- a/drivers/mtd/nand/orion_nand.c
> +++ b/drivers/mtd/nand/orion_nand.c
> @@ -52,6 +52,7 @@ static void orion_nand_read_buf(struct mtd_info *mtd,
> uint8_t *buf, int len)
> uint64_t *buf64;
> int i = 0;
>
> +#if __LINUX_AR
On 09/05/14 12:21, Kumar Gala wrote:
There are only 4 SDCs on APQ8064
You are right.. Will fix it in next version.
thanks,
srini
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On May 9, 2014, at 11:48 AM, srinivas.kandaga...@linaro.org wrote:
> From: Srinivas Kandagatla
>
> This patch adds clocks necessary for SD card controller on apq8064 SOC.
> Without this patch the clocks are visible to the sdcc driver.
>
> Signed-off-by: Srinivas Kandagatla
> ---
> drivers/clk
/dev/ioports works like /dev/port, but supports 16-bit and 32-bit ports.
Signed-off-by: Josh Triplett
---
Wasn't sure whether I should update the "Modified" notice at the top;
ideally such things should go away in favor of git.
man4/ioports.4 | 1 +
man4/mem.4 | 21 +++--
On Fri, May 09, 2014 at 01:08:25PM -0500, Kumar Gala wrote:
> Drop underscore in spdif_groups to match all other groups.
>
> Signed-off-by: Kumar Gala
Reviewed-by: Andy Gross
--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of t
/dev/port only supports reading and writing 8-bit ports; multi-byte
operations on /dev/port will just operate on multiple successive 8-bit
ports.
Add a new device, /dev/ioports, which supports reading and writing
16-bit and 32-bit ports. This makes it possible to perform arbitrary
I/O port operat
On Wed, May 07, 2014 at 11:58:10AM -0400, Tejun Heo wrote:
> Implement percpu_ref_tryget() which fails if the refcnt already
> reached zero. Note that this is different from the recently renamed
> percpu_ref_tryget_live() which fails if the refcnt has been killed and
> is draining the remaining re
From: Srinivas Kandagatla
This patch adds support to SD card controller using generic pl180 mmci driver.
This patch also adds temporary fixed regulator to get it going till the actual
regulator is mainlined.
Signed-off-by: Srinivas Kandagatla
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16
Improvements include:
- Lines over 80 characters;
- Use pr_info() instead printk(KERN_INFO);
- Removal of typedefs;
- Indentation.
- Fix IOCTL_FT1000_* marcos:
- Add closing brackets;
- remove sizeof (_IOR and _IOW macro can accept types);
- replace _IOW which size of 0 (the last arg)
From: Srinivas Kandagatla
This patch adds clocks necessary for SD card controller on apq8064 SOC.
Without this patch the clocks are visible to the sdcc driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/clk/qcom/gcc-msm8960.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/
On 08 May 04:56 PM, Arnd Bergmann wrote:
> orion_nand_read_buf uses an inline assembly with the "ldrd"
> instruction, which is only available from ARMv5 upwards. This
> used to be fine, since all users have an ARMv5 or ARMv7 CPU,
> but now we can also build a multiplatform kernel with ARMv4
> suppo
Replace obsolete function.
kstrtoint is used as reboot_cpu is an integer.
Inspired-By: Andrew Morton
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/reboot.c | 21 ++---
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/kernel/reboot.c b/kernel/reboot.
Thanks Bjorn for testing it on msm8960 SOC.
On 09/05/14 10:56, Bjorn Andersson wrote:
On Tue, Apr 29, 2014 at 1:18 AM, wrote:
[...]
This patch series adds Qualcomm SD Card Controller support in pl180 mmci
driver. QCom SDCC is basically a pl180, but bit more customized, some of the
register la
Around Thu 08 May 2014 15:58:46 +0200 or thereabout, Peter Zijlstra wrote:
> Many of the atomic op implementations are the same except for one
> instruction; fold the lot into a few CPP macros and reduce LoC.
The add and sub atomic operations are not 100% the same. Sub has more
constraints on the
Replace obsolete function
Inspired-By: Andrew Morton
Cc: John Stultz
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
V2
-Add patch description
kernel/time/ntp.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
On Fri, May 09, 2014 at 08:14:08AM -0700, Linus Torvalds wrote:
> On Fri, May 9, 2014 at 7:05 AM, Kirill A. Shutemov
> wrote:
> >
> > Hm. I'm confused here. Do we have any limit forced per-user?
>
> Sure we do. See "struct user_struct". We limit max number of
> processes, open files, signals etc.
Replace some obsolete functions.
Cc: Frederic Weisbecker
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/watchdog.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 516203e..19c953e 100644
--- a/kernel/watch
On Fri, 2014-05-09 at 18:56 +0100, Al Viro wrote:
> On Fri, May 09, 2014 at 12:10:03PM +0900, J. R. Okajima wrote:
> >
> > Dmitry Kasatkin:
> > > Following patch replaces IMA usage of kernel_read() with special
> > > version which skips security check that triggers kernel panic
> > > when Apparmo
So this commit landed in linux-next recently:
commit e2a7c3d7812369daae56f069eab2e8f3e548d231
Author: Lan Tianyu
Date: Sun May 4 11:07:24 2014 +0800
ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c"
The commit 1e2d9cd and 7d7ee95 remove ACPI Proc Battery
directory
Also fixes checkpatch warnings on proc_dostring function parameters
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/utsname_sysctl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index 4f69f9a..6fbe811 1006
On Fri, May 09, 2014 at 02:00:54PM -0400, Nicolas Pitre wrote:
> On Fri, 9 May 2014, Russell King - ARM Linux wrote:
>
> > On Thu, May 08, 2014 at 09:37:15PM -0400, Nicolas Pitre wrote:
> > > On Thu, 8 May 2014, Russell King - ARM Linux wrote:
> > >
> > > > If you're in a preempt or SMP environme
-uid->gid
-split some function declarations
-if/then/else warning
Cc: Oleg Nesterov
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/user_namespace.c | 33 -
1 file changed, 20 insertions(+), 13 deletions(-)
diff --git a/kernel/user_namespace.c b/ke
On Thu, Jun 20, 2013 at 8:31 PM, Linux Kernel Mailing List
wrote:
> Gitweb:
> http://git.kernel.org/linus/;a=commit;h=d7880812b3594d3c6dcbe3cfd71dabb17347d082
> Commit: d7880812b3594d3c6dcbe3cfd71dabb17347d082
> Parent: c7788792a5e7b0d5d7f96d0766b4cb6112d47d75
> Author: Thomas Gle
On 05/09/2014 01:55 PM, Mike Galbraith wrote:
On Fri, 2014-05-09 at 11:24 -0400, Rik van Riel wrote:
On 05/09/2014 11:24 AM, Mike Galbraith wrote:
If no ->flags & SD_BALANCE_WAKE is encountered during traversal, sd
remains NULL, we fall through to return prev_cpu.
We do f
On Fri, May 9, 2014 at 11:14 AM, Fabian Frederick wrote:
>
Commit message missing. Mind adding a brief description of why this
change is worth making?
> Inspired-By: Andrew Morton
> Cc: John Stultz
> Cc: Andrew Morton
> Signed-off-by: Fabian Frederick
> ---
> kernel/time/ntp.c | 5 -
>
Inspired-By: Andrew Morton
Cc: John Stultz
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/time/ntp.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 419a52c..82b7c9e 100644
--- a/kernel/time/ntp.c
+++ b/kernel/t
On Fri, May 09, 2014 at 06:02:55PM +0100, Mark Brown wrote:
> On Fri, May 09, 2014 at 05:32:43PM +0100, Mark Rutland wrote:
> > On Fri, May 09, 2014 at 03:04:32AM +0100, Xiubo Li wrote:
>
> > > {big,little}-endian{,-*}: these are boolean properties, if absent
> > > meaning that the CPU and the Dev
Dear RT folks!
I'm pleased to announce the v3.14.3-rt5 patch set.
Changes since v3.14.3-rt4
- remove one of the two identical rt_mutex_init() definitions. A patch
from Steven Rostedt
- use EXPORT_SYMBOL() on __rt_mutex_init() and
rt_down_write_nested_lock(). The former was dropped accidently
Drop underscore in spdif_groups to match all other groups.
Signed-off-by: Kumar Gala
---
drivers/pinctrl/pinctrl-ipq8064.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-ipq8064.c
b/drivers/pinctrl/pinctrl-ipq8064.c
index 54aba9f..acafea4 100644
---
Inspired-By: Andrew Morton
Cc: "Rafael J. Wysocki"
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/power/hibernate.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index f4f2073..66332b6 100644
--- a/ker
sysctl_hung_task_panic has been changed to unsigned int.
use kstrtouint instead of obsolete simple_strtoul
Inspired-By: Andrew Morton
Cc: Ingo Molnar
Cc: Andrew Morton
Signed-off-by: Fabian Frederick
---
kernel/hung_task.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a
On Fri, 9 May 2014, Russell King - ARM Linux wrote:
> On Thu, May 08, 2014 at 09:37:15PM -0400, Nicolas Pitre wrote:
> > On Thu, 8 May 2014, Russell King - ARM Linux wrote:
> >
> > > If you're in a preempt or SMP environment, provide a timer for udelay().
> > > IF you're in an environment with IR
On Fri, May 09, 2014 at 12:10:03PM +0900, J. R. Okajima wrote:
>
> Dmitry Kasatkin:
> > Following patch replaces IMA usage of kernel_read() with special
> > version which skips security check that triggers kernel panic
> > when Apparmor and IMA appraisal are enabled together.
>
> I know this is r
On Tue, Apr 29, 2014 at 1:18 AM, wrote:
[...]
> This patch series adds Qualcomm SD Card Controller support in pl180 mmci
> driver. QCom SDCC is basically a pl180, but bit more customized, some of the
> register layouts and offsets are different to the ones mentioned in pl180
> datasheet. The plan
On Fri, 2014-05-09 at 11:24 -0400, Rik van Riel wrote:
> On 05/09/2014 11:24 AM, Mike Galbraith wrote:
> > If no ->flags & SD_BALANCE_WAKE is encountered during traversal, sd
> > remains NULL, we fall through to return prev_cpu.
> We do fall through, but into this loop:
>
This patch adds pin definitiones for the MSM8x74 TLMM. New definitions
include:
BLSP devices (I2C, UART, UART flow control, SPI, and UIM), mi2s, gp clk, pdm,
gcc clk, cci_timer, cci_i2c, cam_clk, hsic, tsif, sdc3, sdc4, and other assorted
pins.
Signed-off-by: Andy Gross
---
.../bindings/pinctr
On Fri, May 09, 2014 at 08:52:31AM -0700, Josh Triplett wrote:
> On Wed, May 07, 2014 at 04:43:13PM -0700, Paul E. McKenney wrote:
> > On Wed, May 07, 2014 at 02:16:49PM -0700, j...@joshtriplett.org wrote:
> > > On Mon, Apr 28, 2014 at 05:24:49PM -0700, Paul E. McKenney wrote:
> > > > From: "Paul E
On Fri, May 09, 2014 at 11:23:19AM -0400, Theodore Ts'o wrote:
> Also, if you have time to double check the e-mail addresses that we
> have, the Google Spreadsheet is here:
>
> http://goo.gl/FsVUFX
> Peter P Waskiewicz Jr
PJ left Intel and now works for SolidFire, so his @intel.com addres
On Fri, 2014-05-09 at 11:08 +0200, Peter Zijlstra wrote:
> On Thu, May 08, 2014 at 05:49:22PM -0700, Jason Low wrote:
> > On Thu, 2014-05-08 at 15:14 -0700, Jason Low wrote:
> > > Hi Ingo, Peter,
> > >
> > > Were there NULL domains on the test system? If so, I think we can
> > > address the proble
On Fri, May 09, 2014 at 07:02:34PM +0200, Peter Zijlstra wrote:
> OK, so I'll queue a patch removing TIF_POLLING_NRFLAG for arm64.
---
Subject: arm64: Remove TIF_POLLING_NRFLAG
From: Peter Zijlstra
Date: Fri May 9 19:04:00 CEST 2014
The only idle method for arm64 is WFI and it therefore
uncond
On Fri, May 09, 2014 at 06:09:46PM +0100, Catalin Marinas wrote:
> On Fri, May 09, 2014 at 06:06:49PM +0100, Peter Zijlstra wrote:
> > Subject: arm64: Remove TIF_POLLING_NRFLAG
> > From: Peter Zijlstra
> > Date: Fri May 9 19:04:00 CEST 2014
> >
> > The only idle method for arm64 is WFI and it th
On Fri, May 09, 2014 at 04:49:18PM +0200, Michael Kerrisk (man-pages) wrote:
> Peter,
>
> While looking at your sched_setattr()/sched_getatr() documentation,
> I noticed a bug in the handling of -EFBIG, and a couple of places
> in the code where the error handling logic could be streamlined.
> P
On 05/09/2014 06:10 PM, Pali Rohár wrote:
> On Monday 05 May 2014 15:34:29 Jiri Kosina wrote:
>> On Tue, 22 Apr 2014, Dan Carpenter wrote:
>>> From: Pali Rohár
>>>
>>> This patch fixes an off by one check in
>>> bcm2048_set_region().
>>>
>>> Reported-by: Dan Carpenter
>>> Signed-off-by: Pali Rohá
On 09 May 06:47 PM, Boris BREZILLON wrote:
> > Can you add some documentation about this read-back stuff?
>
> This has nothing to do with read-back, RB means ready/busy :-).
>
Hehe... right... I guess I was thinking in read/busy.
See? That's why you need to document it: so it's fool-proof.
--
On Fri, May 09, 2014 at 06:06:49PM +0100, Peter Zijlstra wrote:
> Subject: arm64: Remove TIF_POLLING_NRFLAG
> From: Peter Zijlstra
> Date: Fri May 9 19:04:00 CEST 2014
>
> The only idle method for arm64 is WFI and it therefore
> unconditionally requires the reschedule interrupt when idle.
>
> S
On 05/09/2014 08:12 AM, Sebastian Andrzej Siewior wrote:
> * miny...@acm.org | 2014-05-08 15:03:22 [-0500]:
>
>> This isn't well tested, but fixes an obvious PREEMPT_RT problem and seems
>> like a good simplification. You can see the PREEMPT_RT bug if you enable
>> ftrace and all the self tests; i
On Fri, May 09, 2014 at 05:14:38PM +0100, Damien Lespiau wrote:
> On Fri, May 09, 2014 at 06:11:37PM +0200, Jörg Otte wrote:
> > > Jörg, can you please boot with drm.debug=0xe, reproduce the issue and
> > > then attach the complete dmesg? Please make sure that the dmesg
> > > contains the boot-up s
On Fri, May 09, 2014 at 05:32:43PM +0100, Mark Rutland wrote:
> On Fri, May 09, 2014 at 03:04:32AM +0100, Xiubo Li wrote:
> > {big,little}-endian{,-*}: these are boolean properties, if absent
> > meaning that the CPU and the Device are in the same endianness mode.
> That's not really true though.
On Fri, 2014-05-09 at 12:33 +0200, Borislav Petkov wrote:
> On Fri, May 09, 2014 at 09:57:30AM +0200, Borislav Petkov wrote:
> > > diff --git a/arch/x86/include/uapi/asm/msr-index.h
> > > b/arch/x86/include/uapi/asm/msr-index.h
[]
> > > -#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL <<
>
On Fri, May 09, 2014 at 03:57:45PM +0100, Catalin Marinas wrote:
> On Fri, May 09, 2014 at 03:50:02PM +0100, Peter Zijlstra wrote:
> > On Fri, May 09, 2014 at 03:40:34PM +0100, Catalin Marinas wrote:
> >
> > > I wonder why we still need TIF_POLLING_NRFLAG for arm64. It was on arm
> > > until commi
On Fri, May 09, 2014 at 10:37:00AM +0200, Linus Walleij wrote:
> On Fri, May 2, 2014 at 6:44 AM, Andy Gross wrote:
>
> > This patch adds pin definitiones for the MSM8x74 TLMM. New definitions
> > include:
> >
> > BLSP devices (I2C, UART, UART flow control, SPI, and UIM), mi2s, gp clk,
> > pdm,
The P2WI looks like an SMBus controller which only supports byte data
transfers. But, it differs from standard SMBus protocol on several
aspects:
- it supports only one slave device, and thus drop the address field
- it adds a parity bit every 8bits of data
- only one read access is required to rea
On Fri, May 09, 2014 at 02:52:20PM +0200, Michal Marek wrote:
> When building the firmware blobs, use a simple loop to create
> directories in $(objtree), like in Makefile.build. This simplifies the
> rules and also makes it possible to set $(objtree) to '.' later. Before
> this change, a dependenc
On Fri, May 2, 2014 at 6:54 PM, Andy Gross wrote:
[...]
> @@ -479,7 +479,7 @@ static int qup_i2c_xfer(struct i2c_adapter *adap,
> int ret, idx;
>
> ret = pm_runtime_get_sync(qup->dev);
> - if (ret)
> + if (ret < 0)
> goto out;
Sorry about that, thought
The driver_override field allows us to specify the driver for a device
rather than relying on the driver to provide a positive match of the
device. This shortcuts the existing process of looking up the vendor
and device ID, adding them to the driver new_id, binding the device,
then removing the ID
On Fri, May 09, 2014 at 03:04:33AM +0100, Xiubo Li wrote:
> For many drivers which will support rich endianness of CPU<-->Dev
> need define DT properties by itself without the binding support.
>
> The endianness using regmap:
> IndexCPU Device Endianess flag for DT bool property
> --
On 09/05/2014 18:03, Ezequiel Garcia wrote:
> Hello Boris,
>
> Sorry for the review delay.
>
> Emilio, if you have hardware to test this, it would be nice to give
> Boris some Tested-by?
>
> On 12 Mar 07:07 PM, Boris BREZILLON wrote:
>> Add support for the sunxi NAND Flash Controller (NFC).
>>
>>
On 05/08/2014 04:45 PM, Steven Rostedt wrote:
> As your patch showed up as an attachment, I couldn't include it in my
> reply. But sure, that may work. But you could also play tricks to keep
> the overhead off when tracing is disabled like this one:
...
How important is it to have zero-overhead?
On 05/09/2014 08:12 AM, Jens Axboe wrote:
> On 05/09/2014 03:17 AM, Matias Bjørling wrote:
>> With multi-million IOPS and multi-node workloads, the atomic_t in_flight
>> tracking becomes a bottleneck. Change the in-flight accounting to per-cpu
>> counters to elevate.
>
> The part stats are a pain
于 5/6/14, 19:43, Peter Zijlstra 写道:
On Tue, May 06, 2014 at 04:33:38PM +0800, Alex Shi wrote:
Maybe the predication is reasonable on per task history. but on a cpu
load history, with many tasks rebalance. No testing show current method
is helpful.
For task load change, scheduler has no idea fo
On Thu, May 08, 2014 at 07:28:04PM +0200, Boris BREZILLON wrote:
> > You should also keep the flush (read of IMR) regardless (to make sure
> > the write has reached the peripheral), and remember to remove the now
> > unused mask variable.
>
> Does it has something to do with memory barriers ?
> I
On Sat, 10 May 2014, Jianyu Zhan wrote:
> Hi, Christoph, I'm sorry for the misleading phrasing.
> Would be this one OK? Thanks.
Good.
Reviewed-by: Christoph Lameter
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M
On Fri, May 09, 2014 at 03:04:32AM +0100, Xiubo Li wrote:
> Device-Tree binding for device endianness
>
> The endianness mode of CPU & Device scenarios:
> IndexCPU Device Endianness properties
>
> 1LELE
Commit-ID: 722a0d22d028bd74061cf582de1764884e73674f
Gitweb: http://git.kernel.org/tip/722a0d22d028bd74061cf582de1764884e73674f
Author: Andres Freund
AuthorDate: Fri, 9 May 2014 03:29:16 +0200
Committer: H. Peter Anvin
CommitDate: Fri, 9 May 2014 08:42:32 -0700
x86: Fix typo preventing
Commit-ID: 28b92e09e25bdc0ae864b22eacf195a74f861389
Gitweb: http://git.kernel.org/tip/28b92e09e25bdc0ae864b22eacf195a74f861389
Author: Boris Ostrovsky
AuthorDate: Fri, 9 May 2014 11:11:27 -0400
Committer: H. Peter Anvin
CommitDate: Fri, 9 May 2014 08:45:52 -0700
x86, vdso, time: Cast t
Commit-ID: c45f77364ba060395b7eff1bf45e6c537f913380
Gitweb: http://git.kernel.org/tip/c45f77364ba060395b7eff1bf45e6c537f913380
Author: Andres Freund
AuthorDate: Fri, 9 May 2014 03:29:17 +0200
Committer: H. Peter Anvin
CommitDate: Fri, 9 May 2014 08:42:47 -0700
x86: Fix typo in MSR_IA32
于 4/29/14, 23:04, Morten Rasmussen 写道:
On Thu, Apr 24, 2014 at 05:20:29PM +0100, Peter Zijlstra wrote:
OK, this series is a lot saner, with the exception of 3/8 and
dependents.
I do still worry a bit for loosing the longer term view for the big
domains though. Sadly I don't have any really big
On Fri, May 09, 2014 at 12:19:49PM -0400, Vince Weaver wrote:
> On Thu, 8 May 2014, Cyrill Gorcunov wrote:
> >
> > Updated.
> > ---
> > arch/x86/kernel/cpu/perf_event_p4.c | 67
> >
> > 1 file changed, 30 insertions(+), 37 deletions(-)
>
> I tried this pat
On Fri, May 9, 2014 at 5:57 AM, Nishanth Menon wrote:
> On Fri 09 May 2014 12:56:23 AM CDT, Matt Ranostay wrote:
>> Add missing i2c2 bus define to access various cape and
>> prototype/breakout board devices.
>>
>> Signed-off-by: Matt Ranostay
>> ---
>> arch/arm/boot/dts/am335x-bone-common.dtsi |
On Fri, May 09, 2014 at 02:23:10PM +0300, Jarkko Sakkinen wrote:
> Regression in 41ab999c. Call to tpm_chip_put is missing. This
> will cause TPM device driver not to unload if tmp_get_random()
> is called.
>
> Signed-off-by: Jarkko Sakkinen
Reviewed-by: Jason Gunthorpe
> drivers/char/tpm/tpm
On 05/09/2014 12:03 PM, H. Peter Anvin wrote:
On 05/09/2014 08:59 AM, Boris Ostrovsky wrote:
On 05/09/2014 11:43 AM, H. Peter Anvin wrote:
On 05/09/2014 08:11 AM, Boris Ostrovsky wrote:
With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit
systems, (tk->wall_to_monotonic.tv_nsec <<
>You are changing from the irq safe variant to __mod_zone_page_state which
>is *not* irq safe. Its legit to do so since presumably irqs are disabled
>anyways so you do not have to worry about irq safeness of
>__mod_zone_page_state.
>Please update the description. Its a bit confusing right now.
Hi
This patch adds pincontrol driver for Freescale i.MX1 SOCs.
Signed-off-by: Alexander Shiyan
---
drivers/pinctrl/Kconfig| 7 ++
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-imx1.c | 279 +
3 files changed, 287 insertions(+)
cre
On Thu, 8 May 2014, Cyrill Gorcunov wrote:
>
> Updated.
> ---
> arch/x86/kernel/cpu/perf_event_p4.c | 67
>
> 1 file changed, 30 insertions(+), 37 deletions(-)
I tried this patch, and even though it seemed to fix one of the NMI storms
I was experiencing I
On Fri, May 09, 2014 at 12:04:55PM -0400, Tejun Heo wrote:
> It looks like the allocation is for a temp buffer and there are also
> percpu allocations going on. Maybe just allocate the buffers on boot
> and keep them around?
Its not a scratch buffer, but we could certainly try and keep it around
"J. R. Okajima":
> do_blockdev_direct_IO(), I'd suggest
> - make two new static inline functions like
> r = ima_aware_file_inode_mutex_lock(file) and ..._unlock(r, file).
> - these new functions are complied when CONFIG_IMA is enabled, otherwise
> they are plain mutex_lock/unlock().
> - then d
On Fri, May 09, 2014 at 06:11:37PM +0200, Jörg Otte wrote:
> > Jörg, can you please boot with drm.debug=0xe, reproduce the issue and
> > then attach the complete dmesg? Please make sure that the dmesg
> > contains the boot-up stuff too.
> >
> > Thanks, Daniel
> Here it is. I should mention it only
The check of ezusb_firmware_download() return value (added by commit
488ec878034eccb852267b0e27ce9d511f75c587) is broken because
ezusb_firmware_download() returns 1 on success.
This causes the driver not to work with the following error:
orinoco_usb: probe of 3-3:1.0 failed with error -14
Check th
On Monday 05 May 2014 15:34:29 Jiri Kosina wrote:
> On Tue, 22 Apr 2014, Dan Carpenter wrote:
> > From: Pali Rohár
> >
> > This patch fixes an off by one check in
> > bcm2048_set_region().
> >
> > Reported-by: Dan Carpenter
> > Signed-off-by: Pali Rohár
> > Signed-off-by: Pavel Machek
> > Sig
Hello, guys.
So, after resuming from suspend, I found my build jobs can not migrate
away from the CPU it started on and thus just making use of single
core. It turns out the scheduler failed to build sched domains due to
order-3 allocation failure.
systemd-sleep: page allocation failure: order:
Hello Boris,
Sorry for the review delay.
Emilio, if you have hardware to test this, it would be nice to give
Boris some Tested-by?
On 12 Mar 07:07 PM, Boris BREZILLON wrote:
> Add support for the sunxi NAND Flash Controller (NFC).
>
> Signed-off-by: Boris BREZILLON
> ---
> drivers/mtd/nand/Kc
On 05/09/2014 08:59 AM, Boris Ostrovsky wrote:
> On 05/09/2014 11:43 AM, H. Peter Anvin wrote:
>> On 05/09/2014 08:11 AM, Boris Ostrovsky wrote:
>>> With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit
>>> systems, (tk->wall_to_monotonic.tv_nsec << tk->shift) in
>>> update_vsyscall()
>
On 14-05-07 07:50 PM, Doug Anderson wrote:
> The loops_per_jiffy count continues to be updated as each CPU is
> brought up. This causes problems when we've got an HMP system and
> different CPUs have different loops per jiffy. On exynos 542x
> systems, for instance, the A7s will have significantl
Mimi Zohar:
> Another approach was posted here
> http://marc.info/?l=linux-security-module&m=138919062430367&w=2 which
> also was not upstreamed.
It might be better a little than previous one which handles the flag
temporarily. But, in order to make the code cleaner particulary for
do_blockdev_di
On Mon, May 05, 2014 at 09:48:27PM +0100, Larry Bassel wrote:
> Support for arch_irq_work_raise() was missing from
> arm64 (a prerequisite for FULL_NOHZ).
>
> This patch is based on the arm32 patch ARM 7872/1
> which ports cleanly.
[...]
> +#ifdef CONFIG_IRQ_WORK
> +void arch_irq_work_raise(void)
On 05/09/2014 11:43 AM, H. Peter Anvin wrote:
On 05/09/2014 08:11 AM, Boris Ostrovsky wrote:
With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit
systems, (tk->wall_to_monotonic.tv_nsec << tk->shift) in update_vsyscall()
may lose upper bits or, worse, add them since compiler will do
On Fri, 9 May 2014, Jianyu Zhan wrote:
> mlocked_vma_newpage() is only called in fault path by
> page_add_new_anon_rmap(), which is called on a *new* page.
> And such page is initially only visible via the pagetables, and the
> pte is locked while calling page_add_new_anon_rmap(), so we could use
* Daniel Bristot de Oliveira | 2014-05-05 16:10:51 [-0300]:
>Figure out why it was disabled is one objective of this RFC :-).
The patch first appeared in patch-3.2-rt10.patch. Haven't seen it in
v3.0-rt1 nor in in the first v3.2-rcX-rt1. I would assume that it was
something locking specific.
I ha
On 16/04/14 13:40, Antoine Ténart wrote:
Add a Driver to support the SDHCI controller of the Marvell Berlin SoCs.
This controller supports 3 sockets.
[snip]
+
+static struct sdhci_ops sdhci_berlin_ops = {
+ .get_max_clock = sdhci_pltfm_clk_get_max_clock,
+};
+
+static struct sdhci_pltfm
On Wed, May 07, 2014 at 04:43:13PM -0700, Paul E. McKenney wrote:
> On Wed, May 07, 2014 at 02:16:49PM -0700, j...@joshtriplett.org wrote:
> > On Mon, Apr 28, 2014 at 05:24:49PM -0700, Paul E. McKenney wrote:
> > > From: "Paul E. McKenney"
> > >
> > > The rcutorture output currently does not dist
On Wed, May 07 2014, Vlastimil Babka wrote:
> The compaction free scanner in isolate_freepages() currently remembers PFN of
> the highest pageblock where it successfully isolates, to be used as the
> starting pageblock for the next invocation. The rationale behind this is that
> page migration migh
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