On 11-08-15, 20:11, Dan Carpenter wrote:
> On Tue, Aug 11, 2015 at 08:29:38PM +0530, Viresh Kumar wrote:
> > > This is weird to me, because we are going backwards. What happens if
> > > we goto free_table without adding anything?
> >
> > It will WARN() today.
>
> Then the current code is buggy.
On Wed, 2015-08-12 at 10:30 +0530, Sudip Mukherjee wrote:
> On Tue, Aug 11, 2015 at 09:32:30PM +0800, Swee Hua Law wrote:
> > Add blank line after variable declaration
[]
> > diff --git a/drivers/staging/lustre/lustre/llite/lloop.c
> > b/drivers/staging/lustre/lustre/llite/lloop.c
[]
> > @@ -372,9
I need trace python projects, with low over head and a little flexibility.
There are some pure python based trace tools, but most of them make
codes slower. I also tried systemtap, but it still become much slower
in complicated python codes. I'm now finding a better tool or some
inspirations.
Fle
On Tue, Aug 11, 2015 at 6:22 PM, Eric W. Biederman
wrote:
>
> So I have take a good hard stare at the problem, as well as sitting down
> and writing some test code to verify the code works the way I think it
> does.
>
> The following two patches are how I think this bit of chaos needs to be
> solv
This series adds support for a simplified Persistent Reservation API
to the block layer. The intent is that both in-kernel and userspace
consumers can use the API instead of having to hand craft SCSI or NVMe
command through the various pass through interfaces. It also adds
DM support as getting r
Split out helpers for all non-trivial ioctls to make this function simpler,
and also start passing around a pointer version of the argument, as that's
what most ioctl handlers actually need.
Signed-off-by: Christoph Hellwig
---
block/ioctl.c | 227
This commits adds a driver API and ioctls for controlling Persistent
Reservations s/genericly/generically/ at the block layer. Persistent
Reservations are supported by SCSI and NVMe and allow controlling who gets
access to a device in a shared storage setup.
Note that we add a pr_ops structure to
This moves the call to blkdev_ioctl and the argument checking to core code,
and only leaves a callout to find the block device to operate on it the
targets. This will simplifies the code and will allow us to pass through
ioctl-like command using other methods in the next patch.
Also split out a h
This adds support to pass through persistent reservation requests
similar to the existing ioctl handling, and with the same limitations,
e.g. devices may only have a single target attached.
This is mostly intended for multipathing.
Signed-off-by: Christoph Hellwig
---
drivers/md/dm.c | 122
Hi Michael,
+ Dmitry
On 08/12/2015 12:15 AM, Michael Welling wrote:
> Adds a device tree parameter to set the open delay on the touchscreen
> conversion steps. Increasing this parameter helps the touch accuracy on
> some screens.
>
> Signed-off-by: Michael Welling
> ---
> .../bindings/input/to
This is a mostly trivial mapping to the PERSISTENT RESERVE IN/OUT
commands.
Signed-off-by: Christoph Hellwig
---
drivers/scsi/sd.c | 90 +++
1 file changed, 90 insertions(+)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 160e44e..14b
On Wed, Aug 12, 2015 at 12:56:25AM +, katsuki.uwat...@toshiba.co.jp wrote:
> On Sat, 13 Jun 2015 08:52:09 +1000, Dave Chinner wrote:
>
> > Yup, that's looking like a toolchain bug. Thread about arm directory
> > read corruption:
>
> I think that this is not a toolchain bug, this is related to
From: yangdongdong
This aligns every column of elements in wakeup_sources to
conveniently check any specific column for suspicious power
consumption wakeup source or for other easily readable purpose.
Signed-off-by: yangdongdong
Signed-off-by: Linghua Gu
---
drivers/base/power/wakeup.c | 4 ++
Hi,
On Wed, Aug 12, 2015 at 01:17:38PM +0900, Alexandre Courbot wrote:
> This reverts commit 1addc1264852
>
> This commit seems to cause crashes in gk104_fifo_intr_runlist() by
> returning 0xbad0da00 when register 0x2a00 is read. Since this commit was
> intended for GM20B which is not completely
From: Wang Dongsheng
Some Freescale device drivers need to move to soc/, because these
drivers are specific drivers. Before the soc/ to be created, the
drivers had been there arch/ or drivers/misc/, but now soc/ dir
is a better choice.
Signed-off-by: Wang Dongsheng
---
*V2*
Rebase for last kern
From: Wang Dongsheng
Only Ftm0 can be used when system going to deep sleep. So this driver
to support ftm0 as a wakeup source.
Signed-off-by: Wang Dongsheng
---
*V2*
Change Copyright 2014 to 2015.
diff --git a/drivers/soc/fsl/ls1/Kconfig b/drivers/soc/fsl/ls1/Kconfig
index 7556f44..e6282dc 100
Hi Arnaldo,
On Tue, Aug 11, 2015 at 05:59:28PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Aug 11, 2015 at 01:15:59AM +0200, Jiri Olsa escreveu:
> > On Mon, Aug 10, 2015 at 08:14:45PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Tue, Aug 11, 2015 at 01:02:56AM +0200, Jiri Olsa escreveu:
>
Herbert,
On Wed, Aug 12, 2015 at 1:18 PM, Herbert Xu wrote:
> On Wed, Aug 12, 2015 at 01:22:39PM +1000, Stephen Rothwell wrote:
>>
>> Today's linux-next merge of the crypto tree got a conflict in:
>>
>> arch/arm/configs/imx_v6_v7_defconfig
>>
>> between commit:
>>
>> 351265f46291 ("ARM: imx_v
On Wednesday 12 August 2015 02:22 AM, Bjorn Helgaas wrote:
> On Fri, Jul 31, 2015 at 05:55:09PM +0530, Kishon Vijay Abraham I wrote:
>> This series adds PM support to pci-dra7xx so that PCI clocks can be disabled
>> during suspend and enabled back during resume without affecting
>> PCI functional
On 2015/8/12 12:57, Alexei Starovoitov wrote:
On Wed, Aug 12, 2015 at 10:34:43AM +0800, Wangnan (F) via llvm-dev wrote:
Think about a program like this:
struct strA { int a; }
struct strB { int b; }
int func() {
struct strA a;
struct strB b;
a.a = 1;
b.b = 2;
bpf_output(gettyp
On 11 August 2015 at 23:57, Matt Fleming wrote:
> On Sat, 08 Aug, at 10:18:52AM, Jonathan (Zhixiong) Zhang wrote:
>> From: "Jonathan (Zhixiong) Zhang"
>>
>> Table 8 of UEFI 2.5 section 2.3.6.1 defines mappings from EFI
>> memory types to MAIR attribute encodings for arm64.
>>
>> If the physical a
Max310x driver supports up to 4 UART devices but array size of
"struct max310x_one" is set to 1. That leads to out of bounds
access on UART port registration.
This patch fixed it by increase the array size to 4 which is
maximum supported UART.
---
drivers/tty/serial/max310x.c | 5 -
1 file ch
On Tue, Aug 11, 2015 at 03:48:26PM +0200, Andrea Arcangeli wrote:
> Hello Bharata,
>
> On Tue, Aug 11, 2015 at 03:37:29PM +0530, Bharata B Rao wrote:
> > May be it is a bit late to bring this up, but I needed the following fix
> > to userfault21 branch of your git tree to compile on powerpc.
>
>
--
Dear Facebook Winner,
We Have Received your Response and would like to congratulate you once
again. You have just won yourself the sum of £800,000 (Eight Hundred
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On Wed, Aug 12, 2015 at 01:22:39PM +1000, Stephen Rothwell wrote:
>
> Today's linux-next merge of the crypto tree got a conflict in:
>
> arch/arm/configs/imx_v6_v7_defconfig
>
> between commit:
>
> 351265f46291 ("ARM: imx_v6_v7_defconfig: build in audio driver")
>
> from the imx-mxs tree a
For some mass production of kingston eMMCs which adopt Phison's
firmware will meet an unrecoverable data conrruption occasionally
if performing trim due to a firmware bug confirmed by vendor. We
found it on Intel-C3230RK platform. So we add fixup of broken trim
for it.
Signed-off-by: Shawn Lin
-
This patch fixes the following issues reported by checkpatch.pl:
- Missing a blank line after declarations
- line over 80 characters
- use kstrtoul instead of simple_strtoul to fix warning massage:
"simple_strtoul is obsolete, use kstrtoul instead"
- unnecessary braces {} for single statement blo
Hi all,
Today's linux-next merge of the xen-tip tree got a conflict in:
arch/x86/xen/enlighten.c
between commit:
9261e050b686 ("x86/asm/tsc, x86/paravirt: Remove read_tsc() and read_tscp()
paravirt hooks")
from the tip tree and commit:
cd6f350a5460 ("xen/PMU: Initialization code for Xe
Change log from v1:
- fix skipping gc incorrectly
>From 06f90d3757a6b7ff524cc112168488f31bbf830f Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim
Date: Tue, 11 Aug 2015 21:59:49 -0700
Subject: [PATCH] f2fs: skip checkpoint if there is no dirty and prefree
segments
We should avoid needless checkpoint
+linux-mmc
On 08/11/2015 04:53 PM, Michal Simek wrote:
> On 08/11/2015 09:46 AM, Shawn Lin wrote:
>> This patch adds the compatible string in sdhci-of-arasan.c to
>> support sdhci-arasan5.1 version of controller. No documented
>> controller IP version is found in the TRM, so we use ths version
>>
On Tue, Aug 11, 2015 at 09:32:30PM +0800, Swee Hua Law wrote:
> Add blank line after variable declaration
>
> Signed-off-by: Swee Hua Law
> ---
> drivers/staging/lustre/lustre/llite/lloop.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/staging/lustre/lustre/llite/lloop.c
On Wed, Aug 12, 2015 at 12:31:14PM +0800, check.ker...@gmail.com wrote:
> From: yangdongdong
Use the same name here as you used for the signed-off-by: line please.
Please fix and resend.
thanks,
greg k-h
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of
According to a description from TRM, the following table lists
all the power domains.
-
|VD_CORE | |VD_LOGIC| PD_VIO |
| | |---|
| | | |
On Wed, Aug 12, 2015 at 10:34:43AM +0800, Wangnan (F) via llvm-dev wrote:
>
> Think about a program like this:
>
> struct strA { int a; }
> struct strB { int b; }
> int func() {
> struct strA a;
> struct strB b;
>
> a.a = 1;
> b.b = 2;
> bpf_output(gettype(a), &a);
> bpf_output(getty
Commit 8133534c760d4083 ("net: limit tcp/udp rmem/wmem to
SOCK_{RCV,SND}BUF_MIN") modified four sysctls to enforce that the values
written to them are not less than SOCK_MIN_{RCV,SND}BUF.
That change causes 4096 (or SK_MEM_QUANTUM) to no longer be accepted as
a valid value for 'min' in tcp_wmem an
drivers/crypto/qat/qat_common/adf_sriov.c:258:1-4: WARNING: end returns can be
simpified and declaration on line 212 can be dropped
Simplify a trivial if-return sequence. Possibly combine with a
preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci
CC: Tadeusz Str
We can add more domains node in the future.
This patch add the needed clocks into power-controller.
As the discuess about all the device clocks being listed in
the power-domains itself.
There are several reasons as follows:
Firstly, the clocks need be turned off to save power when
the system ente
This driver is found on RK3288 SoCs.
In order to meet high performance and low power requirements, a power
management unit is designed or saving power when RK3288 in low power
mode.
The RK3288 PMU is dedicated for managing the power of the whole chip.
PMU can work in the Low Power Mode by setting
This add the necessary binding documentation for the power domain
found on Rockchip Socs.
Signed-off-by: jinkun.hong
Signed-off-by: Caesar Wang
---
Changes in v16:
- remove the pmu node.
Series-changes:9
- add document decription.
Series-changes: 8
- document go back to v2.
Series-changes: 3
-
Add power domain drivers based on generic power domain for
Rockchip platform, and support RK3288 SoCs.
Verified on url =
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/v3.14
localhost / # cat /sys/kernel/debug/pm_genpd/pm_genpd_summary
domain status
On Tue, Aug 11, 2015 at 04:31:07PM -0500, Chris J Arges wrote:
> Josh,
>
> I've applied and tried to build your patchset against the latest
> mainline kernel with the following config:
> http://paste.ubuntu.com/12058017/
>
> I can build if I disable CONFIG_STACK_VALIDATION, then re-enable it
> af
On Tue, 2015-08-11 at 20:24 -0400, Martin K. Petersen wrote:
> > "Ming" == Ming Lin writes:
>
> Ming> Do you still agree we cap discard to 2G as an interim solution?
>
> I can live with the 2G cap for 4.3 but would like to see it fixed
> properly in 4.4.
Sure. I'd like to work on the fix.
From: Wang Dongsheng
Add ftm0 node, cause of ftm0 can be set as a alarm before system going
to deep sleep.
Signed-off-by: Wang Dongsheng
Signed-off-by: Alison Wang
---
*V3*
- No changes.
*V2*
- Add my SoB.
- Use "ARM:" as subject prefix.
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts
b/arch
Removed some checkpatch.pl warnings saying there was an unwanted space between
function names and their arguments.
Signed-off-by: Chase Metzger
---
drivers/usb/core/hub.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/core/hub.c b/drive
From: yangdongdong
This aligns every column of elements in wakeup_sources to
conveniently check any specific column for suspicious power
consumption wakeup source or for other easily readable purpose.
Signed-off-by: Andy Yang
Signed-off-by: Linghua Gu
---
drivers/base/power/wakeup.c | 4 ++--
On Tue, 11 Aug 2015, David Howells wrote:
> The keyrings mailing list has moved to keyri...@vger.kernel.org
>
> Signed-off-by: David Howells
Applied.
--
James Morris
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.
From: Wang Dongsheng
In freescale layerscape platform there is only FTM0 can be used as
alarm timer to wake up system. So add FTM0 description for devicetree
document.
Signed-off-by: Wang Dongsheng
---
V3:
Include this patch in V3.
diff --git a/Documentation/devicetree/bindings/timer/fsl,ftm-t
On Tue, 11 Aug 2015, David Howells wrote:
> Hi James,
>
> Can you pull this into security/next please? Its aim is twofold: firstly,
> make the module signatures of PKCS#7/CMS format rather than a home-brewed
> format and secondly to pave the way for use of the signing code for
> firmware signatu
This reverts commit 1addc1264852
This commit seems to cause crashes in gk104_fifo_intr_runlist() by
returning 0xbad0da00 when register 0x2a00 is read. Since this commit was
intended for GM20B which is not completely supported yet, let's revert
it for the time being.
Reported-by: Eric Biggers
Sig
if request_module() successfully runs modprobe, but modprobe
exits with a non-zero status, then the return value from
request_module() will be that (positive) error status.
So the return from request_module can be:
negative errno
zero for success
positive exit code.
Signed-off-by: NeilBrown
Peter Zijlstra [pet...@infradead.org] wrote:
| On Sun, Jul 26, 2015 at 10:40:37PM -0700, Sukadev Bhattiprolu wrote:
| > @@ -3743,7 +3762,13 @@ static u64 perf_event_aggregate(struct perf_event
*event, u64 *enabled,
| > lockdep_assert_held(&event->child_mutex);
| >
| > list_for_each_entry
Hi Kun,
On 08/11/2015 08:42 PM, Kun Huang wrote:
> Hi Scotty
>
> I have read your links. I found the read from 'trace' and the write to
> 'trace_marker' are normal read&write which works like proc system.
>
> I have questions that what's more difference between ftrace and proc?
> I just know I
On Wed, Aug 12, 2015 at 1:49 AM, Andy Lutomirski wrote:
> This is a bit late, but here goes anyway.
>
> Having played with the x86 context tracking hooks for awhile, I think
> it would be nice if core code that needs to be aware of CPU context
> (kernel, user, idle, guest, etc) could come up with
From: yangdongdong
If system restart after panic, this patch also enables
panic and oops messages which in suspend context to be
logged into ramoops console buffer where it can be read
back at some later point.
Signed-off-by: yangdongdong
Signed-off-by: gulinghua
Signed-off-by: duhui
---
fs/
In current code, if system is using performance policy, user can
modify the max_perf_pct to any values lower than 100:
$ grep . /sys/devices/system/cpu/intel_pstate/m*_perf_pct
/sys/devices/system/cpu/intel_pstate/max_perf_pct:100
/sys/devices/system/cpu/intel_pstate/min_perf_pct:100
$ echo 80 >
Hi Scotty
I have read your links. I found the read from 'trace' and the write to
'trace_marker' are normal read&write which works like proc system.
I have questions that what's more difference between ftrace and proc?
I just know I could read data as pipeline from ftrace.
On Wed, Aug 12, 2015 at
Hi Mauro,
After merging the v4l-dvb tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:
ERROR (phandle_references): Reference to non-existent node or label "ssc2"
ERROR: Input tree has errors, aborting (use -f to force output)
scripts/Makefile.lib:293: recipe for target
'a
Hi Herbert,
Today's linux-next merge of the crypto tree got a conflict in:
arch/arm/configs/imx_v6_v7_defconfig
between commit:
351265f46291 ("ARM: imx_v6_v7_defconfig: build in audio driver")
from the imx-mxs tree and commit:
ab86ca0755ec ("ARM: imx_v6_v7_defconfig: Select CAAM")
from
It is proven that Windows evaluates _Qxx handlers in a parallel way. This
patch follows this fact, splits _Qxx evaluations from the NOTIFY queue to
form a separate queue, so that _Qxx evaluations can be queued up on
different CPUs rather than being queued up on a CPU0 bound queue.
Event handling re
> I personally think that drivers need to synchronize such things
> internally. They are the only entity which knows when it's "OK"
> to do whatever the netpoll method does, and they are also the only
> entity which can properly synchronize such checks.
Thanks agreed. I am testing the following i
Zhang Liguang report a bug as bellow:
1) system detected cmci storm on current cpu
2) disable cmci interrupt on banks ownd by current cpu, then swiching to poll
mode
3) a few minites later, system swiching to interrupt mode on current cpu
4) we expect system to reenable cmci interrupt on banks own
On 2015/8/4 3:44, Alexei Starovoitov wrote:
[SNIP]
I'll post 2 LLVM patches by replying this mail. Please have a look and
help me
send them to LLVM if you think my code is correct.
[SNIP]
patch 2:
do we really need to hack clang?
Can you just define a function that aliases to intrinsic,
l
On 8/12/15 7:24 AM, Andrew Morton wrote:
On Mon, 10 Aug 2015 19:28:21 +0800 Wanpeng Li wrote:
Introduce put_hwpoison_page to put refcount for memory
error handling.
...
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -922,6 +922,27 @@ int get_hwpoison_page(struct page *page)
}
E
Thank you for your help Scotty :) I'm reading it.
On Wed, Aug 12, 2015 at 2:34 AM, Scotty Bauer wrote:
> It is possible to trace from userland, Android does it.
>
> Essentially you need to write your data into
> /sys/kernel/debug/tracing/trace_marker
>
> then read it out of /sys/kernel/debug/trac
On 2015年08月12日 10:04, Greg Kroah-Hartman wrote:
> On Wed, Aug 12, 2015 at 09:53:58AM +0800, Pan Xinhui wrote:
>> Hi, Greg
>> thanks for your reply!
>> On 2015年08月12日 02:16, Greg Kroah-Hartman wrote:
>>> On Tue, Aug 11, 2015 at 07:23:01PM +0800, Pan Xinhui wrote:
From: Pan Xinhui
>
People reported that crash_notes in /proc/vmcore were corrupted and
this cause crash kdump failure. With code debugging and log we got
the root cause. This is because percpu variable crash_notes are
allocated in 2 vmalloc pages. Currently percpu is based on vmalloc
by default. Vmalloc can't guarant
On 2015/8/12 2:52, Luck, Tony wrote:
Well, ok, but do it differently, please: rename
cmci_storm_disable_banks() to cmci_storm_switch_banks(bool on) which
turns them on and off. Unless Tony has a better suggestion...
I like the boolean argument ... but not the "switch_banks" name. It sounds more
On 2015/8/11 22:46, Borislav Petkov wrote:
On Tue, Aug 11, 2015 at 06:09:37PM +0800, Xie XiuQi wrote:
Zhang Liguang report a bug as bellow:
1) system detected cmci storm on current cpu
2) disable cmci interrupt on banks ownd by current cpu, then swiching to poll
mode
3) a few minites later, sys
On Wed, Aug 12, 2015 at 09:53:58AM +0800, Pan Xinhui wrote:
> Hi, Greg
> thanks for your reply!
> On 2015年08月12日 02:16, Greg Kroah-Hartman wrote:
> > On Tue, Aug 11, 2015 at 07:23:01PM +0800, Pan Xinhui wrote:
> >> From: Pan Xinhui
> >>
> >> printk can be called in any context, It's very use
On 8/6/15 12:02 AM, Kaixu Xia wrote:
This is a simple example and shows how to use the new ability
to get the selected Hardware PMU counter value.
Signed-off-by: Kaixu Xia
---
samples/bpf/Makefile | 4 +++
samples/bpf/bpf_helpers.h | 2 ++
samples/bpf/tracex6_kern.c | 26 ++
Hi, Greg
thanks for your reply!
On 2015年08月12日 02:16, Greg Kroah-Hartman wrote:
> On Tue, Aug 11, 2015 at 07:23:01PM +0800, Pan Xinhui wrote:
>> From: Pan Xinhui
>>
>> printk can be called in any context, It's very useful to output debug
>> info.
>>
>> But it might cause very bad issues on
On 2015/8/9 14:15, Tang Chen wrote:
> Hi Liu,
>
> Have you posted your new patches ?
> (I mean memory-less node support patches.)
Hi Chen,
I have rebased my patches to v4.2-rc4, but unfortunately
it breaks. Seems there are some changes in x86 NUMA support since
3.17. I need some time to fi
Hi Stephen,
On Tue, Aug 11, 2015 at 05:38:17PM -0700, Stephen Boyd wrote:
> On 08/04, Leo Yan wrote:
> > This series adds support for hisilicon stub clock driver. On hi6220,
> > the bootloader needs load the firmware image and set info for OPPs;
> > after run into kernel, the stub clock driver is
> Or, did I not wait long enough?
This.
signature.asc
Description: Digital signature
hi, Peter
thanks for your reply!
On 2015年08月11日 20:00, Peter Hurley wrote:
> On 08/11/2015 07:23 AM, Pan Xinhui wrote:
>> From: Pan Xinhui
>>
>> printk can be called in any context, It's very useful to output debug
>> info.
>>
>> But it might cause very bad issues on some special cases. Fo
The sp810 clk driver is calling the clk consumer APIs from
clk_prepare ops to change the parent to a 1 MHz fixed rate clock
for each of the clocks that the driver provides. Use
assigned-clock-parents for this instead of doing it in the driver
to avoid using the consumer API in provider code. This a
The sp810 clk driver is calling the clk consumer APIs from
clk_prepare ops to change the parent to a 1 MHz fixed rate clock
for each of the clocks that the driver provides. Use
assigned-clock-parents for this instead of doing it in the driver
to avoid using the consumer API in provider code. This a
> Do I have to add myself to MAINTAINER file for this driver?
Do you want to maintain this driver?
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Description: Digital signature
Hi Wolfram,
On Tue, Aug 11, 2015 at 10:55 PM, Wolfram Sang wrote:
> On Thu, Aug 06, 2015 at 03:22:11PM +0800, Eddie Huang wrote:
>> When occur i2c ack error, i2c controller generate two interrupts,
>> first is the ack error interrupt, then the complete interrupt.
>> i2c interrupt handler should k
This gamepad advertises 5 absolute axis while 4 are actually used.
The first Z axis shows some garbage, so it has to be ignored by HID.
The second Z axis and the Rz one are actually Rx and Ry. Remap them.
We could also just remap and ignore the axis in .input_mapping(). I
went ahead with .report_f
The code that places signals in signal queues computes the uids, gids,
and pids at the time the signals are enqueued. Which means that tasks
that share signal queues must be in the same pid and user namespaces.
Sharing signal handlers is fine, but bizarre.
So make the code in fork and userns_in
On 08/11, Shunqian Zheng wrote:
> From: ZhengShunQian
>
> The clock id is necessary item, changing it from 0
> then can be referred in driver and device tree.
>
> Signed-off-by: ZhengShunQian
> Reviewed-by: Heiko Stuebner
> ---
Acked-by: Stephen Boyd
--
Qualcomm Innovation Center, Inc. is
In the logic in the initial commit of unshare made creating a new
thread group for a process, contingent upon creating a new memory
address space for that process. That is wrong. Two separate
processes in different thread groups can share a memory address space
and clone allows creation of such
So I have take a good hard stare at the problem, as well as sitting down
and writing some test code to verify the code works the way I think it
does.
The following two patches are how I think this bit of chaos needs to be
solved. If folks could take a once over these patches and possibly test
th
"perf probe --lines sys_poll" shows only the first line of
sys_poll, because the SYSCALL_DEFINE macro
SYSCALL_DEFINE*(foo,...)
{
body;
}
is expanded as below (on debuginfo)
static inline int SYSC_foo(...)
{
body;
}
int SyS_foo(...) <- is an alias of sys_foo.
{
return SYSC_foo(
Oleg Nesterov writes:
> On 08/06, Oleg Nesterov wrote:
>>
>> On 08/05, Eric W. Biederman wrote:
>> >
>> > So I have to ask.
>>
>> I hope you are asking someone else, not me ;) I never understood what
>> exactly we try to restrict and why.
>>
>> > Is it possible to rework these checks such that we
On Tue, Aug 11, 2015 at 5:51 PM, Paul E. McKenney
wrote:
> On Tue, Aug 11, 2015 at 02:52:59PM -0700, Andy Lutomirski wrote:
>> On Tue, Aug 11, 2015 at 2:47 PM, Paul E. McKenney
>> wrote:
>> > On Tue, Aug 11, 2015 at 12:07:54PM -0700, Andy Lutomirski wrote:
>> >> On Tue, Aug 11, 2015 at 11:33 AM,
On 08/12/2015 09:28 AM, Krzysztof Kozlowski wrote:
> On 11.08.2015 20:28, Joonyoung Shim wrote:
>> The clock enable/disable codes for alarm have removed from
>
> What do you mean in this paragraph? The clock code was removing something?
>
>> 'commit 24e1455493da ("drivers/rtc/rtc-s3c.c: delete du
Hi Marek,
> -Original Message-
> From: Marek Vasut [mailto:ma...@denx.de]
> Sent: Wednesday, August 05, 2015 4:15 PM
> To: Vikas MANOCHA
> Cc: Graham Moore; linux-...@lists.infradead.org; David Woodhouse; Brian
> Norris; linux-kernel@vger.kernel.org; Alan Tull; Dinh Nguyen; Yves
> Vanderve
> -Original Message-
> From: Tillmann Heidsieck [mailto:theidsi...@leenox.de]
> Sent: Tuesday, August 11, 2015 6:01 AM
> To: Yoder Stuart-B08248; gre...@linuxfoundation.org; Rivera Jose-B46482; katz
> Itai-RM05202
> Cc: de...@driverdev.osuosl.org; linux-kernel@vger.kernel.org; ag...@suse
On Tue, Aug 11, 2015 at 03:59:37PM -0700, Andy Lutomirski wrote:
> On Tue, Aug 11, 2015 at 3:49 PM, Frederic Weisbecker
> wrote:
> > On Tue, Aug 11, 2015 at 03:25:04PM -0700, Andy Lutomirski wrote:
> >> Can you explain to me what context tracking does that rcu_irq_enter
> >> and vtime_account_irq
> "Christoph" == Christoph Hellwig writes:
Slightly more verbose patch description would be nice. Code looks OK.
Reviewed-by: Martin K. Petersen
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a
On Tue, Aug 11, 2015 at 02:52:59PM -0700, Andy Lutomirski wrote:
> On Tue, Aug 11, 2015 at 2:47 PM, Paul E. McKenney
> wrote:
> > On Tue, Aug 11, 2015 at 12:07:54PM -0700, Andy Lutomirski wrote:
> >> On Tue, Aug 11, 2015 at 11:33 AM, Paul E. McKenney
> >> wrote:
> >> > On Tue, Aug 11, 2015 at 10:
> From: Arnaldo Carvalho de Melo [mailto:a...@kernel.org]
>
> Hi Masami,
>
> Have you noticed that sys_select or sys_poll stops after the
> first few lines? Please let me know if you need more info than is below.
>
> [root@zoo ~]# perf probe -L sys_select
>
> 0 SYSCALL_DEFINE5(
> "Christoph" == Christoph Hellwig writes:
Happy to see a generic interface for this. I wish PR semantics were
simpler but the code looks good to me.
Reviewed-by: Martin K. Petersen
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubs
On Tue, Aug 11, 2015 at 5:17 PM, Stas Sergeev wrote:
> Hi guys, I wonder how easily the include/uapi/* is being
> changed these days.
> The patch:
> http://lkml.kernel.org/r/405594361340a2ec32f8e2b115c142df0e180d8e.1426193719.git.l...@kernel.org
> breaks dosemu (and perhaps everyone else who used
On 08/04, Leo Yan wrote:
> This series adds support for hisilicon stub clock driver. On hi6220,
> the bootloader needs load the firmware image and set info for OPPs;
> after run into kernel, the stub clock driver is used to communicate
> w/t firmware for cpu dynamic frequency scaling.
>
> In patch
> "Christoph" == Christoph Hellwig writes:
Christoph> Split out helpers for all non-trivial ioctls to make this
Christoph> function simpler, and also start passing around a pointer
Christoph> version of the argument, as that's what most ioctl handlers
Christoph> actually need.
Looks good.
R
Hi,
On Wed, Aug 12, 2015 at 08:09:27AM +1000, NeilBrown wrote:
> On Tue, 11 Aug 2015 23:34:17 +0200 Alexander Holler
> wrote:
>
> > Am 11.08.2015 um 10:29 schrieb NeilBrown:
> >
> > > With the current mainline code (plus my twl4030 charger enhancements,
> > > which are not deeply relevant), the
On 11.08.2015 20:28, Joonyoung Shim wrote:
> The clock enable/disable codes for alarm have removed from
What do you mean in this paragraph? The clock code was removing something?
> 'commit 24e1455493da ("drivers/rtc/rtc-s3c.c: delete duplicate clock
Remove the 'apostrophe.
> control")' and the
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