On Tue, Oct 08, 2013 at 11:16:44PM -0700, Joe Perches wrote:
> On Tue, 2013-10-08 at 22:43 -0700, Greg KH wrote:
> > On Tue, Oct 08, 2013 at 10:32:27PM -0700, Joe Perches wrote:
> > > Currently, devm_ managed memory only supports kzalloc.
> > >
> > > Convert the devm_kzalloc implementation to devm
On Wed, Oct 09, 2013 at 01:59:46PM +0900, Magnus Damm wrote:
> Hi Simon,
>
> On Wed, Oct 9, 2013 at 12:40 PM, Simon Horman wrote:
> > On Tue, Oct 08, 2013 at 02:34:03PM +0900, takas...@ops.dti.ne.jp wrote:
> >> Use common clock framework version of clock
> >> drivers/clk/shmobile/clk-emev2.c
> >
* Jiri Olsa wrote:
> On Tue, Oct 08, 2013 at 12:11:02PM +0200, Ingo Molnar wrote:
>
> SNIP
>
> > diff --git a/tools/perf/config/feature-checks/Makefile
> > b/tools/perf/config/feature-checks/Makefile
> > index c65bdac..b031669 100644
> > --- a/tools/perf/config/feature-checks/Makefile
> > +++
* David Ahern wrote:
> On 10/8/13 4:10 AM, Ingo Molnar wrote:
> >@@ -240,15 +241,7 @@ ifneq ($(ARCH),x86)
> > endif
> >
> > ifndef NO_LIBUNWIND
> >- # for linking with debug library, run like:
> >- # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
> >- ifdef LIBUNWIND_DIR
> >-LIBUNWIND_CFLAG
This patch adds isochronous transfer support. It adds few modifications:
- Modify s3c_hsotg_epint() function. Some interrupts are ignored for
isochronous endpoints, (e.g. INTknTXFEmpMsk) becouse isochronous request is
always transfered in single transaction, which ends with XferCompl interrupt.
* Jiri Olsa wrote:
> On Tue, Oct 08, 2013 at 10:46:10AM +0200, Ingo Molnar wrote:
>
> SNIP
>
> > So, this is a bit of a GNU Make mystery to me. If I have a failure for at
> > least one of the features, and if I leave out that DUMMY then I get this
> > printout:
> >
> > ...
On 08.10.2013 09:27, Arto Merilainen wrote:
> This series adds runtime pm support for host1x, gr2d and dc. It retains the
> current behaviour if CONFIG_PM_RUNTIME is not enabled.
>
> The gr2d clock is enabled when a new job is submitted and disabled when
> the work is done. Due to parent->child re
On 10/09/2013 03:20 PM, Joe Perches wrote:
On Wed, 2013-10-09 at 14:49 +0900, Sangjung Woo wrote:
Because dev_*() are used along with pr_debug() function in this code,
the debug message is not tidy. This patch converts from pr_debug() to
dev_dbg() since dev_*() are encouraged to use in device dr
Because dev_*() are used along with pr_debug() function in this code,
the debug message is not tidy. This patch converts from pr_debug() to
dev_dbg() since dev_*() are encouraged to use in device driver code.
Signed-off-by: Sangjung Woo
---
drivers/rtc/rtc-puv3.c | 22 +++---
1
Up till now Exynos5250 and Exynos4412 had the same definitions for TMU
data. Following commit changes that, by introducing separate
exynos4412_default_tmu_data structure.
Since Exynos4412 was chronologically first, the corresponding name for
TMU registers and default data was renamed.
Additionall
The commit d0a0ce3e77c795258d47f9163e92d5031d0c5221 ("thermal: exynos: Add
missing definations and code cleanup") has removed setting of test MUX address
value at TMU configuration setting.
This field is not present on Exynos4210 and Exynos5 SoCs. However on Exynos4412
SoC it is required to set th
On Tue, Oct 08, 2013 at 03:44:15PM +0200, Thierry Reding wrote:
> Today's linux-next merge of the tty-next tree got a conflict in
>
> drivers/tty/serial/imx.c
>
> caused by commits e2c2725 (serial: imx: Use NULL as the last argument of
> add_preferred_console()) and b4e788d (Revert "serial:
The TMU device tree node definition for Exynos4x12 family of SoCs.
Signed-off-by: Lukasz Majewski
Reviewed-by: Bartlomiej Zolnierkiewicz
Reviewed-by: Tomasz Figa
---
Changes for v2:
- None
arch/arm/boot/dts/exynos4x12.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arc
This patch series is divided into two parts:
1. Device tree node definition and enabelement for TMU at Exynos4412 (Trats2)
2. Exynos thermal subsystem regressions for v3.12-rc4. Several commits were
necessary to properly fix regression for TMU test MUX address setting after
reset.
Test HW:
This patch enables support for TMU at Exynos4412 based Trats2 board.
Signed-off-by: Lukasz Majewski
Reviewed-by: Bartlomiej Zolnierkiewicz
Reviewed-by: Tomasz Figa
---
Changes for v2:
- None
arch/arm/boot/dts/exynos4412-trats2.dts |5 +
1 file changed, 5 insertions(+)
diff --git a/a
The commit 4de0bdaa9677d11406c9becb70c60887c957e1f0
("thermal: exynos: Add support for instance based register/unregister")
broke check for presence of therm_dev at global thermal zone in
exynos_report_trigger().
The resulting wrong test prevents thermal_zone_device_update() call, which
calls hand
* Daniel Lezcano wrote:
> Hi Thomas, Ingo,
>
> - Will Deacon and Sudeep KarkadaNagesha implemented the event stream for
> architected timer. The event streams can be used to impose a timeout on
> a wfe, to safeguard against any programming error in case an expected
> event is not generated o
On 10/09/2013 03:46 AM, David Miller wrote:
> From: "Michael S. Tsirkin"
> Date: Sun, 6 Oct 2013 21:25:12 +0300
>
>> We play with a wait queue even if socket is
>> non blocking. This is an obvious waste.
>> Besides, it will prevent calling the non blocking
>> variant when current is not valid.
>>
This patch fixes max packet size check in s3c_hsotg_set_ep_maxpacket()
function. According USB specification, bits 10..0 of mps specifies maximum
packet size, so there is bitwise AND between mps and 0x7ff value. Also added
check if maxpacket isn't grater than 1024 which is maximum size od single US
On Wed, 2013-10-09 at 14:49 +0900, Sangjung Woo wrote:
> Because dev_*() are used along with pr_debug() function in this code,
> the debug message is not tidy. This patch converts from pr_debug() to
> dev_dbg() since dev_*() are encouraged to use in device driver code.
[]
> diff --git a/drivers/rtc
* Tim Chen wrote:
> Ingo,
>
> I ran the vanilla kernel, the kernel with all rwsem patches and the
> kernel with all patches except the optimistic spin one. I am listing
> two presentations of the data. Please note that there is about 5%
> run-run variation.
>
> % change in performance vs
On Tue, 2013-10-08 at 22:43 -0700, Greg KH wrote:
> On Tue, Oct 08, 2013 at 10:32:27PM -0700, Joe Perches wrote:
> > Currently, devm_ managed memory only supports kzalloc.
> >
> > Convert the devm_kzalloc implementation to devm_kmalloc
> > and remove the complete memset to 0 but still set the
> >
> "WS" == Wolfram Sang writes:
WS> On Tue, Oct 08, 2013 at 03:51:50PM +0200, Ionut Nicu wrote:
>> If the i2c-parent bus driver is not loaded, returning
>> -EINVAL will force people to unload and then reload the
>> module again to get it working.
>>
>> Signed-off-by: Ionut Nicu
WS> Doesn't t
On 09/10/13 05:38, Simon Horman wrote:
On Tue, Oct 08, 2013 at 02:58:08PM +0900, Magnus Damm wrote:
On Tue, Oct 8, 2013 at 2:32 PM, wrote:
Device tree clock binding document for EMMA Mobile EV2 SMU,
And Common clock framework based implementation of it.
Following nodes are defined to describe
* Paul E. McKenney wrote:
> On Tue, Oct 08, 2013 at 08:28:43PM -0700, Paul E. McKenney wrote:
> > On Tue, Oct 08, 2013 at 01:40:56PM -0700, Paul E. McKenney wrote:
> > > On Tue, Oct 08, 2013 at 09:47:18PM +0200, Ingo Molnar wrote:
>
> [ . . . ]
>
> > > > > Should I be thinking about making a k
> >just a question, is this code the one you have already in
> >codeaurora for 8974/8226/8626/8610 etc?
> Yes.
Finally, I would say! But you should have done this much earlier
so that you could have made the life of your customers easier and
maybe they could have helped you on upstreaming the cod
* Frederic Weisbecker wrote:
> On Tue, Oct 08, 2013 at 10:05:21PM +0200, Peter Zijlstra wrote:
> > On Tue, Oct 08, 2013 at 09:55:59PM +0200, Frederic Weisbecker wrote:
> > > 1) make breakpoints independant from perf. The drawback is that we must
> > > then
> > > add seperate hooks on context sw
* David Ahern wrote:
> When recording raw_syscalls for the entire system, e.g.,
> perf record -e raw_syscalls:*,sched:sched_switch -a -- sleep 1
>
> you end up with a negative feedback loop as perf itself calls
> write() fairly often. This patch handles the problem by mmap'ing the
> file in
Hi Gu,
> Hi Yuan,
> On 10/08/2013 07:30 PM, Yuan Zhong wrote:
>
>> Hi Gu,
>>
>>> Hi Yuan,
>>> On 10/08/2013 04:30 PM, Yuan Zhong wrote:
>>
Previously, do_checkpoint() will call congestion_wait() for waiting the
pages (previous submitted node/meta/data pages) to be written back.
B
Hi Andrew,
On 10/09/2013 01:44 AM, Andrew Morton wrote:
> On Tue, 8 Oct 2013 13:16:26 +0530 Vineet Gupta
> wrote:
>
>> When debugging a ARC SMP 3.11 build failure due to a ST insn dealing with
>> task_struct.thread going out of range, I spotted @fpu_counter in task_struct
>> which only SH/x86 h
Because dev_*() are used along with pr_debug() function in this code,
the debug message is not tidy. This patch converts from pr_debug() to
dev_dbg() since dev_*() are encouraged to use in device driver code.
Signed-off-by: Sangjung Woo
---
drivers/rtc/rtc-puv3.c | 20 ++--
1 f
On Tue, Oct 08, 2013 at 10:32:27PM -0700, Joe Perches wrote:
> Currently, devm_ managed memory only supports kzalloc.
>
> Convert the devm_kzalloc implementation to devm_kmalloc
> and remove the complete memset to 0 but still set the
> initial struct devres header and whatever padding before
> dat
On Sun, 6 Oct 2013, Sebastian Reichel wrote:
> This patch adds Synchronous Serial Interface (SSI) hwmod support for
> OMAP34xx SoCs.
>
> Signed-off-by: Sebastian Reichel
Thanks, queued this one for v3.13. You can drop it from any future
reposts of this series.
- Paul
--
To unsubscribe from
add multiple burst size support for 910-squ.
Signed-off-by: Qiao Zhou
---
drivers/dma/mmp_tdma.c | 25 -
1 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index 38cb517..d84354b 100644
--- a/drivers/dma/mmp_t
v1: add multiple burst size support. remove previous fixed 32-byte setting.
Qiao Zhou (1):
dma: mmp_tdma: add multiple burst size support for 910-squ
drivers/dma/mmp_tdma.c | 25 -
1 files changed, 24 insertions(+), 1 deletions(-)
--
To unsubscribe from this list: se
From: Vineet Gupta
Only a couple of arches (sh/x86) use fpu_counter in task_struct so it
can be moved out into ARCH specific thread_struct, reducing the size of
task_struct for other arches.
Compile tested i386_defconfig + gcc 4.7.3
Signed-off-by: Vineet Gupta
Acked-by: Ingo Molnar
Cc: x...@k
On 10/09/2013 01:59 PM, Joe Perches wrote:
The commit message doesn't match the patch subject
(shows kzalloc)
I was a bit surprised to find there isn't a devm_kmalloc.
This seems fine otherwise.
I just sent the second patch file after modifying the commit message.
Thank you for your opinion.
Currently, devm_ managed memory only supports kzalloc.
Convert the devm_kzalloc implementation to devm_kmalloc
and remove the complete memset to 0 but still set the
initial struct devres header and whatever padding before
data to 0.
Add the other normal alloc variants as static inlines with
__GFP
In order to be free automatically and make the cleanup paths more
simple, use devm_kzalloc() instead of kmalloc().
Signed-off-by: Sangjung Woo
---
drivers/rtc/rtc-pl030.c |7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030
On Tuesday, October 08, 2013 3:23 PM, Kishon Vijay Abraham I wrote:
> On Friday 06 September 2013 12:24 PM, Jingoo Han wrote:
> > This patch adds support for Message Signaled Interrupt in the
> > Exynos PCIe diver using Synopsys designware PCIe core IP.
> >
> > Signed-off-by: Siva Reddy Kallam
> >
On Tue, Oct 8, 2013 at 7:55 PM, Linus Walleij wrote:
> On Mon, Oct 7, 2013 at 7:35 PM, Tony Lindgren wrote:
>
>> Hi Linus W,
>>
>> Any comments on the pinctrl patches 3 - 5 in this series?
>
> I have no problems with this patch #3, as it is just changing syntax,
> not semantics.
>
> The problems
Hi Simon,
On Wed, Oct 9, 2013 at 12:40 PM, Simon Horman wrote:
> On Tue, Oct 08, 2013 at 02:34:03PM +0900, takas...@ops.dti.ne.jp wrote:
>> Use common clock framework version of clock
>> drivers/clk/shmobile/clk-emev2.c
>> instead of sh-clkfwk version
>> arch/arm/mach-shmobile/clock-emev2.c
>>
On Wed, 2013-10-09 at 13:36 +0900, sangjung.woo wrote:
> On 10/09/2013 01:07 PM, Joe Perches wrote:
> > On Wed, 2013-10-09 at 13:00 +0900, Sangjung Woo wrote:
> >> In order to be free automatically and make the cleanup paths more
> >> simple, use devm_kzalloc() instead of kzalloc().
> > []
> >> dif
> -Original Message-
> From: Wood Scott-B07421
> Sent: Wednesday, October 09, 2013 4:27 AM
> To: Bhushan Bharat-R65777
> Cc: alex.william...@redhat.com; j...@8bytes.org; b...@kernel.crashing.org;
> ga...@kernel.crashing.org; linux-kernel@vger.kernel.org; linuxppc-
> d...@lists.ozlabs.org;
>
> Then please test everything again. I.e.
> o speaker-test -D hdmi:CARD=Generic,DEV=0 -c8 -r192000 -F S32_LE
>
this work fine
> o Is there any difference seen
> with these, in the beginning/end (i.e. fade-out/in):
> speaker-test -D hdmi:CARD=Generic,DEV=0,AES0=0x04 -c2 -r48000
>
On 10/09/2013 01:07 PM, Joe Perches wrote:
On Wed, 2013-10-09 at 13:00 +0900, Sangjung Woo wrote:
In order to be free automatically and make the cleanup paths more
simple, use devm_kzalloc() instead of kzalloc().
[]
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
[]
@@ -106,7
On Tue, 2013-10-08 at 20:55 -0700, H. Peter Anvin wrote:
> Why not add a minimum number to pci_enable_msix(), i.e.:
>
> pci_enable_msix(pdev, msix_entries, nvec, minvec)
>
> ... which means "nvec" is the number of interrupts *requested*, and
> "minvec" is the minimum acceptable number (otherwise
On Thu, 2013-09-26 at 04:33 -0700, Jacob Pan wrote:
> This will enable intel_powerclamp driver on newer Intel CPUs
> including some Ivy Bridge and Haswell processors.
>
> Signed-off-by: Jacob Pan
applied to thermal -next.
thanks,
rui
> ---
> drivers/thermal/intel_powerclamp.c |5 +
> 1
Hi Yuan,
On 10/08/2013 07:30 PM, Yuan Zhong wrote:
> Hi Gu,
>
>> Hi Yuan,
>> On 10/08/2013 04:30 PM, Yuan Zhong wrote:
>
>>> Previously, do_checkpoint() will call congestion_wait() for waiting the
>>> pages (previous submitted node/meta/data pages) to be written back.
>>> Because congestion_wai
On Wed, 2013-10-09 at 13:00 +0900, Sangjung Woo wrote:
> In order to be free automatically and make the cleanup paths more
> simple, use devm_kzalloc() instead of kzalloc().
[]
> diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
[]
> @@ -106,7 +106,7 @@ static int pl030_probe(struct am
In order to be free automatically and make the cleanup paths more
simple, use devm_kzalloc() instead of kzalloc().
Signed-off-by: Sangjung Woo
---
drivers/rtc/rtc-pl030.c |7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030
On 10/02/2013 03:29 AM, Alexander Gordeev wrote:
>
> As result, device drivers will cease to use the overcomplicated
> repeated fallbacks technique and resort to a straightforward
> pattern - determine the number of MSI/MSI-X interrupts required
> before calling pci_enable_msi_block() and pci_enab
On Tue, Oct 08, 2013 at 02:34:03PM +0900, takas...@ops.dti.ne.jp wrote:
> Use common clock framework version of clock
> drivers/clk/shmobile/clk-emev2.c
> instead of sh-clkfwk version
> arch/arm/mach-shmobile/clock-emev2.c
> when it is configured as a part of multi-platform.
>
> Signed-off-by: T
On Tue, Oct 08, 2013 at 02:54:26PM +0900, Magnus Damm wrote:
> On Tue, Oct 8, 2013 at 2:33 PM, wrote:
> > Add minimum clock tree description to .dts file.
> > This provides same set of clocks as current sh-clkfwk version .c
> > code does.
> >
> > Signed-off-by: Takashi Yoshii
Thanks.
I plan to
Some more comments.
> - your patches might break apps/ABI
Can you please explain that a bit more. We have a lot of CONFIG options
that disable syscalls, /sys, lots of stuff. Whoever uses them needs
to know what they are doing. I thought it was pretty
much consensus that Linux is supposed to be
On Tue, Oct 08, 2013 at 02:58:08PM +0900, Magnus Damm wrote:
> On Tue, Oct 8, 2013 at 2:32 PM, wrote:
> > Device tree clock binding document for EMMA Mobile EV2 SMU,
> > And Common clock framework based implementation of it.
> > Following nodes are defined to describe clock tree.
> > - renesas,em
On Thu, 2013-10-03 at 14:15 +0200, Ingo Molnar wrote:
> * Davidlohr Bueso wrote:
[...]
> > --- a/kernel/lockdep_proc.c
> > +++ b/kernel/lockdep_proc.c
> > @@ -421,6 +421,7 @@ static void seq_lock_time(struct seq_file *m, struct
> > lock_time *lt)
> > seq_time(m, lt->min);
> > seq_time(m,
On Tue, Oct 08, 2013 at 08:28:43PM -0700, Paul E. McKenney wrote:
> On Tue, Oct 08, 2013 at 01:40:56PM -0700, Paul E. McKenney wrote:
> > On Tue, Oct 08, 2013 at 09:47:18PM +0200, Ingo Molnar wrote:
[ . . . ]
> > > > Should I be thinking about making a kernel/rcu?
> > >
> > > I wanted to raise i
On Tue, Oct 08, 2013 at 01:40:56PM -0700, Paul E. McKenney wrote:
> On Tue, Oct 08, 2013 at 09:47:18PM +0200, Ingo Molnar wrote:
> >
> > * Paul E. McKenney wrote:
> >
> > > On Tue, Oct 08, 2013 at 12:23:31PM +0200, Ingo Molnar wrote:
> > > >
> > > > * Peter Zijlstra wrote:
> > > >
> > > > > O
Similar to other findnew based methods if the requested
object is not found, add it to the list.
v2: followed format of other findnew methods per acme's request
Signed-off-by: David Ahern
Cc: Ingo Molnar
Cc: Frederic Weisbecker
Cc: Peter Zijlstra
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Stephane
When recording raw_syscalls for the entire system, e.g.,
perf record -e raw_syscalls:*,sched:sched_switch -a -- sleep 1
you end up with a negative feedback loop as perf itself calls
write() fairly often. This patch handles the problem by mmap'ing the
file in chunks of 64M at a time and copies
When enabled dumps a summary of all syscalls by task with the usual
statistics -- min, max, average and relative stddev. For example,
make - 26341 : 3344 [ 17.4% ] 0.000 ms
read : 520.000 4.802 0.644 30.08
write : 200.004 0.036
Hi Arnaldo:
Revision to intlist per your comment with the summary option
updated per your perf/core branch.
The mmap output file has survived local testing without problems
so please consider it for inclusion as well. It lowers the overhead
of perf-record.
David Ahern (3):
perf util: Add findn
> So I test-built a config close to your config with both tracing and perf
> on and off (note, I had OPROFILE and KVM in a module), and got the
> following kernel sizes:
Yes I mistakenly included KVM (I think that was the difference)
Without KVM it's ~272k text, 96k BSS data delta.
Still big, b
Dear Sebastian,
On Tue, 8 Oct 2013 05:24:33 -0700
Sebastian Hesselbarth wrote:
> This adds initial support for the Marvell Berlin (88DE3xxx) SoC family
> and basic machine setup for Armada 1500 (88DE3100) SoCs.
First of all, thanks for these patches. I worked and is still working on Marvell
Ber
> You'd think that, but for whatever reason, ftrace/perf oopses still happen.
Hiding bugs seems like a poor use of the CONFIG option. It would
be better to figure out a way to catch them earlier. Perhaps
trinity needs to run more often? any chance of a fengguang style nightly
service for mainline
Mikulas,
> Waking up every 100ms in flush_proc is not good because it wastes CPU time
> and energy if the driver is idle.
Yes, 100ms is too short. I will change it to 1sec then.
We can wait for 1 sec in termination.
> The problem is that if you fill up the whole cache device in less time
> than
On Wed, 2013-10-09 at 13:22 +1100, Ryan Mallon wrote:
> Anyway, updated patch below:
nit:
> diff --git a/lib/vsprintf.c b/lib/vsprintf.c
[]
> @@ -1312,11 +1313,36 @@ char *pointer(const char *fmt, char *buf, char *end,
> void *ptr,
> spec.field_width = default_widt
On Tue, Oct 8, 2013 at 7:06 PM, Al Viro wrote:
> On Tue, Oct 08, 2013 at 06:38:47PM -0700, Linus Torvalds wrote:
>> On Tue, Oct 8, 2013 at 6:18 PM, Al Viro wrote:
>> >
>> > Point, but I would argue that we should yell very loud if we get 0 from
>> > vfs_write() for non-zero size. I'm not sure if
On 09/10/13 13:00, Joe Perches wrote:
> On Wed, 2013-10-09 at 12:55 +1100, Ryan Mallon wrote:
>> On 09/10/13 12:30, Joe Perches wrote:
>>> On Tue, 2013-10-08 at 17:49 -0700, Joe Perches wrote:
On Wed, 2013-10-09 at 11:15 +1100, Ryan Mallon wrote:
> Some setuid binaries will allow reading o
7; of
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc (2013-09-19 18:49:08
-0500)
are available in the git repository at:
git://git.infradead.org/linux-mtd.git tags/for-linus-20131008
for you to fetch changes up to 2b468ef0e7959b703626b64c4d264ef822c9267a:
mtd: m25p80:
Hi!
I'll try an up-to-date kernel tomorrow, but with 3.10.x running, I
thought the usual fixes for black screens should be included.
The board features a VGA as well as a DVI connector, VGA is
connected. No LVDS, no DisplayPort. With DRM debugging enabled, I get
this:
[0.00] Linux vers
On Tue, Oct 08, 2013 at 06:38:47PM -0700, Linus Torvalds wrote:
> On Tue, Oct 8, 2013 at 6:18 PM, Al Viro wrote:
> >
> > Point, but I would argue that we should yell very loud if we get 0 from
> > vfs_write() for non-zero size. I'm not sure if POSIX allows write(2)
> > to return that, but a lot o
On Wed, 2013-10-09 at 12:55 +1100, Ryan Mallon wrote:
> On 09/10/13 12:30, Joe Perches wrote:
> > On Tue, 2013-10-08 at 17:49 -0700, Joe Perches wrote:
> >> On Wed, 2013-10-09 at 11:15 +1100, Ryan Mallon wrote:
> >>> Some setuid binaries will allow reading of files which have read
> >>> permission
On Tue, Oct 08, 2013 at 11:58:10AM +0200, Paolo Bonzini wrote:
> Il 08/10/2013 03:05, Marcelo Tosatti ha scritto:
> > +void pvclock_touch_watchdogs(void)
> > +{
> > + touch_softlockup_watchdog_sync();
> > + clocksource_touch_watchdog();
> > + rcu_cpu_stall_reset();
> > + reset_hung_task_det
On Tue, Oct 08, 2013 at 12:02:32PM +0800, Xiao Guangrong wrote:
>
> Hi Marcelo,
>
> On Oct 8, 2013, at 9:23 AM, Marcelo Tosatti wrote:
>
> >>
> >> + if (kvm->arch.rcu_free_shadow_page) {
> >> + kvm_mmu_isolate_pages(invalid_list);
> >> + sp = list_first_entry(invalid_list, s
On 13-10-02 06:29 AM, Alexander Gordeev wrote:
..
> This update converts pci_enable_msix() and pci_enable_msi_block()
> interfaces to canonical kernel functions and makes them return a
> error code in case of failure or 0 in case of success.
Rather than silently break dozens of drivers in mysterio
On 09/10/13 12:30, Joe Perches wrote:
> On Tue, 2013-10-08 at 17:49 -0700, Joe Perches wrote:
>> On Wed, 2013-10-09 at 11:15 +1100, Ryan Mallon wrote:
>>> Some setuid binaries will allow reading of files which have read
>>> permission by the real user id. This is problematic with files which
>>> us
On Tue, Oct 08, 2013 at 06:47:41PM -0500, delicious quinoa wrote:
> On Tue, Oct 8, 2013 at 4:44 PM, Greg Kroah-Hartman
> wrote:
> > On Tue, Oct 08, 2013 at 12:00:14PM -0500, Alan Tull wrote:
> >> On Fri, 2013-10-04 at 16:33 -0700, Greg Kroah-Hartman wrote:
> >> > On Fri, Oct 04, 2013 at 11:12:13AM
On Tue, 2013-10-08 at 21:05 +0200, Jakub Jelinek wrote:
> On Tue, Oct 08, 2013 at 08:51:54PM +0200, Oleg Nesterov wrote:
> > On 10/08, Linus Torvalds wrote:
> > >
> > > (not yet merged), see:
> > >
> > >
> > > http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=0c44c2d0f459cd7e
On Tue, Oct 08, 2013 at 10:47:28AM -0300, Fabio Estevam wrote:
> clk_prepare_enable() may fail, so let's check its return value and propagate
> it
> in the case of error.
>
> Also, fix the sequence for disabling the clock in the probe error path and
> also in the remove function.
>
> Signed-off
On Tue, Oct 8, 2013 at 6:18 PM, Al Viro wrote:
>
> Point, but I would argue that we should yell very loud if we get 0 from
> vfs_write() for non-zero size. I'm not sure if POSIX allows write(2)
> to return that, but a lot of userland code won't be expecting that and
> won't be able to cope...
Ac
On Tue, Oct 08, 2013 at 09:33:02AM +0200, Alexander Gordeev wrote:
> On Tue, Oct 08, 2013 at 03:33:30PM +1100, Michael Ellerman wrote:
> > On Wed, Oct 02, 2013 at 12:29:04PM +0200, Alexander Gordeev wrote:
> > > This technique proved to be confusing and error-prone. Vast share
> > > of device drive
On Tue, Oct 8, 2013 at 6:09 PM, Fengguang Wu wrote:
> [ 27.189229] BUG: unable to handle kernel NULL pointer dereference at
> 0108
> [ 27.190165] IP: [] rw_verify_area+0xa0/0x1b0
This looks like file->f_inode is NULL, and it's trying to access inode->i_flock.
There's a number of other o
From: xiao jin
Date: Wed, 9 Oct 2013 09:38:45 +0800
Subject: [PATCH] xhci-hub.c: handle command_trb that may be link TRB
When xhci stop device, it's possible cmd_ring enqueue point to
link TRB after queue the last but one stop endpoint. We must
handle the command_trb point to the next segment trb
On Tue, 2013-10-08 at 17:49 -0700, Joe Perches wrote:
> On Wed, 2013-10-09 at 11:15 +1100, Ryan Mallon wrote:
> > Some setuid binaries will allow reading of files which have read
> > permission by the real user id. This is problematic with files which
> > use %pK because the file access permission
On Mon, Oct 7, 2013 at 12:40 AM, Guennadi Liakhovetski
wrote:
> Hi Russell
>
> On Sun, 6 Oct 2013, Russell King - ARM Linux wrote:
>
>> On Sat, Oct 05, 2013 at 11:00:45PM +0200, Guennadi Liakhovetski wrote:
>> > On Sat, 5 Oct 2013, Russell King - ARM Linux wrote:
>> >
>> > > On Sat, Oct 05, 2013 a
On Wed, Oct 09, 2013 at 12:03:19PM +1100, Michael Ellerman wrote:
> On Tue, 2013-10-08 at 12:31 -0700, Sukadev Bhattiprolu wrote:
> > Michael Ellerman [mich...@ellerman.id.au] wrote:
> > | bool is_load_store(int ext_opcode)
> > | {
> > | upper = ext_opcode >> 5;
> > | lower = ext_op
Useful for locating buggy drivers on kernel oops.
It may add dozens of new lines to boot dmesg. DEBUG_KOBJECT_RELEASE is
hopefully only enabled in debug kernels (like maybe the Fedora rawhide
one, or at developers), so being a bit more verbose is likely ok.
CC: Russell King - ARM Linux
CC: Greg
On Tue, Oct 08, 2013 at 03:44:12PM +0200, Thierry Reding wrote:
> Today's linux-next merge of the imx-mxs tree got conflicts in
>
> arch/arm/mach-imx/mach-imx6q.c
>
> caused by commits 4d9d18a (ARM: imx: remove custom .init_time hook),
> e709f38 (ARM: imx6: report soc info via soc device) a
On Wed, Oct 09, 2013 at 02:18:33AM +0100, Al Viro wrote:
> Point, but I would argue that we should yell very loud if we get 0 from
> vfs_write() for non-zero size. I'm not sure if POSIX allows write(2)
> to return that, but a lot of userland code won't be expecting that and
> won't be able to cop
Kindly ping :)
Any comments?
Br, David Cohen
On 10/01/2013 01:18 PM, David Cohen wrote:
Implement initial SDHCI Intel Merrifield support.
This patch is based on previous one from Yunpeng Gao
Signed-off-by: David Cohen
---
drivers/mmc/host/sdhci-pci.c | 30 ++
1
On Tue, Oct 08, 2013 at 05:45:37PM -0700, Linus Torvalds wrote:
> normally that whole DEBUG_KOBJECT_RELEASE
> thing is hopefully only enabled in debug kernels (like maybe the
> Fedora rawhide one
Nope. After spending a couple of days fruitlessly trying to get my machine to
boot
with it enable
On Tue, Oct 08, 2013 at 05:52:42PM -0700, Linus Torvalds wrote:
> On Tue, Oct 8, 2013 at 5:15 PM, Al Viro wrote:
> >
> > ... and deal with short writes properly
>
> .. except you don't.
>
> > + while (nr) {
> > + if (dump_interrupted())
> > + return 0;
>
From: xiao jin
Date: Wed, 9 Oct 2013 09:09:46 +0800
Subject: [PATCH] xhci: correct the usage of USB_CTRL_SET_TIMEOUT
The usage of USB_CTRL_SET_TIMEOUT is incorrect. The
definition of USB_CTRL_SET_TIMEOUT is 5000ms. The
input timeout to wait_for_completion_interruptible_timeout
is jiffies. That ma
Mike,
I am happy to see that
guys from filesystem to the block subsystem
have been discussing how to handle barriers in each layer
almost independently.
>> Merging the barriers and replacing it with a single FLUSH
>> by accepting a lot of writes
>> is the reason for deferring barriers in writeboo
On 10/09/2013 01:56 AM, Oleg Nesterov wrote:
> On 10/08, Chen Gang wrote:
>>
>> On 10/07/2013 08:43 PM, Oleg Nesterov wrote:
>>>
but still recommend to check it
in __change_pid() to let itself consistency.
>>>
>>> Why?
>>>
>>> Contrary, I think we should not hide the problem. If __change_
On Tue, 2013-10-08 at 12:31 -0700, Sukadev Bhattiprolu wrote:
> Michael Ellerman [mich...@ellerman.id.au] wrote:
> | bool is_load_store(int ext_opcode)
> | {
> | upper = ext_opcode >> 5;
> | lower = ext_opcode & 0x1f;
> |
> | /* Short circuit as many misses as we can */
> |
On Tue, Oct 8, 2013 at 5:15 PM, Al Viro wrote:
>
> ... and deal with short writes properly
.. except you don't.
> + while (nr) {
> + if (dump_interrupted())
> + return 0;
> + n = vfs_write(file, addr, nr, &pos);
> + if (n < 0)
On Wed, 2013-10-09 at 11:15 +1100, Ryan Mallon wrote:
> Some setuid binaries will allow reading of files which have read
> permission by the real user id. This is problematic with files which
> use %pK because the file access permission is checked at open() time,
> but the kptr_restrict setting is
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