On Wednesday 06 November 2013 06:32 AM, ivan.khoronzhuk wrote:
> The keystone arch use the same IP watchdog, so add "ti,keystone-wdt"
> compatible and correct identity.
>
> Signed-off-by: Ivan Khoronzhuk
> ---
Acked-by: Santosh Shilimkar
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On 11/12/2013 02:22 PM, Mark Salter wrote:
> Many architectures provide an asm/fixmap.h which defines support for
> compile-time 'special' virtual mappings which need to be made before
> paging_init() has run. This suport is also used for early ioremap
> on x86. Much of this support is identical ac
On Wednesday 06 November 2013 06:32 AM, ivan.khoronzhuk wrote:
> Since Davinci WDT has been switched to use WDT core, it became able
> to support timeout-sec property, so add it to it's binding description.
>
> Signed-off-by: Ivan Khoronzhuk
> ---
Acked-by: Santosh Shilimkar
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On Wednesday 06 November 2013 06:32 AM, ivan.khoronzhuk wrote:
> When watchdog timer is expired we can know about it thought
> GET_STATUS ioctl option.
>
> Signed-off-by: Ivan Khoronzhuk
> ---
Acked-by: Santosh Shilimkar
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On Wednesday 06 November 2013 06:31 AM, ivan.khoronzhuk wrote:
> Currently, the davinci watchdog can be read while counting,
> so we can add ability to report the remaining time before
> the system will reboot.
>
> Signed-off-by: Ivan Khoronzhuk
> ---
Acked-by: Santosh Shilimkar
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On Tue, 12 Nov 2013, Charles Keepax wrote:
> On Mon, Nov 11, 2013 at 11:26:38AM +, Lee Jones wrote:
> > > >>> I'm inclined to agree with you though, so if you want to send a patch
> > > >>> based on v3.14-rc1 I'd be happy to accept it.
> > > >>
> > > >> Apologies for causing confusion here I c
On Wednesday 06 November 2013 06:31 AM, ivan.khoronzhuk wrote:
> Some SoCs, like Keystone 2, can support more than one WDT and each
> watchdog device has to use it's own base address, clock source,
> wdd device, so add new davinci_wdt_device structure to hold device
In commit avoid struct names ;)
On 11/12/2013 02:20 AM, HATAYAMA Daisuke wrote:
>
> Thanks for pointing out that. I think the first two issues has already been
> fixed in v3 version. I've just posted v5 version a little time ago.
OK, I see now. It looks like it was radically changed, so the branch in
the -tip tree is completel
On 11/12/13, 8:19 AM, Peter Zijlstra wrote:
On Tue, Nov 12, 2013 at 12:07:51PM -0300, Arnaldo Carvalho de Melo wrote:
Em Tue, Nov 12, 2013 at 03:57:07PM +0100, Peter Zijlstra escreveu:
On Tue, Nov 12, 2013 at 07:46:56AM -0700, David Ahern wrote:
When recording raw_syscalls for the entire syste
On Tue, Nov 12, 2013 at 08:25:02AM -0700, David Ahern wrote:
> On 11/12/13, 8:04 AM, Peter Zijlstra wrote:
> >On Tue, Nov 12, 2013 at 07:51:16AM -0700, David Ahern wrote:
> >>> From man mmap:
> >>>SIGBUS Attempted access to a portion of the buffer that
> >>>does not correspond to
On Wednesday 06 November 2013 06:31 AM, ivan.khoronzhuk wrote:
> To reduce code duplicate and increase code readability use WDT core
> code to handle WDT interface.
>
> Remove io_lock as the WDT core uses mutex to lock each wdt device.
> Remove wdt_state as the WDT core track state with its own va
Hi,
On Tue, Nov 12, 2013 at 03:13:38PM +0100, Linus Walleij wrote:
> + plat->no_autorepeat = of_property_read_bool(np, "linux,no-autorepeat");
> + plat->enable_wakeup = of_property_read_bool(np, "linux,wakeup");
There is currently discussion going on for the property name of
autorepeat:
Implement device tree probing for the tc3589x keypad driver.
This is modeled on the STMPE keypad driver and tested on the
Ux500 TVK1281618 UIB.
Signed-off-by: Linus Walleij
---
ChangeLog v2->v3:
- Use two local u32 variables to avoid weirdness in u8 casting
of the resulting values to the pointe
On Tue, Nov 12, 2013 at 10:15:41AM -0500, Vivek Goyal wrote:
> I see that we allocate per cpu stats but don't do any initializations.
>
> static void tg_stats_alloc_fn(struct work_struct *work)
> {
> static struct tg_stats_cpu *stats_cpu; /* this fn is non-reentrant */
> struct de
On Sun, Nov 10, 2013 at 07:37:37PM +0100, Michal Nazarewicz wrote:
> From: Michal Nazarewicz
no SoB, cannot apply. I already had this patch in my tree but didn't
send it. I'm fine with using yours but I need SoB and commit log.
--
balbi
signature.asc
Description: Digital signature
On 11/08/2013 10:21 PM, Soren Brinkmann wrote:
The bindings for the TTC changed in commit 'arm: zynq: Use standard
timer binding' (e932900a3279b5dbb6d8f43c7b369003620e137c). That change
removed possible subnodes from this driver rendering the 'clock-ranges'
property invalid for this node.
Signed
On Tue, Nov 12, 2013 at 09:40:38AM +0100, Pantelis Antoniou wrote:
> Hi Grant,
>
> On Nov 11, 2013, at 7:47 PM, Grant Likely wrote:
>
> > On Fri, 8 Nov 2013 17:06:10 +0200, Pantelis Antoniou
> > wrote:
> >> Add a runtime interface to /proc to enable generic device tree overlay
> >> usage.
> >>
On 11/12/13, 8:04 AM, Peter Zijlstra wrote:
On Tue, Nov 12, 2013 at 07:51:16AM -0700, David Ahern wrote:
From man mmap:
SIGBUS Attempted access to a portion of the buffer that
does not correspond to the file (for example, beyond
the end of the file, ...
SIGBUS is b
On Tue, Nov 12, 2013 at 12:07:51PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Nov 12, 2013 at 03:57:07PM +0100, Peter Zijlstra escreveu:
> > On Tue, Nov 12, 2013 at 07:46:56AM -0700, David Ahern wrote:
> > > When recording raw_syscalls for the entire system, e.g.,
> > > perf record -e raw
On Tue, 12 Nov 2013, Nicolas Pitre wrote:
> On Tue, 12 Nov 2013, Måns Rullgård wrote:
>
> > It might be possible to extract this information from relocation tables.
>
> True, but only for individual .o files. Once the linker puts them
> together the information is lost, and trying to infer wha
Imagination Technologies is pleased to announce the release of its 3.10
LTS (Long-Term Support) MIPS kernel. The changelog below is based off
the stable Linux 3.10.14 release done by Greg Kroah-Hartman in commit
8c15abc94c737f9120d3d4a550abbcbb9be121f6 back on October 1st. The code
repository is
On Tue, Nov 12, 2013 at 11:01:40AM +0100, Peter Zijlstra wrote:
> On Tue, Nov 12, 2013 at 05:41:47PM +0800, Fengguang Wu wrote:
> > On Mon, Nov 11, 2013 at 04:45:51PM +0100, Peter Zijlstra wrote:
> > > On Mon, Nov 11, 2013 at 09:29:27AM +0800, Fengguang Wu wrote:
> > > > Greetings,
> > > >
> > > >
On Tue, Nov 12, 2013 at 9:57 AM, Sascha Hauer wrote:
> Hi Josh,
>
> On Tue, Nov 12, 2013 at 09:32:08AM -0500, Josh Boyer wrote:
>> On Mon, Nov 11, 2013 at 11:22 AM, Josh Boyer
>> wrote:
>> > Hi All,
>> >
>> > With v3.12-2839-gedae583 (Linus' tree as of this morning), the
>> > ipuv3-crtc.ko modul
On Mon 11-11-13 16:21:57, Sameer Nanda wrote:
> The selection of the process to be killed happens in two spots:
> first in select_bad_process and then a further refinement by
> looking for child processes in oom_kill_process. Since this is
> a two step process, it is possible that the process selec
On 11/12/2013 12:03 AM, Viresh Kumar wrote:
> Cc'ing Shawn as well.
>
> Sorry for being really late.. I just forgot about it :(
Thanks for responding :)
>
> On 24 October 2013 23:38, Nishanth Menon wrote:
>> For platforms where regulators are used, regulator access tends to be
>> disabled as p
On 12/11/13 13:22, Mark Salter wrote:
> Signed-off-by: Mark Salter
> CC: James Hogan
> CC: linux-me...@vger.kernel.org
Acked-by: James Hogan
Thanks
James
> ---
> arch/metag/include/asm/fixmap.h | 32 +---
> 1 file changed, 1 insertion(+), 31 deletions(-)
>
> diff
From: "Ivan T. Ivanov"
Hi,
Patches have been tested on top of Stephen's clock controller
patches[1] and recent fixes for chipidea msm glue layer driver
posted here[2]. Hardware platform AP8074 DragonBoard. Only gadget
mode utilized for now.
CV Test Suite engine "Chapter 9 tests" are passing e
Hi Thomas,
On Mon, Nov 11, 2013 at 9:52 PM, Thomas Gleixner wrote:
> Some more thoughts on this.
>
> The whole nesting check in the exisiting low level entry code and what
> I tried to resemble with the irq_exit_nested() is pretty pointless.
>
> Let's look at auto_inthandler and ret_from_exceptio
Em Tue, Nov 12, 2013 at 03:57:07PM +0100, Peter Zijlstra escreveu:
> On Tue, Nov 12, 2013 at 07:46:56AM -0700, 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 f
On Tue, Nov 12, 2013 at 09:48:32AM -0500, Konrad Rzeszutek Wilk wrote:
> On Tue, Nov 12, 2013 at 02:12:00PM +, Stefano Stabellini wrote:
> > Many ARM devices do not set the dma_mask correctly today.
> > As a consequence dma_capable fails for them regardless of the address
> > passed to it.
>
>
On Tue, Nov 12, 2013 at 07:51:16AM -0700, David Ahern wrote:
> > From man mmap:
> >SIGBUS Attempted access to a portion of the buffer that
> >does not correspond to the file (for example, beyond
> >the end of the file, ...
SIGBUS is basically the std fail for any fault;
> I don't know where Andi got that cpu starting was parallel now.
> Andi?
I know there was some work on it, but maybe it hasn't been merged yet.
>
> If hotplug is not parallel, then we can drop that RAPL hotplug_lock
> I added.
I guess your patch is ok without lock for now, sorry for the object
Add a minimal board dts file for EXYNOS4412 based FriendlyARM's
TINY4412 board. This patch including adds the node to support
peripherals like UART, SD card on SDMMC2 port, and this patch
adds GPIO connected LEDS and configure its properties like
following:
LED1: use 'heartbeat' trigger, blinking w
From: "Ivan T. Ivanov"
Prefix did not bring any useful information. Currently none
of the MSM platforms define these regulators, so it is safe
to rename them.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --
From: "Ivan T. Ivanov"
Move memory, regulators, clocks and irq allocation to
devm_* variants. Properly check for valid clk handles.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 192 -
1 file changed, 74 insertions(+), 118 deletions(
From: "Ivan T. Ivanov"
There are no references to 'pclk_src_name' in plaform code,
so it is unused.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 26 +-
include/linux/usb/msm_hsusb.h |5 -
2 files changed, 1 insertion(+), 30 deletions(-)
d
From: "Ivan T. Ivanov"
Use enum usb_dr_mode and drop default usb_dr_mode from platform data.
USB DT bindings states: dr_mode: "...In case this attribute isn't
passed via DT, USB DRD controllers should default to OTG...",
so remove redundand field.
Signed-off-by: Ivan T. Ivanov
---
arch/arm/ma
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 82 -
include/linux/usb/msm_hsusb.h |3 ++
2 files changed, 42 insertions(+), 43 deletions(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-
From: "Ivan T. Ivanov"
Whether regulators are available or not is checked at driver
probe. If they are not available driver will refuse to load,
so no need to check them again.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 10 --
1 file changed, 10 deletions(-)
d
2013/11/12 Steven Whitehouse :
> Hi,
>
> On Tue, 2013-11-12 at 12:53 -0200, Geyslan Gregório Bem wrote:
>> Hello,
>>
>> Coverity detected in 'fs/gfs2/glock.c' a possible dereference after
>> null check. Maybe a positive one.
>>
>> There is a initial check for possible 'gl' NULL. After that 'gl' is
On Tue, Nov 12, 2013 at 07:46:56AM -0700, 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
From: "Ivan T. Ivanov"
On few legacy platforms, USB PHY is having dedicated reset clk.
It is used to reset USB PHY after putting USB PHY into low power
mode and for calibration of USB PHY. Putting USB PHY into low
power mode is causing ulpi read/write timeout as expected. USB PHY
reset clk is not
Hi Josh,
On Tue, Nov 12, 2013 at 09:32:08AM -0500, Josh Boyer wrote:
> On Mon, Nov 11, 2013 at 11:22 AM, Josh Boyer
> wrote:
> > Hi All,
> >
> > With v3.12-2839-gedae583 (Linus' tree as of this morning), the
> > ipuv3-crtc.ko module fails to link with the following messages:
> >
> > ERROR: "ipu_
From: "Ivan T. Ivanov"
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
.../devicetree/bindings/usb/msm-hsusb.txt |9 ++
drivers/usb/phy/phy-msm-usb.c | 30 ++--
include/linux/usb/msm_hsusb.h |3 ++
From: "Ivan T. Ivanov"
Allows MSM OTG controller to be specified via device tree.
Signed-off-by: Ivan T. Ivanov
Cc: devicet...@vger.kernel.org
---
.../devicetree/bindings/usb/msm-hsusb.txt | 57 +-
drivers/usb/phy/phy-msm-usb.c | 79 +++
From: "Ivan T. Ivanov"
Allow support to use 2nd HSPHY with USB2 Core.
Some platforms may have configuration to allow USB controller
work with any of the two HSPHYs present. By default driver
configures USB core to use primary HSPHY. Add support to allow
user select 2nd HSPHY using DT parameter.
From: "Ivan T. Ivanov"
Function return negative code on error.
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 258bca2..fa8e672d 100644
---
Hi,
On Tue, 2013-11-12 at 12:53 -0200, Geyslan Gregório Bem wrote:
> Hello,
>
> Coverity detected in 'fs/gfs2/glock.c' a possible dereference after
> null check. Maybe a positive one.
>
> There is a initial check for possible 'gl' NULL. After that 'gl' is
> dereferenced in the looping check by _
On Tue, 12 Nov 2013, Måns Rullgård wrote:
> Nicolas Pitre writes:
>
> > On Tue, 12 Nov 2013, Ben Dooks wrote:
> >
> >> Given these are single instructoins for ARM, is it possible we could
> >> make a table of all the callers and fix them up when we initialise
> >> as we do for the SMP/UP case an
From: "Ivan T. Ivanov"
New platform uses RBCPR hardware feature, with that voting for
absolute voltage of VDD CX is not required. Hence vote for corner of
VDD CX which uses nominal corner voltage on VDD CX.
Signed-off-by: Ivan T. Ivanov
Cc: Mayank Rana
Cc: devicet...@vger.kernel.org
---
.../d
On 11/11/2013 04:17 PM, Tim Chen wrote:
You could then augment that with [cmp]xchg_{acquire,release} as
appropriate.
+/*
* In order to acquire the lock, the caller should declare a local node and
* pass a reference of the node to this function in addition to the lock.
* If the lock has
From: "Ivan T. Ivanov"
Put the transceiver in non-driving mode. Otherwise host
may not detect soft-disconnection.
Signed-off-by: Ivan T. Ivanov
Cc: Pavankumar Kondeti
---
drivers/usb/phy/phy-msm-usb.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/usb/phy/ph
From: "Ivan T. Ivanov"
This fixes following:
WARNING: quoted string split across lines
WARNING: Prefer seq_puts to seq_printf
Signed-off-by: Ivan T. Ivanov
---
drivers/usb/phy/phy-msm-usb.c | 39 ++-
1 file changed, 14 insertions(+), 25 deletions(-)
diff
From: "Ivan T. Ivanov"
This patch fix compilation error when driver is compiled
in multi-platform builds.
drivers/built-in.o: In function `msm_otg_link_clk_reset':
./drivers/usb/phy/phy-msm-usb.c:314: undefined reference to `clk_reset'
./drivers/usb/phy/phy-msm-usb.c:318: undefined reference to
On 11/12/2013 09:48 AM, Waiman Long wrote:
This patch introduces a new read/write lock implementation that put
waiting readers and writers into a queue instead of actively contending
the lock like the current read/write lock implementation. This will
improve performance in highly contended situat
Hello,
Coverity detected in 'fs/gfs2/glock.c' a possible dereference after
null check. Maybe a positive one.
There is a initial check for possible 'gl' NULL. After that 'gl' is
dereferenced in the looping check by __lockref_is_dead().
What do you think?
1875static int gfs2_glock_iter_next(stru
Currently perf requires the -m / --mmap_pages option to be a power of 2.
To be more user friendly perf should automatically round this up to the
next power of 2.
Currently:
$ perf record -m 3 -a -- sleep 1
--mmap_pages/-m value must be a power of two.sleep: Terminated
With patch:
$ perf rec
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
On Tue, Nov 12, 2013 at 02:21:39PM -, David Laight wrote:
> Shame there isn't a process flag to indicate that the process
> will sleep uninterruptibly and that it doesn't matter.
> So don't count to the load average and don't emit a warning
> if it has been sleeping for a long time.
A process
This patch introduces a new read/write lock implementation that put
waiting readers and writers into a queue instead of actively contending
the lock like the current read/write lock implementation. This will
improve performance in highly contended situation by reducing the
cache line bouncing effec
By default, queue rwlock is fair among writers and gives preference
to readers allowing them to steal lock even if a writer is
waiting. However, there is a desire to have a fair variant of
rwlock that is more deterministic. To enable this, fair variants
of lock initializers are added by this patch
Ingo:
On 11/11/13, 7:43 AM, David Ahern wrote:
On 11/11/13, 2:37 AM, Ingo Molnar wrote:
* David Ahern wrote:
If perf fails to write data to the data file (e.g., ENOSPC error) it
fails
with the message:
failed to write perf data, error: No space left on device
and stops — killing the wor
This patch introduces a new read/write lock implementation that put
waiting readers and writers into a queue instead of actively contending
the lock like the current read/write lock implementation. This will
improve performance in highly contended situation by reducing the
cache line bouncing effec
On Tue, 2013-11-12 at 08:22 -0500, Mark Salter wrote:
> Signed-off-by: Mark Salter
> CC: Russell King
> CC: linux-arm-ker...@lists.infradead.org
> ---
> arch/arm/include/asm/fixmap.h | 25 ++---
> 1 file changed, 6 insertions(+), 19 deletions(-)
Okay, this one is wrong. I ju
This patch modifies the queue_write_unlock() function to use the
new smp_store_release() function in another pending patch. This patch
should only be merged if the other patch was merged.
Signed-off-by: Waiman Long
---
include/asm-generic/qrwlock.h |4 +---
1 files changed, 1 insertions(+),
On Tue, Nov 12, 2013 at 02:12:00PM +, Stefano Stabellini wrote:
> Many ARM devices do not set the dma_mask correctly today.
> As a consequence dma_capable fails for them regardless of the address
> passed to it.
Wouldn't the DMA API debug warn of bad usage.
> In xen_swiotlb_map_page we curren
There is a pending MCS lock patch series that adds a generic MCS
locking helper functions to do MCS-style locking. This patch will
enable the queue rwlock to use that generic MCS lock/unlock primitives
for internal queuing. This patch should only be merged after the
merging of that generic MCS lock
This patch makes the necessary changes at the x86 architecture specific
layer to enable the presence of the CONFIG_QUEUE_RWLOCK kernel option
to replace the read/write lock by the queue read/write lock.
It also enables CONFIG_ARCH_QUEUE_RWLOCK which will force the use
of queue read/write lock for
v5->v6:
- Modify queue_read_can_lock() to avoid false positive result.
- Move the two slowpath functions' performance tuning change from
patch 4 to patch 1.
- Add a new optional patch to use the new smp_store_release() function
if that is merged.
v4->v5:
- Fix wrong definitions for QW_M
Logic will be re-used for the out-pages argument for mmap based
writes in perf-record.
Signed-off-by: David Ahern
Cc: Ingo Molnar
Cc: Jiri Olsa
Cc: Adrian Hunter
---
tools/perf/util/evlist.c | 39 ---
1 file changed, 28 insertions(+), 11 deletions(-)
diff
Adrian reported a segfault when using --no-out-pages:
$ tools/perf/perf record -vv --no-out-pages uname
Segmentation fault (core dumped)
The same occurs with --no-mmap-pages. Fix by checking that str is non-NULL
before parsing it.
Reported-by: Adrian Hunter
Signed-off-by: David Ahern
Cc: Adrian
Next round or mmap based output. This round addresses re-use of
mmap-pages argument parsing, adds -O shortcut for --out-pages,
allows -O0 to use write instead of mmap, and handles out of space
failures.
David Ahern (5):
perf record: Fix segfault with --no-mmap-pages
perf tool: Round mmap pages
If the filesystem where a file is written using mmap fills perf record
gets a SIGBUS and terminated. Handle the SIGBUS by using longjmp to
bounce out of the memcpy and fail the write.
Signed-off-by: David Ahern
Cc: Ingo Molnar
Cc: Frederic Weisbecker
Cc: Peter Zijlstra
Cc: Jiri Olsa
Cc: Namhy
On Tue, Nov 12, 2013 at 02:11:59PM +, Stefano Stabellini wrote:
> swiotlb-xen is missing a xen_dma_map_page call in
> xen_swiotlb_map_sg_attrs, in the slow path.
s/slow/bounce buffer/ I believe?
>
> Signed-off-by: Stefano Stabellini
> ---
> drivers/xen/swiotlb-xen.c |5 +
> 1 files
On Tue, Nov 12, 2013 at 12:19:13PM -0200, Geyslan Gregório Bem wrote:
> Hi,
>
> Coverity detected in 'arch/x86/kernel/cpu/perf_event_intel_uncore.c' a
> possible reliance on integer endianness. Is that a positive one?
>
> static u64 ivt_uncore_irp_read_counter(struct intel_uncore_box *box,
> stru
On Tue, 12 Nov 2013, Måns Rullgård wrote:
> Nicolas Pitre writes:
>
> > What about this patch which I think is currently your best option. Note
> > it would need to use the facilities from asm/opcodes.h to make it endian
> > agnostic.
> >
> > diff --git a/arch/arm/kernel/setup.c b/arch/arm/ke
Hi,
scripts/Lindent and scripts/checkpatch disagree whether the fields in a
statically initialized array should be blank separated.
static struct ima_rule_entry default_rules[] = {
{.action = DONT_MEASURE,.fsmagic = PROC_SUPER_MAGIC,.flags =
IMA_FSMAGIC},
Lindent adds a blank before
I would like to discuss a very important crude oil project withyou,kindly
revert back to me if this is your valid email address forfurther
information.
Regards,
Lee
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
M
Hi
I just did some fault testing for test nbd setup, and found that if i
reboot nbd server i will get immediately BUG() message on nbd client and
filesystem that i cannot unmount, and any operations on it will freeze
and lock processes trying to access it.
Kernel 3.12, x86_64
Please let me
> > I've done this in the past so that the code sleeps interruptibly
> > unless there is a signal pending - which would cause it to return
> > early.
> >
> > /* Tell scheduler we are going to sleep... */
> > if (signal_pending(current))
> > /* We don't want waking immediately (again
The output of 'perf trace --summary' tries to be too cute with
formatting and makes it very hard to read. Simplify it in the spirit of
"strace -c":
[penberg@localhost libtrading]$ perf trace -a --duration 1 --summary --
sleep 1
^C
Summary of events:
dbus-daemon (555), 10 events, 0.0%, 0.0
Em Tue, Nov 12, 2013 at 09:07:36AM +0200, Adrian Hunter escreveu:
> On 11/11/13 22:22, Arnaldo Carvalho de Melo wrote:
> > We were using it at 10 kHz, which doesn't work in machines where somehow
> > the max freq was auto reduced by the kernel:
> >
> > [root@ssdandy ~]# perf test 19
> > 19: Test so
Nicolas Pitre writes:
> On Tue, 12 Nov 2013, Ben Dooks wrote:
>
>> Given these are single instructoins for ARM, is it possible we could
>> make a table of all the callers and fix them up when we initialise
>> as we do for the SMP/UP case and for page-offset?
>
> Not really. Calls to those functi
On Tue, 12 Nov 2013, Ben Dooks wrote:
> Given these are single instructoins for ARM, is it possible we could
> make a table of all the callers and fix them up when we initialise
> as we do for the SMP/UP case and for page-offset?
Not really. Calls to those functions are generated by the compiler
On Tue, Nov 12, 2013 at 12:19:13PM -0200, Geyslan Gregório Bem wrote:
Cc: kernel...@googlegroups.com
Don't cross-post to lists that don't allow public posts, and very much
don't cross-post to lists that bounce in incomprehensible gibberish :/
--
To unsubscribe from this list: send the line "unsu
2013/11/12 Peter Zijlstra :
> On Tue, Nov 12, 2013 at 12:19:13PM -0200, Geyslan Gregório Bem wrote:
>
> Cc: kernel...@googlegroups.com
>
> Don't cross-post to lists that don't allow public posts, and very much
> don't cross-post to lists that bounce in incomprehensible gibberish :/
>
Ok. No more.
2013/11/12 Måns Rullgård :
> Geyslan Gregório Bem writes:
>
>> Hi,
>>
>> Coverity detected in 'arch/x86/kernel/cpu/perf_event_intel_uncore.c' a
>> possible reliance on integer endianness. Is that a positive one?
>
> No, x86 is always little endian.
>
>> static u64 ivt_uncore_irp_read_counter(struc
Geyslan Gregório Bem writes:
> Hi,
>
> Coverity detected in 'arch/x86/kernel/cpu/perf_event_intel_uncore.c' a
> possible reliance on integer endianness. Is that a positive one?
No, x86 is always little endian.
> static u64 ivt_uncore_irp_read_counter(struct intel_uncore_box *box,
> struct perf_
net/netfilter/ipvs/ip_vs_sync.c: In function 'sync_thread_master':
net/netfilter/ipvs/ip_vs_sync.c:1640:8: warning: unused variable 'ret'
[-Wunused-variable]
Commit 35a2af94c7ce7130ca292c68b1d27fcfdb648f6b ("sched/wait: Make the
__wait_event*() interface more friendly") changed how the interrupti
Imagination Technologies is pleased to announce the release of its 3.10
LTS (Long-Term Support) MIPS kernel. The changelog below is based off
the stable Linux 3.10.14 release done by Greg Kroah-Hartman in commit
8c15abc94c737f9120d3d4a550abbcbb9be121f6 back on October 1st. The code
repository is
On Mon, Nov 11, 2013 at 11:22 AM, Josh Boyer wrote:
> Hi All,
>
> With v3.12-2839-gedae583 (Linus' tree as of this morning), the
> ipuv3-crtc.ko module fails to link with the following messages:
>
> ERROR: "ipu_plane_disable" [drivers/staging/imx-drm/ipuv3-crtc.ko] undefined!
> ERROR: "ipu_plane_e
On Tue, Nov 12, 2013 at 02:21:39PM -, David Laight wrote:
> > > @@ -1637,7 +1637,7 @@ static int sync_thread_master(void *data)
> > > continue;
> > > }
> > > while (ip_vs_send_sync_msg(tinfo->sock, sb->mesg) < 0) {
> > > - int ret = __wait_e
On Tue, Nov 12, 2013 at 09:15:29AM +0900, Chanwoo Choi wrote:
> Hi CHarles,
>
> On 11/08/2013 10:19 PM, Charles Keepax wrote:
> > As a small disclaimer I would personally prefer to not merge this patch.
> > I have added it based on previous code review of the other patches in
> > this chain.
> >
On Tue 12-11-13 18:17:20, Li Zefan wrote:
> Cc more people
>
> On 2013/11/12 6:06, Shawn Bohrer wrote:
> > Hello,
> >
> > This morning I had a machine running 3.10.16 go unresponsive but
> > before we killed it we were able to get the information below. I'm
> > not an expert here but it looks li
On Tue, Nov 12, 2013 at 4:11 AM, Bob Liu wrote:
>
> On 11/12/2013 03:12 AM, Dan Streetman wrote:
>> Seth, have you (or anyone else) considered making zswap a writethrough
>> cache instead of writeback? I think that it would significantly help
>> the case where zswap fills up and starts writing ba
On Mon, Nov 11, 2013 at 11:26:38AM +, Lee Jones wrote:
> > >>> I'm inclined to agree with you though, so if you want to send a patch
> > >>> based on v3.14-rc1 I'd be happy to accept it.
> > >>
> > >> Apologies for causing confusion here I checked your tree for the
> > >> patch and didn't see i
* Borislav Petkov wrote:
> On Tue, Nov 12, 2013 at 01:39:37PM +0100, Ingo Molnar wrote:
> > Mind applying the attached cleanup patch first, before doing fixes to
> > the printout? No change in functionality. Mildly tested.
>
> Yeah, boots fine in my strange topology kvm configuration here. We s
> > @@ -1637,7 +1637,7 @@ static int sync_thread_master(void *data)
> > continue;
> > }
> > while (ip_vs_send_sync_msg(tinfo->sock, sb->mesg) < 0) {
> > - int ret = __wait_event_interruptible(*sk_sleep(sk),
>
> So ideally there's be a c
Nicolas Pitre writes:
> What about this patch which I think is currently your best option. Note
> it would need to use the facilities from asm/opcodes.h to make it endian
> agnostic.
>
> diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
> index 6a1b8a81b1..379cffe4ab 100644
> ---
- 原始邮件 -
> We currently use hdr_len as a hint of head length which is advertised by
> guest. But when guest advertise a very big value, it can lead to an 64K+
> allocating of kmalloc() which has a very high possibility of failure when
> host
> memory is fragmented or under heavy stress. T
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