[1.904000] BUG: scheduling while atomic: swapper/1/0x0002
[1.908000] Modules linked in:
[1.916000] CPU: 0 PID: 1 Comm: swapper Not tainted
3.12.0-rc2-lemote-los.git-5318619-dirty #1
[1.92] Stack : 31aac000 810d 0052
802730a4
* Dave Jones da...@redhat.com wrote:
Grouping them by vendor should make it easier to spot duplicates.
Signed-off-by: Dave Jones da...@fedoraproject.org
Thanks Dave!
Ingo
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Hi Ingo,
On Mon, 30 Sep 2013 18:42:10 +0200, Ingo Molnar wrote:
This series (with combo patch attached) implements (much) faster
perf-tools feature-auto-detection.
I used 3 tricks to implement feature auto-dependencies and to speed up
feature detection:
- standalone Makefile in
virtio wants to pass in cpumask_of(cpu), make parameter
const to avoid build warnings.
Signed-off-by: Michael S. Tsirkin m...@redhat.com
---
include/linux/netdevice.h | 5 +++--
net/core/dev.c| 3 ++-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git
* Namhyung Kim namhy...@kernel.org wrote:
Hi Ingo and Arnaldo,
On Wed, 18 Sep 2013 15:29:03 +0200, Ingo Molnar wrote:
* Arnaldo Carvalho de Melo a...@ghostprotocols.net wrote:
Em Wed, Sep 18, 2013 at 12:18:01PM +0200, Peter Zijlstra escreveu:
On Wed, Sep 18, 2013 at 12:02:12PM
On Mon, Sep 30, 2013 at 10:10:40PM -0700, David Miller wrote:
From: Jason Wang jasow...@redhat.com
Date: Mon, 30 Sep 2013 15:37:17 +0800
We used to use a percpu structure vq_index to record the cpu to queue
mapping, this is suboptimal since it duplicates the work of XPS and
loses all
Hi Martin,
On Wed, 02 Oct 2013 07:24:27 +0200, Martin Walch wrote:
From: Martin Walch walch.mar...@web.de
Date: Wed, 2 Oct 2013 06:56:45 +0200
Subject: [PATCH 2/4] kconfig: trivial: fix typos
inser() - insert(), tell - tells, peoperty - property
Signed-off-by: Martin Walch
* Namhyung Kim namhy...@kernel.org wrote:
Hi Ingo,
On Mon, 30 Sep 2013 18:42:10 +0200, Ingo Molnar wrote:
This series (with combo patch attached) implements (much) faster
perf-tools feature-auto-detection.
I used 3 tricks to implement feature auto-dependencies and to speed up
On Wed, 2013-10-02 at 01:02 -0400, Mathieu Rhéaume wrote:
Changes since v2:
* Fixed the indent in the method calls that had too many tab.
8--8
This patch changes seq_printf for seq_puts in binder.c.
It fixes the warnings emitted by
On Wed, 2013-10-02 at 15:15 +1000, Ryan Mallon wrote:
On 02/10/13 11:57, Mathieu Rhéaume wrote:
This patch changes seq_printf for seq_puts in binder.c.
It fixes the warnings emitted by checkpatch.pl.
[]
Umm, this won't compile. seq_puts() is defined as:
int seq_puts(struct seq_file *m,
On Tue, 1 Oct 2013 16:46:18 +0200, Ingo Molnar wrote:
[SNIP]
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+ @touch $(OUTPUT)PERF-VERSION-FILE
CC = $(CROSS_COMPILE)gcc
AR =
* Namhyung Kim namhy...@kernel.org wrote:
On Tue, 1 Oct 2013 16:46:18 +0200, Ingo Molnar wrote:
[SNIP]
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
+ @touch
Hello All,
Please help me out. No comments so far ...
On 9/29/13, Mj Embd mj.e...@gmail.com wrote:
Hi,
I have got a client request to support on their board 2 instances of
linux(Ubuntu) running as an AMP.
The board has 2 ARM cores and a GPU. The LED monitor which connects to
the board is
Hi Jan,
we are using a GTM601 modem (Firmware 1.7) for a while and have spotted an
issue that under some conditions the modem sends a packed wIndex over USB
that is rejected by the hso driver making troubles afterwards. Not rejecting
makes
it work fine.
BR,
Nikolaus Schaller
---
From
Martin, All,
On Wednesday 02 October 2013 08:42:59 Dirk Gouders wrote:
Martin Walch walch.mar...@web.de writes:
From: Martin Walch walch.mar...@web.de
Date: Wed, 2 Oct 2013 06:58:46 +0200
Subject: [PATCH 4/4] kconfig: remove unused definition from scanner
The definition ws [ \n\t] is
On Tue, 1 Oct 2013, Tetsuo Handa wrote:
Or, when the system doesn't respond for a long period of time you do
sysrq+T and you find the TIF_MEMDIE bit set on a process that makes no
progress exiting.
In enterprise systems, an operator is not always sitting in front of the
server
for
On Wed, Oct 02, 2013 at 12:43:24PM +1000, Michael Ellerman wrote:
On Tue, Oct 01, 2013 at 12:35:27PM +0200, Alexander Gordeev wrote:
On Tue, Oct 01, 2013 at 05:51:33PM +1000, Michael Ellerman wrote:
The disadvantage is that any restriction imposed on us above the quota
can only be
Martin Walch walch.mar...@web.de writes:
From: Martin Walch walch.mar...@web.de
Date: Wed, 2 Oct 2013 06:58:46 +0200
Subject: [PATCH 4/4] kconfig: remove unused definition from scanner
The definition ws [ \n\t] is not used anywhere. Drop it to avoid confusion.
Hi Martin,
I think you should
arch/*/include/asm/elf.h comments say:
ELF_ET_DYN_BASE is the location that an ET_DYN program is loaded
if exec'ed. Typical use of this is to invoke ./ld.so someprog
to test out a new version of the loader. We need to make sure
that it is out of the way of the program that it will exec,
On Tue, Oct 01, 2013 at 10:46:32PM -0400, Mark Lord wrote:
The last pattern makes most of sense to me and could be updated with a
more
clear sequence - a call to (bit modified) pci_msix_table_size() followed
by a call to pci_enable_msix(). I think this pattern can effectively
supersede
On 10/02/2013 04:04 AM, Joe Perches wrote:
Convert the memset/memcpy uses of 6 to ETH_ALEN
where appropriate.
Also convert some struct definitions and u8 array
declarations of [6] to ETH_ALEN.
For brcmsmac
Acked-by: Arend van Spriel ar...@broadcom.com
Signed-off-by: Joe Perches
* Linus Torvalds torva...@linux-foundation.org wrote:
[...]
Another annoyance during that make was that make install seems to want
to re-make the thing I just built. That's absolutely horrible, even if
I've seen too many broken projects do that. Now, for perf it's not as
horrible as
On Tue, Oct 1, 2013 at 5:38 PM, HATAYAMA Daisuke
d.hatay...@jp.fujitsu.com wrote:
(2013/10/02 4:37), Kees Cook wrote:
When the system panics, include the kernel offset in the report to assist
in debugging.
Signed-off-by: Kees Cook keesc...@chromium.org
---
arch/x86/kernel/setup.c | 26
On Tue, Oct 1, 2013 at 6:06 PM, HATAYAMA Daisuke
d.hatay...@jp.fujitsu.com wrote:
(2013/10/02 9:38), HATAYAMA Daisuke wrote:
(2013/10/02 4:37), Kees Cook wrote:
cut
@@ -1242,3 +1256,15 @@ void __init i386_reserve_resources(void)
}
#endif /* CONFIG_X86_32 */
+
+static struct
On Tue, Oct 01, 2013 at 09:39:48PM -0400, Mathieu Rhéaume wrote:
Fixed a lot of warnings from checkpatch.pl about the 80 characters per line
limitation.
The code was better in the original, sorry. Also this doesn't apply to
linux-next from Friday.
regards,
dan carpenter
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To unsubscribe
On Tue, Oct 01, 2013 at 09:57:36PM -0400, Mathieu Rhéaume wrote:
This patch changes seq_printf for seq_puts in binder.c.
It fixes the warnings emitted by checkpatch.pl.
Which warnings? Seems like a false positive somehow because seq_puts()
is totally wrong here. This doesn't compile.
On Wed, Oct 02, 2013 at 01:02:39AM -0400, Mathieu Rhéaume wrote:
Changes since v2:
* Fixed the indent in the method calls that had too many tab.
8--8
This patch changes seq_printf for seq_puts in binder.c.
It fixes the warnings emitted
On Wed, 2 Oct 2013 08:50:42 +0200, Ingo Molnar wrote:
* Namhyung Kim namhy...@kernel.org wrote:
On Tue, 1 Oct 2013 16:46:18 +0200, Ingo Molnar wrote:
[SNIP]
-$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
+$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
@$(SHELL_PATH)
On Wed, Oct 02, 2013 at 10:18:32AM +0900, Namhyung Kim wrote:
Hi Jiri,
On Sun, 29 Sep 2013 15:52:06 +0900, Namhyung Kim wrote:
Hi Jiri,
2013-09-27 (금), 16:32 +0200, Jiri Olsa:
We fail build with NO_DEMANGLE with missing -lbfd externals error.
The reason is that we now use bfd code in
On 10/02/2013 12:50 AM, James Bottomley wrote:
On Wed, 2013-10-02 at 00:07 +0200, Helge Deller wrote:
On 10/01/2013 11:40 PM, James Bottomley wrote:
On Tue, 2013-10-01 at 16:43 -0400, Tejun Heo wrote:
Hello,
On Tue, Oct 01, 2013 at 10:35:20PM +0200, Helge Deller wrote:
print_worker_info()
From: Zhang Yanfei zhangyan...@cn.fujitsu.com
We already have predefined marco for method name _STA', so
using the marco instead of directly using the string.
Signed-off-by: Zhang Yanfei zhangyan...@cn.fujitsu.com
---
drivers/acpi/acpi_memhotplug.c |5 +++--
1 files changed, 3
On 10/01/2013 05:42 PM, Fan Rong wrote:
This is the version 4 patch. It use smp_prepare_cpus replacing early_init as
cpuconfigure map init funcation caller and use sun7i replacing sunxi7i as
funcation name and variable name.
Hi Fan,
your patchset does not have a changelog neither a
Replace a complex git log invocation with a simpler git rev-parse
invocation.
Cc: Ingo Molnar mi...@kernel.org
Cc: Namhyung Kim namhy...@gmail.com
Cc: Arnaldo Carvalho de Melo a...@ghostprotocols.net
Signed-off-by: Ramkumar Ramachandra artag...@gmail.com
---
tools/perf/util/PERF-VERSION-GEN | 2
Il 01/10/2013 23:44, Benjamin Herrenschmidt ha scritto:
On Tue, 2013-10-01 at 13:19 +0200, Paolo Bonzini wrote:
Il 01/10/2013 11:38, Benjamin Herrenschmidt ha scritto:
So for the sake of that dogma you are going to make us do something that
is about 100 times slower ? (and possibly involves
Hi Jiri,
On Wed, 2 Oct 2013 10:17:57 +0200, Jiri Olsa wrote:
On Wed, Oct 02, 2013 at 10:18:32AM +0900, Namhyung Kim wrote:
It seems that it needs libdl for loading plugins. Adding -ldl makes
above build successfully. So we need to add -ldl for EXTLIBS IMHO.
Without it, make NO_GTK2=1
On 10/01/2013 10:45 PM, Stephen Warren wrote:
On 10/01/2013 04:39 AM, Maxime COQUELIN wrote:
This patch adds support to SSC (Synchronous Serial Controller)
I2C driver. This IP also supports SPI protocol, but this is not
the aim of this driver.
This IP is embedded in all ST SoCs for Set-top
This patch is to fix sparse warning due to mixing different enum type.
Signed-off-by: Daniel Jeong gshark.je...@gmail.com
---
drivers/video/backlight/lm3630a_bl.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c
Hi Linus,
here is a smallish batch of fixes for the pin control stuff
in v3.12. All but the topmost commit were tested in Linux-next
prior to Stephens leave.
Please pull them in!
Yours,
Linus Walleij
The following changes since commit 272b98c6455f00884f0350f775c5342358ebb73f:
Linux
On 30 September 2013 23:58, Rafael J. Wysocki r...@sisk.pl wrote:
On Monday, September 16, 2013 08:40:17 PM Viresh Kumar wrote:
lock_policy_rwsem_{read|write}() currently has return type of int but it
always
return zero and hence its return type must be void instead. This patch makes
its
On Sat, Jun 15, 2013 at 10:27:19AM -0600, Alex Williamson wrote:
At best the current code only seems to free the leaf pagetables and
the root. If you're unlucky enough to have a large gap (like any
QEMU guest with more than 3G of memory), only the first chunk of leaf
pagetables are freed
Il 02/10/2013 07:09, Paul Mackerras ha scritto:
On Tue, Oct 01, 2013 at 01:19:06PM +0200, Paolo Bonzini wrote:
Anyhow, I would like to know more about this hwrng and hypercall.
Does the hwrng return random numbers (like rdrand) or real entropy (like
rdseed that Intel will add in Broadwell)?
On 2013-10-01 16:19, Felipe Balbi wrote:
Hi,
On Tue, Oct 01, 2013 at 10:34:47AM +0200, Andreas Larsson wrote:
+/* #define VERBOSE_DEBUG */
we don't want this, we want verbose debug to be selectable on Kconfig,
which already is ;-)
I was only aware of CONFIG_USB_GADGET_DEBUG leading to
On Wed, Sep 25, 2013 at 02:43:28PM -0700, Andrew Morton wrote:
On Wed, 25 Sep 2013 14:32:14 -0700 (PDT) Hugh Dickins hu...@google.com
wrote:
On Wed, 25 Sep 2013, Andrew Morton wrote:
On Wed, 25 Sep 2013 11:06:43 +1000 Stephen Rothwell
s...@canb.auug.org.au wrote:
Hi Andrew,
On Mon, Sep 30, 2013 at 01:29:12PM -0700, Andi Kleen wrote:
From: Andi Kleen a...@linux.intel.com
__perf_event__output_id_sample looks at data-type to decide
what to output.
A lot of of the custom output functions, for example perf_log_throttle
start with perf_event_header__init_id, which
It's not clear that perf trace must be run as a privileged user, so
include an example demonstrating its usage with sudo. While at it,
update the synopsis to include options.
Cc: Ingo Molnar mi...@kernel.org
Cc: Namhyung Kim namhy...@gmail.com
Cc: Arnaldo Carvalho de Melo a...@ghostprotocols.net
+Optional properties :
+- i2c-min-scl-pulse-width-us : The minimum valid SCL pulse width that is
allowed
+ through the deglitch circuit. In units of us.
+- i2c-min-sda-pulse-width-us : The minimum valid SDA pulse width that is
allowed
+ through the deglitch circuit. In units of
On 10/01/2013 03:19 PM, Balaji T K wrote:
Hi Roger,
It has been a while, but I would like to pickup this thread. We
have a couple of pandaboards used as test setup. These have an
SDIO adapter hooked up to expansion connector A using MMC2. I have
attached the patch file (just ignore
On Wed, 2013-10-02 at 10:46 +0200, Paolo Bonzini wrote:
Thanks. Any chance you can give some numbers of a kernel hypercall and
a userspace hypercall on Power, so we have actual data? For example a
hypercall that returns H_PARAMETER as soon as possible.
I don't have (yet) numbers at hand
On Tue, Oct 01, 2013 at 08:07:50PM +0200, Oleg Nesterov wrote:
But note that you do not strictly need this change. Just kill
cpuhp_waitcount,
then we can change cpu_hotplug_begin/end to use xxx_enter/exit we discuss
in
another thread, this should likely join all
On 02.10.2013, at 11:06, Benjamin Herrenschmidt wrote:
On Wed, 2013-10-02 at 10:46 +0200, Paolo Bonzini wrote:
Thanks. Any chance you can give some numbers of a kernel hypercall and
a userspace hypercall on Power, so we have actual data? For example a
hypercall that returns H_PARAMETER
(2013/10/02 16:48), Kees Cook wrote:
On Tue, Oct 1, 2013 at 5:38 PM, HATAYAMA Daisuke
d.hatay...@jp.fujitsu.com wrote:
(2013/10/02 4:37), Kees Cook wrote:
When the system panics, include the kernel offset in the report to assist
in debugging.
Signed-off-by: Kees Cook keesc...@chromium.org
---
This patch changes ep maxpacket value from 512 to 1024, because it's needed
to handle interupt and isochronous endpoints in high-speed mode. This change
doesn't affect on driver functioning, because fifo size (3072) is still enough
for the maximum transaction payload (3*1024 for high-speed
From: Luosong andr...@generaltouch.com
GeneralTouch products should use the quirk SLOT_IS_CONTACTID
instead of SLOT_IS_CONTACTNUMBER.
Adding PIDs 0101,e100,0102,0106,010a from the new products.
Tested on new and older products by GeneralTouch engineers.
Signed-off-by: Luosong
Hi,
All the other perf tooling can be used as a normal user. At one point,
I had to touch /proc/sys/kernel/perf_event_paranoid to get me numbers
on a PMU event without a symbolic name, but that's about it.
perf-trace seems to be the exception though:
artagnon|perf-core=:~/src/linux/tools/perf$
From: Lad, Prabhakar prabhakar.cse...@gmail.com
Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com
---
drivers/of/of_reserved_mem.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 0fe40c7..c7a1ea3
On Mon, Sep 30, 2013 at 06:42:10PM +0200, Ingo Molnar wrote:
This series (with combo patch attached) implements (much) faster
perf-tools feature-auto-detection.
I used 3 tricks to implement feature auto-dependencies and to speed up
feature detection:
- standalone Makefile in
This patch below fixes another tools/perf build system annoyance: that it
does not build in parallel by default.
The effect is that for example 'make install' will build in parallel
(dependent on number of CPUs in the system) and then install the result.
Thanks,
Ingo
On 10/02/2013 11:02 AM, Wolfram Sang wrote:
+Optional properties :
+- i2c-min-scl-pulse-width-us : The minimum valid SCL pulse width that is
allowed
+ through the deglitch circuit. In units of us.
+- i2c-min-sda-pulse-width-us : The minimum valid SDA pulse width that is
allowed
+
* Ramkumar Ramachandra artag...@gmail.com wrote:
Replace a complex git log invocation with a simpler git rev-parse
invocation.
Cc: Ingo Molnar mi...@kernel.org
Cc: Namhyung Kim namhy...@gmail.com
Cc: Arnaldo Carvalho de Melo a...@ghostprotocols.net
Signed-off-by: Ramkumar Ramachandra
Hi,
On Tue, Oct 01, 2013 at 10:18:08AM -0700, Tim Kryger wrote:
When configured with UART_16550_COMPATIBLE=NO or in versions prior to
the introduction of this option, the Designware UART will ignore writes
to the LCR if the UART is busy. The current workaround saves a copy of
the last
On 02.10.2013, at 11:11, Alexander Graf wrote:
On 02.10.2013, at 11:06, Benjamin Herrenschmidt wrote:
On Wed, 2013-10-02 at 10:46 +0200, Paolo Bonzini wrote:
Thanks. Any chance you can give some numbers of a kernel hypercall and
a userspace hypercall on Power, so we have actual
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
There's far too much duplication in the __wait_event macros; in order
to fix this introduce ___wait_event() a macro with the capability to
replace most other macros.
With the previous patches changing the various __wait_event*()
implementations to be more uniform; we can now collapse the lot
Purely a preparatory patch; it changes the control flow to match what
will soon be generated by generic code so that that patch can be a
unity transform.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/wait.h |9 +
1
Patch added on top of 3.12.0-0.rc3.git0.1.fc20.x86_64 and built. But after
~dozen reboots, I'm not triggering the problem. The only items in dmesg
with smc in it:
[ 13.799819] applesmc: key=261 fan=2 temp=14 index=14 acc=1 lux=2 kbd=1
[ 13.833402] input: applesmc as
Change all __wait_event*() implementations to match the corresponding
wait_event*() signature for convenience.
In particular this does away with the weird 'ret' logic. Since there
are __wait_event*() users this requires we update them too.
Reviewed-by: Oleg Nesterov o...@redhat.com
There's two patterns to check signals in the __wait_event*() macros:
if (!signal_pending(current)) {
schedule();
continue;
}
ret = -ERESTARTSYS;
break;
And the more natural:
if (signal_pending(current)) {
ret = -ERESTARTSYS;
break;
}
schedule();
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
Commit 4c663cf (wait: fix false timeouts when using
wait_event_timeout()) introduced an additional condition check after
a timeout but there's a few issues;
- it forgot one site
- it put the check after the main loop; not at the actual timeout
check.
Cure both; by wrapping the condition (as
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
While poking at the cpu hotplug implementation I had a desire to use
wait_event() with schedule_preempt_disabled() and found the ridiculous
amount of duplication in linux/wait.h.
These patches cure all the bloat and inconsistencies of these macros
that me and others noticed, while also making it
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -582,22 +582,7 @@ do {
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/wait.h | 13 ++---
1 file changed, 2 insertions(+), 11
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
Reduce macro complexity by using the new ___wait_event() helper.
No change in behaviour, identical generated code.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter Zijlstra pet...@infradead.org
---
include/linux/tty.h | 21 +
include/linux/wait.h | 192
While not a whole-sale replacement like the others we can still reduce
the size of __wait_event_hrtimeout() considerably by noting that the
actual core of __wait_event_hrtimeout() is identical to what
___wait_event() generates.
Reviewed-by: Oleg Nesterov o...@redhat.com
Signed-off-by: Peter
On 10/01/2013 11:31 PM, Stephen Boyd wrote:
On 09/27/13 03:52, Daniel Lezcano wrote:
The sleep_length is computed in the tick_nohz_stop_sched_tick function but it
is used later in the code with in between the local irq enabled.
cpu_idle_loop
tick_nohz_idle_enter [ exits with local
On Thu, Sep 26, 2013 at 05:58:10PM +0900, Namhyung Kim wrote:
From: Namhyung Kim namhyung@lge.com
At insert time, a hist entry should reference comm at the time
otherwise it'll get the last comm anyway.
Signed-off-by: Namhyung Kim namhy...@kernel.org
Cc: Frederic Weisbecker
On Wed, Oct 02, 2013 at 11:50:50AM +0200, Alexander Graf wrote:
On 02.10.2013, at 11:11, Alexander Graf wrote:
On 02.10.2013, at 11:06, Benjamin Herrenschmidt wrote:
On Wed, 2013-10-02 at 10:46 +0200, Paolo Bonzini wrote:
Thanks. Any chance you can give some numbers of a
On Tue, Oct 01, 2013 at 10:11:56PM +0300, Adrian Hunter wrote:
Hi
It does not seem possible to use set-output between
task contexts of different types (e.g. a software event
to a hardware event)
If you look at perf_event_set_output():
/*
* If its not a per-cpu rb,
On Mon, Sep 23, 2013 at 08:06:38PM -0700, H. Peter Anvin wrote:
Okay... I see two problems.
1. It looks like we subtract the region size after, rather than before,
assigning an address.
Ok, so I'm looking at this agan and, actually, we really do subtract the
region size *before* we assign
* Namhyung Kim namhy...@kernel.org wrote:
Hi Jiri,
On Wed, 2 Oct 2013 10:17:57 +0200, Jiri Olsa wrote:
On Wed, Oct 02, 2013 at 10:18:32AM +0900, Namhyung Kim wrote:
It seems that it needs libdl for loading plugins. Adding -ldl makes
above build successfully. So we need to add -ldl
This patch fix validation of maxpacket value given in endpoint descriptor.
Add check of maxpacket for bulk endpoints. If maxpacket is not set in
descriptor, it's set to maximum value for given type on endpoint in used
speed.
Correct maxpacket value is:
FULL-SPEEDHIGH-SPEED
* Jiri Olsa jo...@redhat.com wrote:
@@ -388,7 +410,7 @@ else
has_cplus_demangle := $(call
try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
ifeq ($(has_cplus_demangle),y)
EXTLIBS += -liberty
-CFLAGS +=
Hi Axel, Mark,
we should not play to much with generous functions for this pmics. With this
patch we loose the fix_io code path from da9052_reg_update.
include/linux/mfd/da9052.h
...
if (da9052-fix_io) {
ret = da9052-fix_io(da9052, reg);
if (ret 0)
On Thu, Sep 26, 2013 at 05:58:03PM +0900, Namhyung Kim wrote:
From: Namhyung Kim namhyung@lge.com
Current collapse stage has a scalability problem which can be
reproduced easily with parallel kernel build. This is because it
needs to traverse every children of callchain linearly during
On 10/01/2013 11:44 PM, Srivatsa S. Bhat wrote:
On 10/01/2013 11:06 PM, Peter Zijlstra wrote:
On Tue, Oct 01, 2013 at 10:41:15PM +0530, Srivatsa S. Bhat wrote:
However, as Oleg said, its definitely worth considering whether this
proposed
change in semantics is going to hurt us in the future.
Hi Tony,
On 09/24/2013 11:53 AM, Roger Quadros wrote:
The platform data bits can be inferred from the other members of
struct usbhs_phy_data. So get rid of the platform_data member.
Build the platform data for the PHY device in usbhs_init_phys() instead.
Signed-off-by: Roger Quadros
On 10/01/2013 01:29 PM, Luca Coelho wrote:
Hi,
On Tue, 2013-10-01 at 12:53 +0200, Arend van Spriel wrote:
On 10/01/2013 11:53 AM, Roger Quadros wrote:
On 10/01/2013 12:49 PM, Roger Quadros wrote:
Hi Arend,
On 10/01/2013 11:05 AM, Arend van Spriel wrote:
On 07/19/2013 12:57 PM, Arend van
Hi Tony,
On 09/24/2013 11:53 AM, Roger Quadros wrote:
The USB phy-nop nop driver expects the RESET line information
to be sent as a GPIO number via platform data. Adapt to that.
Signed-off-by: Roger Quadros rog...@ti.com
Need your Ack on this one as well.
cheers,
-roger
---
On Wed, Oct 02, 2013 at 07:13:19AM +0200, Ingo Molnar wrote:
* Al Viro v...@zeniv.linux.org.uk wrote:
On Tue, Oct 01, 2013 at 02:41:58PM -0700, Eric Dumazet wrote:
Maybe I am missing something obvious ?
Yes. do_execve_common() starts with unshare_files(); there can be
no other
On 09/27/2013 10:13 PM, Stephen Boyd wrote:
The ARM architected timers keep counting during suspend so we can
mark this clocksource with the CLOCK_SOURCE_SUSPEND_NONSTOP flag.
This flag will indicate that this clocksource can be used for
calculating suspend time and injecting sleep time into the
When KVM (de)assigns PCI(e) devices to VMs, a debug message is printed
including the BDF notation of the respective device. Currently, the BDF
notation does not have the commonly used leading zeros. This produces
messages like assign device 0:1:8.0, which look strange at first sight.
The patch
As per the datasheets, maximum battery regulation voltage is 4440mV.
The formula is (voltage - offset) / step, so the maximum value is:
(4440 - 3500) / 20 = 47
Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com
---
drivers/power/bq2415x_charger.c | 2 +-
1 file changed, 1
The sleep_length is computed in the tick_nohz_stop_sched_tick function but it
is used later in the code with in between the local irq enabled.
cpu_idle_loop
tick_nohz_idle_enter [ exits with local irq enabled ]
__tick_nohz_idle_enter
tick_nohz_stop_sched_tick
...
On Wed, Oct 02, 2013 at 12:03:50PM +0200, Peter Zijlstra wrote:
On Tue, Oct 01, 2013 at 10:11:56PM +0300, Adrian Hunter wrote:
Hi
It does not seem possible to use set-output between
task contexts of different types (e.g. a software event
to a hardware event)
If you look at
On Sat, Sep 28, 2013 at 12:33 PM, Alexandre Courbot gnu...@gmail.com wrote:
On Fri, Sep 27, 2013 at 9:06 PM, Linus Walleij linus.wall...@linaro.org
wrote:
I've applied it now, but no idea whether it will hit the last -next tree in
time, hopefully at the very last second ...
Crap, looks
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