Last nitpicks for v3 :)
On Tue, Apr 23, 2013 at 1:54 AM, Huang Shijie wrote:
> Add the @ecc_info in the nand_flash_dev{}.
> The lower 16 bits are used to store the ECC bits, while the upper 16 bits
> are used to store the ECC data chunk size.
A bit late on this one, but is there a good reason th
* Andrew Morton wrote:
> On Wed, 24 Apr 2013 06:18:50 -0500 Robin Holt wrote:
>
> > We recently noticed that reboot of a 1024 cpu machine takes approx 16
> > minutes of just stopping the cpus. The slowdown was tracked to commit
> > f96972f.
> >
> > The current implementation does all the wor
On 04/24/2013 08:21 PM, Jan Kara wrote:
> On Tue 23-04-13 16:37:43, Gu Zheng wrote:
>> From 35947e6535d92c54cf523470cc8811e8b5fee3e5 Mon Sep 17 00:00:00 2001
>> From: Gu Zheng
>> Date: Tue, 23 Apr 2013 16:09:04 +0800
>> Subject: [PATCH] mm/filemap.c: fix criteria of calling iov_shorten() in
>> g
Am 24.04.2013 23:14, schrieb Andrew Morton:
On Tue, 23 Apr 2013 17:47:20 +0200 Alexander Holler
wrote:
"time_was_set_once" and have choosen one day just in case something
needs really long to boot (e.g. because of some lengthy fsck or whatever
else).
A solution to both problems might be to c
* Matt Fleming wrote:
> On 24/04/13 11:56, Ingo Molnar wrote:
> >
> > * Borislav Petkov wrote:
> >
> >> From: Borislav Petkov
> >>
> >> Fix this:
> >>
> >> arch/x86/boot/compressed/eboot.c: In function ???setup_efi_vars???:
> >> arch/x86/boot/compressed/eboot.c:269:2: warning: passing argume
* Paul E. McKenney wrote:
> Hello, Ingo,
>
> This pull request is for an RCU-related bug fix in perf_event_comm().
> Without this fix, RCU-lockdep splats and other failures result.
>
> This fix is available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/li
On Wed, 24 Apr 2013 16:17:24 +0200, Jiri Olsa wrote:
> On Tue, Apr 23, 2013 at 05:31:10PM +0900, Namhyung Kim wrote:
>> From: Namhyung Kim
>>
>> It's convenient to use pager when seeing many lines of result.
>>
> for some reason I'm able to get any output for 'live' command only
> when using --n
* Sasha Levin wrote:
> Hi all,
>
> I've noticed that sometimes lockdep would spew a warning and an oops
> while dumping the list of held locks. I'm not quite sure why it happens
> and I didn't find anything that was recently changed in the code that
> could cause that:
>
> [ 855.807172] Showi
Hi Kevin,
On Thursday 25 April 2013 03:45 AM, Kevin Hilman wrote:
Sourav Poddar writes:
Remove "no_idle_on_suspend" check, since respective
driver should be able to prevent idling of a
device whenever required.
Driver's can get same behavior by just returning -EBUSY
from their ->runtime_suspe
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
On 04/25/2013 05:49 AM, Kevin Hilman wrote:
> commit d1669912 (idle: Implement generic idle function) added a new
> generic idle along with support for hlt/nohlt command line options to
> override default idle loop behavior. However, the command-line
> processing is never compiled.
>
> The comman
于 2013年04月25日 14:40, Brian Norris 写道:
should be good. Anyway, I'll try to reserve any more nitpick-y
not at all :) .
Without your review, my patch set will wait for more long time...
comments for minor things to my own follow-up patch(es). Thanks for
the work.
I really appreciate for your rev
Hi Huang,
On Tue, Apr 23, 2013 at 1:54 AM, Huang Shijie wrote:
> v2 --> v3:
> [0] add a new patch to define the semantics of the two fields.
> [1] Use the Change Read Column command to remove the "last" argument.
> [2] simplify the onfi_feature().
> [3] Use kmalloc
于 2013年04月25日 14:32, Brian Norris 写道:
How about just: "minimum number of bits correctability, if known; if
unknown, set to 0
ok. no problem.
thanks
Huang Shijie
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Mor
于 2013年04月25日 14:32, Brian Norris 写道:
* @numchips: [INTERN] number of physical chips
> * @chipsize: [INTERN] the size of one chip for multichip arrays
> * @pagemask: [INTERN] page number mask = number of (pages /
chip) - 1
Brian
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于 2013年04月25日 14:20, Brian Norris 写道:
No, you cannot do this. Some drivers will provide their own cmdfunc,
so nand_command_lp() is unexpected for those drivers.
ok. got it.
Your problem seems, instead, that you are executing this function too
early, before nand_flash_get_type() is able to assig
On Wed, Apr 24, 2013 at 11:32:56AM -0700, John Stultz wrote:
> Kay Sievers noted that the ALWAYS_USE_PERSISTENT_CLOCK config,
> which enables some minor compile time optimization to avoid
> uncessary code in mostly the suspend/resume path could cause
> problems for userland.
>
> In particular, the
On Wed, Apr 24, 2013 at 11:17:52AM +0200, Laurent Pinchart wrote:
> Hi Adam,
>
> Thanks for the patch.
>
> On Wednesday 24 April 2013 15:57:19 adam@canonical.com wrote:
> > From: Adam Lee
> >
> > This reverts commit 3dae8b41dc5651f8eb22cf310e8b116480ba25b7.
> >
> > 1, I do have a Chicony w
I would recommend different wording, describing what they represent
rather than how we accomplish it. See below.
On Tue, Apr 23, 2013 at 1:54 AM, Huang Shijie wrote:
> Add more commit for ecc_strength and ecc_size fields.
> We can treat the comment as the initial semantics for the two fields.
>
>
* Frederic Weisbecker wrote:
> > depends on VIRT_CPU_ACCOUNTING_GEN
> >
> > It should _really_ select both the RCU and the CPU time accounting model
> > automatically!
>
> Yeah I know. I have yet to fix that in Kconfig (it's a Kconfig limitation).
Why cannot we simply select it and i
On Wed, 24 Apr 2013 16:12:41 +0200, Jiri Olsa wrote:
> I got following lockup for record command:
>
> # ./perf --no-pager ftrace record ls
> ...
> hangs
>
> in other terminal:
>
> # pstack 14237
> Thread 2 (Thread 0x7f3f1aa1d700 (LWP 14241)):
> #0 0x003cec20b595 in pthread_cond_w
> This fixes it, I'll push this to Linus immediately.
>
> Thanks for your report!
>
>
> sparc64: Fix missing put_cpu_var() in tlb_batch_add_one() when not batching.
Thank you, this patch fixes it on my 220R and 420R too.
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On Tue, Apr 23, 2013 at 1:54 AM, Huang Shijie wrote:
> Since the ONFI 2.1, the onfi spec adds the Extended Parameter Page
> to store the ECC info.
>
> The onfi spec tells us that if the nand chip's recommended ECC codeword
> size is not 512 bytes, then the @ecc_bits is 0xff. The host _SHOULD_ then
On Wed, Apr 24, 2013 at 03:36:20PM +, Christoph Lameter wrote:
> On Wed, 24 Apr 2013, Michal Hocko wrote:
>
> > [CCing SL.B people and linux-mm list]
> >
> > Just for quick summary. The reporter sees OOM situations with almost
> > whole memory filled with slab memory. This is a powerpc machine
On Wed, 24 Apr 2013 16:09:18 +0200, Jiri Olsa wrote:
> On Tue, Apr 23, 2013 at 05:31:03PM +0900, Namhyung Kim wrote:
>> From: Namhyung Kim
>> +out:
>> +put_tracing_file(file);
>> +return ret;
>> +}
>> +
>> +static int reset_tracing_files(struct perf_ftrace *ftrace __maybe_unused)
>> +{
>>
Hi Jiri,
On Wed, 24 Apr 2013 14:42:57 +0200, Jiri Olsa wrote:
> On Tue, Apr 23, 2013 at 05:31:00PM +0900, Namhyung Kim wrote:
>> From: Namhyung Kim
>>
>> Most tracepoint events already have their system and event name in
>> ->name field so that searching whole event tracing directory for each
>>
On Wed, 24 Apr 2013 19:15:19 +0800, zhangwei wrote:
> On 2013/4/24 17:52, Namhyung Kim wrote:
>> I think it'd be great if perf trace can cover both of kernel and user
>> spaces. But function tracing in userspace looks impossible IMHO.
>>
>> So how about changing perf trace to receive proposed sub
Hi Kees,
On Thursday 25 April 2013 02:15 AM, Kees Cook wrote:
On Tue, Apr 23, 2013 at 11:19 PM, Aruna Balakrishnaiah
wrote:
Currently the kernel provides the contents of p-series NVRAM only as a
simple stream of bytes via /dev/nvram, which must be interpreted in user
space by the nvram command
From: Jason Wang
Date: Tue, 23 Apr 2013 14:40:39 +0800
> commit (3be8fbab tuntap: fix error return code in tun_set_iff()) breaks the
> creation of multiqueue tuntap since it forbids to create more than one queues
> for a multiqueue tuntap device. We need return 0 instead -EBUSY here since we
> do
Hi Jovi,
On Wed, 24 Apr 2013 19:14:49 +0800, zhangwei wrote:
> On 2013/4/24 17:27, Namhyung Kim wrote:
>>> Also, have you given thought on how to execute both ftrace and the pmu
>>> counters? That is, to get a way to interleave the data?
>>
>> I didn't think about it yet. I just thought enabling
On 2013年04月25日 12:05, Mike Qiu wrote:
>> I will try, and plan to get a result within this week (2013-04-28)
>>
>> Thanks.
> Hi
> This has block my work now
> So I hope you can take a look ASAP
> Thanks
> :)
The root cause is the room 0x500..0xc00 is not enough when
KVM_HANDLER_PR expresses the rea
Hi Kevin,
On Thursday 25 April 2013 03:04 AM, Kevin Hilman wrote:
Sourav Poddar writes:
The driver manages "no_console_suspend" by preventing runtime PM
during the suspend path, which forces the console UART to stay awake.
Signed-off-by: Sourav Poddar
---
drivers/tty/serial/omap-serial.c |
From: Petko Manolov
Date: Fri, 19 Apr 2013 11:21:49 +0300 (EEST)
> From: Petko Manolov
>
> (For inclusion in 3.10, diff against latest net-next.)
>
> Pegasus driver used single callback for sync and async control URBs.
> Special flags were employed to distinguish between both, but due to flaw
Swap subsystem does lazy swap slot free with expecting the page
would be swapped out again so we can avoid unnecessary write.
But the problem in in-memory swap(ex, zram) is that it consumes
memory space until vm_swap_full(ie, used half of all of swap device)
condition meet. It could be bad if we u
On 25 April 2013 04:46, Suman Anna wrote:
> On 04/24/2013 03:56 AM, Jassi Brar wrote:
>
> I think there are two things here - one is what the client needs to do
> upon sending/receiving a message, and the other is what the send API or
> the mailbox controller should do when a client tried to send
(2013/04/25 4:59), Don Dutile wrote:
> On 04/24/2013 12:58 AM, Takao Indoh wrote:
>> This patch resets PCIe devices on boot to stop ongoing DMA. When
>> "pci=pcie_reset_devices" is specified, a hot reset is triggered on each
>> PCIe root port and downstream port to reset its downstream endpoint.
>>
On Thursday 25 April 2013 02:13 AM, Kees Cook wrote:
Hi Kees,
On Tue, Apr 23, 2013 at 11:20 PM, Aruna Balakrishnaiah
wrote:
This patch set exploits the pstore subsystem to read details of
of-config partition in NVRAM to a separate file in /dev/pstore.
For instance, of-config partition details
2013/4/25, Jaegeuk Kim :
> Previously, background GC submits many 4KB read requests to load victim
> blocks
> and/or its (i)node blocks.
>
> ...
> f2fs_gc : f2fs_readpage: ino = 1, page_index = 0xb61, blkaddr = 0x3b964ed
> f2fs_gc : block_rq_complete: 8,16 R () 499854968 + 8 [0]
> f2fs_gc : f2fs_re
Hi Jaegeuk,
With the change in the value of GC_THREAD_NOGC_SLEEP_TIME to 60,
we will need to rewrite the gc_thread_func().
As there will be several paths which will not be reached or will have
no meaning after this change.
Considering the cases:
/* if return value is not zero, no victim was s
On Thu, Apr 25, 2013 at 09:38:22AM +0800, Li Zefan wrote:
> On 2013/4/25 6:42, Guenter Roeck wrote:
> > On Mon, Apr 08, 2013 at 04:34:26PM -0400, Prarit Bhargava wrote:
> >>
> >>
> >> On 04/08/2013 04:19 PM, John Stultz wrote:
> >>> On 04/08/2013 05:47 AM, Prarit Bhargava wrote:
> >>
>
>
于 2013/4/25 9:05, Chen Gang 写道:
On 2013年04月24日 20:47, Mike wrote:
在 2013-04-24三的 20:37 +1000，Michael Neuling写道：
Mike Qiu wrote:
于 2013/4/24 16:31, Michael Ellerman 写道:
On Wed, Apr 24, 2013 at 04:22:53PM +0800, Mike Qiu wrote:
Hi all
I get an error message when I compile the source code in
On Thu, 25 Apr 2013, Lingzhu Xiang wrote:
> Hit VM_BUG_ON(PageSwapCache(page)) in mm/memcontrol.c twice with 3.9-rc8
> and 3.7.6 during LTP run on ppc64 machines.
Thank you for reporting: yes, Zhouping Liu reported the same on s390x,
it's under discussion in another thread, [v3.9-rc8]: kernel BUG
On Wed, Apr 10, 2013 at 09:22:48AM -0600, Bjorn Helgaas wrote:
> On Mon, Apr 8, 2013 at 10:51 PM, Ram Pai wrote:
> > On Thu, Apr 04, 2013 at 04:18:01PM -0600, Bjorn Helgaas wrote:
> >> On Wed, Mar 13, 2013 at 5:27 PM, Yinghai Lu wrote:
> >> > From: Ram Pai
> >> >
> >> > Currently pci_dev structu
On Wed, 24 Apr 2013, Johannes Weiner wrote:
> On Wed, Apr 24, 2013 at 03:18:51PM +0200, Michal Hocko wrote:
> > On Wed 24-04-13 12:42:55, Heiko Carstens wrote:
> > > On Thu, Apr 18, 2013 at 09:13:03AM +0200, Heiko Carstens wrote:
> > > > Ok, thanks for verifying! I'll look into it; hopefully I can
On 25 April 2013 09:00, Amit Kucheria wrote:
> Yes. That was my intention - preventing a prompt on existing defconfigs and
> there by maintaining current behavior.
Hmm... Following is the version after fixing all problems you reported.
@Tejun: I have attached it too as gmail's copy-paste may brea
All regulators have ascendant voltage list in this driver.
Use regulator_map_voltage_ascend for them.
Signed-off-by: Axel Lin
---
drivers/regulator/tps6507x-regulator.c |1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/tps6507x-regulator.c
b/drivers/regulator/tps6507x-reg
All regulators have ascendant voltage list in this driver.
Use regulator_map_voltage_ascend for them.
Signed-off-by: Axel Lin
---
drivers/regulator/tps65023-regulator.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/tps65023-regulator.c
b/drivers/regulator/tps65023-r
tps65020 ldo1 and ldo2 vsel tables are identical, merge them.
Signed-off-by: Axel Lin
---
drivers/regulator/tps65023-regulator.c | 15 +--
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/regulator/tps65023-regulator.c
b/drivers/regulator/tps65023-regulator.c
The current EHCI code sleeps a flat 110ms in the resume path if there
was a USB 1.1 device connected to its companion controller during
suspend, waiting for the device to reappear and reset so that it can be
handed back to the companion. This is necessary if the device uses
persist, so that the com
If there is no victim segments selected by background GC, let's wait
a little bit longer time to collect dirty segments.
By default, let's give 10 minutes.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/gc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/gc.h b/fs/f2fs/g
Previously, background GC submits many 4KB read requests to load victim blocks
and/or its (i)node blocks.
...
f2fs_gc : f2fs_readpage: ino = 1, page_index = 0xb61, blkaddr = 0x3b964ed
f2fs_gc : block_rq_complete: 8,16 R () 499854968 + 8 [0]
f2fs_gc : f2fs_readpage: ino = 1, page_index = 0xb6f, blk
Hi all:
In /Documentation/cpuidle/sysfs.txt, It says:
"desc : Small description about the idle state(string)".
when I cat desc:
mysystem:/sys/devices/system/cpu/cpu0/cpuidle/state0/# cat desc
CPUIDLE CORE POLL IDLE
--
On Wed, Apr 24, 2013 at 08:16:50PM +, Luck, Tony wrote:
> > That being said, "my" SN2 machine was previously running kernel 3.0.34
> > which has the old dmi_scan code and it also said "DMI not present or
> > invalid." Plus dmidecode fails on this machine with:
> >
> > /sys/firmware/efi/systab:
On 2013-04-25 03:22, Jean Delvare wrote:
What is strange is that the call to memcpy_fromio was added a long
time ago, long before dmi_scan was enabled on ia64.
I think memcpy_fromio is used to copy bios data to a mem buffer to speed
up read access.
zduan
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On 2013/4/25 6:42, Guenter Roeck wrote:
> On Mon, Apr 08, 2013 at 04:34:26PM -0400, Prarit Bhargava wrote:
>>
>>
>> On 04/08/2013 04:19 PM, John Stultz wrote:
>>> On 04/08/2013 05:47 AM, Prarit Bhargava wrote:
>>
A simple check for an overflow can resolve this problem. Using KTIME_MAX
>>
Hi
On Sat, Apr 20, 2013 at 3:34 PM, Greg KH wrote:
> On Sat, Apr 20, 2013 at 09:15:10AM -0700, Anatol Pomozov wrote:
>> Follow-up for https://lkml.org/lkml/2013/4/12/391
>
> That's not needed in a changelog comment.
>
>> * make warning smp-safe
>> * result of atomic _unless_zero functions should
Hit VM_BUG_ON(PageSwapCache(page)) in mm/memcontrol.c twice with 3.9-rc8
and 3.7.6 during LTP run on ppc64 machines.
[ 9699.793674] [ cut here ]
[ 9699.793719] kernel BUG at mm/memcontrol.c:3994!
[ 9699.793745] Oops: Exception in kernel mode, sig: 5 [#1]
[ 9699.793756]
On 04/23/2013 11:10 PM, Alan Stern wrote:
On Tue, 23 Apr 2013, Greg KH wrote:
On Tue, Apr 23, 2013 at 03:15:01PM +0800, Li, Zhen-Hua wrote:
From: "Li, Zhen-Hua"
This patch is trying to fix bug QXCR1001261767.
What is that bug number? Where can it be referenced? If you are going
to put it
On 2013年04月24日 20:09, Rafael J. Wysocki wrote:
> On Wednesday, April 24, 2013 04:40:38 PM Viresh Kumar wrote:
>> > On Wed, Apr 24, 2013 at 4:34 PM, Chen Gang wrote:
>>> > >
>>> > > For arm S5pv210 with allmodconfig, ARM_S5PV210_CPUFREQ need
>>> > > CONFIG_CPU_FREQ_TABLE=y, or will cause compiling
On 04/24/2013 04:31 PM, Frederic Weisbecker wrote:
>>
>> Now, DR6 is a bit special in that a bunch of the reserved bits are
>> hardwired to 1, not 0; I don't know offhand if that is true for bits
>> [63:32].
>
> Hmm, good point, could it be a problem given that we clear the
> reserved dr6 bits on
On Wed, Apr 24, 2013 at 3:47 PM, Cyrill Gorcunov wrote:
> On Wed, Apr 24, 2013 at 09:26:30AM +0200, Ingo Molnar wrote:
>>
>> * Linus Torvalds wrote:
>>
>> > And there's quite a lot of them. Even in my (fairly small) config I use on
>> > my desktop. And the first warnings I see are in x86 code:
>>
These day, there are many platforms avaiable in the embedded market
and they are smarter than kernel which has very limited information
about working set so they want to involve memory management more heavily
like android's lowmemory killer and ashmem or recent many lowmemory
notifier(there was sev
These day, there are many platforms avaiable in the embedded market
and they are smarter than kernel which has very limited information
about working set so they want to involve memory management more heavily
like android's lowmemory killer and ashmem or recent many lowmemory
notifier(there was sev
By previous patch, shrink_page_list can handle pages from
multiple zone so let's remove shrink_page.
Signed-off-by: Minchan Kim
---
mm/vmscan.c | 47 ++-
1 file changed, 14 insertions(+), 33 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 82
This patch adds address range reclaim of a process.
The requirement is following as,
Like webkit1, it uses a address space for handling multi tabs.
IOW, it uses *one* process model so all tabs shares address space
of the process. In such scenario, per-process reclaim is rather
coarse-grained so th
This patch adds stuff about new reclaim field in proc.txt
Acked-by: Rob Landley
Signed-off-by: Minchan Kim
---
Documentation/filesystems/proc.txt | 20
mm/Kconfig | 7 +--
2 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/Documenta
Some pages could be shared by several processes. (ex, libc)
In case of that, it's too bad to reclaim them from the beginnig.
This patch causes VM to keep them on memory until last task
try to reclaim them so shared pages will be reclaimed only if
all of task has gone swapping out.
This feature do
Shrink_page_list expects all pages come from a same zone
but it's too limited to use.
This patch removes the dependency so next patch can use
shrink_page_list with pages from multiple zones.
Signed-off-by: Minchan Kim
---
mm/vmscan.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
d
On 2013年04月24日 20:47, Mike wrote:
> 在 2013-04-24三的 20:37 +1000，Michael Neuling写道：
>> > Mike Qiu wrote:
>> >
>>> > > 于 2013/4/24 16:31, Michael Ellerman 写道:
> > > On Wed, Apr 24, 2013 at 04:22:53PM +0800, Mike Qiu wrote:
> > > >> Hi all
> > > >>
> > > >> I get an error message whe
2013/04/25 5:37, Andrew Morton wrote:
On Wed, 24 Apr 2013 08:50:21 +0900 Yasuaki Ishimatsu
wrote:
When hot removing memory presented at boot time, following messages are shown:
[ 296.867031] [ cut here ]
[ 296.922273] kernel BUG at mm/slub.c:3409!
...
The reason w
-renesas-tpu.c
> > create mode 100644 drivers/pwm/pwm-rmob.c
> > delete mode 100644 include/linux/platform_data/leds-renesas-tpu.h
> > create mode 100644 include/linux/platform_data/pwm-rmob.h
>
> I have rebased the pinmux branch on renesas-boards3-for-v3.10 to
> supp
Hey Namhyung,
On Wed, Apr 24, 2013 at 08:01:48PM +0900, Namhyung Kim wrote:
> Hi Minchan,
>
> On Wed, 24 Apr 2013 10:41:03 +0900, Minchan Kim wrote:
> > This patch adds address range reclaim of a process.
> > The requirement is following as,
> >
> > Like webkit1, it uses a address space for handl
On 4/24/2013 4:00 PM, John Johansen wrote:
> On 04/24/2013 02:15 PM, Paul Moore wrote:
>> On Wednesday, April 24, 2013 01:22:20 PM Casey Schaufler wrote:
>>> On 4/24/2013 11:57 AM, Paul Moore wrote:
I know we had a good discussion about this a while back and I just wanted
to hear from you
On 04/24/2013 05:35 PM, Guenter Roeck wrote:
On Wed, Apr 24, 2013 at 05:05:03PM -0700, John Stultz wrote:
On 04/24/2013 03:42 PM, Guenter Roeck wrote:
On Mon, Apr 08, 2013 at 04:34:26PM -0400, Prarit Bhargava wrote:
On 04/08/2013 04:19 PM, John Stultz wrote:
On 04/08/2013 05:47 AM, Prarit Bha
On Wed, Apr 24, 2013 at 05:05:03PM -0700, John Stultz wrote:
> On 04/24/2013 03:42 PM, Guenter Roeck wrote:
> >On Mon, Apr 08, 2013 at 04:34:26PM -0400, Prarit Bhargava wrote:
> >>
> >>On 04/08/2013 04:19 PM, John Stultz wrote:
> >>>On 04/08/2013 05:47 AM, Prarit Bhargava wrote:
> A simple chec
On Wed, Apr 24, 2013 at 05:38:16PM -0500, Scott Wood wrote:
> On 04/24/2013 06:29:29 AM, Zhao Chenhui wrote:
> >On Tue, Apr 23, 2013 at 07:04:06PM -0500, Scott Wood wrote:
> >> On 04/19/2013 05:47:45 AM, Zhao Chenhui wrote:
> >> >From: Chen-Hui Zhao
> >> >
> >> >For e6500, two threads in one core
On 04/24/13 17:16, Jonghwan Choi wrote:
> This patch looks like it should be in the 3.8-stable tree, should we apply
> it?
Sure.
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commit d1669912 (idle: Implement generic idle function) added a new
generic idle along with support for hlt/nohlt command line options to
override default idle loop behavior. However, the command-line
processing is never compiled.
The command-line handling is wrapped by CONFIG_GENERIC_IDLE_POLL_S
This patch looks like it should be in the 3.8-stable tree, should we apply
it?
--
From: "Stephen Boyd "
commit cea15092f098b7018e89f64a5a14bb71955965d5 upstream
cyc_to_sched_clock() is called by sched_clock() and cyc_to_ns()
is called by cyc_to_sched_clock(). I suspect that some
On Tue, Apr 16, 2013 at 6:59 AM, Josh Boyer wrote:
> Hi All,
>
> We've had a report[1] of the leds-ss4200 driver oopsing during device
> initialization on both the 3.7 and 3.8 kernels. The backtrace is below.
> In the same report a gentoo user posted a similar backtrace on 3.7.10,
> and has outpu
On 04/25/2013 07:56 AM, Andi Kleen wrote:
From: Andi Kleen
As discussed earlier, this adds a working sysctl to enable/disable
automatic numa memory balancing at runtime.
This was possible earlier through debugfs, but only with special
debugging options set. Also fix the boot message.
One off
Please pull to get this brown paper bag fix for sparc64.
Thanks!
The following changes since commit 60d509fa6a9c4653a86ad830e4c4b30360b23f0e:
Linux 3.9-rc8 (2013-04-21 14:38:45 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git mas
On 04/24/2013 03:42 PM, Guenter Roeck wrote:
On Mon, Apr 08, 2013 at 04:34:26PM -0400, Prarit Bhargava wrote:
On 04/08/2013 04:19 PM, John Stultz wrote:
On 04/08/2013 05:47 AM, Prarit Bhargava wrote:
A simple check for an overflow can resolve this problem. Using KTIME_MAX
instead of the over
From: Andi Kleen
Need to check for /dev/zero.
Most likely more strings are missing too.
Signed-off-by: Andi Kleen
---
tools/perf/util/map.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6fcb9de..8bcdf9e 100644
---
This patch looks like it should be in the 3.8-stable tree, should we apply
it?
--
From: "Aaro Koskinen "
commit f5d6a1441a5045824f36ff7c6b6bbae0373472a6 upstream
Currently IOP3XX_PERIPHERAL_VIRT_BASE conflicts with PCI_IO_VIRT_BASE:
addre
From: Andi Kleen
As discussed earlier, this adds a working sysctl to enable/disable
automatic numa memory balancing at runtime.
This was possible earlier through debugfs, but only with special
debugging options set. Also fix the boot message.
Signed-off-by: Andi Kleen
---
Documentation/sysctl
From: David Miller
Date: Wed, 24 Apr 2013 14:36:15 -0400 (EDT)
> From: David Miller
> Date: Tue, 23 Apr 2013 16:17:51 -0400 (EDT)
>
>> From: Meelis Roos
>> Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST)
>>
> Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in
> mm/s
On Wed, Apr 24, 2013 at 11:51 PM, Josh Boyer wrote:
>> In the daemon case, it's nice to be able to drop privileges after
>> setting up resources. The past was open /proc/kmsg with CAP_SYS_ADMIN,
>> then drop CAP_SYS_ADMIN and keep reading. Then later CAP_SYS_LOG was
>> introduced. So if a daemon
On Thu, Apr 25, 2013 at 1:38 AM, Davidlohr Bueso wrote:
> On Thu, 2013-04-25 at 01:05 +0200, Sedat Dilek wrote:
>> On Thu, Apr 25, 2013 at 12:16 AM, Davidlohr Bueso
>> wrote:
>> > From: Davidlohr Bueso
>> >
>> > Sedat reported an issue leading to a NULL dereference in update_queue():
>> >
>> > [
Quoting Stéphane Graber (stgra...@ubuntu.com):
> This adds a new %P variable to be used in core_pattern. This variable contains
> the global PID (PID in the init namespace) as %p contains the PID in the
> current namespace which isn't always what we want.
>
> The main use for this is to make it ea
On Wed, 2013-04-24 at 13:34 -0400, Eduardo Valentin wrote:
> Rui,
>
> On 17-04-2013 13:12, Eduardo Valentin wrote:
> > Add cpu_cooling.h to thermal entry in MAINTAINERS.
> >
> > Cc: Zhang Rui
> > Cc: linux...@vger.kernel.org
> > Cc: linux-kernel@vger.kernel.org
> > Signed-off-by: Eduardo Valentin
On Thu, 2013-04-25 at 01:05 +0200, Sedat Dilek wrote:
> On Thu, Apr 25, 2013 at 12:16 AM, Davidlohr Bueso
> wrote:
> > From: Davidlohr Bueso
> >
> > Sedat reported an issue leading to a NULL dereference in update_queue():
> >
> > [ 178.490583] BUG: spinlock bad magic on CPU#1, sh/8066
> > [ 178
2013/4/25 H. Peter Anvin :
> On 04/24/2013 03:48 PM, Frederic Weisbecker wrote:
>> You told in an earlier email that intel manual says upper 32 bits of
>> dr6 are reserved.
>> In this case don't we need to expand the mask in 64 bits like is done
>> for DR_CONTROL_RESERVED?
>>
>
> Arguably this woul
On Wed, Apr 24, 2013 at 04:04:53PM -0700, Andi Kleen wrote:
> From: Andi Kleen
>
> The perf LBR code has special code to filter specific
> instructions in software.
>
> The LBR logs any instruction address, even if IP just faulted.
> This means user space can control any address by just branchin
This adds a new %P variable to be used in core_pattern. This variable contains
the global PID (PID in the init namespace) as %p contains the PID in the
current namespace which isn't always what we want.
The main use for this is to make it easier to handle crashes that happened
within a container.
On Thu, Apr 25, 2013 at 12:04:10AM +0100, Ben Hutchings wrote:
> On Tue, Apr 23, 2013 at 02:53:44PM -0700, Greg Kroah-Hartman wrote:
> > 3.4-stable review patch. If anyone has any objections, please let me know.
> >
> > --
> >
> > From: Naoya Horiguchi
> >
> > commit 9cc3a5bd40
Jassi,
On 04/24/2013 03:56 AM, Jassi Brar wrote:
> Hi -
>
> On 24 April 2013 13:38, Loic PALLARDY wrote:
>> Hi Jassi,
>>
>> On 04/24/2013 06:39 AM, Jassi Brar wrote:
>
>>> The non-atomic API falls flat should just a single client comes with
>>> very low latency requirements.
>>
>> In fact the
On Wed, Apr 24, 2013 at 04:04:53PM -0700, Andi Kleen wrote:
[]
> Should be applied to applicable stable branches too. The problem
> goes back a long time.
>
> Signed-off-by: Andi Kleen
> ---
[...]
This is not the correct way to submit a change to stable.
See Documentation/stable_kernel_rules
If trace-cmd extracts trace_clock, trace-cmd reads trace_clock data from
the trace.dat and switches outputting format of timestamp for each trace_clock.
Changed in v2:
- Check whether TRACECMD_OPTION_TRACECLOCK exists or not in trace.dat
Signed-off-by: Yoshihiro YUNOMAE
---
event-parse.c | 5
Currently, trace-cmd outputs data of saved_cmdlines to a trace.dat file
in create_file_fd() and inputs the data from the file in tracecmd_init_data().
On the other hand, trace-cmd will also output and input data of trace_clock in
those functions in the patch "trace-cmd: Add recording to trace_clock
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