On Tue, Jan 08, 2013 at 10:55:59PM +0100, Benjamin Tissoires wrote:
On Tue, Jan 8, 2013 at 7:09 PM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 02:51:53PM +0100, Benjamin Tissoires wrote:
Hi Mika,
On Tue, Jan 8, 2013 at 2:05 PM, Mika Westerberg
On 12/27/2012 02:08 PM, Michael Wang wrote:
This patch set is trying to simplify the select_task_rq_fair() with
schedule balance map.
After get rid of the complex code and reorganize the logical, pgbench show
the improvement.
Prev:
| db_size | clients | tps |
This patch searches a page table about the removed memory, and clear
page table for x86_64 architecture.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Jianguo Wu wujian...@huawei.com
Signed-off-by: Jiang Liu jiang@huawei.com
Signed-off-by: Tang Chen tangc...@cn.fujitsu.com
From: Wen Congyang we...@cn.fujitsu.com
We call hotadd_new_pgdat() to allocate memory to store node_data. So we
should free it when removing a node.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Reviewed-by: Kamezawa Hiroyuki kamezawa.hir...@jp.fujitsu.com
---
mm/memory_hotplug.c | 30
From: Wen Congyang we...@cn.fujitsu.com
For removing memory, we need to remove page table. But it depends
on architecture. So the patch introduce arch_remove_memory() for
removing page table. Now it only calls __remove_pages().
Note: __remove_pages() for some archtecuture is not implemented
This patch introduces a new function try_offline_node() to
remove sysfs file of node when all memory sections of this
node are removed. If some memory sections of this node are
not removed, this function does nothing.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
When a memory is added, we update zone's and pgdat's start_pfn and
spanned_pages in the function __add_zone(). So we should revert them
when the memory is removed.
The patch adds a new function __remove_zone() to do this.
Signed-off-by:
This patch introduces a new API vmemmap_free() to free and remove
vmemmap pagetables. Since pagetable implements are different, each
architecture has to provide its own version of vmemmap_free(), just
like vmemmap_populate().
Note: vmemmap_free() are not implemented for ia64, ppc, s390, and
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
We remove the memory like this:
1. lock memory hotplug
2. offline a memory block
3. unlock memory hotplug
4. repeat 1-3 to offline all memory blocks
5. lock memory hotplug
6. remove memory(TODO)
7. unlock memory hotplug
All memory blocks
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
When (hot)adding memory into system, /sys/firmware/memmap/X/{end, start, type}
sysfs files are created. But there is no code to remove these files. The patch
implements the function to remove them.
Note: The code does not free
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
For removing memmap region of sparse-vmemmap which is allocated bootmem,
memmap region of sparse-vmemmap needs to be registered by get_page_bootmem().
So the patch searches pages of virtual mapping and registers the pages by
From: Wen Congyang we...@cn.fujitsu.com
When memory is removed, the corresponding pagetables should alse be removed.
This patch introduces some common APIs to support vmemmap pagetable and x86_64
architecture pagetable removing.
All pages of virtual mapping in removed memory cannot be freedi if
In __remove_section(), we locked pgdat_resize_lock when calling
sparse_remove_one_section(). This lock will disable irq. But we don't need
to lock the whole function. If we do some work to free pagetables in
free_section_usemap(), we need to call flush_tlb_all(), which need
irq enabled. Otherwise
Here is the physical memory hot-remove patch-set based on 3.8rc-2.
This patch-set aims to implement physical memory hot-removing.
The patches can free/remove the following things:
- /sys/firmware/memmap/X/{end, start, type} : [PATCH 4/15]
- memmap of sparse-vmemmap : [PATCH
If CONFIG_LOCKDEP is disabled, then there would be a warning like this:
CC [M] fs/nfsd/nfs4state.o
fs/nfsd/nfs4state.c: In function ‘free_client’:
fs/nfsd/nfs4state.c:1051:19: warning: unused variable ‘nn’ [-Wunused-variable]
So, let's add maybe_unused tag to this variable.
Signed-off-by:
Bruce, sorry, forgot to add:
Reported-by: Toralf Förster toralf.foers...@gmx.de
09.01.2013 13:38, Stanislav Kinsbursky пишет:
If CONFIG_LOCKDEP is disabled, then there would be a warning like this:
CC [M] fs/nfsd/nfs4state.o
fs/nfsd/nfs4state.c: In function ‘free_client’:
From: Wen Congyang we...@cn.fujitsu.com
offlining memory blocks and checking whether memory blocks are offlined
are very similar. This patch introduces a new function to remove
redundant codes.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen tangc...@cn.fujitsu.com
From: Wen Congyang we...@cn.fujitsu.com
memory can't be offlined when CONFIG_MEMCG is selected.
For example: there is a memory device on node 1. The address range
is [1G, 1.5G). You will find 4 new directories memory8, memory9, memory10,
and memory11 under the directory
On Mon, Jan 7, 2013 at 4:07 AM, Greg Thelen gthe...@google.com wrote:
On Tue, Dec 25 2012, Sha Zhengju wrote:
From: Sha Zhengju handai@taobao.com
This patch adds memcg routines to count dirty pages, which allows memory
controller
to maintain an accurate view of the amount of its dirty
On 01/04/2013 01:35 AM, Tejun Heo wrote:
Note that this leaves memcg as the only external user of cgroup_mutex.
Michal, Kame, can you guys please convert memcg to use its own locking
too?
I've already done this, I just have to rework it according to latest
feedback and repost it.
It should be
The flag parameter is added in the cyclic transfer request.
Use the flag option of:
- DMA_PREP_INTERRUPT for enabling interrupt.
- DMA_CTRL_ACK for deciding whether ack is requred or not for
descriptor.
Signed-off-by: Laxman Dewangan ldewan...@nvidia.com
---
Vinod,
This patch was sent before
Since there is no way to guarentee the address of pgdat/zone is not
on stack of any kernel threads or used by other kernel objects
without reference counting or other symchronizing method, we cannot
reset node_data and free pgdat when offlining a node. Just reset pgdat
to 0 and reuse the memory
Currently __remove_section for SPARSEMEM_VMEMMAP does nothing. But even if
we use SPARSEMEM_VMEMMAP, we can unregister the memory_section.
Signed-off-by: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen
At Tue, 08 Jan 2013 21:25:21 +0100,
Vincent Blut wrote:
Le mardi 08 janvier 2013 à 13:56 +0100, Takashi Iwai a écrit :
At Tue, 08 Jan 2013 13:28:55 +0100,
From: Takashi Iwai ti...@suse.de
Subject: [PATCH] ALSA: hda - Disable runtime D3 for Intel CPT co
We've got a few bug reports
drivers/mfd/ab8500-core.c:1015:21: error: ‘ab8500_bm_data’ undeclared here
include/linux/mfd/abx500/ab8500-bm.h:445:13: warning: ‘ab8500_fg_reinit’
defined but not used
include/linux/mfd/abx500/ab8500-bm.h:448:13: warning:
‘ab8500_charger_usb_state_changed’ defined but not used
Here we setup the GPIO pin responsible for illuminating the user
LED on the Snowball low-cost development board.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/mach-ux500/board-mop500-pins.c |2 ++
1 file changed, 2 insertions(+)
diff --git
As Snowball is a community board it should have its default LED
trigger set in 'heartbeat' mode, meaning that it double flashes
~1HZ. This provides an excellent debugging tool when community
members are hacking.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/mach-ux500/Kconfig |2
On Mon, Dec 31, 2012 at 06:52:16PM +0100, Oleg Nesterov wrote:
Currently only xol_get_insn_slot() does get_xol_area() + xol_alloc_area(),
but this will have more users and we do not want to copy-and-paste this
code. This patch simply moves xol_alloc_area() into get_xol_area() to
simplify the
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -43,6 +43,8 @@ config MACH_HREFV60
config MACH_SNOWBALL
bool
Hello all,
The first release of New year 2013 has been done for Linux Test Project
test suite.
The latest version of the test-suite contains 3000+ tests for the Linux
OS and can be found at:
http://ltp.sourceforge.net/
You can explore our new github page at:
On Mon, Dec 31, 2012 at 06:51:50PM +0100, Oleg Nesterov wrote:
Hello.
This series fixes the minor bug and cleanups the usage of add_utask()
and xol_alloc_area(). Plus it cleanups the initializaion of -utask
in handle_swbp() paths.
Anton, this conflicts with your uretprobe patches, but I
On Wed, Jan 09, 2013 at 10:06:16AM +0900, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT, gpiod_get cannot return NULL, so you
should not check for
On 01/08/2013 05:05 PM, Don Dutile wrote:
(a) no such thing as a non-PCIe VF -- all VFs
are PCIe-based.
The sriov spec says that a VF doesn't necessarily has to have PCIE cap:
3.5 PCI Express Capability:
...
PFs and VFs are required to implement this capability ... subject to
the
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -43,6
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT, gpiod_get cannot return NULL, so you
should not check for that.
On Wed, Jan 9, 2013 at 10:28 AM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 10:55:59PM +0100, Benjamin Tissoires wrote:
On Tue, Jan 8, 2013 at 7:09 PM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 02:51:53PM +0100, Benjamin
On Wed, Jan 09, 2013 at 10:35:22AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT,
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 10:06 PM, Arnd Bergmann a...@arndb.de wrote:
I like the interface, good idea!
Great! This was initially suggested by Linus W.
A few questions:
Is there a plan for migrating all the existing users of the
On Tue, Jan 08, 2013 at 10:33:55PM +0100, Rafael J. Wysocki wrote:
On 1/8/2013 2:10 PM, Mark Brown wrote:
On Tue, Jan 08, 2013 at 02:41:53PM +0200, Mika Westerberg wrote:
On Tue, Jan 08, 2013 at 11:02:28AM +, Mark Brown wrote:
No, the way to do this is to fix x86 to enable the clock API
On 09/01/2013 08:46, Thierry Reding wrote:
On Tue, Jan 08, 2013 at 04:36:42PM +0100, Boris BREZILLON wrote:
Hi,
This patch adds a PWM driver based on Atmel Timer Counter Block.
Timer Counter Block is used in Waveform generator mode.
A Timer Counter Block provides up to 6 PWM devices grouped
On Fri, 23 Nov 2012, Javi Merino wrote:
15c3597d (dt/platform: allow device name to be overridden) added a
lookup parameter to of_platform_populate() but did not update the
documentation. This patch adds the missing documentation entry.
Cc: Grant Likely grant.lik...@secretlab.ca
Cc: Jiri
On Wed, Jan 09, 2013 at 11:38:24AM +0100, Benjamin Tissoires wrote:
If they have reset GPIO or something like that, how else we should we
handle this if not in the driver? The i2c-hid core doesn't know for what
purpose a given GPIO line is.
But the hid protocol aims at reducing the
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
---
On Wed, Jan 09, 2013 at 10:44:14AM +, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:35:22AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of
On Wed, Jan 09, 2013 at 11:08:40AM +, Lee Jones wrote:
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig
For simple modules that contain a single platform_driver without any
additional setup code then ends up being a block of duplicated
boilerplate. This patch adds a new macro,
module_platform_driver_probe(), which replaces the
module_init()/module_exit() registrations with template functions.
For simple modules that contain a single platform_driver without any
additional setup code then ends up being a block of duplicated
boilerplate. This patch adds a new macro,
module_platform_driver_probe(), which replaces the
module_init()/module_exit() registrations with template functions.
This
This patch converts the drivers in drivers/usb/* to use the
module_platform_driver_probe() macro which makes the code smaller and
a bit simpler.
Signed-off-by: Fabio Porcedda fabio.porce...@gmail.com
Cc: linux-...@vger.kernel.org
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Cc: Felipe Balbi
This makes the code a bit smaller by getting rid of
some boilerplate code.
Signed-off-by: Fabio Porcedda fabio.porce...@gmail.com
Cc: linux-watch...@vger.kernel.org
Cc: Wim Van Sebroeck w...@iguana.be
Cc: Linus Walleij linus.wall...@linaro.org
---
drivers/watchdog/at32ap700x_wdt.c | 12
__cpufreq_remove_dev() is called on multiple occasions: cpufreq_driver
unregister and cpu removals.
Current implementation of this routine is overly complex without much need. If
the cpu to be removed is the policy-cpu, we remove the policy first and add all
other cpus again from policy-cpus and
On Wed, Jan 09, 2013 at 02:32:56PM +1100, Benjamin Herrenschmidt wrote:
Ok. I think at least you can move that construct:
+ if (addr SLICE_LOW_TOP) {
+ slice = GET_LOW_SLICE_INDEX(addr);
+ addr = (slice + 1) SLICE_LOW_SHIFT;
+
There are RFC uretprobes implementation. I'd be grateful for review.
RFCv1: https://lkml.org/lkml/2012/12/21/133
I've intentionally removed the retprobe bypass logic, it requires
a bit more work.
not fixed since last prior RFC review:
unify xol_get_trampoline_slot() and
The first time a uprobe with return consumer is hit for a process, a
trampoline slot is obtained in the xol_area and initialized with a
breakpoint instruction. This slot is subsequently used by all
uretprobes.
todo:
unify with xol_take_insn_slot()
Signed-off-by: Anton Arapov an...@redhat.com
When a uprobe with return consumer is hit, prepare_uretprobe function is
invoked. It creates return_instance, hijacks return address and replaces
it with the trampoline.
v2:
get rid of -return_consumers
todo:
protect uprobe
Signed-off-by: Anton Arapov an...@redhat.com
---
uretprobe handlers are invoked when the trampoline is hit, on completion
the trampoline is replaced with the saved return address and the
uretprobe instance deleted.
v2:
get rid of -return_consumers
use rp_handler()
Signed-off-by: Anton Arapov an...@redhat.com
---
On Tue, 2013-01-08 at 07:54 -0800, Vinod Koul wrote:
On Mon, Jan 07, 2013 at 02:54:54PM +0200, Andy Shevchenko wrote:
Hi, Vinod.
I noticed you missed the 3.8 merge window and I can't see any of my
recent patches [1] in your next branch. So, what is your plan regarding
to them?
Yes i
On Tue, Jan 8, 2013 at 3:37 PM, J. Bruce Fields bfie...@fieldses.org wrote:
please grab the i915_error_state file from debugfs
As I said in the original mail, I've already done that:
http://fieldses.org/~bfields/3.8-hang/
Sorry, missed that the first time around.
and file a bug on
On Wed, 09 Jan 2013 03:17:40 + (GMT)
허종만 jongman@samsung.com wrote:
Hi,
--- Original Message ---
Sender : Jeff Laytonjlay...@redhat.com
Date : 2013-01-08 00:13 (GMT+09:00)
Title : Re: [3.8-rc2] stuck at reading CIFS mounted directory
On Mon, 07 Jan 2013 15:10:05
Use DIV_ROUND_UP to prevent truncation by integer division issue.
This ensures we return enough delay time.
Signed-off-by: Axel Lin axel@ingics.com
---
v2: Only fix integer division truncation issue, remove other optimization.
drivers/regulator/max8998.c |2 +-
1 file changed, 1
On Wed, Jan 9, 2013 at 2:21 AM, Linus Torvalds
torva...@linux-foundation.org wrote:
On Tue, Jan 8, 2013 at 10:03 AM, Andrea Arcangeli aarca...@redhat.com wrote:
It looks very fine to me, but I suggest to move it above the
pmd_numa() check because of the newly introduced
On Tue, Jan 08, 2013 at 08:52:14AM -0800, Linus Torvalds wrote:
On Tue, Jan 8, 2013 at 8:31 AM, Kirill A. Shutemov kir...@shutemov.name
wrote:
Heh. I was more thinking about why do_huge_pmd_wp_page() needs it, but
do_huge_pmd_numa_page() does not.
It does. The check should be moved
From: Tejun Heo t...@kernel.org
When cgroup files are created, cgroup core automatically prepends the
name of the subsystem as prefix. This patch adds CFTYPE_NO_PREFIX
which disables the automatic prefix.
This will be used to deprecate cpuacct which will make cpu create and
serve the cpuacct
From: Peter Zijlstra a.p.zijls...@chello.nl
In order to avoid having to do put/set on a whole cgroup hierarchy
when we context switch, push the put into pick_next_task() so that
both operations are in the same function. Further changes then allow
us to possibly optimize away redundant work.
[
We already track multiple tick statistics per-cgroup, using
the task_group_account_field facility. This patch accounts
guest_time in that manner as well.
Signed-off-by: Glauber Costa glom...@parallels.com
CC: Peter Zijlstra a.p.zijls...@chello.nl
CC: Paul Turner p...@google.com
---
The file cpu.stat_percpu will show various scheduler related
information, that are usually available to the top level through other
files.
For instance, most of the meaningful data in /proc/stat is presented
here. Given this file, a container can easily construct a local copy of
/proc/stat for
exec_clock already provides per-group cpu usage metrics, and can be
reused by cpuacct in case cpu and cpuacct are comounted.
However, it is only provided by tasks in fair class. Doing the same for
rt is easy, and can be done in an already existing hierarchy loop. This
is an improvement over the
Maybe this one is already known, but I did not find a post about it. So
here it is.
Regards,
Arend
==
[9.422018] usb 1-1.2: new high-speed USB device number 4 using ehci-pci
[9.436177] [TTM] Zone kernel: Available
This patch changes the calculation of nr_context_switches. The variable
nr_switches is now used to account for the number of transition to the
idle task, or stop task. It is removed from the schedule() path.
The total calculation can be made using the fact that the transitions to
fair and rt
Commit 8f618968 changed stop_task to do the same bookkeping as the
other classes. However, the call to cpuacct_charge() doesn't affect
the scheduler decisions at all, and doesn't need to be moved over.
Moreover, being a kthread, the migration thread won't belong to any
cgroup anyway, rendering
[ update: I thought I posted this already before leaving for holidays. However,
now that I am checking for replies, I can't find nor replies nor the original
mail in my boxes or archives. I am posting again for safety sake, but sorry
you are getting this twice by any chance ]
Hi all,
This
Context switches are, to this moment, a property of the runqueue. When
running containers, we would like to be able to present a separate
figure for each container (or cgroup, in this context).
The chosen way to accomplish this is to increment a per cfs_rq or
rt_rq, depending on the task, for
From: Tejun Heo t...@kernel.org
cpuacct being on a separate hierarchy is one of the main cgroup
related complaints from scheduler side and the consensus seems to be
* Allowing cpuacct to be a separate controller was a mistake. In
general multiple controllers on the same type of resource
All the information we have that is needed for cpuusage (and
cpuusage_percpu) is present in schedstats. It is already recorded
in a sane hierarchical way.
If we have CONFIG_SCHEDSTATS, we don't really need to do any extra
work. All former functions become empty inlines.
Signed-off-by: Glauber
From: Tejun Heo t...@kernel.org
Now that cpu serves the same files as cpuacct and using cpuacct
separately from cpu is deprecated, we can deprecate cpuacct. To avoid
disturbing userland which has been co-mounting cpu and cpuacct,
implement some hackery in cgroup core so that cpuacct co-mounting
On Wed, Jan 09, 2013 at 02:58:16AM +, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the tegra tree got a conflict in
arch/arm/mach-tegra/headsmp.S between commit bc4f1bdabc89 (ARM:
coresight: common definition for (OS) Lock Access Register key value)
from the arm-perf tree
On Wednesday 09 January 2013, Russell King - ARM Linux wrote:
d = debugfs_create_dir(pm_debug, NULL);
if (IS_ERR_OR_NULL(d))
return PTR_ERR(d);
Well, covered above. NULL is success here.
This one is actually worse, because in case of debugfs_create_dir,
a
Function to hijack the return address, replace it with a trampoline
and function to predict the stack pointer address value at return.
v2:
remove -doomed flag, kill task immediately
Signed-off-by: Anton Arapov an...@redhat.com
---
arch/x86/include/asm/uprobes.h | 1 +
On Wednesday 09 January 2013, Russell King - ARM Linux wrote:
If so, that's wrong, as it covers many more boards than just Snowball
and this is only applicable on the Snowball board. So how else can
I enable this feature?
And why is it wrong to enable an optional feature in a defconfig
On Wed, Jan 09, 2013 at 11:56:55AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Russell King - ARM Linux wrote:
If so, that's wrong, as it covers many more boards than just Snowball
and this is only applicable on the Snowball board. So how else can
I enable this feature?
PPMU is required by the devfreq driver. Add a device tree
node for it.
Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com
Cc: Jonghwan Choi jhbird.c...@samsung.com
Cc: Kukjin Kim kgene@samsung.com
---
.../bindings/arm/exynos/ppmu-exynos5.txt | 28
Setup the INT clock ops to control/vary INT frequency
Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com
Cc: Jonghwan Choi jhbird.c...@samsung.com
Cc: Kukjin Kim kgene@samsung.com
---
arch/arm/mach-exynos/clock-exynos5.c | 143
On Wed, 2013-01-09 at 02:40 +, ANNIE LI wrote:
@@ -1080,18 +1081,18 @@ static void gnttab_request_version(void)
panic(we need grant tables version 2, but only version 1 is
available);
} else {
grant_table_version = 1;
+ grefs_per_grant_frame =
On Wednesday 09 January 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 11:56:55AM +, Arnd Bergmann wrote:
Right. The change I suggested fixes the build errors but doesn't actually
make the intended behavior correct. Just using a configuration file is the
right solution
Exynos5-bus device devfreq driver monitors PPMU counters and
adjusts operating frequencies and voltages with OPP. ASV should
be used to provide appropriate voltages as per the speed group
of the SoC rather than using a constant 1.025V.
Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com
Cc:
As pointed out by Hugh Dickins, mm: migrate: Check page_count of THP
before migrating can leave nr_isolated_anon elevated, correct it. This
is a fix to mm-migrate-check-page_count-of-thp-before-migrating.patch
Signed-off-by: Mel Gorman mgor...@suse.de
---
mm/migrate.c |5 -
1 file
Hi Loic,
On Fri, Dec 21, 2012 at 16:23:24, Loic PALLARDY wrote:
On 12/21/2012 11:49 AM, Bedia, Vaibhav wrote:
On Fri, Dec 21, 2012 at 14:24:26, Loic PALLARDY wrote:
I have a few patches which are dependent on this patch series.
Could you please keep me in cc for the future versions.
Signed-off-by: Sedat Dilek sedat.di...@gmail.com
---
drivers/misc/mei/hw-me.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 93a2a56..94b203e 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 11:08:40AM +, Lee Jones wrote:
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff
On Tue, Jan 08, 2013 at 10:33:55PM +0100, Rafael J. Wysocki wrote:
On 1/8/2013 2:10 PM, Mark Brown wrote:
On Tue, Jan 08, 2013 at 02:41:53PM +0200, Mika Westerberg wrote:
Do you mean enabling CONFIG_COMMON_CLK on x86?
Yes.
Why so? x86 doesn't have a notion of direct clock control, at
Hi Vaibhav,
On 01/09/2013 01:11 PM, Bedia, Vaibhav wrote:
Hi Loic,
On Fri, Dec 21, 2012 at 16:23:24, Loic PALLARDY wrote:
On 12/21/2012 11:49 AM, Bedia, Vaibhav wrote:
On Fri, Dec 21, 2012 at 14:24:26, Loic PALLARDY wrote:
I have a few patches which are dependent on this patch series.
On Wed, Jan 09, 2013 at 17:59:39, Loic PALLARDY wrote:
Hi Vaibhav,
On 01/09/2013 01:11 PM, Bedia, Vaibhav wrote:
Hi Loic,
On Fri, Dec 21, 2012 at 16:23:24, Loic PALLARDY wrote:
On 12/21/2012 11:49 AM, Bedia, Vaibhav wrote:
On Fri, Dec 21, 2012 at 14:24:26, Loic PALLARDY wrote:
On Wed, Jan 09, 2013 at 12:23:23PM +, Lee Jones wrote:
Excuse my ignorance, but I'm a little confused by this.
What's the difference between 'select OPTION' in the Kconfig and
'CONFIG_OPTION=y' in the defconfig; besides the fact that if we
do it in the Kconfig file, we can be more
On 1/8/2013 1:50 PM, Kumar, Anil wrote:
Add NAND driver entries to export NAND functionality on da850 EVM and
NAND pinctrl node to do pin mux according to pinctrl-single driver.
Subject line should have DT and da850 evm somewhere.
Otherwise NAND has been supported on DA850 for long.
On 01/09/2013 03:56 AM, Rik van Riel wrote:
Many spinlocks are embedded in data structures; having many CPUs
pounce on the cache line the lock is in will slow down the lock
holder, and can cause system performance to fall off a cliff.
The paper Non-scalable locks are dangerous is a good
On Sat 05-01-13 18:52:12, Sha Zhengju wrote:
On Wed, Jan 2, 2013 at 8:27 PM, Michal Hocko mho...@suse.cz wrote:
On Wed 26-12-12 01:27:27, Sha Zhengju wrote:
[...]
@@ -5396,18 +5406,70 @@ static inline void
mem_cgroup_lru_names_not_uptodate(void)
Excuse my ignorance, but I'm a little confused by this.
What's the difference between 'select OPTION' in the Kconfig and
'CONFIG_OPTION=y' in the defconfig; besides the fact that if we
do it in the Kconfig file, we can be more selective with regards to
which platform it gets enabled
On Tue, Jan 08, 2013 at 04:58:14PM -0800, Eric W. Biederman wrote:
Konrad Rzeszutek Wilk konrad.w...@oracle.com writes:
On Tue, Jan 08, 2013 at 03:40:11PM -0800, Yinghai Lu wrote:
On Mon, Jan 7, 2013 at 7:50 PM, Yinghai Lu ying...@kernel.org wrote:
On Mon, Jan 7, 2013 at 7:13 PM, Eric W.
On Tue, Jan 08, 2013 at 08:17:59PM -0800, Hugh Dickins wrote:
On Mon, 7 Jan 2013, Mel Gorman wrote:
Hugh Dickins pointed out that migrate_misplaced_transhuge_page() does not
check page_count before migrating like base page migration and khugepage. He
could not see why this was safe and he
On Tue, Jan 08, 2013 at 05:12:02PM -0800, Yinghai Lu wrote:
On Tue, Jan 8, 2013 at 5:07 PM, Yinghai Lu ying...@kernel.org wrote:
On Tue, Jan 8, 2013 at 4:58 PM, Eric W. Biederman ebied...@xmission.com
wrote:
So instead we need to say?
+ if (no_iotlb_memory)
+
On Tue, 8 Jan 2013, John Johansen wrote:
I'd say we need to see the actual use-case for Smack and Apparmor being
used together, along with at least one major distro committing to support
this.
Ubuntu is very interested in stacking
Which modules?
--
James Morris
jmor...@namei.org
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