Hi,
Sorry for the noise.
Once I tested this patch, I recognized that I made a mistake:
f2fs_fill_super()
1. build_segment_manager()
-> restore_node_summary()
-> NULL pointer exception, due to no NAT cache.
2. build_node_manager()
So, we should not call get_node_info() prior to build
On 08/12/13 19:35, David Ahern wrote:
> On 12/6/13, 12:42 AM, Adrian Hunter wrote:
>> Add field 'srcline' that displays the source file name
>> and line number associated with the sample ip. The
>> information displayed is the same as from addr2line.
>
> example output?
grep 10701/10
On Friday, December 06, 2013 7:02 PM, Dmitry Torokhov wrote:
>
> We should be able to override firmware-provided parameters with in-kernel
> data, if needed. To that effect favor platform data, if present, over
> devicetree data.
>
> Signed-off-by: Dmitry Torokhov
It looks good.
Reviewed-by: J
From: Glauber Costa
When we delete kmem-enabled memcgs, they can still be zombieing around
for a while. The reason is that the objects may still be alive, and we
won't be able to delete them at destruction time.
The only entry point for that, though, are the shrinkers. The shrinker
interface, ho
This patch makes direct reclaim path shrink slab not only on global
memory pressure, but also when we reach the user memory limit of a
memcg. To achieve that, it makes shrink_slab() walk over the memcg
hierarchy and run shrinkers marked as memcg-aware on the target memcg
and all its descendants. Th
I need to move this up a bit, and I am doing in a separate patch just to
reduce churn in the patch that needs it.
Signed-off-by: Vladimir Davydov
Cc: Glauber Costa
Cc: Johannes Weiner
Cc: Michal Hocko
Cc: Balbir Singh
Cc: KAMEZAWA Hiroyuki
---
mm/memcontrol.c | 30 +++-
There are several FS shrinkers, including super_block::s_shrink, that
keep reclaimable objects in the list_lru structure. That said, to turn
them to memcg-aware shrinkers, it is enough to make list_lru per-memcg.
This patch does the trick. It adds an array of LRU lists to the list_lru
structure, o
On 2013-12-6 7:09, Arnd Bergmann wrote:
> On Wednesday 04 December 2013, Rob Herring wrote:
>>> index a0c2ca6..1428024 100644
>>> --- a/arch/arm64/kernel/smp.c
>>> +++ b/arch/arm64/kernel/smp.c
>>> @@ -420,7 +420,9 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
>>> if (err)
Hi,
This is the 13th iteration of Glauber Costa's patch-set implementing slab
shrinking on memcg pressure. The main idea is to make the list_lru structure
used by most FS shrinkers per-memcg. When adding or removing an element from a
list_lru, we use the page information to figure out which memcg
From: Glauber Costa
During the past weeks, it became clear to us that the shrinker interface
we have right now works very well for some particular types of users,
but not that well for others. The latter are usually people interested
in one-shot notifications, that were forced to adapt themselves
If a shrinker is not NUMA-aware, shrink_slab() should call it exactly
once with nid=0, but currently it is not true: if node 0 is not set in
the nodemask or if it is not online, we will not call such shrinkers at
all. As a result some slabs will be left untouched under some
circumstances. Let us fi
There is no need passing on a shrink_control struct from
try_to_free_pages() and friends to do_try_to_free_pages() and then to
shrink_zones(), because it is only used in shrink_zones() and the only
field initialized on the top level is gfp_mask, which is always equal to
scan_control.gfp_mask. So le
This is a patch for fixing mmap failure due to fractional page issue.
This patch might be still a bit too large as a single patch and might need to
split.
If you think patch refactoring is needed, please suggest.
Change Log:
v1 => v2)
- Copy fractional pages from 1st kernel to 2nd kernel to re
From: Glauber Costa
When a memcg is destroyed, it won't be imediately released until all
objects are gone. This means that if a memcg is restarted with the very
same workload - a very common case, the objects already cached won't be
billed to the new memcg. This is mostly undesirable since a cont
From: Glauber Costa
In very low free kernel memory situations, it may be the case that we
have less objects to free than our initial batch size. If this is the
case, it is better to shrink those, and open space for the new workload
then to keep them and fail the new allocations.
In particular, w
We are going to make the FS shrinker memcg-aware. To achieve that, we
will have to pass the memcg to scan to the nr_cached_objects and
free_cached_objects VFS methods, which currently take only the NUMA node
to scan. Since the shrink_control structure already holds the node, and
the memcg to scan w
To enable targeted reclaim, the list_lru structure distributes its
elements among several LRU lists. Currently, there is one LRU per NUMA
node, and the elements from different nodes are placed to different
LRUs. As a result there are two versions of count and walk functions:
- list_lru_count, lis
From: Glauber Costa
Those structures are only used for memcgs that are effectively using
kmemcg. However, in a later patch I intend to use scan that list
inconditionally (list empty meaning no kmem caches present), which
simplifies the code a lot.
So move the initialization to early kmem creatio
From: Glauber Costa
Each caller of memcg_cache_id ends up sanitizing its parameters in its own way.
Now that the memcg_cache_id itself is more robust, we can consolidate this.
Also, as suggested by Michal, a special helper memcg_cache_idx is used when the
result is expected to be used directly a
Since now list_lru automatically distributes objects among per-memcg
lists and list_lru_{count,walk} employ information passed in the
shrink_control argument to scan appropriate list, all shrinkers that
keep objects in the list_lru structure can already work as memcg-aware.
Let us mark them so.
Si
This reduces the indentation level of do_try_to_free_pages() and removes
extra loop over all eligible zones counting the number of on-LRU pages.
Signed-off-by: Vladimir Davydov
Cc: Glauber Costa
Cc: Johannes Weiner
Cc: Michal Hocko
Cc: Andrew Morton
Cc: Mel Gorman
Cc: Rik van Riel
---
mm/v
Previously f2fs submits most of write requests using WRITE_SYNC, but
f2fs_write_data_pages
submits last write requests by sync_mode flags callers pass.
This causes a performance problem since continuous pages with different sync
flags
can't be merged in cfq IO scheduler(thanks yu chao for pointi
From: Glauber Costa
I caught myself doing something like the following outside memcg core:
memcg_id = -1;
if (memcg && memcg_kmem_is_active(memcg))
memcg_id = memcg_cache_id(memcg);
to be able to handle all possible memcgs in a sane manner. In particular, the
roo
Around Mon 09 Dec 2013 06:16:51 +0100 or thereabout, Michael Opdenacker wrote:
> This patch proposes to remove the use of the IRQF_DISABLED flag
>
> It's a NOOP since 2.6.35 and it will be removed one day.
>
> Signed-off-by: Michael Opdenacker
> Acked-by: Hans-Christian Egtvedt
I'll pull it in
On Wed, Nov 13, 2013 at 09:14:30PM -0500, Steven Rostedt wrote:
> In our test labs we discovered a bug with the latest 3.10-rt kernel.
> When investigating, I found that it was actually a bug in the 3.10.18
> kernel that we based on. With that, I bisected it down to this commit:
>
> commit 506cdb8
When we use perf kvm record-report, there is a bug in report subcommand.
Example:
# perf kvm stat record -a sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.678 MB perf.data.guest (~29641
samples) ]
# perf kvm stat report
On Mon, Dec 02, 2013 at 02:24:47PM -0500, Peter Hurley wrote:
> Add configurable trace support to allow tracing with dev_dbg,
> pr_dbg, or trace_printk. Instrument .receive_buf() and read()
> paths with traces to aid in debugging flow control changes.
>
> Signed-off-by: Peter Hurley
> ---
> driv
On Fri, Dec 6, 2013 at 11:22 PM, Stephen Boyd wrote:
> On 12/05/13 18:10, Bjorn Andersson wrote:
As the driver is merged I expect fixes to come in as additional patches.
>> Add initial definition of parameters for pinctrl-msm for the msm8x74
>> platform.
>
> Hmm. We've tried to remove 'x' from o
On Fri, Nov 22, 2013 at 12:09:58PM -0500, Peter Hurley wrote:
> tty flip buffers use GFP_ATOMIC allocations for received data
> which is to be processed by the line discipline. For each byte
> received, an extra byte is used to indicate the error status of
> that byte.
>
> Instead, if the received
On Mon, Dec 02, 2013 at 04:12:01PM -0500, Peter Hurley wrote:
> Greg,
>
> Sometimes when interrupting terminal output, the '^C' won't be echoed
> until more output is echoed. This is fairly repeatable by interrupting
> 'cat large-file'.
>
> The common reason for this is because the tty write buff
On Sat, Dec 07, 2013 at 03:46:48AM -0500, Gary Rookard wrote:
> This is the eleventh patch of a series.
No it isn't :)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/maj
On Sat, Dec 07, 2013 at 02:49:05AM -0500, Gary Rookard wrote:
> This is the third patch of a series.
What series?
Again, this isn't an ok changelog entry, did you read
Documentation/SubmittingPatches for what should be here?
thanks,
greg k-h
--
To unsubscribe from this list: send the line "unsu
On Sat, Dec 07, 2013 at 02:35:52PM -0800, Preetam D'Souza wrote:
> This patch fixes an unecessary return statement parantheses error
> found in alarm-dev.c by the checkpatch.pl tool -- alarm-dev.c now has
> no more errors/warnings!
>
> Signed-off-by: Preetam D'Souza
> ---
> drivers/staging/andro
On Sat, Dec 07, 2013 at 02:40:02AM -0500, Gary Rookard wrote:
> This is the tenth patch of a series.
Why is this in the changelog entry? It says nothing as to what the
patch does.
And I don't see the previous 9 patches of this series, only a bunch of
X/9 patches, nothing X/10.
Please fix all of
On 07/12/2013 14:08, Alexandre Belloni :
When passing a not initialized config parameter, at91_pinconf_get() would return
a bogus value. Fix that by initializing it to zero before using it.
Signed-off-by: Alexandre Belloni
---
drivers/pinctrl/pinctrl-at91.c | 3 ++-
1 file changed, 2 inserti
On Fri, Nov 01, 2013 at 07:48:18PM +0800, Nicolin Chen wrote:
> Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
>
> Signed-off-by: Nicolin Chen
> ---
Acked-by: Greg Kroah-Hartman
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body o
We had a compilation failure on x86_64 due to missing OF support
as this was an implicit dependency. Add an explicit dependency
on OF so we get rid of this build failure.
Cc: Bjorn Andersson
Signed-off-by: Linus Walleij
---
drivers/pinctrl/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --g
On Wed, Nov 06, 2013 at 10:27:49AM +0900, Jingoo Han wrote:
> Change the phy provider used from the old usb phy specific to a new one
> using the generic phy framework.
>
> Signed-off-by: Jingoo Han
> Cc: Kamil Debski
> ---
> Exynos OHCI driver also uses Exynos USB2.0 PHY. Thus, I make this
> pa
Hi Rafael, Vires,
> On 28 November 2013 18:12, Lukasz Majewski
> wrote:
> > To make the driver multiplatform-friendly, unconditional
> > initialization in an initcall is replaced with a platform driver
> > probed only if respective platform device is registered.
> >
> > Tested at: Exynos4210 (TRA
On Sat, Nov 16, 2013 at 12:23:50PM +0530, Vishal Annapurve wrote:
> Hi,
>
> Here are the updated patches:
Can you please resend these in a format which I can apply them in
without having to hand-edit all three of them?
thanks,
greg k-h
--
To unsubscribe from this list: send the line "unsubscri
Enable system-call auditing support at alpha architecture
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index d39dc9b..f23ab8b 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -16,6 +16,7 @@ config ALPHA
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_HAVE_NMI_SAFE
On Mon, Dec 9, 2013 at 6:00 AM, Michael Opdenacker
wrote:
> This patch proposes to remove the use of the IRQF_DISABLED flag
> from miscellaneous code in mach-xxx and plat-xxx
>
> This flag is a NOOP since 2.6.35 and it will be removed one day.
>
> Signed-off-by: Michael Opdenacker
Acked-by: Lin
Acked-by: Robin Gong
-Original Message-
From: Axel Lin [mailto:axel@ingics.com]
Sent: Monday, December 09, 2013 3:24 PM
To: Mark Brown
Cc: Gong Yibin-B38343; Liam Girdwood; linux-kernel@vger.kernel.org
Subject: [PATCH] regulator: pfuze100: Fix address of FABID
According to the datas
Hi Linus,
this is probably a bit big, but just because I fell behind last week and
didn't get to doing any pulls, so stuff backed up behind me, I actually
should have sent this for -rc3 but failed to even manage that,
So this has radeon, intel, nouveau, vmware, exynos and tegra fixes in it,
an
On Fri, Dec 6, 2013 at 8:12 AM, Jingoo Han wrote:
> Use devm_regulator_register() to make cleanup paths simpler,
> and remove unnecessary remove().
>
> Signed-off-by: Jingoo Han
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-
On Wed, Dec 04, 2013 at 02:44:14PM +0800, Axel Lin wrote:
> 2013/12/4 Rob Landley :
> > On 11/16/2013 02:15:23 AM, Axel Lin wrote:
> >>
> >> The deleted variable is always 1 in current code.
> >> Initialize deleted variable to be 0, so delete_path() will be called only
> >> when
> >> necessary.
> >
On Mon, Dec 09, 2013 at 02:47:12PM +1100, Stephen Rothwell wrote:
> Hi Greg,
>
> Today's linux-next merge of the driver-core tree got a conflict in
> fs/sysfs/file.c between commit a8b14744429f ("sysfs: give different
> locking key to regular and bin files") from the driver-core.current tree
> and
On Mon, Dec 09, 2013 at 09:43:16AM +0800, Ethan Zhao wrote:
> On Sun, Dec 8, 2013 at 10:01 PM, Greg KH wrote:
> > On Sun, Dec 08, 2013 at 07:31:02PM +0800, ethan.zhao wrote:
> >> Should check debugfs initialization with debugfs_initialized() before
> >> using it,
> >> Because if it isn't initiali
On Sun, Dec 08, 2013 at 10:03:42PM -0600, Felipe Balbi wrote:
> On Tue, Dec 03, 2013 at 08:27:58AM +0900, Jingoo Han wrote:
> > Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro
> > is not preferred.
> >
> > Signed-off-by: Jingoo Han
>
> I wonder why I wasn't Cc:ed to this email consid
Hi,
On Fri, Dec 06, 2013 at 01:09:31PM +0400, Sergei Ianovich wrote:
> pxa2xx-uart was a separate uart platform driver. It was declaring
> the same device names and numbers as 8250 driver. As a result,
> it was impossible to use 8250 driver on PXA SoCs.
>
> Upon closer examination pxa2xx-uart tur
On Fri, Dec 06, 2013 at 01:37:26PM -0500, Naoya Horiguchi wrote:
> On Fri, Dec 06, 2013 at 03:42:16PM +0100, Vlastimil Babka wrote:
> > On 12/06/2013 09:41 AM, Joonsoo Kim wrote:
> > >migrate_pages() should return number of pages not migrated or error code.
> > >When unmap_and_move return -EAGAIN,
On 12/06/2013 06:54 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Move the call from module_init to Tegra machine codes so it won't be
called in a multi-platform kernel running on non-Tegra SoCs.
diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h
It mig
On Mon, Dec 9, 2013 at 4:25 PM, Greg KH wrote:
> On Mon, Dec 09, 2013 at 09:43:16AM +0800, Ethan Zhao wrote:
>> On Sun, Dec 8, 2013 at 10:01 PM, Greg KH wrote:
>> > On Sun, Dec 08, 2013 at 07:31:02PM +0800, ethan.zhao wrote:
>> >> Should check debugfs initialization with debugfs_initialized() bef
On Fri, Dec 06, 2013 at 10:21:43AM -0200, Rafael Aquini wrote:
> On Fri, Dec 06, 2013 at 05:53:31PM +0900, Joonsoo Kim wrote:
> > Hello, Rafael.
> >
> > I looked at some compaction code and found that some oddity about
> > balloon compaction. In isolate_migratepages_range(), if we meet
> > !PageLR
On 12/06/2013 07:04 AM, Stephen Warren wrote:
On 12/05/2013 12:44 AM, Bill Huang wrote:
Re-model Tegra cpufreq driver to support all Tegra series of SoCs.
* Make tegra-cpufreq.c a generic Tegra cpufreq driver.
* Move Tegra20 specific codes into tegra20-cpufreq.c.
* Bind Tegra cpufreq dirver wit
Hi,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaegeuk@samsung.com]
> Sent: Monday, December 09, 2013 4:01 PM
> To: Chao Yu
> Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 3/3 V3] f2fs:
On Mon, Dec 09, 2013 at 10:38:15AM +0200, Heikki Krogerus wrote:
> Hi,
>
> > + return 0;
> > +
> > + err_clk:
> > + clk_unprepare(data->clk);
> > + err_free_clk:
> > + devm_clk_put(&pdev->dev, data->clk);
> > + err_free:
> > + devm_kfree(&pdev->dev, data);
>
> And there labels could be dr
On Mon, Dec 09, 2013 at 03:20:10PM +0800, Wanpeng Li wrote:
> Hi Mel,
> On Mon, Dec 09, 2013 at 07:09:07AM +, Mel Gorman wrote:
> >numamigrate_update_ratelimit and numamigrate_isolate_page only have callers
> >in mm/migrate.c. This patch makes them static.
> >
>
> I have already send out patch
Hello Arnd,
On 09/12/2013 03:09, Arnd Bergmann wrote:
On Thursday 28 November 2013, Boris BREZILLON wrote:
@@ -92,6 +103,8 @@
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_
On 09/12/13 15:00, Michael Opdenacker wrote:
This patch proposes to remove the use of the IRQF_DISABLED flag
from miscellaneous code in mach-xxx and plat-xxx
This flag is a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
Acked-by: Greg Ungerer
---
ar
Hello,
This patch series moves the different driver resources (clks and iomem)
retrieval to the device managed versions (devm_ functions).
Best Regards,
Boris
Changes since v4:
- remove unneeded debug trace in case devm_ioremap_resource fails
(an error message is already printed within this
Hi,
On Fri, Dec 06, 2013 at 02:15:30PM -0600, Felipe Balbi wrote:
> On Tue, Dec 03, 2013 at 12:39:50PM +0200, Heikki Krogerus wrote:
> > On Thu, Oct 17, 2013 at 09:54:26AM -0500, Felipe Balbi wrote:
> > > On Wed, Oct 16, 2013 at 04:27:26PM +0300, Roger Quadros wrote:
> > > > On 10/16/2013 04:10 PM
Replace the request_mem_region + ioremap calls by the
devm_ioremap_resource call which does the same things but with device
managed resources.
Signed-off-by: Boris BREZILLON
Acked-by: Nicolas Ferre
Signed-off-by: Alan Stern
---
drivers/usb/host/ohci-at91.c | 27 ++-
1
Make use of the dev variable instead of referencing the dev field of the
pdev struct.
Signed-off-by: Boris BREZILLON
Acked-by: Nicolas Ferre
Signed-off-by: Alan Stern
---
drivers/usb/host/ohci-at91.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drive
Replace clk_get calls by devm_clk_get calls.
Signed-off-by: Boris BREZILLON
Acked-by: Nicolas Ferre
Signed-off-by: Alan Stern
---
drivers/usb/host/ohci-at91.c | 30 +++---
1 file changed, 7 insertions(+), 23 deletions(-)
diff --git a/drivers/usb/host/ohci-at91.c b/dr
2013/12/9 Greg Kroah-Hartman :
> On Wed, Dec 04, 2013 at 02:44:14PM +0800, Axel Lin wrote:
>> 2013/12/4 Rob Landley :
>> > On 11/16/2013 02:15:23 AM, Axel Lin wrote:
>> >>
>> >> The deleted variable is always 1 in current code.
>> >> Initialize deleted variable to be 0, so delete_path() will be cal
On Mon, Dec 09, 2013 at 04:44:05PM +0800, Ethan Zhao wrote:
> On Mon, Dec 9, 2013 at 4:25 PM, Greg KH wrote:
> > On Mon, Dec 09, 2013 at 09:43:16AM +0800, Ethan Zhao wrote:
> >> On Sun, Dec 8, 2013 at 10:01 PM, Greg KH
> >> wrote:
> >> > On Sun, Dec 08, 2013 at 07:31:02PM +0800, ethan.zhao wrote
On Fri, 2013-12-06 at 01:51 +, Zheng, Lv wrote:
> > From: linux-acpi-ow...@vger.kernel.org
> > [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Rafael J. Wysocki
> > Sent: Friday, December 06, 2013 10:01 AM
> > To: Zheng, Lv
> > Cc: Andy Shevchenko; Wysocki, Rafael J; linux-a...@vger.ker
On 12/08/2013 11:53 PM, Sergei Ianovich wrote:
> Signed-off-by: Sergei Ianovich
> CC: Daniel Mack
> ---
> arch/arm/mach-pxa/irq.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
> index b6cc181..432842c 100644
> --- a/arch/arm/mach-pxa
On 12/06/2013 11:04 PM, Sekhar Nori wrote:
> On 12/5/2013 11:41 PM, Ivan Khoronzhuk wrote:
>
>> diff --git a/arch/arm/mach-davinci/board-mityomapl138.c
>> b/arch/arm/mach-davinci/board-mityomapl138.c
>> index 7aa105b..98a66ff 100644
>> --- a/arch/arm/mach-davinci/board-mityomapl138.c
>> +++ b/arc
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
Reviewed-by: Jingoo Han
---
arch/arm/mach-s3c24xx/dma.c | 2 +-
arch/arm/mach-s3c24xx/simtec-usb.c | 3 +--
arch/arm/mach-s3c64xx/
On Mon, Dec 09, 2013 at 04:54:29PM +0800, Axel Lin wrote:
> 2013/12/9 Greg Kroah-Hartman :
> > On Wed, Dec 04, 2013 at 02:44:14PM +0800, Axel Lin wrote:
> >> 2013/12/4 Rob Landley :
> >> > On 11/16/2013 02:15:23 AM, Axel Lin wrote:
> >> >>
> >> >> The deleted variable is always 1 in current code.
>
2013/12/9 Greg Kroah-Hartman :
> On Mon, Dec 09, 2013 at 04:54:29PM +0800, Axel Lin wrote:
>> 2013/12/9 Greg Kroah-Hartman :
>> > On Wed, Dec 04, 2013 at 02:44:14PM +0800, Axel Lin wrote:
>> >> 2013/12/4 Rob Landley :
>> >> > On 11/16/2013 02:15:23 AM, Axel Lin wrote:
>> >> >>
>> >> >> The deleted
We should remove the page from the list if we fail without ENOSYS,
since migrate_pages() consider error cases except -ENOMEM and -EAGAIN
as permanent failure and it assumes that the page would be removed from
the list. Without this patch, we could overcount number of failure.
In addition, we shoul
On Mon, Dec 09, 2013 at 04:57:20PM +0800, Wanpeng Li wrote:
> On Mon, Dec 09, 2013 at 08:46:59AM +, Mel Gorman wrote:
> >On Mon, Dec 09, 2013 at 03:20:10PM +0800, Wanpeng Li wrote:
> >> Hi Mel,
> >> On Mon, Dec 09, 2013 at 07:09:07AM +, Mel Gorman wrote:
> >> >numamigrate_update_ratelimit a
Now, to allocate the page for migration, we implement their own functions
and pass it to migrate_pages(). These functions have 3 arguments, pointer
to original page, private data and result argument. Although there are
many allocation functions for migration, one of them, new_page_node() only
uses
From: Naoya Horiguchi
Let's add a comment about where the failed page goes to, which makes
code more readable.
Acked-by: Christoph Lameter
Signed-off-by: Naoya Horiguchi
Signed-off-by: Joonsoo Kim
diff --git a/mm/migrate.c b/mm/migrate.c
index 3747fcd..c6ac87a 100644
--- a/mm/migrate.c
+++ b
update_pageblock_skip() only fits to compaction which tries to isolate by
pageblock unit. If isolate_migratepages_range() is called by CMA, it try to
isolate regardless of pageblock unit and it don't reference
get_pageblock_skip() by ignore_skip_hint. We should also respect it on
update_pageblock_s
When build kernel with make W=1 we get the following compiler error.
In file included from drivers/sfi/sfi_acpi.c:66:0:
include/linux/sfi_acpi.h: In function ‘acpi_sfi_table_parse’:
include/linux/sfi_acpi.h:72:2: error: implicit declaration of function
‘acpi_table_parse’ [-Werror=implicit-functio
Here is the patchset for correcting and cleaning-up migration
related stuff. These are random correction and clean-up, so
please see each patches ;)
Thanks.
Naoya Horiguchi (1):
mm/migrate: add comment about permanent failure path
Joonsoo Kim (6):
mm/migrate: correct failure handling if !hug
Hi Greg
On Sun, Dec 8, 2013 at 4:27 PM, Greg Kroah-Hartman
wrote:
> On Sun, Dec 08, 2013 at 03:42:33PM +0100, David Herrmann wrote:
>> Hi Greg
>>
>> Ping?
>
> It's in my "todo" queue, don't worry, it's not lost.
>
>> On Thu, Nov 21, 2013 at 8:15 PM, David Herrmann
>> wrote:
>> > We call put_dev
fail_migrate_page() isn't used anywhere, so remove it.
Signed-off-by: Joonsoo Kim
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index e4671f9..4308018 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -41,9 +41,6 @@ extern int migrate_page(struct address_spac
Some part of putback_lru_pages() and putback_movable_pages() is
duplicated, so it could confuse us what we should use.
We can remove putback_lru_pages() since it is not really needed now.
This makes us undestand and maintain the code more easily.
And comment on putback_movable_pages() is stale now
On 2013/12/6 5:18, Tejun Heo wrote:
> Hello, Vladimir.
>
> Thanks a lot for the report and fix; however, I really wanna make sure
> that only online css's become visible, so I wrote up a different fix.
> Can you please test this one?
>
Oh, I spotted this bug when reviewing a bug fix months ago.
queue_pages_range() isolates hugetlbfs pages and putback_lru_pages() can't
handle these. We should change it to putback_movable_pages().
Naoya said that it is worth going into stable, because it can break
in-use hugepage list.
Cc: # 3.12
Reviewed-by: Naoya Horiguchi
Signed-off-by: Joonsoo Kim
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
---
drivers/clocksource/cadence_ttc_timer.c | 3 +--
drivers/clocksource/cs5535-clockevt.c | 2 +-
drivers/clocksource/dw_apb_timer.c
On 2013/12/7 4:27, Tejun Heo wrote:
> Hello,
>
> This is repost of the following.
>
> http://thread.gmane.org/gmane.linux.kernel.cgroups/8981
>
> It got reviewed and acked then but I somehow forgot apply and Vladimir
> reporting the same bug that the first patch in the original patch
> fixed re
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
This also removes a related comment which is obsolete too.
Signed-off-by: Michael Opdenacker
---
drivers/block/hd.c | 12 +---
1 file changed, 1 insertion(+), 11 del
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
---
drivers/block/nvme-core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/block/nvme-core.c b/drivers/b
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
---
drivers/block/rsxx/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/rsxx/core.c b/drivers/block/
2. call dma_cookie_complete() after dev_vdbg()
Applies to next-20131209
drivers/dma/virt-dma.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/virt-dma.h b/drivers/dma/virt-dma.h
index 85c19d6..7d6f611 100644
--- a/drivers/dma/virt-dma.h
+++ b/drivers/dma
Hi,
On Mon, Dec 09, 2013 at 12:43:37PM +0530, Kishon Vijay Abraham I wrote:
> On Thursday 05 December 2013 01:28 PM, Heikki Krogerus wrote:
> >On Thu, Dec 05, 2013 at 12:04:46PM +0530, Kishon Vijay Abraham I wrote:
> >>On Wednesday 04 December 2013 08:10 PM, Heikki Krogerus wrote:
> >>>On Mon, Nov
On Monday, December 09, 2013 10:56 AM, Greg KH wrote:
> On Wed, Nov 06, 2013 at 10:27:49AM +0900, Jingoo Han wrote:
> > Change the phy provider used from the old usb phy specific to a new one
> > using the generic phy framework.
> >
> > Signed-off-by: Jingoo Han
> > Cc: Kamil Debski
> > ---
> > E
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
---
drivers/bus/omap_l3_noc.c | 4 ++--
drivers/bus/omap_l3_smx.c | 6 ++
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a
Hi Corey,
On 10/13/2013 09:45 PM, Corey Minyard wrote:
> Thanks, it's in the queue.
>
> -corey
>
> On 10/12/2013 10:59 PM, Michael Opdenacker wrote:
>> This patch proposes to remove the use of the IRQF_DISABLED flag
>>
>> It's a NOOP since 2.6.35 and it will be removed one day.
>>
>> Signed-off-by
Remove old and currently wrong address of the FSF from license parts of the
code.
There is no functional change.
Signed-off-by: Andy Shevchenko
---
drivers/sfi/sfi_acpi.c | 6 --
drivers/sfi/sfi_core.c | 6 --
drivers/sfi/sfi_core.h | 6 --
include/linux/sfi.h | 6 --
On 12/08/2013 02:52 AM, Sasha Levin wrote:
Hi all,
While fuzzing with trinity inside a KVM tools guest running latest -next kernel,
I've stumbled on the following spew.
The code seems to be in munlock_vma_pages_range():
page = follow_page_mask(vma, start, FOLL_GET | FOLL_DUMP,
On Mon, 2013-12-09 at 10:04 +0100, Daniel Mack wrote:
> On 12/09/2013 02:33 AM, Arnd Bergmann wrote:
> > On Sunday 08 December 2013, Sergei Ianovich wrote:
> >> Non-dts implementation supply required DMA channel numbers as
> >> IORESOURCE_DMA. However, there is was no way to get them from
> >> devi
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker
---
drivers/clocksource/tegra20_timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/tegra20_time
> > The code looks mostly fine, but the implementation of the commit logs
> > seems lazy. Please submit a v3 using coherent sentences with full
> > explanations and correct punctuation.
>
> example ?
All of your commit messages.
> that macro just helps removing some extra
^- Sentences start w
1 - 100 of 920 matches
Mail list logo
