[PATCH 0/3] Series short description

[PATCH 0/3] Series short description

[David Härdeman]

The following series implements...

---

David Härdeman (3):
      bt8xx: fixup RC5 decoding
      rc-core: improve ir-kbd-i2c get_key functions
      rc-core: document the protocol type


 drivers/media/i2c/ir-kbd-i2c.c              |   91 +++++++++++-----------
 drivers/media/pci/bt8xx/bttv-input.c        |   78 ++++++++++---------
 drivers/media/pci/bt8xx/bttvp.h             |    2 
 drivers/media/pci/cx88/cx88-input.c         |   34 ++++++--
 drivers/media/pci/dm1105/dm1105.c           |    3 -
 drivers/media/pci/ivtv/ivtv-i2c.c           |    9 +-
 drivers/media/pci/saa7134/saa7134-input.c   |   82 ++++++++++++--------
 drivers/media/pci/ttpci/budget-ci.c         |    8 +-
 drivers/media/rc/img-ir/img-ir-hw.c         |    8 +-
 drivers/media/rc/img-ir/img-ir-hw.h         |    3 -
 drivers/media/rc/img-ir/img-ir-jvc.c        |    4 +
 drivers/media/rc/img-ir/img-ir-nec.c        |    4 +
 drivers/media/rc/img-ir/img-ir-sanyo.c      |    4 +
 drivers/media/rc/img-ir/img-ir-sharp.c      |    4 +
 drivers/media/rc/img-ir/img-ir-sony.c       |   12 ++-
 drivers/media/rc/ir-jvc-decoder.c           |    2 
 drivers/media/rc/ir-nec-decoder.c           |    2 
 drivers/media/rc/ir-rc5-decoder.c           |    5 +
 drivers/media/rc/ir-rc5-sz-decoder.c        |    2 
 drivers/media/rc/ir-rc6-decoder.c           |   37 +++++++--
 drivers/media/rc/ir-sanyo-decoder.c         |    2 
 drivers/media/rc/ir-sharp-decoder.c         |    2 
 drivers/media/rc/ir-sony-decoder.c          |    6 +
 drivers/media/rc/keymaps/rc-nebula.c        |  112 ++++++++++++++-------------
 drivers/media/rc/rc-main.c                  |   32 +++++---
 drivers/media/usb/cx231xx/cx231xx-input.c   |   20 ++---
 drivers/media/usb/dvb-usb-v2/af9015.c       |   18 +++-
 drivers/media/usb/dvb-usb-v2/af9035.c       |    9 +-
 drivers/media/usb/dvb-usb-v2/anysee.c       |    3 -
 drivers/media/usb/dvb-usb-v2/az6007.c       |   25 +++---
 drivers/media/usb/dvb-usb-v2/lmedm04.c      |    9 +-
 drivers/media/usb/dvb-usb-v2/rtl28xxu.c     |   12 +--
 drivers/media/usb/dvb-usb/dib0700_core.c    |   16 ++--
 drivers/media/usb/dvb-usb/dib0700_devices.c |   24 +++---
 drivers/media/usb/dvb-usb/dw2102.c          |    7 +-
 drivers/media/usb/dvb-usb/m920x.c           |    2 
 drivers/media/usb/dvb-usb/pctv452e.c        |    8 +-
 drivers/media/usb/dvb-usb/ttusb2.c          |    6 +
 drivers/media/usb/em28xx/em28xx-input.c     |   98 ++++++++++++++----------
 drivers/media/usb/tm6000/tm6000-input.c     |   51 ++++++++----
 include/media/ir-kbd-i2c.h                  |    6 +
 include/media/rc-core.h                     |    6 +
 include/media/rc-map.h                      |   10 ++
 43 files changed, 512 insertions(+), 366 deletions(-)

-- 
Signature

Re: [PATCH 0/3] Series short description

[David Härdeman]

On Wed, Mar 26, 2014 at 12:39:23AM +0100, David Härdeman wrote:
>The following series implements...

Nothing...sorry, I'll send the real patchset soon :)

[PATCH 0/3] Series short description

[Leonid Yegoshin]

The following series implements...

---

Leonid Yegoshin (3):
      MIPS: rearrange PTE bits into fixed positions
      MIPS: PTE bit positions slightly changed to prepare a more simple swap/file presentation
      MIPS: bugfix of PTE formats for swap and file entries


 arch/mips/include/asm/pgtable-32.h   |  107 ++++++++-----------
 arch/mips/include/asm/pgtable-64.h   |   25 +++-
 arch/mips/include/asm/pgtable-bits.h |  189 ++++++++++++++++++++++++++++++----
 3 files changed, 232 insertions(+), 89 deletions(-)

-- 
Signature

[PATCH 0/3] Series short description

[Leonid Yegoshin]

The following series implements...

---

Leonid Yegoshin (3):
      MIPS: rearrange PTE bits into fixed positions
      MIPS: PTE bit positions slightly changed to prepare a more simple swap/file presentation
      MIPS: bugfix of PTE formats for swap and file entries


 arch/mips/include/asm/pgtable-32.h   |  107 ++++++++-----------
 arch/mips/include/asm/pgtable-64.h   |   25 +++-
 arch/mips/include/asm/pgtable-bits.h |  189 ++++++++++++++++++++++++++++++----
 3 files changed, 232 insertions(+), 89 deletions(-)

-- 
Signature

[PATCH 0/3] Series short description

[Dave Jiang]

The following series address issues with the ioatdma driver. The first
patch fixes a potential ring size overflow. The next two patches put
in alignment requirement for silicon errata on the ioatdma hardware related to
M2M ops and impacts NETDMA. The last patch will probably need to be
ack'd by David Miller as it touches the network subsystem.
---

Dave Jiang (3):
      netdma: adding alignment check for NETDMA ops
      ioatdma: DMA copy alignment needed to address IOAT DMA silicon errata
      ioat: ring size variables need to be 32bit to avoid overflow


 drivers/dma/dmaengine.c   |   14 ++++++++++++++
 drivers/dma/ioat/dma_v2.c |    4 ++--
 drivers/dma/ioat/dma_v2.h |    4 ++--
 drivers/dma/ioat/dma_v3.c |   41 +++++++++++++++++++++++++++++++++++++++++
 include/linux/dmaengine.h |    1 +
 net/ipv4/tcp.c            |    4 ++--
 net/ipv4/tcp_input.c      |    2 +-
 net/ipv4/tcp_ipv4.c       |    2 +-
 net/ipv6/tcp_ipv6.c       |    2 +-
 9 files changed, 65 insertions(+), 9 deletions(-)

-- 

[PATCH 0/3] Series short description

[Lukasz Orlowski]

The following series implements...

---

Lukasz Orlowski (3):
      Create: Allow to create two volumes of different sizes within one container
      Create: Unnecessary prompt about device being busy
      Create: Incorrect message when creating a volume with explicit md dev name


 Create.c      |   26 +++++++++++++++-----------
 super-intel.c |   16 +++++++++++++---
 2 files changed, 28 insertions(+), 14 deletions(-)

-- 
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[PATCH 0/3] Series short description

[Balbir Singh]

The following series implements page cache control,
this is a split out version of patch 1 of version 3 of the
page cache optimization patches posted earlier at
http://www.mail-archive.com/kvm@vger.kernel.org/msg43654.html

Christoph Lamater recommended splitting out patch 1, which
is what this series does

Detailed Description
====================
This patch implements unmapped page cache control via preferred
page cache reclaim. The current patch hooks into kswapd and reclaims
page cache if the user has requested for unmapped page control.
This is useful in the following scenario

- In a virtualized environment with cache=writethrough, we see
  double caching - (one in the host and one in the guest). As
  we try to scale guests, cache usage across the system grows.
  The goal of this patch is to reclaim page cache when Linux is running
  as a guest and get the host to hold the page cache and manage it.
  There might be temporary duplication, but in the long run, memory
  in the guests would be used for mapped pages.
- The option is controlled via a boot option and the administrator
  can selectively turn it on, on a need to use basis.

A lot of the code is borrowed from zone_reclaim_mode logic for
__zone_reclaim(). One might argue that the with ballooning and
KSM this feature is not very useful, but even with ballooning,
we need extra logic to balloon multiple VM machines and it is hard
to figure out the correct amount of memory to balloon. With these
patches applied, each guest has a sufficient amount of free memory
available, that can be easily seen and reclaimed by the balloon driver.
The additional memory in the guest can be reused for additional
applications or used to start additional guests/balance memory in
the host.

KSM currently does not de-duplicate host and guest page cache. The goal
of this patch is to help automatically balance unmapped page cache when
instructed to do so.

There are some magic numbers in use in the code, UNMAPPED_PAGE_RATIO
and the number of pages to reclaim when unmapped_page_control argument
is supplied. These numbers were chosen to avoid aggressiveness in
reaping page cache ever so frequently, at the same time providing control.

The sysctl for min_unmapped_ratio provides further control from
within the guest on the amount of unmapped pages to reclaim.



For a single VM - running kernbench

Enabled

Optimal load -j 8 run number 1...
Optimal load -j 8 run number 2...
Optimal load -j 8 run number 3...
Optimal load -j 8 run number 4...
Optimal load -j 8 run number 5...
Average Optimal load -j 8 Run (std deviation):
Elapsed Time 273.726 (1.2683)
User Time 190.014 (0.589941)
System Time 298.758 (1.72574)
Percent CPU 178 (0)
Context Switches 119953 (865.74)
Sleeps 38758 (795.074)

Disabled

Optimal load -j 8 run number 1...
Optimal load -j 8 run number 2...
Optimal load -j 8 run number 3...
Optimal load -j 8 run number 4...
Optimal load -j 8 run number 5...
Average Optimal load -j 8 Run (std deviation):
Elapsed Time 272.672 (0.453178)
User Time 189.7 (0.718157)
System Time 296.77 (0.845606)
Percent CPU 178 (0)
Context Switches 118822 (277.434)
Sleeps 37542.8 (545.922)

More data on the test results with the earlier patch is
at http://www.mail-archive.com/kvm@vger.kernel.org/msg43655.html

---

Balbir Singh (3):
      Move zone_reclaim() outside of CONFIG_NUMA
      Refactor zone_reclaim, move reusable functionality outside
      Provide control over unmapped pages


 include/linux/mmzone.h |    4 +-
 include/linux/swap.h   |    5 +-
 mm/page_alloc.c        |    7 ++-
 mm/vmscan.c            |  109 +++++++++++++++++++++++++++++++++++++++++-------
 4 files changed, 104 insertions(+), 21 deletions(-)

-- 
Balbir

[PATCH 0/3] Series short description

[Balbir Singh]

The following series implements page cache control,
this is a split out version of patch 1 of version 3 of the
page cache optimization patches posted earlier at
http://www.mail-archive.com/kvm@vger.kernel.org/msg43654.html

Christoph Lamater recommended splitting out patch 1, which
is what this series does

Detailed Description
====================
This patch implements unmapped page cache control via preferred
page cache reclaim. The current patch hooks into kswapd and reclaims
page cache if the user has requested for unmapped page control.
This is useful in the following scenario

- In a virtualized environment with cache=writethrough, we see
  double caching - (one in the host and one in the guest). As
  we try to scale guests, cache usage across the system grows.
  The goal of this patch is to reclaim page cache when Linux is running
  as a guest and get the host to hold the page cache and manage it.
  There might be temporary duplication, but in the long run, memory
  in the guests would be used for mapped pages.
- The option is controlled via a boot option and the administrator
  can selectively turn it on, on a need to use basis.

A lot of the code is borrowed from zone_reclaim_mode logic for
__zone_reclaim(). One might argue that the with ballooning and
KSM this feature is not very useful, but even with ballooning,
we need extra logic to balloon multiple VM machines and it is hard
to figure out the correct amount of memory to balloon. With these
patches applied, each guest has a sufficient amount of free memory
available, that can be easily seen and reclaimed by the balloon driver.
The additional memory in the guest can be reused for additional
applications or used to start additional guests/balance memory in
the host.

KSM currently does not de-duplicate host and guest page cache. The goal
of this patch is to help automatically balance unmapped page cache when
instructed to do so.

There are some magic numbers in use in the code, UNMAPPED_PAGE_RATIO
and the number of pages to reclaim when unmapped_page_control argument
is supplied. These numbers were chosen to avoid aggressiveness in
reaping page cache ever so frequently, at the same time providing control.

The sysctl for min_unmapped_ratio provides further control from
within the guest on the amount of unmapped pages to reclaim.



For a single VM - running kernbench

Enabled

Optimal load -j 8 run number 1...
Optimal load -j 8 run number 2...
Optimal load -j 8 run number 3...
Optimal load -j 8 run number 4...
Optimal load -j 8 run number 5...
Average Optimal load -j 8 Run (std deviation):
Elapsed Time 273.726 (1.2683)
User Time 190.014 (0.589941)
System Time 298.758 (1.72574)
Percent CPU 178 (0)
Context Switches 119953 (865.74)
Sleeps 38758 (795.074)

Disabled

Optimal load -j 8 run number 1...
Optimal load -j 8 run number 2...
Optimal load -j 8 run number 3...
Optimal load -j 8 run number 4...
Optimal load -j 8 run number 5...
Average Optimal load -j 8 Run (std deviation):
Elapsed Time 272.672 (0.453178)
User Time 189.7 (0.718157)
System Time 296.77 (0.845606)
Percent CPU 178 (0)
Context Switches 118822 (277.434)
Sleeps 37542.8 (545.922)

More data on the test results with the earlier patch is
at http://www.mail-archive.com/kvm@vger.kernel.org/msg43655.html

---

Balbir Singh (3):
      Move zone_reclaim() outside of CONFIG_NUMA
      Refactor zone_reclaim, move reusable functionality outside
      Provide control over unmapped pages


 include/linux/mmzone.h |    4 +-
 include/linux/swap.h   |    5 +-
 mm/page_alloc.c        |    7 ++-
 mm/vmscan.c            |  109 +++++++++++++++++++++++++++++++++++++++++-------
 4 files changed, 104 insertions(+), 21 deletions(-)

-- 
Balbir

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[PATCH 0/3] Series short description

[Ben Blum]

The following series implements...

---

Ben Blum (3):
      Quick vmalloc vs kmalloc fix to the case where array size > KMALLOC_MAX_SIZE
      Ensures correct concurrent opening/reading of pidlists across pid namespaces
      Adds a read-only "procs" file similar to "tasks" that shows only unique tgids


 include/linux/cgroup.h |   46 +++++-
 kernel/cgroup.c        |  378 ++++++++++++++++++++++++++++++++++--------------
 2 files changed, 309 insertions(+), 115 deletions(-)

[PATCH 0/3] Series short description

[Ben Blum]

The following series implements...

---

Ben Blum (3):
      Quick vmalloc vs kmalloc fix to the case where array size > KMALLOC_MAX_SIZE
      Ensures correct concurrent opening/reading of pidlists across pid namespaces
      Adds a read-only "procs" file similar to "tasks" that shows only unique tgids


 include/linux/cgroup.h |   46 +++++-
 kernel/cgroup.c        |  378 ++++++++++++++++++++++++++++++++++--------------
 2 files changed, 309 insertions(+), 115 deletions(-)

[PATCH 0/3] Series short description

[Grant Likely]

Hi David,

Here are the fec_mpc52xx patches which should be picked up for 2.6.29.
Patch #1 fixes a dma related BUG_ON() discovered after the merge window
opened.  #2 & #3 were original a single patch posted prior to the merge
window, but not having a s-o-b line from the original author held them up.
In the end I rewrote it from scratch as two patches just so I can get
them merged.  #2 makes the driver use net_device_ops, and #3 fixes a NULL
dereference.

I've tested these patches on several MPC5200 platforms.

 drivers/net/fec_mpc52xx.c |   77 +++++++++++++++++++++++++-------------------
 1 files changed, 44 insertions(+), 33 deletions(-)

Cheers,
g.

--
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.

Re: [PATCH 0/3] Series short description

[David Miller]

From: Grant Likely <grant.likely@secretlab.ca>
Date: Wed, 01 Apr 2009 00:16:46 -0600

> Here are the fec_mpc52xx patches which should be picked up for 2.6.29.
> Patch #1 fixes a dma related BUG_ON() discovered after the merge window
> opened.  #2 & #3 were original a single patch posted prior to the merge
> window, but not having a s-o-b line from the original author held them up.
> In the end I rewrote it from scratch as two patches just so I can get
> them merged.  #2 makes the driver use net_device_ops, and #3 fixes a NULL
> dereference.
> 
> I've tested these patches on several MPC5200 platforms.

All applied, thanks Grant.

Re: [PATCH 0/3] Series short description

[Grant Likely]

On Thu, Apr 2, 2009 at 1:57 AM, David Miller <davem@davemloft.net> wrote:
> From: Grant Likely <grant.likely@secretlab.ca>
> Date: Wed, 01 Apr 2009 00:16:46 -0600
>
>> Here are the fec_mpc52xx patches which should be picked up for 2.6.29.
>> Patch #1 fixes a dma related BUG_ON() discovered after the merge window
>> opened. =A0#2 & #3 were original a single patch posted prior to the merg=
e
>> window, but not having a s-o-b line from the original author held them u=
p.
>> In the end I rewrote it from scratch as two patches just so I can get
>> them merged. =A0#2 makes the driver use net_device_ops, and #3 fixes a N=
ULL
>> dereference.
>>
>> I've tested these patches on several MPC5200 platforms.
>
> All applied, thanks Grant.

Thanks David!

g.

--=20
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

Re: [PATCH 0/3] Series short description

[Grant Likely]

On Thu, Apr 2, 2009 at 1:57 AM, David Miller <davem@davemloft.net> wrote:
> From: Grant Likely <grant.likely@secretlab.ca>
> Date: Wed, 01 Apr 2009 00:16:46 -0600
>
>> Here are the fec_mpc52xx patches which should be picked up for 2.6.29.
>> Patch #1 fixes a dma related BUG_ON() discovered after the merge window
>> opened.  #2 & #3 were original a single patch posted prior to the merge
>> window, but not having a s-o-b line from the original author held them up.
>> In the end I rewrote it from scratch as two patches just so I can get
>> them merged.  #2 makes the driver use net_device_ops, and #3 fixes a NULL
>> dereference.
>>
>> I've tested these patches on several MPC5200 platforms.
>
> All applied, thanks Grant.

Thanks David!

g.

-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.

[PATCH 0/3] Series short description

[Alexey Starikovskiy]

In order to get notifications from Smart Batteries there is a need to
allow non-AML query handlers in EC driver.
AML query handlers are now found at init time, so there is no need to
look them up in namespace at query time.

-- 
Regards,
Alex.