'synaptics_rmi4_touchpad_config' is used only in this file.
Make it static. Silences the following sparse warning:
drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c:652:5: warning:
symbol 'synaptics_rmi4_touchpad_config' was not declared. Should it be static?
Signed-off-by: Sachin Kamat
Cc: Naveen Ku
On Tue, Mar 19, 2013 at 06:31:51AM +, Malcolm Priestley wrote:
> On Tue, 2013-03-19 at 08:17 +0300, Dan Carpenter wrote:
> > On Mon, Mar 18, 2013 at 08:33:49PM -0500, Andres More wrote:
> > > Removed struct tagSEthernetHeader, replacing with struct ethhdr.
> > > Not all checkpatch errors and wa
On Tue, 2013-03-19 at 08:17 +0300, Dan Carpenter wrote:
> On Mon, Mar 18, 2013 at 08:33:49PM -0500, Andres More wrote:
> > Removed struct tagSEthernetHeader, replacing with struct ethhdr.
> > Not all checkpatch errors and warnings were removed.
> >
>
> Joe Perches just sent a patch that redoes th
Hi Wei,
Thanks for the patch! I'll queue it up for v3.10
On Tue, Mar 19, 2013 at 12:36 AM, Silviu-Mihai Popescu
wrote:
> This uses the resource_size() function instead of explicit computation.
>
> Signed-off-by: Silviu-Mihai Popescu
Acked-by: Lad, Prabhakar
Regards,
--Prabhakar Lad
> ---
>
On Mon, Mar 18, 2013 at 08:33:49PM -0500, Andres More wrote:
> Removed struct tagSEthernetHeader, replacing with struct ethhdr.
> Not all checkpatch errors and warnings were removed.
>
Joe Perches just sent a patch that redoes the whitespace on all
these files.
regards,
dan carpenter
__
Macros should be able to be used in if/else
without braces.
Convert macros to use do {} while (0) instead
of bare braces where appropriate.
Convert macros to use single line macro definitions
where appropriate.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/baseband.h | 8 +-
driver
Commented out code is just noise. Remove them.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/bssdb.c | 12
drivers/staging/vt6655/device_main.c | 9 --
drivers/staging/vt6655/dpc.c | 1 -
drivers/staging/vt6655/iwctl.c | 3 --
drivers/staging/vt6655/m
Returns aren't functions, remove the parentheses to be
more kernel style like.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/IEEE11h.c | 12
drivers/staging/vt6655/baseband.c | 4 +--
drivers/staging/vt6655/bssdb.c| 8 +++---
drivers/staging/vt6655/card.c | 58 +++
These are just noise in the code so remove them.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/baseband.c| 27 ++---
drivers/staging/vt6655/bssdb.c | 8
drivers/staging/vt6655/channel.c | 7 ---
drivers/staging/vt6655/device.h | 4 --
Some more style cleanups
Joe Perches (6):
staging: vt6655: Remove commented out printks
staging: vt6655: Convert to kernel brace style
staging: vt6655: Remove unnecessary parentheses from returns
staging: vt6655: Remove commented out if()s
staging: vt6655: Fix macro definitions
staging
Hi Evgeniy,
I am not quite sure how to assign nl_groups when using connector. You
Documentation/connector/connector.txt don't explain it very clearly. I
thought it's a bitmask representing only 32 groups.
If I just want to subscribe only one group such as CN_KVP_IDX, what
shall I do? Which one bel
Removed struct tagS802_11Header, switching to struct ieee80211_hdr instead.
Checkpatch warnings and errors were not resolved.
Signed-off-by: Andres More
---
drivers/staging/vt6656/aes_ccmp.c | 18
drivers/staging/vt6656/dpc.c | 80
drivers/stagi
Removed struct tagSEthernetHeader, replacing with struct ethhdr.
Not all checkpatch errors and warnings were removed.
Signed-off-by: Andres More
---
drivers/staging/vt6656/device.h |6 +--
drivers/staging/vt6656/dpc.c| 28 +--
drivers/staging/vt6656/rxtx.c | 102
If memory hot-add fails with the error -EEXIST, then this is a permanent
failure. Notify the host of this information, so the host will not attempt
hot-add again. If the failure were a transient failure, host will attempt
a hot-add after some delay.
In this version of the patch, I have added some
This symbol would be used in the Hyper-V balloon driver to support 2M
allocations.
In this version of the patch, based on feedback from Michal Hocko
, I have updated the patch description.
Signed-off-by: K. Y. Srinivasan
---
mm/page_alloc.c |1 +
1 files changed, 1 insertions(+), 0 deletion
On Hyper-V it will be very efficient to use 2M allocations in the guest as this
makes the ballooning protocol with the host that much more efficient. Hyper-V
uses page ranges (start pfn : number of pages) to specify memory being moved
around and with 2M pages this encoding can be very efficient. Ho
Support 2M page allocations when memory is ballooned out of the
guest. Hyper-V Dynamic Memory protocol is optimized around the ability
to move memory in 2M chunks.
I have also included a patch to properly notify the host of permanent
hot-add failures.
In this version of the patches, I have added
On Mon, Mar 18, 2013 at 03:38:38PM -0400, Eduardo Valentin wrote:
> On 18-03-2013 15:16, Dan Carpenter wrote:
> >On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
> >>Even if the IRQ is not firing because it is ONE_SHOT and disable
> >>at INTC level, the IRQ handler must use spin_lo
On 18-03-2013 15:16, Dan Carpenter wrote:
On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use spin_lock_irqsave.
It is necessary to disable IRQs from the current
CPU while it is
On Mon, Mar 18, 2013 at 10:59:12AM -0400, Eduardo Valentin wrote:
> Because this driver will support also OMAP derivatives,
> this patch does a big rename inside this driver, so it
> better fits its usage.
>
It would be better to do a minimal move patch which just renames the
files and updated th
On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
> Even if the IRQ is not firing because it is ONE_SHOT and disable
> at INTC level, the IRQ handler must use spin_lock_irqsave.
> It is necessary to disable IRQs from the current
> CPU while it is holding a spin_lock which is need.
>
On Sun, Mar 17, 2013 at 3:38 PM, Prabhakar Lad
wrote:
> Hi,
>
> Thanks for the patch!
>
> did you build test this patch ? the above header file(ioport.h) is not
> required in all the
> above files which you included.
>
> Cheers,
> --Prabhakar Lad
Hi,
It would seem I was a bit overzealous. Indeed
This uses the resource_size() function instead of explicit computation.
Signed-off-by: Silviu-Mihai Popescu
---
drivers/staging/media/davinci_vpfe/dm365_ipipe.c |2 +-
drivers/staging/media/davinci_vpfe/dm365_isif.c|4 ++--
drivers/staging/media/davinci_vpfe/dm365_resizer.c |2
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/wroute.c | 398
drivers/staging/vt6655/wroute.h | 2 +-
2 files changed, 200 insertions(+), 200 deletions(-)
rewrite drivers/staging/vt6655/wroute.c
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/wpactl.c | 1992 +++
drivers/staging/vt6655/wpactl.h |2 +-
2 files changed, 997 insertions(+), 997 deletions(-)
rewrite drivers/staging/vt6655/wpactl.
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/wpa2.c | 728 +-
drivers/staging/vt6655/wpa2.h | 28 +-
2 files changed, 378 insertions(+), 378 deletions(-)
rewrite drivers/staging/vt6655/wpa2.c (78
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/wpa.c | 632 +--
drivers/staging/vt6655/wpa.h | 22 +-
2 files changed, 327 insertions(+), 327 deletions(-)
rewrite drivers/staging/vt6655/wpa.c (73%)
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/wctl.c | 500 +-
drivers/staging/vt6655/wctl.h | 218 +-
2 files changed, 359 insertions(+), 359 deletions(-)
rewrite drivers/staging/v
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/vntwifi.c | 1610 +++---
drivers/staging/vt6655/vntwifi.h | 258 +++---
2 files changed, 934 insertions(+), 934 deletions(-)
rewrite drivers/staging/vt6655/vn
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/srom.c | 254 +-
drivers/staging/vt6655/srom.h | 58 +-
2 files changed, 156 insertions(+), 156 deletions(-)
diff --git a/drivers/staging/vt66
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/upc.h | 332 +--
1 file changed, 166 insertions(+), 166 deletions(-)
rewrite drivers/staging/vt6655/upc.h (61%)
diff --git a/drivers/staging/vt6655/up
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/ttype.h | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/vt6655/ttype.h b/drivers/staging/vt6655/ttype.h
index be223bd..114ac30 100644
--- a/dri
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/tkip.c | 544 +-
drivers/staging/vt6655/tkip.h | 12 +-
2 files changed, 278 insertions(+), 278 deletions(-)
rewrite drivers/staging/vt6655/tkip.c (67
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/tcrc.c | 396 +-
1 file changed, 198 insertions(+), 198 deletions(-)
rewrite drivers/staging/vt6655/tcrc.c (60%)
diff --git a/drivers/staging/vt6655/t
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/tether.c | 46 -
drivers/staging/vt6655/tether.h | 34 +++---
2 files changed, 40 insertions(+), 40 deletions(-)
diff --git a/d
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/rc4.c | 78 ++--
drivers/staging/vt6655/rc4.h | 6 ++--
2 files changed, 42 insertions(+), 42 deletions(-)
diff --git a/drivers/staging/vt6655/rc4.c b
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/power.c | 824 -
drivers/staging/vt6655/power.h | 30 +-
2 files changed, 427 insertions(+), 427 deletions(-)
rewrite drivers/staging/vt6655/power.c (
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/michael.c | 166 +++
drivers/staging/vt6655/michael.h | 6 +-
2 files changed, 86 insertions(+), 86 deletions(-)
diff --git a/drivers/staging/vt6655/mich
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/iocmd.h | 200 -
1 file changed, 100 insertions(+), 100 deletions(-)
diff --git a/drivers/staging/vt6655/iocmd.h b/drivers/staging/vt6655/iocmd.h
index
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/iowpa.h | 42 +-
1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/vt6655/iowpa.h b/drivers/staging/vt6655/iowpa.h
index 3
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/ioctl.c | 16
drivers/staging/vt6655/ioctl.h | 12 ++--
2 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/vt6655/ioctl.c b/drivers/stagi
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/hostap.c | 1714 +++
1 file changed, 857 insertions(+), 857 deletions(-)
rewrite drivers/staging/vt6655/hostap.c (60%)
diff --git a/drivers/staging/vt6655
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/device_cfg.h | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/vt6655/device_cfg.h
b/drivers/staging/vt6655/device_cfg.h
index 408
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/device.h | 1802 +++
1 file changed, 901 insertions(+), 901 deletions(-)
rewrite drivers/staging/vt6655/device.h (61%)
diff --git a/drivers/staging/vt6655
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/desc.h | 482 +-
1 file changed, 241 insertions(+), 241 deletions(-)
diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index 0
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/datarate.c | 874 +++---
drivers/staging/vt6655/datarate.h | 42 +-
2 files changed, 458 insertions(+), 458 deletions(-)
rewrite drivers/staging/vt6655/datara
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/country.h | 324 +++
1 file changed, 162 insertions(+), 162 deletions(-)
rewrite drivers/staging/vt6655/country.h (62%)
diff --git a/drivers/staging/vt665
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/aes_ccmp.c | 804 +++---
1 file changed, 402 insertions(+), 402 deletions(-)
rewrite drivers/staging/vt6655/aes_ccmp.c (82%)
diff --git a/drivers/staging/vt66
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/IEEE11h.c | 104 +++
drivers/staging/vt6655/IEEE11h.h | 6 +--
2 files changed, 55 insertions(+), 55 deletions(-)
diff --git a/drivers/staging/vt6655/IEE
Neatening only.
git diff -w shows no differences.
Signed-off-by: Joe Perches
---
drivers/staging/vt6655/80211hdr.h | 44 +++
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/vt6655/80211hdr.h
b/drivers/staging/vt6655/80211hdr.h
Just a nearly completely scripted pass to convert
the vt6655 sources to something more kernel like.
No lines added or removed.
git diff -w shows no differences.
Compilation allyesconfig, allmodconfig shows no
object/module differences.
Joe Perches (42):
staging:vt6655:80211hdr: Whitespace clea
Split `dio200_boards[]` into `dio200_isa_boards[]` for ISA cards and
`dio200_pci_boards[]` for PCI cards. Only initialize the board-name
look-up members of `struct comedi_driver amplc_dio200_driver` if the ISA
part of the driver is enabled in the kernel config
(`CONFIG_COMEDI_AMPLC_DIO200_ISA`) us
Dan,
On 18-03-2013 12:39, Dan Carpenter wrote:
Thanks.
Acked-by: Dan Carpenter
regards,
dan carpenter
Thanks for taking the time to check this code.
Eduardo
___
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject
Remove the `DIO200_DRIVER_NAME` macro which expands to the driver name
"amplc_dio200". Use the board name from our `struct dio200_board` when
requesting resources.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/amplc_dio200.c | 16 +++-
1 file changed, 7 insertions(+),
Set the `driver_data` member of each element (apart from the sentinel)
of our PCI device table `dio200_pci_table[]` to the index of the
corresponding element of our private PCI board details
`dio200_pci_boards[]`. This index appears in the context parameter of
our auto_attach routine `dio200_auto_
Refactor `dio200_handle_read_intr()` to fix checkpatch warning about too
many leading tabs. Factor out the part that puts the scan data into the
asynchronous command data buffer and checks for end of acquisition into
new function `dio200_read_scan_intr()`.
Signed-off-by: Ian Abbott
---
drivers/
Shave a few bytes off the size of `struct dio200_subdev_intr` by
rearranging members and changing two of them to bit-fields.
Signed-off-by: Ian Abbott
---
drivers/staging/comedi/drivers/amplc_dio200.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/stag
The "amplc_dio200" driver is going to be split into separate drivers for
ISA and PCI cards with a common module containing most of the code. We
don't want the common module code to depend on whether ISA boards, PCI
boards, or both are supported. Currently, `dio200_common_attach()` and
`dio200_det
`dio200_report_attach()` is called from `dio200_common_attach()` to
report the successful attachment of a supported board. It includes
various information about the board. Replace the function with a simple
acknowledgement that the attachment completed successfully. The
`dio200_attach()` and `di
`dio200_common_attach()` is called from `dio200_attach()` for ISA boards
and from `dio200_auto_attach()` for PCI boards. `dio200_auto_attach()`
assigns `dev->board_name` (where `dev` is the `struct comedi_device *`
under consideration) before calling `dio200_common_attach()`. Do the
same in `dio2
Change the successful return value of `dio200_common_attach()` from 1 to
0. This is propagated as the return value from the driver's "attach"
(`dio200_attach()`) or "auto_attach" (`dio200_auto_attach()`) handler.
Any non-negative value will do, but 0 is more conventional than 1.
Signed-off-by: Ia
Split the "amplc_dio200" driver into separate drivers for ISA boards and
PCI boards. The original "amplc_dio200" module is split into 3 modules:
amplc_dio200: this now only handles ISA boards. The old name is
retained to hopefully not break scripts that modprobe the module.
amplc_dio200_pci: th
The amplc_dio200 driver supports both ISA and PCI boards, some of which
are quite similar. The driver takes advantage of this by defining a
"board layout" structure `struct dio200_layout` along with an array of
this structure `dio200_layouts[]` and an enumerated type for the indices
into this arra
Since the legacy attach routine `dio200_attach()` is only called for board
names matching an entry in our array of ISA boards
`dio200_isa_boards[]`, and it is reasonable to expect all elements of
`dio200_isa_boards[]` to have their `bustype` member initialized
correctly to `isa_bustype`, don't both
> -Original Message-
> From: K. Y. Srinivasan [mailto:k...@microsoft.com]
> Sent: Sunday, March 17, 2013 11:08 PM
> To: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> devel@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> jasow...@redhat.com
> Cc: KY Srinivasan
>
Thanks.
Acked-by: Dan Carpenter
regards,
dan carpenter
___
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
On Mon 18-03-13 15:08:36, KY Srinivasan wrote:
> What is your recommendation with regards which tree the mm patch needs
> to go through; the Hyper-V balloon driver patch will go through Greg's
> tree.
I would say via Andrew but there are dependencies between those two so a
single tree would be les
> -Original Message-
> From: Michal Hocko [mailto:mho...@suse.cz]
> Sent: Monday, March 18, 2013 10:13 AM
> To: KY Srinivasan
> Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> devel@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> a...@firstfloor.org; a...@lin
This patch updates the documentation to remove
all warnings and errors reported by scripts/kernel-doc.
Most are missing arguments due to wrong format.
Cc: Nishanth Menon
Signed-off-by: Eduardo Valentin
diff --git a/drivers/staging/ti-soc-thermal/ti-bandgap.c
b/drivers/staging/ti-soc-thermal/t
Follow Documentation/CodingStyle and use sizeof(*pointer)
instead of sizeof(struct type).
Signed-off-by: Eduardo Valentin
diff --git a/drivers/staging/ti-soc-thermal/ti-bandgap.c
b/drivers/staging/ti-soc-thermal/ti-bandgap.c
index b74e847..4382c0c 100644
--- a/drivers/staging/ti-soc-thermal/ti-
This patch changes the data structures of this driver so
that readonly data can reside only in the conf pointer.
Now each register has a struct to hold its configuration info,
to be used base on chip version for instance, and a
struct of values to be written, like register shadow and priv data.
Si
Move _ti_bandgap_write_threshold and _ti_bandgap_read_threshold to static
area, as they are local functions.
Signed-off-by: Eduardo Valentin
diff --git a/drivers/staging/ti-soc-thermal/ti-bandgap.c
b/drivers/staging/ti-soc-thermal/ti-bandgap.c
index 6a0b1ac..c850e13 100644
--- a/drivers/staging
Use a shorter name to bandgap pointer.
Cc: Benoit
Signed-off-by: Eduardo Valentin
diff --git a/drivers/staging/omap-thermal/omap-bandgap.c
b/drivers/staging/omap-thermal/omap-bandgap.c
index a4ac06c..89361fe 100644
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-t
Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use spin_lock_irqsave.
It is necessary to disable IRQs from the current
CPU while it is holding a spin_lock which is need.
Cc: Dan Carpenter
Signed-off-by: Eduardo Valentin
diff --git a/drivers
Return the proper error value in _omap_bandgap_read_threshold.
Cc: Dan Carpenter
Signed-off-by: Eduardo Valentin
diff --git a/drivers/staging/omap-thermal/omap-bandgap.c
b/drivers/staging/omap-thermal/omap-bandgap.c
index 33bfe3b..cb7aa35 100644
--- a/drivers/staging/omap-thermal/omap-bandgap
Hi Greg,
I am sending extra patches on omap-thermal driver, under staging.
There are couple of fixes based on Dan Carpenter's review on
the last patch set I sent. On top of these, there are some
changes on the naming convention for this driver. This rename
is based on previous review cycles that
Greg, Dan,
On 16-03-2013 12:16, Greg KH wrote:
On Sat, Mar 16, 2013 at 08:46:03AM -0400, Eduardo Valentin wrote:
Hello Dan,
On 16-03-2013 05:05, Dan Carpenter wrote:
I've reviewed this set.
I hate to make people redo whole patchset sets, and I hate
re-reviewing code. Obviously, I don't real
On Mon 18-03-13 13:44:05, KY Srinivasan wrote:
>
>
> > -Original Message-
> > From: Michal Hocko [mailto:mho...@suse.cz]
> > Sent: Monday, March 18, 2013 6:53 AM
> > To: KY Srinivasan
> > Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> > devel@linuxdriverproject.org; o...@
> -Original Message-
> From: Michal Hocko [mailto:mho...@suse.cz]
> Sent: Monday, March 18, 2013 6:53 AM
> To: KY Srinivasan
> Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> devel@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> a...@firstfloor.org; a...@linu
> -Original Message-
> From: Michal Hocko [mailto:mho...@suse.cz]
> Sent: Monday, March 18, 2013 7:04 AM
> To: KY Srinivasan
> Cc: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> devel@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> a...@firstfloor.org; a...@linu
On Sat 16-03-13 14:42:04, K. Y. Srinivasan wrote:
> The split_page() function will be very useful for balloon drivers. On Hyper-V,
> it will be very efficient to use 2M allocations in the guest as this (a) makes
> the ballooning protocol with the host that much more efficient and (b) moving
> memor
On Mon 18-03-13 11:52:57, Michal Hocko wrote:
> On Sat 16-03-13 14:42:05, K. Y. Srinivasan wrote:
> > While ballooning memory out of the guest, attempt 2M allocations first.
> > If 2M allocations fail, then go for 4K allocations. In cases where we
> > have performed 2M allocations, split this 2M pa
On Sat 16-03-13 14:42:05, K. Y. Srinivasan wrote:
> While ballooning memory out of the guest, attempt 2M allocations first.
> If 2M allocations fail, then go for 4K allocations. In cases where we
> have performed 2M allocations, split this 2M page so that we can free this
> page at 4K granularity (
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