On 01/09/2015 07:02 PM, David Drysdale wrote:
> On Fri, Jan 9, 2015 at 3:47 PM, Michael Kerrisk (man-pages)
> wrote:
>> On 11/24/2014 12:53 PM, David Drysdale wrote:
>>> Signed-off-by: David Drysdale
>>> ---
>>> man2/execveat.2 | 153
>>>
On 01/09/2015 06:46 PM, David Drysdale wrote:
> On Fri, Jan 9, 2015 at 4:13 PM, Rich Felker wrote:
>> On Fri, Jan 09, 2015 at 04:47:31PM +0100, Michael Kerrisk (man-pages) wrote:
>>> On 11/24/2014 12:53 PM, David Drysdale wrote:
Signed-off-by: David Drysdale
---
man2/execveat.2 |
On 01/09/2015 05:13 PM, Rich Felker wrote:
> On Fri, Jan 09, 2015 at 04:47:31PM +0100, Michael Kerrisk (man-pages) wrote:
>> On 11/24/2014 12:53 PM, David Drysdale wrote:
>>> Signed-off-by: David Drysdale
>>> ---
>>> man2/execveat.2 | 153
>>> +
On Fri, 2015-01-09 at 11:24 -0800, Yogesh Ahire wrote:
> Thank you Mike. I didn't get what you mean by saying "its gona try to
> yield for one hell of a long time before it succeeds".
Look at vruntimes. Equalizing same is what the scheduler does for a
living, it does so by giving the CPU to the
On 01/09/2015 11:13 PM, Eric W. Biederman wrote:
> Rich Felker writes:
>
>> On Fri, Jan 09, 2015 at 09:09:41PM +, Al Viro wrote:
>
>> The "magic open-once magic symlink" approach is really the cleanest
>> solution I can find. In the case where the interpreter does not open
>> the script, not
On Wed, Dec 31, 2014 at 12:20:59PM +0100, Gabriele Mazzotta wrote:
> On Tuesday 30 December 2014 21:31:49 Brian Norris wrote:
> > Hi,
> >
> > On Wed, Dec 03, 2014 at 06:41:33PM +0100, Gabriele Mazzotta wrote:
> > > Add the documentation for the new sysfs interface of dell-laptop
> > > that allows
On Fri, Jan 09, 2015 at 11:17:43AM +, Bryan O'Donoghue wrote:
> On 09/01/15 04:46, Darren Hart wrote:
> >>+ /* Try overlap - IMR_ALIGN */
> >>+ base = base + size - IMR_ALIGN;
> >>+ if (imr_add(base, size, IMR_NON_SMM, IMR_NON_SMM, true) == 0)
> >>+ pr_err(SANITY "overlapped IMR
On Thu, Jan 08, 2015 at 01:05:41PM +0200, Haggai Eran wrote:
> On 06/01/2015 00:44, j.gli...@gmail.com wrote:
> > + /* fence_wait() - to wait on device driver fence.
> > +*
> > +* @fence: The device driver fence struct.
> > +* Returns: 0 on success,-EIO on error, -EAGAIN to wait again
Correctly compute the local (gpadl) handle.
I would like to thank Michael Brown for seeing this bug.
Signed-off-by: K. Y. Srinivasan
Reported-by: Michael Brown
---
drivers/hv/channel.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv
We support memory hot-add in the Hyper-V balloon driver by hot adding an
appropriately
sized and aligned region and controlling the on-lining of pages within that
region
based on the pages that the host wants us to online. We do this because the
granularity and alignment requirements in Linux are
Make adjustments in computing the balloon floor. The current computation
of the balloon floor was not appropriate for virtual machines with more than
10 GB of assigned memory - we would get into situations where the host would
agressively balloon down the guest and leave the guest in an unusable st
We currently release memory (balloon down) in the interrupt context and we also
post memory status while releasing memory. Rather than posting the status
in the interrupt context, wakeup the status posting thread to post the status.
This will address the inconsistent lock state that Sitsofe Wheeler
Implement a clockevent device based on the timer support available on
Hyper-V.
In this version of the patch I have addressed Jason's review comments.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Jason Wang
---
arch/x86/include/uapi/asm/hyperv.h | 11 +
drivers/hv/hv.c|
Currently, the API for sending a multi-page buffer over VMBUS is limited to
a maximum pfn array of MAX_MULTIPAGE_BUFFER_COUNT. This limitation is
not imposed by the host and unnecessarily limits the maximum payload
that can be sent. Implement an API that does not have this restriction.
Signed-off-
In addition to some miscellaneous bug fixes and enhancements
implement a clockevent device based on the functionality supported by Hyper-V.
K. Y. Srinivasan (6):
Drivers: hv: hv_balloon: Make adjustments in computing the floor
Drivers: hv: hv_balloon: Fix a locking bug in the balloon driver
On Sat, Jan 10, 2015 at 04:14:57AM +, Al Viro wrote:
> On Fri, Jan 09, 2015 at 10:41:44PM -0500, Rich Felker wrote:
> > > _After_ the traversal it's too late to do this sort of thing - after all,
> > > how do you tell if your current position had been set by the traversal of
> > > your symlink
The driver currently uses the device's idProduct as input to several
switch statements. In some cases this is not sufficiently granular and
the interface number must be taken into account.
Store the device type in `usb_line6' and key off of it instead. New
types can then be added that map to spe
Support for these devices appears to have never been completed. Remove
them from the device table along with a minimal amount of supporting
code.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 26 --
drivers/staging/line6/pcm.c | 2 --
drivers/st
These are now only used to build the device table. Each entry in this
table is already clearly documented as to what device it maps to so the
macros become unnecessary indirection.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 56 ++---
d
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 6dc8a0d..acde205 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -61,7 +61
Including "BIT" in the macro name is pointless. Replace with "CAP" to
provide some context for what its value represents.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 8
drivers/staging/line6/midi.c | 2 +-
drivers/staging/line6/pcm.c | 2 +-
drivers/
Wrap USB_DEVICE to avoid repeating the Line 6 vendor ID.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 40 +---
1 file changed, 21 insertions(+), 19 deletions(-)
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
Define an enum containing the supported devices and associate each entry
in the device table to the respective value.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 54 --
drivers/staging/line6/driver.h | 21
2 files cha
The `LINE6_CAP_CTRL_PCM_HW' macro combines three capabilities to save
horizontal space when defining the properties entries. Now that these
are no longer limited to single lines this is not such a concern.
Specify capabilities individually when defining each property for
better clarity.
Signed-of
Specify the index of the properties entry explicitly to define this
structure more robustly. Also, drop the `L6PROP' macro in favor of
initializing each member explicitly on its own line since horizontal
space is limited and more attributes will be added later.
Signed-off-by: Chris Rorvick
---
The driver only supports interface 0 of the TonePort UX2 and POD Studio
UX2 devices. Use the device table to filter on this.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 20
1 file changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/staging/
The driver uses a different altsetting depending on the interface. Add
device type entries for each of these.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 41 -
drivers/staging/line6/driver.h | 3 ++-
drivers/staging/line6/pcm.c|
The PODxt Live device has both a POD and a Variax interface. Add device
type entries for each of these.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 112 -
drivers/staging/line6/driver.h | 8 +--
drivers/staging/line6/pcm.c| 3
The device type can now be used to determine the addresses of the
audio endpoints for the interface. Drop the conditional logic and make
these values properties.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/capture.c | 9
drivers/staging/line6/driver.c | 38 ++
The device type can now be used to determine the altsetting for the
interface. Drop the conditional logic and make this value a property.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 74 +-
drivers/staging/line6/driver.h | 2 ++
2 fi
The device type can now be used to determine the addresses of the
control endpoints for the interface. Drop the conditional logic and
make these values properties.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 73 +-
drivers/staging/li
Commit 1027f476f507 (staging: line6: sync with upstream) removed PCM
from the Pocket POD capabilities but left the endpoint configuration.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/pcm.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/staging/line6/pcm.c b/drivers/st
Casting the `struct usb_line6' pointer at the call point makes the code
difficult to read. This is substantially cleaned up by moving the cast
into the callees.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 21 ++---
drivers/staging/line6/pod.c | 8 ++
Which *_disconnect() to call on disconnect is known at initialization.
Add a function pointer to the `usb_line6' struct and use to call into
the appropriate logic instead of evaluating the conditional logic.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 43 +
Casting the `struct usb_line6' pointer at the call point makes the code
difficult to read. This is substantially cleaned up by moving the cast
into the callees.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 13 -
drivers/staging/line6/pod.c| 3 ++-
drivers/s
Which *_process_message() function (if any) to call when data is
received is known at initialization. Add a function pointer to the
`usb_line6' struct and use to call into the appropriate logic instead
of evaluating the conditional logic for each message.
Signed-off-by: Chris Rorvick
---
driver
Remove declarations from the header and move the definitions up in the
source so they need not be forward declared.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/pod.c | 58 ++--
drivers/staging/line6/pod.h | 1 -
drivers/staging/line6/podhd.c
The current logic uses the index of the matched entry from the device
table as an offset to the corresponding properties entry. The values
of the new `line6_device_type' enum are ordered such that they can be
used as an index into either of these arrays. Drop the device entry
lookup logic and use
This function was no longer used as of commit 2807904441d4 (staging:
line6: drop MIDI parameter sysfs attrs).
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/pod.c | 9 -
drivers/staging/line6/pod.h | 2 --
2 files changed, 11 deletions(-)
diff --git a/drivers/staging/line6/pod.c
The `device_bit' member was no longer used as of commit 2807904441d4
(staging: line6: drop MIDI parameter sysfs attrs).
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 44 +++---
drivers/staging/line6/driver.h | 5
drivers/staging/line6/pcm.h
The line6usb driver references the device's idProduct and, in some
cases, the interface number in a number of places to determine device-
specific configuration values and to call device-specific functionality.
Rework code to leverage the device table matching more effectively.
Consolidate configur
The driver only supports interface 1 of the Pocket POD. Use the device
table to filter on this.
Signed-off-by: Chris Rorvick
---
drivers/staging/line6/driver.c | 12 ++--
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line
From: Vitaly Kuznetsov
fwrite() does not actually return the number of bytes written and
this value is being ignored anyway and ferror() is being called to
check for an error. As we assign to this variable and never use it
we get the following compile-time warning:
hv_kvp_daemon.c:149:9: warning:
From: Vitaly Kuznetsov
This patch addresses two types of compiler warnings:
... warning: unused variable .fd. [-Wunused-variable]
and
... warning: format .%s. expects argument of type .char *., but argument 5 has
type .__u16 *. [-Wformat=]
Signed-off-by: Vitaly Kuznetsov
Signed-off-by: K. Y. S
From: Vitaly Kuznetsov
We don't need to add additional '/' to smsg->path_name as snprintf("%s/%s")
does the right thing. Without the patch we get doubled '//' in the log message.
Signed-off-by: Vitaly Kuznetsov
Signed-off-by: K. Y. Srinivasan
---
tools/hv/hv_fcopy_daemon.c |6 --
1 fi
From: Vitaly Kuznetsov
fcopyd in missing in the Makefile, add it there.
Signed-off-by: Vitaly Kuznetsov
Signed-off-by: K. Y. Srinivasan
---
tools/hv/Makefile |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/hv/Makefile b/tools/hv/Makefile
index bd22f78..99ffe6
From: Vitaly Kuznetsov
This patch addresses two types of compiler warnings:
... warning: comparison between signed and unsigned integer expressions
[-Wsign-compare]
and
... warning: pointer targets in passing argument N of .kvp_ differ in
signedness [-Wpointer-sign]
Signed-off-by: Vitaly K
When someone does 'make' in tools/hv/ issues appear:
- hv_fcopy_daemon is not being built;
- lots of compiler warnings.
This is just a cleanup. Compile-tested by myself on top of linux-next/master.
Piggyback this series and send "[PATCH 5/5] Tools: hv: do not add redundant '/'
in hv_start_fcopy()
On Fri, 9 Jan 2015, Jiri Slaby wrote:
> From: Hugh Dickins
>
> 3.12-stable review patch. If anyone has any objections, please let me know.
>
> ===
>
> commit f72e7dcdd25229446b102e587ef2f826f76bff28 upstream.
>
> Trinity has reported:
>
> BUG: unable to handle kernel NULL po
This is patch to pcl812.c that fix line over 80 characters warning
which is found by checkpatch.pl tool. Reduce the extra space around
equal sign that fix warning.
Signed-off-by: Jitendra kumar khasdev
---
drivers/staging/comedi/drivers/pcl812.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion
On Fri, Jan 9, 2015 at 7:29 PM, Laszlo Ersek wrote:
>
> I've bisected this issue to
.. commit f045bbb9fa1b ("mmu_gather: fix over-eager
tlb_flush_mmu_free() calling")
Hmm. That commit literally just undoes something that commit
fb7332a9fedf ("mmu_gather: move minimal range calculations into
gene
On Sat, Jan 10, 2015 at 09:54:39AM +0530, jitendra kumar khasdev wrote:
> This is the patch to pcl812.c that fix 80 character line over warnings.
> These warnings are identified by checkpatch.pl tool.
> For this patch I have did following changes,
> 1. convert single line comment into multiline com
This is the patch to pcl812.c that fix 80 character line over warnings.
These warnings are identified by checkpatch.pl tool.
For this patch I have did following changes,
1. convert single line comment into multiline comment
2. provide tab sapce for indentation purpose
3. reduce extra space between
On Fri, Jan 09, 2015 at 10:41:44PM -0500, Rich Felker wrote:
> > _After_ the traversal it's too late to do this sort of thing - after all,
> > how do you tell if your current position had been set by the traversal of
> > your symlink or that of any normal /proc/self/fd/?
>
> Thanks for clarifying
On Sat, Jan 10, 2015 at 03:03:00AM +, Al Viro wrote:
> On Fri, Jan 09, 2015 at 11:36:44PM +, Al Viro wrote:
> > On Fri, Jan 09, 2015 at 06:12:48PM -0500, Rich Felker wrote:
> >
> > > I'm not sure where you're disagreeing with me. open of procfs symlinks
> > > does not resolve the symlink a
Hi Greg,
On Thu, Dec 11, 2014 at 8:28 AM, Abhilash Kesavan wrote:
> Implement a resource managed writecombine ioremap function.
>
> Signed-off-by: Abhilash Kesavan
> ---
> Documentation/driver-model/devres.txt |1 +
> include/linux/io.h|2 ++
> lib/devres.c
On 01/09/15 20:43, Will Deacon wrote:
> On Fri, Jan 09, 2015 at 06:37:36PM +, Marc Zyngier wrote:
>> On 09/01/15 17:57, Mark Rutland wrote:
>>> On Fri, Jan 09, 2015 at 02:27:06PM +, Mark Langsdorf wrote:
On 01/09/2015 08:19 AM, Steve Capper wrote:
> On 9 January 2015 at 12:13, Mark
On Fri, Jan 9, 2015 at 6:27 PM, Linus Torvalds
wrote:
> Big pages are a bad bad bad idea. They work fine for databases, and
> that's pretty much just about it. I'm sure there are some other loads,
> but they are few and far between.
For HPC too. They tend not to do a lot of I/O (and when they do
systemd has taken over cron too? I suppose that is a logical extension,
but still...
--
paul moore
www.paul-moore.com
On January 9, 2015 4:01:29 PM Dominick Grift wrote:
On Fri, 2015-01-09 at 15:55 -0500, Paul Moore wrote:
> On Friday, January 09, 2015 02:13:29 PM Dave Jones wrote:
> > On
On Fri, Jan 9, 2015 at 6:51 PM, David Lang wrote:
>
> what about a dedicated virtualization host (where your workload is a handful
> of virtual machines), would the file cache issue still be overwelming, even
> though it's the virtual machines accessing things?
How much filesystem caches does the
On Fri, Jan 09, 2015 at 11:36:44PM +, Al Viro wrote:
> On Fri, Jan 09, 2015 at 06:12:48PM -0500, Rich Felker wrote:
>
> > I'm not sure where you're disagreeing with me. open of procfs symlinks
> > does not resolve the symlink and open the resulting pathname. They are
> > "magic symlinks" which
On Fri, 9 Jan 2015, Linus Torvalds wrote:
Big pages are a bad bad bad idea. They work fine for databases, and
that's pretty much just about it. I'm sure there are some other loads,
but they are few and far between.
what about a dedicated virtualization host (where your workload is a handful of
Some instances of pci_ops initialization rely on the read/write members'
location in the struct. This is fragile and may break when adding new
members to the beginning of the struct.
Signed-off-by: Rob Herring
Cc: David Howells
Cc: Koichi Yasutake
Cc: linux-am33-l...@redhat.com
---
arch/mn1030
Some instances of pci_ops initialization rely on the read/write members'
location in the struct. This is fragile and may break when adding new
members to the beginning of the struct.
Signed-off-by: Rob Herring
Cc: David Howells
---
arch/frv/mb93090-mb00/pci-vdk.c | 4 ++--
1 file changed, 2 ins
Many PCI controllers' configuration space accesses are memory mapped
varying only in address calculation and access checks. There are 2 main
access methods: a decoded address space such as ECAM or a single address
and data register similar to x86. This implementation can support both
cases as well
Convert the fsl_pci driver to use the generic config access functions.
This changes accesses from (in|out)_(8|le16|le32) to readX/writeX
variants. I believe these should be equivalent for PCI config space
accesses, but confirmation would be nice.
Signed-off-by: Rob Herring
Cc: Benjamin Herrensch
Convert the integrator PCI driver to use the generic config access
functions.
This changes accesses from __raw_readX/__raw_writeX to readX/writeX
variants. The spinlock is removed because it is unnecessary. The config
read and write functions are already protected with a spinlock and no
access can
Convert the powermac PCI driver to use the generic config access functions.
This changes accesses from (in|out)_(8|le16|le32) to readX/writeX
variants. I believe these should be equivalent for PCI config space
accesses, but confirmation would be nice.
Signed-off-by: Rob Herring
Cc: Benjamin Herr
Convert the sa1100 nanoengine PCI driver to use the generic config access
functions.
This changes accesses from __raw_readX/__raw_writeX to readX/writeX
variants. The spinlock is removed because it is unnecessary. The config
read and write functions are already protected with a spinlock.
Signed-o
Convert the rcar-gen2 host PCI driver to use the generic config access
functions.
This changes the i/o accessors from io(read|write)X to readX/writeX
variants which are equivalent on ARM.
Signed-off-by: Rob Herring
Cc: Simon Horman
Cc: Bjorn Helgaas
Cc: linux-...@vger.kernel.org
Cc: linux...@v
Convert the tegra host PCI driver to use the generic config access
functions.
Signed-off-by: Rob Herring
Cc: Thierry Reding
Cc: Bjorn Helgaas
Cc: Stephen Warren
Cc: Alexandre Courbot
Cc: linux-te...@vger.kernel.org
Cc: linux-...@vger.kernel.org
---
drivers/pci/host/pci-tegra.c | 55 +++--
Convert the xgene host PCI driver to use the generic config access
functions.
Signed-off-by: Rob Herring
Cc: Tanmay Inamdar
Cc: Bjorn Helgaas
Cc: linux-...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
---
drivers/pci/host/pci-xgene.c | 150 +++---
Convert the generic host PCI driver to use the generic config access
functions.
Signed-off-by: Rob Herring
Cc: Will Deacon
Cc: Bjorn Helgaas
Cc: linux-...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
---
drivers/pci/host/pci-host-generic.c | 51 +++--
Convert the Xilinx host PCI driver to use the generic config access
functions.
Signed-off-by: Rob Herring
Cc: Bjorn Helgaas
Cc: Michal Simek
Cc: "Sören Brinkmann"
Cc: linux-...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
---
drivers/pci/host/pcie-xilinx.c | 88 +--
Convert the ks8695 PCI driver to use the generic config access functions.
This changes accesses from __raw_readX/__raw_writeX to readX/writeX
variants.
Signed-off-by: Rob Herring
Cc: Greg Ungerer
Cc: Russell King
Cc: linux-arm-ker...@lists.infradead.org
---
arch/arm/mach-ks8695/pci.c | 77 +++
Some instances of pci_ops initialization rely on the read/write members'
location in the struct. This is fragile and may break when adding new
members to the beginning of the struct.
Signed-off-by: Rob Herring
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
---
arch/mips/pci/pci-bcm1480.c | 4 +
This series adds common accessor functions for PCI configuration space
accesses. This supports most PCI hosts with memory mapped configuration
space like ECAM or hosts with memory mapped address/data registers. ECAM
is not generically supported by this series, but could be added on top
of this. Whi
Some instances of pci_ops initialization rely on the read/write members'
location in the struct. This is fragile and may break when adding new
members to the beginning of the struct.
Signed-off-by: Rob Herring
Cc: Arnd Bergmann
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Convert the cns3xxx PCI driver to use the generic config access functions.
This changes accesses from __raw_readl/__raw_writel to readl/writel.
Signed-off-by: Rob Herring
Cc: Krzysztof Halasa
Cc: Russell King
Cc: linux-arm-ker...@lists.infradead.org
---
arch/arm/mach-cns3xxx/pcie.c | 52 +
On Fri, Jan 9, 2015 at 4:35 PM, Kirill A. Shutemov wrote:
>
> With bigger page size there's also reduction in number of entities to
> handle by kernel: less memory occupied by struct pages, fewer pages on
> lru, etc.
Bah. Humbug. You've been listening to HW people too much, but they see
the small
On Fri, 2015-01-09 at 18:13 -0800, Mandeep Sandhu wrote:
> Added git url for UIO section.
[]
> diff --git a/MAINTAINERS b/MAINTAINERS
[]
> @@ -10149,6 +10149,7 @@ S:Maintained
> F: Documentation/DocBook/uio-howto.tmpl
> F: drivers/uio/
> F: include/linux/uio*.h
> +T: git://git.kernel
I was finally able to reproduce this (had to hack the damn Run script).
I'll look into it more carefully now, thanks for reporting it.
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kzalloc_node() automatically falls back to nodes with suitable memory.
Signed-off-by: Johannes Weiner
---
mm/memcontrol.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index fd9e542fc26f..aad254b30708 100644
--- a/mm/memcontrol.c
+++
The swap controller code is scattered all over the file. Gather all
the code that isn't directly needed by the memory controller at the
end of the file in its own CONFIG_MEMCG_SWAP section.
Signed-off-by: Johannes Weiner
---
mm/memcontrol.c | 264 +++-
The initialization code for the per-cpu charge stock and the soft
limit tree is compact enough to inline it into mem_cgroup_init().
Signed-off-by: Johannes Weiner
---
mm/memcontrol.c | 57 -
1 file changed, 24 insertions(+), 33 deletions(-)
This patch adds a git url entry in the UIO section of MAINTAINERS. The url is
that of Greg KH's char-misc tree.
Mandeep Sandhu (1):
MAINTAINERS: add git url entry for UIO
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
--
1.9.1
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On Fri, 2015-01-09 at 20:19 +0530, Vaibhav Shinde wrote:
> My app runs on cpu0, while other cpus looks idle; as per my
> understanding from your comment owner of the mutex is on the cpu other
> than cpu0, and which is causing wait spin on cpu0.
The thing is, cpu0 is rescheduling too often, so you'
Added git url for UIO section.
Signed-off-by: Mandeep Sandhu
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index ddb9ac8..9334680 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10149,6 +10149,7 @@ S: Maintained
F: Documentation/DocBook/ui
On 01/09/2015 04:34 PM, John Stultz wrote:
> diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
> index abcafaa..9b54cb9 100644
> --- a/include/linux/clocksource.h
> +++ b/include/linux/clocksource.h
> @@ -178,7 +178,7 @@ struct clocksource {
> #ifdef CONFIG_ARCH_CLOCKSOURCE_DA
On 01/09/2015 04:34 PM, John Stultz wrote:
> The clocksource logic has a number of places where we try to
> include a safety margin. Most of these are 12% safety margins,
> but they are inconsistently applied and sometimes are applied
> on top of each other.
>
> Additionally, in the previous patch,
On 01/09/2015 04:34 PM, John Stultz wrote:
> diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
> index 9a0b951..c641aa7 100644
> --- a/kernel/time/clocksource.c
> +++ b/kernel/time/clocksource.c
> @@ -770,6 +770,10 @@ void __clocksource_updatefreq_scale(struct clocksource
> *cs, u
On Wed, Dec 10, 2014 at 02:42:01PM +, Alan Cox wrote:
> The driver very carefully checks if the card is the IRQ source, and if it
> isn't thoughtfully spews crap at_dev_warn() level. Remove the spewage so it
> can be used on a shared interrupt line.
>
> Resolves-bug: https://bugzilla.kernel.or
On Fri, Jan 09, 2015 at 12:20:04PM +0800, Simon Guo wrote:
> Correct coding style problem in pcl818.c. The coding style problems(29
> warnings detected by checkpatch.pl) includes:
> - line over 80 characters
> - There is space before tabs
> The changed file has been verified with checkpatch.pl to
On Tue, Dec 23, 2014 at 12:51:55PM +0200, Olli Lehtinen wrote:
> Fixes the checkpatch.pl error:
> ERROR: space prohibited before that ',' (ctx:WxW)" in virthba.c.
>
> Signed-off-by: Olli Lehtinen
> ---
> drivers/staging/unisys/virthba/virthba.c |2 +-
> 1 file changed, 1 insertion(+), 1 dele
On Wed, Dec 17, 2014 at 05:25:10PM -0800, Andrew Milkovich wrote:
> Fixed coding style errors per checkpatch.pl. Inline comments removed.
What coding errors did you fix? Please be specific.
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On Fri, Jan 09, 2015 at 07:17:41PM -0600, Eric W. Biederman wrote:
> Rich Felker writes:
>
> > I'm not proposing code because I'm a libc developer not a kernel
> > developer. I know what's needed for userspace to provide a conforming
> > fexecve to applications, not how to implement that on the k
This patch remove unnecessary KERN_WARNING from pr_warn.
Signed-off-by: Masanari Iida
---
drivers/infiniband/hw/mlx4/main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/main.c
b/drivers/infiniband/hw/mlx4/main.c
index 57ecc5b..6e15136 100644
-
On Fri, 01/09 15:32, Sebastian Parschauer wrote:
> Hi Jens,
>
> my colleague Eduardo is sporadically seeing an Oops in blk-mq while
> running continuous virtio_blk hot-plug/hot-unplug tests with I/O to the
> device within an x86_64 QEMU/KVM 2.0 Debian Wheezy VM.
>
> Please find the call trace att
Rich Felker writes:
> I'm not proposing code because I'm a libc developer not a kernel
> developer. I know what's needed for userspace to provide a conforming
> fexecve to applications, not how to implement that on the kernel side,
> although I'm trying to provide constructive ideas. The hostilit
On Friday 09 January 2015 16:29:04 Andrew Duggan wrote:
> On 01/09/2015 12:04 AM, Gabriele Mazzotta wrote:
> > On Thursday 08 January 2015 15:58:54 Andrew Duggan wrote:
> >> On 12/24/2014 03:53 PM, Gabriele Mazzotta wrote:
> >> [...snip...]
> >> Also, if you can get the firmware id from your to
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