From: Michal Hocko
Introduce ___down_write for the fast path and reuse it for __down_write
resp. __down_write_killable each using the respective generic slow path
(rwsem_down_write_failed resp. rwsem_down_write_failed_killable).
Signed-off-by: Michal Hocko
---
arch/alpha/include/asm/rwsem.h |
On Fri, Apr 01, 2016 at 11:04:41AM +0200, Peter Zijlstra wrote:
> On Wed, Jan 28, 2015 at 07:22:51PM +0300, Vladimir Davydov wrote:
> > +++ b/mm/slub.c
> > @@ -2007,6 +2007,7 @@ static void put_cpu_partial(struct kmem_cache *s,
> > struct page *page, int drain)
> > int pages;
> > int pobje
On 04/01/2016 11:34 AM, Peter Meerwald-Stadler wrote:
-static const struct iio_chan_spec adc081c_channel = {
- .type = IIO_VOLTAGE,
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
-};
the patch would look cleaner/shorter
Unlike rt tasks, we (should) have no deadline tasks in
booting phase before the mask is allocated, so we can
safely remove the check.
Signed-off-by: Xunlei Pang
---
kernel/sched/deadline.c | 4
1 file changed, 4 deletions(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
in
On Fri, Apr 01, 2016 at 01:58:34PM +0300, Sergei Shtylyov wrote:
> On 4/1/2016 11:56 AM, Ralf Baechle wrote:
>
> >From: David Daney
> >
> >Define a new symbol (ARCH_SUPPORTS_LIBUNWIND) in config/Makefile.
>
>Eh? Where is it?
>
> >Use this from x86 and MIPS to gate testing of libunwind.
>
Document the devicetree bindings for the SPI peripheral found
on Microchip PIC32 class devices.
Signed-off-by: Purna Chandra Mandal
Acked-by: Rob Herring
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
- fix indentation
- add space after comma
- moved 'cs-gpio
The PIC32 SPI driver is capable of performing SPI transfers
using PIO or external DMA engine. GPIO controlled /CS support
is made default in the driver for correct operation of the
controller. This can be enabled by adding "cs-gpios" property
of the SPI node in board dts file.
Signed-off-by: Purna
Am 01.04.2016 um 12:14 schrieb Vlastimil Babka:
> On 03/31/2016 11:58 PM, Richard Weinberger wrote:
>> From: "Kirill A. Shutemov"
>>
>> During page migrations UBIFS might get confused
>> and the following assert triggers:
>> UBIFS assert failed in ubifs_set_page_dirty at 1451 (pid 436)
>
> It wou
mach-spear enables PHY_ST_SPEAR1310_MIPHY and
PHY_ST_SPEAR1340_MIPHY, which now fall under PHY_PLAT
config. So select CONFIG_PHY_PLAT as well to resolve
dependencies.
Signed-off-by: Vivek Gautam
Cc: Shiraz Hashim
---
arch/arm/mach-spear/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --gi
Adding vendor specific directories in phy to group
phy drivers under their respective vendor umbrella.
Signed-off-by: Vivek Gautam
---
With growing number of phy drivers, it makes sense to
group these drivers under their respective vendor/platform
umbrella directory.
Build-tested 'multi_v7_defc
On 2016/4/1 17:58, Andy Shevchenko wrote:
> On Fri, 2016-04-01 at 17:06 +0800, Kefeng Wang wrote:
>> Commit cdcea058e510("serial: 8250_dw: Avoid serial_outx code
>> duplicate
>> with new dw8250_check_lcr()") introduce a wrong logic when write val
>> to
>> LCR reg. When CONFIG_64BIT enabled, __raw
On Fri, Apr 01, 2016 at 07:13:18PM +0800, Xunlei Pang wrote:
> Unlike rt tasks, we (should) have no deadline tasks in
> booting phase before the mask is allocated, so we can
> safely remove the check.
Why? And have the kernel explode once it grows an early deadline task?
Is there _any_ benefit to
On Fri 2016-04-01 18:36:02, Sergey Senozhatsky wrote:
> Hello Petr,
>
> On (04/01/16 10:59), Petr Mladek wrote:
> [..]
> > CPU0CPU1
> >
> > printk()
> >
> > if (printk_kthread)
> > # fails and need_flush_console
> > # stays false
> >
> >
On Fri, Apr 01, 2016 at 07:00:18PM +0800, Xunlei Pang wrote:
> I found a kernel crash while playing with deadline PI rtmutex.
>
> BUG: unable to handle kernel NULL pointer dereference at 0018
> IP: [] rt_mutex_get_top_task+0x1f/0x30
> PGD 232a75067 PUD 230947067 PMD 0
>
On 01-04-16, 16:59, Vivek Gautam wrote:
> Adding vendor specific directories in phy to group
> phy drivers under their respective vendor umbrella.
>
> Signed-off-by: Vivek Gautam
> ---
> drivers/phy/{ => st}/phy-spear1310-miphy.c| 0
> drivers/phy/{ => st}/phy-spear1340-miphy.c
On Fri, Apr 01, 2016 at 01:55:40PM +0300, Vladimir Davydov wrote:
> > > + if (deactivate) {
> > > + /*
> > > + * Disable empty slabs caching. Used to avoid pinning offline
> > > + * memory cgroups by kmem pages that can be freed.
> > > + */
> > > + s->cpu_
Hi,
On Fri, Apr 01, 2016 at 04:59:15PM +0530, Vivek Gautam wrote:
> create mode 100644 drivers/phy/sunxi/Kconfig
> create mode 100644 drivers/phy/sunxi/Makefile
> rename drivers/phy/{ => sunxi}/phy-sun4i-usb.c (100%)
> rename drivers/phy/{ => sunxi}/phy-sun9i-usb.c (100%)
That would be allwin
On 01-04-16, 16:59, Vivek Gautam wrote:
> mach-spear enables PHY_ST_SPEAR1310_MIPHY and
> PHY_ST_SPEAR1340_MIPHY, which now fall under PHY_PLAT
> config. So select CONFIG_PHY_PLAT as well to resolve
> dependencies.
>
> Signed-off-by: Vivek Gautam
> Cc: Shiraz Hashim
> ---
> arch/arm/mach-spear/
> Ah, yes, I forgot about that. Lemme go find that discussions and see
> what I can do there.
Completely untested..
---
include/linux/compiler.h | 20 ++--
kernel/locking/qspinlock.c | 12 ++--
kernel/sched/core.c| 9 +
kernel/sched/sched.h | 2 +-
ke
On 04/01/2016 01:26 PM, Mark yao wrote:
> On 2016年03月31日 16:08, Tomeu Vizoso wrote:
>> As per the docs, atomic_commit should return -EBUSY "if an asycnhronous
>> updated is requested and there is an earlier updated pending".
>>
>> v2: Use the status of the workqueue instead of vop->event, and don't
On 2016年04月01日 19:47, Tomeu Vizoso wrote:
On 04/01/2016 01:26 PM, Mark yao wrote:
On 2016年03月31日 16:08, Tomeu Vizoso wrote:
As per the docs, atomic_commit should return -EBUSY "if an asycnhronous
updated is requested and there is an earlier updated pending".
v2: Use the status of the workqueue
Hi,
Grygorii Strashko writes:
> On 04/01/2016 01:20 PM, Felipe Balbi wrote:
>>
>> Hi,
>>
>> Grygorii Strashko writes:
if of_dma_configure() does what you want, why don't you just stick it in
dwc3-keystone.c and let the driver continue to copy things for now ?
Something like bel
On 1 April 2016 at 14:00, Rafał Miłecki wrote:
> Northstar is a family of SoCs used in home routers. They have USB 2.0
> and 3.0 controllers with PHYs that need to be properly initialized.
> This driver provides PHY init support in a generic way and can be bound
> with an EHCI controller driver.
>
I'm announcing the release of the 3.2.79 kernel.
All users of the 3.2 kernel series should upgrade.
The updated 3.2.y git tree can be found at:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-3.2.y
and can be browsed at the normal kernel.org git web browser:
On 2016/04/01 at 19:29, Peter Zijlstra wrote:
> On Fri, Apr 01, 2016 at 07:13:18PM +0800, Xunlei Pang wrote:
>> Unlike rt tasks, we (should) have no deadline tasks in
>> booting phase before the mask is allocated, so we can
>> safely remove the check.
> Why? And have the kernel explode once it grow
Hi,
I haven't reviewed this in great detail, but I spotted a few issues.
> +static int get_next_avail_cntr(struct xgene_pmu_dev *pmu_dev)
> +{
> + int shift, cntr, retval;
> + unsigned long flags;
> +
> + raw_spin_lock_irqsave(&pmu_dev->lock, flags);
> +
> + for (cntr = 0; cntr <
On 2016/04/01 at 19:38, Peter Zijlstra wrote:
> On Fri, Apr 01, 2016 at 07:00:18PM +0800, Xunlei Pang wrote:
>> I found a kernel crash while playing with deadline PI rtmutex.
>>
>> BUG: unable to handle kernel NULL pointer dereference at 0018
>> IP: [] rt_mutex_get_top_task+0x1f
Standardize the NAND controller/NAND chip DT representation. Now, all new
NAND controller drivers should comply with this representation, even if
they are only supporting a single NAND chip.
Existing drivers can keep support for the old representation (where only
the NAND chip was described), but
BMI160 is an Inertial Measurement Unit (IMU) which provides acceleration
and angular rate measurement. It also offers a secondary I2C interface
for connecting a magnetometer sensor (usually BMM160).
Current driver offers support for accelerometer and gyroscope readings
via sysfs or via buffer inte
[
Rebased to current Linus' tree -- c05c2ec96bb8.
The first patch was regenerated with coccinelle, the rest just re-applied
on top.
]
PAGE_CACHE_{SIZE,SHIFT,MASK,ALIGN} macros were introduced *long* time ago
with promise that one day it will be possible to implement page cache with
bigger chunks
Mostly direct substitution with occasional adjustment or removing
outdated comments.
Signed-off-by: Kirill A. Shutemov
Acked-by: Michal Hocko
---
Documentation/filesystems/cramfs.txt | 2 +-
Documentation/filesystems/tmpfs.txt| 2 +-
Documentation/filesystems/vfs
On 01/04/2016 12:23, Viresh Kumar wrote:
> Cc'ing Rob and Mason.
>
> On 30-03-16, 09:53, Arnd Bergmann wrote:
>
>> I think it should be something in the /cpus or the /opp_table hierarchy,
>> not the root of the device tree, but other than that I don't care much
>> whether it's a variation of the
All users gone. We can remove these macros.
Signed-off-by: Kirill A. Shutemov
Acked-by: Michal Hocko
---
include/linux/pagemap.h | 15 ---
1 file changed, 15 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index b3fc0370c14f..7e1ab155c67c 100644
--- a/in
Hi,
As per Documentation/devicetree/bindings/submitting-patches.txt, please
put binding patches earlier in a series than the code using them.
On Thu, Mar 31, 2016 at 04:37:50PM -0700, Tai Nguyen wrote:
> Documentation: Add documentation for APM X-Gene SoC PMU DTS binding
>
> Signed-off-by: Tai N
On Fri, Apr 01, 2016 at 01:30:01PM +0100, Mark Rutland wrote:
> Hi,
>
> As per Documentation/devicetree/bindings/submitting-patches.txt, please
> put binding patches earlier in a series than the code using them.
Whoops, this patch was in the right place; I'm just reading my mail
wrong. Please ign
nfig build.
Build logs of next-20160401 are at:
https://travis-ci.org/sudipm-mukherjee/parport/jobs/119983952 (allmodconfig)
and
https://travis-ci.org/sudipm-mukherjee/parport/jobs/119983909 (defconfig)
arch/s390/include/asm/seccomp.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/s39
On Friday, April 01, 2016 11:20:42 AM Jörg Otte wrote:
> 2016-03-31 17:43 GMT+02:00 Rafael J. Wysocki :
> > On Thursday, March 31, 2016 05:25:18 PM Jörg Otte wrote:
> >> 2016-03-31 13:42 GMT+02:00 Rafael J. Wysocki :
> >> > On Thursday, March 31, 2016 11:05:56 AM Jörg Otte wrote:
> >> >
> >> > [cut
Hi All,
I've added remote git://git.lwn.net/linux.git to my tree. docs-next looks to
point to commit 4817ebb144ffa5a1a2bc84b89ed9655dbe6c4502, and my patch applies
cleanly to that commit.
Jonathan, what problem did you have?
Regards
Andy
From: Javi Mer
When we call __kmem_cache_shrink on memory cgroup removal, we need to
synchronize kmem_cache->cpu_partial update with put_cpu_partial that
might be running on other cpus. Currently, we achieve that by using
kick_all_cpus_sync, which works as a system wide memory barrier. Though
fast it is, this met
On Thu, Mar 31, 2016 at 04:53:40PM -0400, Vivien Didelot wrote:
> All packets passing through a switch of the 6185 family are currently all
> directed to the CPU port. This means that port bridging is software driven.
>
> To enable hardware bridging for this switch family, we need to implement the
Hi!
> > On Tue, Mar 29, 2016 at 12:51:28PM +0200, Pavel Machek wrote:
> > > For 1-3 in the series, Acked-by: Pavel Machek
> > >
> > > > Like the Nokia N900, the N950 has leds to show
> > > > the state of sys_clkreq and sys_off_mode pins.
> > > >
> > > > A detailed description for the LEDs and
>
On Thu, Mar 17, 2016 at 09:08:09PM +, Qais Yousef wrote:
> Malta defconfig compiles with GIC on. Hence when compiling for SMP it causes
> the
> new IPI code to be activated. But on qemu malta there's no GIC causing a
> BUG_ON(!ipidomain) to be hit in mips_smp_ipi_init().
>
> Since in that con
On Wed, Mar 30, 2016 at 8:49 AM, Yong Li wrote:
> The current implementation only uses the first byte in val,
> the second byte is always 0. Change it to use cpu_to_le16
> to write the two bytes into the register
>
> Signed-off-by: Yong Li
Patch applied to fixes with Phil's review tag.
It is a
Hi,
On Fri, Apr 1, 2016 at 4:42 AM, Maxime Ripard
wrote:
> Hi,
>
> On Fri, Apr 01, 2016 at 04:59:15PM +0530, Vivek Gautam wrote:
>> create mode 100644 drivers/phy/sunxi/Kconfig
>> create mode 100644 drivers/phy/sunxi/Makefile
>> rename drivers/phy/{ => sunxi}/phy-sun4i-usb.c (100%)
>> rename
On Fri, Apr 1, 2016 at 4:39 AM, Viresh Kumar wrote:
> On 01-04-16, 16:59, Vivek Gautam wrote:
>> Adding vendor specific directories in phy to group
>> phy drivers under their respective vendor umbrella.
>>
>> Signed-off-by: Vivek Gautam
>> ---
>> drivers/phy/{ => st}/phy-spear1310-miphy.c
Hi!
> > To be fair... they _are_ separate LED devices. In N900 case, you can
> > even see light comming from slightly different places if you look closely.
> >
> I mainly work with encapsulated USB HID LED devices like Thingm blink(1).
> Due to the diffuse plastic cover you don't see the individu
On 01-04-16, 14:30, Mason wrote:
> Hmmm... I'm using the older operating-points prop in my platform's DT.
> Why can't we define a new property (e.g. "enable-generic-cpufreq")
> which registers the "cpufreq-dt" pseudo-device?
DT is all about expressing hardware in a file. The same bindings
should b
Hi!
> >Ideally, I'd like to have "triggers", but different ones. As in: if
> >charging, do yellow " .xX" pattern. If fully charged, do green steady
> >light. If message is waiting, do blue " x x" pattern. If none of
> >above, do slow white blinking. (Plus priorities of events). But that's
> >quite
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/sh_flctl.c | 31 ++-
Now that all drivers go through nand_set_flash_node() to parse the generic
NAND properties, we can move all of_get_nand_xxx() helpers in to
nand_base.c, make them static and remove of_mtd.c and of_mtd.h.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/nand_base.c | 99 ++
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/pxa3xx_nand.c | 28 +++-
Hi!
> > pavel@duo:~$ ls -1 /sys/class/leds/
> > tpacpi:green:batt
> > tpacpi:orange:batt
> >
> > This is physically 2 leds but hidden under one indicator, so you got
> > "off", "green", "orange" and "green+orange".
>
> That's a good example. As long as you can recognize green+orange as
> separate
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/mxc_nand.c | 50 ++-
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 21 ++--
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/brcmnand/brcmnand.c | 5 ++---
1 file changed,
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/hisi504_nand.c | 14 +++---
1 file chan
Some drivers are including linux/of_mtd.h even if they don't use any of
the of_get_nand_xxx() helpers.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/jz4780_nand.c | 1 -
drivers/mtd/nand/lpc32xx_mlc.c | 1 -
drivers/mtd/nand/qcom_nandc.c | 1 -
drivers/mtd/nand/sunxi_nand.c | 1 -
driver
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/lpc32xx_slc.c | 24 +---
1
Hello,
of_mtd.{h,c} are providing the of_get_nand_xxx() helpers to help NAND
controller drivers parse some generic NAND DT properties.
An infrastructure has recently been added to NAND core to automatically
parse those properties when nand_scan_ident() is called, thus removing
the need for NAND co
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/davinci_nand.c | 85 +++
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/atmel_nand.c | 133 +++-
On 03/30/2016 09:12 AM, Minchan Kim wrote:
Procedure of page migration is as follows:
First of all, it should isolate a page from LRU and try to
migrate the page. If it is successful, it releases the page
for freeing. Otherwise, it should put the page back to LRU
list.
For LRU pages, we have us
On Thu, Mar 31, 2016 at 03:22:38PM -0500, Eric W. Biederman wrote:
>
> Cc' the Criu list to attempt to give them a heads up.
Thanks Eric! I managed to miss this thread (I try to scan
lkml descussions one a day in my inbox, but this one somehow
escaped, thank you!)
> Scotty Bauer writes:
...
> >
The core now takes care of parsing generic DT properties in
nand_scan_ident() when nand_set_flash_node() has been called.
Rely on this initialization instead of calling of_get_nand_xxx()
manually.
Signed-off-by: Boris Brezillon
---
drivers/memory/omap-gpmc.c | 7 ---
drivers/mtd/nand/omap2.c
Just use struct lnet_msg instead.
Signed-off-by: Joe Perches
---
.../staging/lustre/include/linux/lnet/lib-lnet.h | 38 ++--
.../staging/lustre/include/linux/lnet/lib-types.h | 10 +--
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h| 6 +-
.../staging/lustre/lnet/klnds/o2iblnd/o2
Question about removing lustre typedefs.
Various bits of lustre code use a mix of struct foo and foo_t.
When would be an appropriate time to submit patches similar to
below that individually remove various typedefs from lustre code?
These are pretty trivial to produce and verify so there's no
pa
Just use struct lnet_peer instead.
Signed-off-by: Joe Perches
---
.../staging/lustre/include/linux/lnet/lib-lnet.h | 18 ++---
.../staging/lustre/include/linux/lnet/lib-types.h | 6 ++---
drivers/staging/lustre/lnet/lnet/lib-move.c| 20 +++
drivers/staging/lustre/
Just use struct lnet_lnd instead.
Signed-off-by: Joe Perches
---
drivers/staging/lustre/include/linux/lnet/lib-lnet.h | 6 +++---
drivers/staging/lustre/include/linux/lnet/lib-types.h | 6 +++---
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 4 ++--
drivers/staging/lustre/lnet/klnd
On Fri, 2016-04-01 at 12:49 +0800, Jason Wang wrote:
>
> On 04/01/2016 10:55 AM, Eric Dumazet wrote:
> > On Fri, 2016-04-01 at 10:13 +0800, Jason Wang wrote:
> >
> >
> >> The problem is we want to support busy polling for tun. This needs
> >> napi_id to be passed to tun socket by sk_mark_napi_id()
The Lenovo Thinkpad T460s requires the alc_fixup_tpt440_dock as well in
order to get working sound output on the docking stations headphone jack.
Patch tested on a Thinkpad T460s (20F9CT01WW) using a ThinkPad Ultradock
on kernel 4.4.6.
Signed-off-by: Sven Eckelmann
Tested-by: Simon Wunderlich
-
The minimum value these sensors can report is 4, so this should be the
value used when W is not reporting the width.
Signed-off-by: Gabriele Mazzotta
---
drivers/input/mouse/synaptics.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/mouse/synaptics.c b/drivers/
Despite claiming to report finger widths, image sensors and cr48
profile sensors were not doing it. Since the touchpad uses an
abstract unit for the width of the fingers, report only the witdh
of the first touch using ABS_TOOL_WIDTH.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=77161
Signed-o
The problem of the previous set, v3, was the use of ABS_MT_TOUCH_MAJOR
to report finger widths without them being expressed in surface units.
In this set only the width of the first touch is reported, this time
using ABS_TOOL_WIDTH.
Gabriele Mazzotta (4):
input: synaptics - fix pressure values c
Hi,
On Friday 01 April 2016 04:59 PM, Vivek Gautam wrote:
> Adding vendor specific directories in phy to group
> phy drivers under their respective vendor umbrella.
>
> Signed-off-by: Vivek Gautam
> ---
>
> With growing number of phy drivers, it makes sense to
> group these drivers under their
When multiple fingers are on the touchpad, W reports the finger
count rather than the width. Retrieve the correct value that is
encoded in X, Y and Z of AGM and SGM packets.
The minimum width reported is 8 rather than 4 in this case, while the
maximum remains 15.
Signed-off-by: Gabriele Mazzotta
On Thu, Mar 31, 2016 at 1:44 PM, Irina Tirdea wrote:
> Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map, since
> it does not depend on device tree despite the current name. This
> will enforce a consistent naming in pinctr-utils.c and will make
> it clear it can be called from outside d
On 04/01/2016 02:59 AM, Lee Jones wrote:
[...]
> Please don't put all this in the commit message. Can you trim it
> (right) down to only the critical information required please?
Will do. thanks.
--
Regards,
Nishanth Menon
Hi Boris,
On 01/04/16 13:54, Boris Brezillon wrote:
Some drivers are including linux/of_mtd.h even if they don't use any of
the of_get_nand_xxx() helpers.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/jz4780_nand.c | 1 -
drivers/mtd/nand/lpc32xx_mlc.c | 1 -
drivers/mtd/nand/qcom_na
The pressure values retrieved from secondary packets was incorrectly
shifted, making them lower than what they actually were.
Since this only happened with secondary packets, the values reported
when only one finger was present on the touchpad were correct.
Signed-off-by: Gabriele Mazzotta
---
d
Hi,
On 03/31/2016 06:19 PM, Chanwoo Choi wrote:
> Don't need to add the IRQF_ONE_SHOT flag for "palmas_usb_id" interrupt?
> If don't need it, I'll merge it on extcon-fixes and then send the pull
> request for rc cycle.
It does not. This just fixes the remaining IRQF_EARLY_RESUME that was
missed in
On 1 April 2016 14:23:58 CEST, Xunlei Pang wrote:
>>> We need this iff lock owner has the deadline priority.
>> How is this deadline specific, those functions you modify are
>> deadline/rt agnostic.
>
>I checked the code, currently only deadline accesses the
>pi_waiters/pi_waiters_leftmost
>wit
Em Fri, Apr 01, 2016 at 03:49:32AM +, He Kuang escreveu:
> Build errors on aarch64:
>
> libperf.a(libperf-in.o): In function `convert_timestamp':
> util/jitdump.c:356: undefined reference to `tsc_to_perf_time'
> collect2: error: ld returned 1 exit status
> Makefile.perf:347: recipe for
Commit-ID: 1c532e00a0c649ac6f0703e8c2e095c9c1d30625
Gitweb: http://git.kernel.org/tip/1c532e00a0c649ac6f0703e8c2e095c9c1d30625
Author: Alex Thorlton
AuthorDate: Thu, 31 Mar 2016 14:18:29 -0500
Committer: Ingo Molnar
CommitDate: Fri, 1 Apr 2016 11:45:54 +0200
x86/platform/uv: Disable UV
Hi,
On Thursday 17 March 2016 07:56 AM, David Lechner wrote:
> This is a new phy driver for the SoC USB controllers on the TI DA8XX
> family of microcontrollers. The USB 1.1 PHY is just a simple on/off.
> The USB 2.0 PHY also allows overriding the VBUS and ID pins.
>
> Signed-off-by: David Lechne
After enabling per-cpu processing it appeared that under heavy load
changing MTU can result in blocking all port's interrupts and transmitting
data is not possible after the change.
This commit fixes above issue by disabling percpu interrupts for the
time, when TXQs and RXQs are reconfigured.
Sig
hi,
在 2016/4/1 21:13, Arnaldo Carvalho de Melo 写道:
Em Fri, Apr 01, 2016 at 03:49:32AM +, He Kuang escreveu:
Build errors on aarch64:
libperf.a(libperf-in.o): In function `convert_timestamp':
util/jitdump.c:356: undefined reference to `tsc_to_perf_time'
collect2: error: ld returned
To complete the tick periodic kernel optimizations.
Cc: Byungchul Park
Cc: Chris Metcalf
Cc: Christoph Lameter
Cc: Ingo Molnar
Cc: Luiz Capitulino
Cc: Mike Galbraith
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: Rik van Riel
Cc: Thomas Gleixner
Signed-off-by: Frederic Weisbecker
---
kern
Hi David,
I've just realized I forgot to add an information, that this patch is
intended for 'net' tree.
Best regards,
Marcin
2016-04-01 15:21 GMT+02:00 Marcin Wojtas :
> After enabling per-cpu processing it appeared that under heavy load
> changing MTU can result in blocking all port's interrup
This way they are easily grep'able and recognized.
Cc: Byungchul Park
Cc: Chris Metcalf
Cc: Christoph Lameter
Cc: Luiz Capitulino
Cc: Mike Galbraith
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: Rik van Riel
Cc: Thomas Gleixner
Signed-off-by: Frederic Weisbecker
---
Documentation/trace/ft
Don't bother with the whole pending tickless cpu load machinery if
we run a tick periodic kernel. That's less job for the CPU on ticks.
Cc: Byungchul Park
Cc: Chris Metcalf
Cc: Christoph Lameter
Cc: Ingo Molnar
Cc: Luiz Capitulino
Cc: Mike Galbraith
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Here is another attempt to fix the nohz cpu load accounting after the
first try (https://lwn.net/Articles/671749/), this time using an
entirely different direction, probably more "natural".
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
sched/nohz
HEAD: fccff162
On Thu, Mar 31, 2016 at 10:04 AM, Mika Westerberg
wrote:
> My ack still applies to the whole series.
I take it that I can just apply the v4 with your ACK on them.
Yours,
Linus Walleij
Ticks can happen in the middle of a nohz frame and
cpu_load_update_active() doesn't handle these correctly. It forgets the
whole previous tickless load and just records the current tick, ignoring
potentially long idle periods.
In order to solve this, record the load on nohz frame entry so we know
Hi Andrew,
On Thu, Mar 31, 2016 at 04:06:50PM -0700, Andrew Morton wrote:
> On Tue, 29 Mar 2016 17:39:41 +0100 Steve Capper wrote:
>
> > HugeTLB pages cannot be split, thus use the compound_mapcount to
> > track rmaps.
> >
> > Currently the page_mapped function will check the compound_mapcount,
Before this patch we can see very large time in the events before
bpf-output event. For example:
# ./perf trace -vv -T --ev sched:sched_switch \
--ev bpf-output/no-inherit,name=evt/ \
--ev ./test_bpf_trace.c/map:channel.event=evt/ \
On 04/01/2016 02:55 PM, Pavel Machek wrote:
Hi!
pavel@duo:~$ ls -1 /sys/class/leds/
tpacpi:green:batt
tpacpi:orange:batt
This is physically 2 leds but hidden under one indicator, so you got
"off", "green", "orange" and "green+orange".
That's a good example. As long as you can recognize green
On Thu, Mar 31, 2016 at 10:58 AM, Alexander Stein
wrote:
> On Thursday 31 March 2016 10:41:24, Linus Walleij wrote:
> From the reference manual:
>> The INTCAP register captures the GPIO port value at
>> the time the interrupt occurred. The register is ‘read
>> only’ and is updated only when an in
On 2016/4/1 2:08, Arnaldo Carvalho de Melo wrote:
Hi Wang,
Trying to get back at working with 'perf trace' + BPF and I'm
noticing that the perf_event_attr->sample_type for the BPF events are
different than the ones for the raw_syscalls:sys_{enter,exit} or to
other tracepoint events we
On Fri, Apr 01, 2016 at 03:25:26PM +0200, Linus Walleij wrote:
> On Thu, Mar 31, 2016 at 10:04 AM, Mika Westerberg
> wrote:
>
> > My ack still applies to the whole series.
>
> I take it that I can just apply the v4 with your ACK on them.
That's right. Thanks!
Em Fri, Apr 01, 2016 at 10:13:12AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Apr 01, 2016 at 03:49:32AM +, He Kuang escreveu:
> > Build errors on aarch64:
> >
> > libperf.a(libperf-in.o): In function `convert_timestamp':
> > util/jitdump.c:356: undefined reference to `tsc_to_perf
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