Looks good to me.
Reviewed-by: Subhash Jadavani
> Signed-off-by: Yaniv Gardi
>
> ---
> drivers/scsi/ufs/ufs-qcom.c | 34 +-
> drivers/scsi/ufs/ufshcd.h | 21 +
> 2 files changed, 38 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/sc
Looks good to me.
Reviewed-by: Subhash Jadavani
> This change is required in order to be able to build the component
> as a module.
>
> Signed-off-by: Yaniv Gardi
>
> ---
> drivers/scsi/ufs/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/ufs/Kconfi
Looks good to me.
Reviewed-by: Subhash Jadavani
> In order to simplify the code a set of wrapper functions is created
> to test and call each of the variant operations.
>
> Signed-off-by: Yaniv Gardi
>
> ---
> drivers/scsi/ufs/ufs-qcom.c | 1 -
> drivers/scsi/ufs/ufshcd.c | 104
> +
On Wed, Oct 21, 2015 at 10:07 PM, Punit Vara wrote:
> Remove int ret suggested by kbuild test robot
>
> This patch is to the wlcore/acx.c file that fixes up warning
> reported by coccicheck:
>
> WARNING: end returns can be simplified if negative or 0 value
>
> Prefer direct return value instead of
Looks good to me.
Reviewed-by: Subhash Jadavani
> This change fixes a compilation warning that happens if SCSI_UFS_QCOM
> is compiled as a module.
> Also this patch fixes an error happens when insmod the module:
> "ufs_qcom: module license 'unspecified' taints kernel."
>
> Signed-off-by: Yaniv G
The hifn_test function is redundant with test done at register time by
the crypto API, so remove it.
Signed-off-by: LABBE Corentin
---
drivers/crypto/hifn_795x.c | 58 --
1 file changed, 58 deletions(-)
diff --git a/drivers/crypto/hifn_795x.c b/driver
The simple_strtoul function is marked as obsolete.
This patch replace it by kstrtouint at the cost of changing some function
return type from void to int.
Signed-off-by: LABBE Corentin
---
drivers/crypto/hifn_795x.c | 28
1 file changed, 20 insertions(+), 8 deletions
This patch replace all printk by their dev_xx/pr_xx counterpart.
The patch remove also all custom dprintk by pr_debug/dev_debug
Signed-off-by: LABBE Corentin
---
drivers/crypto/hifn_795x.c | 149 -
1 file changed, 67 insertions(+), 82 deletions(-)
dif
The hifn_795x driver is old and have lots of style issue.
This patch try to solve easy ones.
Signed-off-by: LABBE Corentin
---
drivers/crypto/hifn_795x.c | 301 +
1 file changed, 138 insertions(+), 163 deletions(-)
diff --git a/drivers/crypto/hifn_795
The oom_adj has been replaced by oom_score_adj in kernel,
but the /proc/pid/oom_adj is provided for legacy purposes.
When write/read a value into/from /proc/pid/oom_adj,
there is a transformation between oom_adj and oom_score_adj.
After writing a new value into /proc/pid/oom_adj, then read it.
Th
Am 19.10.2015 um 13:31 schrieb Alexander Holler:
Am 19.10.2015 um 12:57 schrieb Alexander Holler:
Am 18.10.2015 um 12:11 schrieb Alexander Holler:
Am 18.10.2015 um 07:59 schrieb Greg Kroah-Hartman:
On Sun, Oct 18, 2015 at 07:20:34AM +0200, Alexander Holler wrote:
Am 18.10.2015 um 07:14 schrie
Similar to the file_inode() helper, provide a helper to lookup the inode for a
raw block device itself.
Cc: Al Viro
Signed-off-by: Dan Williams
---
fs/block_dev.c | 19 ---
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 0a7
If an application wants exclusive access to all of the persistent memory
provided by an NVDIMM namespace it can use this raw-block-dax facility
to forgo establishing a filesystem. This capability is targeted
primarily to hypervisors wanting to provision persistent memory for
guests.
Cc: Jan Kara
The DAX implementation needs to protect new calls to ->direct_access()
and usage of its return value against unbind of the underlying block
device. Use blk_queue_enter()/blk_queue_exit() to either prevent
blk_cleanup_queue() from proceeding, or fail the dax_map_atomic() if the
request_queue is bei
dax_clear_blocks is currently performing a cond_resched() after every
PAGE_SIZE memset. We need not check so frequently, for example md-raid
only calls cond_resched() at stripe granularity. Also, in preparation
for introducing a dax_map_atomic() operation that temporarily pins a dax
mapping move
Both, __dax_pmd_fault, and clear_pmem() were taking special steps to
clear memory a page at a time to take advantage of non-temporal
clear_page() implementations. However, x86_64 does not use
non-temporal instructions for clear_page(), and arch_clear_pmem() was
always incurring the cost of __arch_
As requested [1], break out the block specific updates from the dax-gup
series [2], to merge via the block tree.
1/ Enable dax mappings for raw block devices. This addresses the review
comments (from Ross and Honza) from the RFC [3].
2/ Introduce dax_map_atomic() to fix races between device t
Looks good to me.
Reviewed-by: Subhash Jadavani
> Export the following functions in order to avoid build errors
> when the component PHY_QCOM_UFS is compiled as a module:
>
> ERROR: "ufs_qcom_phy_disable_ref_clk"
> [drivers/scsi/ufs/ufs-qcom.ko] undefined!
> ERROR: "ufs_qcom_phy_enable_ref_
Hi Thomas,
I got the following call trace when I called some set time syscalls in
userspace.
---start---
Jan 01 00:02:29 Linux kernel: INFO: rcu_sched detected stalls on CPUs/tasks:
Jan 01 00:02:29 Linux kernel: 0: (2 GPs behind) idle=913/1/0
softirq=59289/59291 fqs=488
Jan 01 00:02:2
This patch fixes an issue that the "length" of scatterlist should be
set using sg_dma_len(). Otherwise, a dmaengine driver cannot work
correctly if CONFIG_NEED_SG_DMA_LENGTH=y.
Fixes: 7b39d90184 (serial: sh-sci: Fix NULL pointer dereference if HIGHMEM is
enabled)
Signed-off-by: Yoshihiro Shimoda
I'm announcing the release of the 3.4.110 kernel.
All users of the 3.4 kernel series must upgrade.
The updated 3.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-3.4.y
and can be browsed at the normal kernel.org git web browser:
Hi Geert-san,
> Sent: Tuesday, October 20, 2015 9:22 PM
>
> Hi Shimoda-san,
>
> On Tue, Oct 20, 2015 at 2:18 PM, Yoshihiro Shimoda
> wrote:
> > This patch fixes an issue that the "length" of scatterlist should be
> > set using sh_dma_length(). Otherwise, a dmaengine driver cannot work
>
> sg_d
Looks good to me.
Reviewed-by: Subhash Jadavani
> This patch exposes the ioctl interface for UFS driver via SCSI device
> ioctl interface. As of now UFS driver would provide the ioctl for query
> interface to connected UFS device.
>
> Signed-off-by: Dolev Raviv
> Signed-off-by: Noa Rubens
> Sig
This patch add hw_reset for dw_mmc to implement hw reset
procedure. It's useful for mmc core to recover emmc devices
if emmc runs into unexpected state. Add MMC_CAP_HW_RESET
capability to dw_mmc extension driver directly if it needs hw_reset.
Signed-off-by: Shawn Lin
---
drivers/mmc/host/dw_mmc
The caller callchain order is useful with --children option since it can
show 'overview' style output, but other commands which don't use
--children feature like 'perf script' or even 'perf report/top' without
--children are better to keep caller order.
Cc: Adrian Hunter
Cc: Borislav Petkov
Cc
Currently 'perf top --call-graph' option is same as 'perf record'. But
'perf top' also need to receive display options in 'perf report'. To do
that, change parse_callchain_report_opt() to allow record options too.
Now perf top can receive display options like below:
$ perf top --call-graph
These messages will be used by 'perf top' in the next patch.
Cc: Adrian Hunter
Cc: Borislav Petkov
Cc: Chandler Carruth
Cc: Frederic Weisbecker
Cc: Stephane Eranian
Cc: Wang Nan
Cc: Brendan Gregg
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-record.c | 8 +---
tools/perf/builtin
This patch implement hw_reset function for DesignWare
MMC controller. By adding this feature, mmc blk can
do some basic recovery if emmc device cannot work any
more for unknown reasons.
Signed-off-by: Shawn Lin
---
drivers/mmc/host/dw_mmc.c | 29 +
drivers/mmc/host/
On 10/21/15 10:31 PM, Wangnan (F) wrote:
+if ((attr->type != PERF_TYPE_RAW &&
+ !(attr->type == PERF_TYPE_SOFTWARE &&
+ attr->config == PERF_COUNT_SW_BPF_OUTPUT) &&
+ attr->type != PERF_TYPE_HARDWARE) ||
+attr->inherit) {
This 'if' statement is so complex.
MMC core stack and blk layer can do some recovery if mmc
device runs into broken state for any reasons. So we implement it
for DesignWare MMC host controller.
>From Synopsys DesignWare Cores Mobile Storage Host Databook
(Section 7.4.4), we get the details:
1. Program CMD12 to end any transfer in
Adjust the return value of parse_ioapics_under_ir as negative value representing
failure and "0" representing succcess. Just make it consistent with other
function implementation, and we can judge if calling is successfull by
if (!parse_ioapics_under_ir()) style.
Signed-off-by: Baoquan He
---
v1-
Hi Linus,
been a bit slow gathering these,
drm/mst: one mutex leak in a fail path
radeon: two oops fixes, one dpm fix
i915: one messy set of fixes, where we revert the original fix,
and pull back the proper set of fixes from -next on top.
nouveau: one fix for an illegal buffer placement.
Doesn'
On Wed, 21 Oct 2015, Stephen Boyd wrote:
> On 10/21, Julia Lawall wrote:
> > for_each_matching_node_and_match performs an of_node_get on each iteration,
> > so a break out of the loop requires an of_node_put.
> >
> > A simplified version of the semantic patch that fixes this problem is as
> > f
Hi
On 10/21/2015 11:28 PM, Randy Dunlap wrote:
On 10/20/15 23:16, Stephen Rothwell wrote:
Hi all,
There will be no linux-next releases after tomorrow until Nov 2 (kernel
summit).
Changes since 20151020:
on i386 or x86_64:
when CONFIG_PM_SLEEP is not enabled:
../drivers/i2c/busses/i2c-des
Currentlly, we use Synopsys DesignWare DMA Controller for
baytrail/haswell/broadwell ADSP firmware loading, but for
skylake, we don't use it, compiling sst-firmware.c may
introduce error when CONFIG_DW_DMAC_CORE is not enabled:
sound/built-in.o: In function `sst_dma_new':
(.text+0xd7b38):
Hi all,
There will be no linux-next releases until Nov 2 (due to the kernel
summit).
Changes since 20151021:
The battery tree still had its build failure so I used the version from
next-20150925.
The tip tree gained a conflict against the arm64 tree.
The akpm-current tree lost its build
On 10/21/15 9:20 PM, Luca Abeni wrote:
Hi all,
after fixing task migrations for SCHED_DEADLINE, I started to see some
lockdep-related warnings that look like this:
[ 794.428081] WARNING: CPU: 1 PID: 0 at
/home/luca/Src/GRUB/linux-reclaiming/kernel/locking/lockdep.c:3407
lock_release+0x3f4/0x4
On 2015/10/22 6:58, Alexei Starovoitov wrote:
Fix safety checks for bpf_perf_event_read():
- only non-inherited events can be added to perf_event_array map
(do this check statically at map insertion time)
- dynamically check that event is local and !pmu->count
Otherwise buggy bpf program can
On 2015/10/22 13:00, Alexei Starovoitov wrote:
On 10/21/15 9:49 PM, Wangnan (F) wrote:
After applying this patch I'm unable to use perf passing perf_event
again like this:
please do not top post and trim your replies.
# perf record -a -e evt=cycles -e
./test_config_map.c/maps.pmu_map.eve
This path introduces a helper which can give a hint for whether or not
there's a work queued in the work list.
Signed-off-by: Jason Wang
---
drivers/vhost/vhost.c | 6 ++
drivers/vhost/vhost.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
This patch tries to poll for new added tx buffer for a while at the
end of tx processing. The maximum time spent on polling were limited
through a module parameter. To avoid block rx, the loop will end it
there's new other works queued on vhost so in fact socket receive
queue is also be polled.
bu
On 10/15/15 at 10:25pm, Steven Rostedt wrote:
> On Thu, 17 Sep 2015 00:19:42 +0800
> Minfei Huang wrote:
>
> > Now, ftrace only calculate the dyn_ftrace number in the adding
> > breakpoint loop, not in adding update and finish update loop.
> >
> > Calculate the correct dyn_ftrace, once ftrace re
Hi Javier,
On 22 October 2015 at 08:22, Javier Martinez Canillas
wrote:
> Hello Krzysztof,
>
> On 10/22/2015 03:43 AM, Krzysztof Kozlowski wrote:
>> On 22.10.2015 10:20, Javier Martinez Canillas wrote:> Hello Krzysztof,
>>>
>>> Thanks for your feedback.
>>>
>>> On 10/22/2015 02:36 AM, Krzysztof K
Simply resetting the peripheral on bus off condition is not enough,
Because we also need to re-initialize the whole device.
This patch fixes this issue.
Signed-off-by: Kedareswara rao Appana
---
drivers/net/can/xilinx_can.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
The driver only supports memory-mapped I/O [by ioremap()],
so readl/writel is actually the right thing to do, IMO.
During the validation of this driver or IP on ARM 64-bit processor
while sending lot of packets observed that the tx packet drop with iowrite
Putting the barriers for each tx fifo regi
On 10/21/15 9:49 PM, Wangnan (F) wrote:
After applying this patch I'm unable to use perf passing perf_event
again like this:
please do not top post and trim your replies.
# perf record -a -e evt=cycles -e
./test_config_map.c/maps.pmu_map.event=evt/ --exclude-perf ls
With -v it output:
...
Hello Mark,
Am 21.10.2015 um 18:17 schrieb Mark Brown:
On Wed, Oct 21, 2015 at 02:52:51PM +0200, Heiko Schocher wrote:
Am 21.10.2015 um 14:19 schrieb Mark Brown:
On Mon, Oct 19, 2015 at 08:27:13AM +0200, Heiko Schocher wrote:
If this file is needed there is something broken, if this file is
After applying this patch I'm unable to use perf passing perf_event
again like this:
# perf record -a -e evt=cycles -e
./test_config_map.c/maps.pmu_map.event=evt/ --exclude-perf ls
With -v it output:
...
adding perf_bpf_probe:func_write
adding perf_bpf_probe:func_write to 0x367d6a0
add bpf
Instead of enabling/disabling clocks at several locations in the driver,
Use the runtime_pm framework. This consolidates the actions for runtime PM
In the appropriate callbacks and makes the driver more readable and mantainable.
Signed-off-by: Kedareswara rao Appana
---
Sorry for the long delay f
Hi Peter
2015-10-21 22:20 GMT+09:00 Peter Hurley :
> On 10/21/2015 04:21 AM, Masahiro Yamada wrote:
>> Hi.
>>
>>
>>
>>
>> I think there are three places where console could be enabled.
>>
>> [1] earlycon
>>
>> Each driver entry is declared with
>> EARLYCON_DECLARE() or OF_EARLYCON_DECLARE()
>>
>>
Hi,
Thanks for the patch. Sorry for the delay in the reply.
Patch looks good to me
Reviewed-by: Kedareswara rao Appana
The bus off condition in the error interrupt handler also needs the same
treatment sent the patch for the same.
Please resend your patch on top of my patch series.
On 22 October 2015 at 05:35, Suman Anna wrote:
>> Anyways I am OK too, if you guys want to fix it with a platform
>> specific quirk. Let me know I'll pick this patch.
>
> I haven't gotten a chance to try #1, and I won't be able to look at it
> atleast for another month. I suggest that you go ah
On Wed, 2015-10-14 at 14:56 +0200, Joerg Roedel wrote:
> On Fri, Oct 09, 2015 at 10:23:02AM +0800, Yong Wu wrote:
> > Yong Wu (6):
> > dt-bindings: iommu: Add binding for mediatek IOMMU
> > dt-bindings: mediatek: Add smi dts binding
> > iommu: add ARM short descriptor page table allocator
> >
A Gentle Reminder !!
On 10/14/2015 06:25 PM, Alim Akhtar wrote:
This patch-set introduces UFS (Universal Flash Storage) host support
for Samsung Exynos SoC. Mostly, it consists of UFS PHY and host specific driver.
And it also contains some quirks handling for Exynos.
NOTE: ** This series has a
On Wed, 21 Oct 2015, Hugh Dickins wrote:
> On Thu, 22 Oct 2015, Minchan Kim wrote:
> > Hello Hugh,
> >
> > On Wed, Oct 21, 2015 at 05:59:59PM -0700, Hugh Dickins wrote:
> > > On Thu, 22 Oct 2015, Minchan Kim wrote:
> > > >
> > > > I added the code to check it and queued it again but I had another
page_counter_try_charge() currently returns 0 on success and -ENOMEM
on failure, which is surprising behavior given the function name.
Make it follow the expected pattern of try_stuff() functions that
return a boolean true to indicate success, or false for failure.
Signed-off-by: Johannes Weiner
CCing Doug, Heiko and Enric Balletbo
To help us by testing on rk3288-veyron and am335x-sl50 boards.
On 10/22/2015 08:22 AM, Javier Martinez Canillas wrote:
Hello Krzysztof,
On 10/22/2015 03:43 AM, Krzysztof Kozlowski wrote:
On 22.10.2015 10:20, Javier Martinez Canillas wrote:> Hello Krzysztof,
The tcp memory controller has extensive provisions for future memory
accounting interfaces that won't materialize after all. Cut the code
base down to what's actually used, now and in the likely future.
- There won't be any different protocol counters in the future, so a
direct sock->sk_memcg li
A later patch will need this symbol in files other than memcontrol.c,
so export it now and replace mem_cgroup_root_css at the same time.
Signed-off-by: Johannes Weiner
---
include/linux/memcontrol.h | 3 ++-
mm/backing-dev.c | 2 +-
mm/memcontrol.c| 5 ++---
3 files changed
Let the networking stack know when a memcg is under reclaim pressure,
so it can shrink its transmit windows accordingly.
Whenever the reclaim efficiency of a memcg's LRU lists drops low
enough for a MEDIUM or HIGH vmpressure event to occur, assert a
pressure state in the socket and tcp memory code
Letting shrink_slab() handle the root_mem_cgroup, and implicitely the
!CONFIG_MEMCG case, allows shrink_zone() to invoke the shrinkers
unconditionally from within the memcg iteration loop.
Signed-off-by: Johannes Weiner
---
include/linux/memcontrol.h | 2 ++
mm/vmscan.c| 31
Hi,
this series adds socket buffer memory tracking and accounting to the
unified hierarchy memory cgroup controller.
[ Networking people, at this time please check the diffstat below to
avoid going into convulsions. ]
Socket buffer memory can make up a significant share of a workload's
memory
Socket memory can be a significant share of overall memory consumed by
common workloads. In order to provide reasonable resource isolation
out-of-the-box in the unified hierarchy, this type of memory needs to
be accounted and tracked per default in the memory controller.
Signed-off-by: Johannes We
The unified hierarchy memory controller will account socket
memory. Move the infrastructure functions accordingly.
Signed-off-by: Johannes Weiner
---
mm/memcontrol.c | 136
1 file changed, 68 insertions(+), 68 deletions(-)
diff --git a/mm
The vmpressure metric is based on reclaim efficiency, which in turn is
an attribute of the LRU. However, vmpressure events are currently
reported at the source of pressure rather than at the reclaim level.
Switch the reporting to the reclaim level to allow finer-grained
analysis of which memcg is
Greg KH writes:
> On Wed, Oct 21, 2015 at 01:08:54PM +0300, Konstantin Khlebnikov wrote:
>> Logic was changed in kernel 3.4 by commit e9aba5158a80 ("tty: rework pty
>> count limiting") but still isn't documented. Better late than never.
>>
>> Signed-off-by: Konstantin Khlebnikov
>> ---
>> Docu
On 10/21/2015 06:31 PM, Tejun Heo wrote:
Hello, Jens.
This is one of hopefully final adjustments to cgroup v2 behavior
before lifting the devel mask. If the patch is okay, can I route the
patch through cgroup/for-4.4 so that it can go together with the
cgroup documentation update patch?
Yep t
On Mon, 2015-10-12 at 05:38 -0700, David Miller wrote:
> From: Geliang Tang
> Date: Fri, 9 Oct 2015 03:45:39 -0700
>
> > pcnet32 can't work on my machine recently. It says "architecture
> > does not support 32bit PCI busmaster DMA". There is a logic error
> > in it: pci_set_dma_mask() return 0 m
Hi Peter,
2015-10-22 0:35 GMT+09:00 Peter Hurley :
> Hi Masahiro,
>
> On 10/21/2015 11:31 AM, Masahiro Yamada wrote:
>> If it is always correct to preserve the initialization done by boot-loader,
>> the following code in 8250_early.c does not make sense.
>
> It's not always correct to preserve the
在 2015年10月22日 11:45, Doug Anderson 写道:
Caesar,
On Wed, Oct 21, 2015 at 7:30 PM, Caesar Wang wrote:
The "init" pinctrl is defined we'll set
pinctrl to this state before probe and then "default" after probe.
Add the "init" pinctrl as the OTP gpio state, since we need switch
the pin to gpio st
On Wed, 2015-10-21 at 18:27 -0700, David Miller wrote:
> From: Yinghai Lu
> Date: Wed, 21 Oct 2015 11:16:53 -0700
>
> > otherwise we need to compare res with pbm->mem_space or pbm
> ->mem64_space
> > to get direct parent for request_resource_conflict() calling in
> > pci_register_legacy_regions()
Caesar,
On Wed, Oct 21, 2015 at 7:30 PM, Caesar Wang wrote:
> The "init" pinctrl is defined we'll set
> pinctrl to this state before probe and then "default" after probe.
>
> Add the "init" pinctrl as the OTP gpio state, since we need switch
> the pin to gpio state before the TSADC controller is
This patch add runtime_suspend and runtime_resume for
sdhci-of-arasan. Currently we also power-off phy at
runtime_suspend for power-saving.
Signed-off-by: Shawn Lin
Serise-changes: 4
- remove ifdef for PM callback statement
- fix missing pm_runtime_set_active
- remove pm_runtime_dont_use_autosus
This patch use clk_prepare_enable and clk_disable_unprepare for
system PM callback instead of directly use clk_enable and clk_disable
without clk_prepare/unprepare.
Signed-off-by: Shawn Lin
---
Changes in v2: None
drivers/mmc/host/sdhci-of-arasan.c | 12 ++--
1 file changed, 6 insertio
This patch adds Generic PHY access for sdhci-of-arasan. Driver
can get PHY handler from dt-binding, and power-on/init the PHY.
Also we add pm ops for PHY here if CONFIG_PM_SLEEP is enabled.
Currently, it's just mandatory for arasan,sdhci-5.1.
Signed-off-by: Shawn Lin
Serise-changes: 4
- remove s
This patch adds phys and phy-names for sdhci-of-arasan as required
properties for arasan,sdhci-5.1, and details the example as well.
Signed-off-by: Shawn Lin
---
Changes in v2:
- Keep phy as a mandatory requirement for arasan,sdhci-5.1
.../devicetree/bindings/mmc/arasan,sdhci.txt | 20
On 10/21/2015 09:15 PM, Richard Guy Briggs wrote:
> On 15/10/21, Scott Matheina wrote:
>> On 10/21/2015 10:33 AM, Richard Guy Briggs wrote:
>>> On 15/10/21, Joe Perches wrote:
On Mon, 2015-10-19 at 12:10 -0400, Richard Guy Briggs wrote:
> On 15/10/18, Scott Matheina wrote:
>> On 10/1
On 10/21/15 8:12 PM, Wangnan (F) wrote:
On 2015/10/22 11:09, Alexei Starovoitov wrote:
On 10/21/15 6:56 PM, Wangnan (F) wrote:
One alternative solution I can image is to attach a BPF program
at sampling like kprobe, and return 0 if we don't want sampling
take action. Thought?
Do you think a
Hi,
Some corrections and a few questions...
On 10/21/15 14:00, Jérôme Glisse wrote:
> This add documentation on how HMM works and a more in depth view of how it
> should be use by device driver writers.
>
> Signed-off-by: Jérôme Glisse
> ---
> Documentation/vm/hmm.txt | 219
>
On 2015/10/22 11:09, Alexei Starovoitov wrote:
On 10/21/15 6:56 PM, Wangnan (F) wrote:
One alternative solution I can image is to attach a BPF program
at sampling like kprobe, and return 0 if we don't want sampling
take action. Thought?
Do you think attaching BPF programs to sampling is an a
On 10/21/15 6:56 PM, Wangnan (F) wrote:
One alternative solution I can image is to attach a BPF program
at sampling like kprobe, and return 0 if we don't want sampling
take action. Thought?
Do you think attaching BPF programs to sampling is an acceptable idea?
If you mean to extend 'filter' c
nux-f2fs-de...@lists.sourceforge.net; linux-kernel@vger.kernel.org
> > Subject: next-20151021 - compile error in fs/f2fs/checkpoint.c
> >
> > Building next-20151021 dies with this error:
> >
> > CC [M] fs/f2fs/checkpoint.o
> > fs/f2fs/checkpoint.c: In functio
If we got failure during commit_atomic_write, abort_volatile_write will be
called, but will not drop the inmemory pages due to no FI_ATOMIC_FILE.
Actually, there is no reason to check the flag in abort_volatile_write.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/file.c | 10 +++---
1 file changed,
If commit_atomic_write is failed, we don't need to submit any bio.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/segment.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 7835e41..7efd96ad 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segme
在 2015/10/22 9:26, Rob Herring 写道:
> On Mon, Oct 19, 2015 at 9:36 PM, yankejian wrote:
>> updates the bindings documents and dtsi file according to the review
>> comments from Rob Herring
>>
>> Signed-off-by: yankejian
>> Signed-off-by: huangdaode
>
> Acked-by: Rob Herring
>
Thanks!
>> -
Hello Krzysztof,
On 10/22/2015 03:43 AM, Krzysztof Kozlowski wrote:
> On 22.10.2015 10:20, Javier Martinez Canillas wrote:> Hello Krzysztof,
>>
>> Thanks for your feedback.
>>
>> On 10/22/2015 02:36 AM, Krzysztof Kozlowski wrote:
>>> On 22.10.2015 00:15, Javier Martinez Canillas wrote:
The pw
On Tue, Oct 20, 2015 at 07:57:53PM +0300, Georgi Djakov wrote:
> Add the on-board XO oscillator. This patch prepares for adding support
> for RPM controlled clocks. In order to do smooth transition and support
> both cases (RPM clock driver is enabled or nor), we first move the XO to
> the DT and c
On 2015/10/22 0:57, Peter Zijlstra wrote:
On Wed, Oct 21, 2015 at 11:06:47PM +0800, pi3orama wrote:
So explain; how does this eBPF stuff work.
I think I get your point this time, and let me explain the eBPF stuff to you.
You are aware that BPF programmer can break the system in this way:
A=
On Wed, Oct 21, 2015 at 04:05:23PM -0700, Stephen Boyd wrote:
> This driver works as a module, so mark it as a tristate config
> instead of a bool.
>
> Cc: Paul Gortmaker
> Signed-off-by: Stephen Boyd
> ---
>
> I tested this with a busybox ramdisk that modprobes msm_serial and
> then runs a get
From: Vivien Didelot
Date: Tue, 20 Oct 2015 10:08:58 -0400
> Remove the inclusion of linux/mdio-gpio.h in nas4220b, wbd111 and wbd222
> boards since mdio-gpio is not used.
>
> Signed-off-by: Vivien Didelot
Applied.
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From: Vivien Didelot
Date: Tue, 20 Oct 2015 10:08:59 -0400
> This header file only contains the platform data structure definition,
> so move it to the include/linux/platform_data/ directory.
>
> Signed-off-by: Vivien Didelot
Applied.
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Add the "init" pinctrl as the OTP gpio state.
We need the OTP pin is gpio state before resetting the TSADC controller,
since the tshut polarity will generate a high signal.
"init" pinctrl property is defined by Doug's Patch[0].
Patch[0]:
https://patchwork.kernel.org/patch/7454311/
Signed-off-by:
The "init" pinctrl is defined we'll set
pinctrl to this state before probe and then "default" after probe.
Add the "init" pinctrl as the OTP gpio state, since we need switch
the pin to gpio state before the TSADC controller is reset.
As I know, the TSADC controller is reset, the tshut polarity wi
We need the OTP pin is gpio state before resetting the TSADC controller,
since the tshut polarity will generate a high signal.
Says:
The TSHUT temperature is setting more than 80 degree, the default
tshut polarity is HIGH.
If T > 80C, the OTP output the High Signal.
If T < 80C, the OTP output the
Hi all,
Today's linux-next merge of the tip tree got a conflict in:
arch/arm64/kernel/cpufeature.c
between commit:
da8d02d19ffd ("arm64/capabilities: Make use of system wide safe value")
from the arm64 tree and commit:
963fcd409587 ("arm64: cpufeatures: Check ICC_EL1_SRE.SRE before enab
Hi Johan,
Johan Hovold 於 2015/9/14 下午 09:33 寫道:
On Tue, Jul 21, 2015 at 09:58:19AM +0800, Peter Hung wrote:
4. RS422 Mode
1. The RTS mode is dont care.
2. Set M2/M1/M0 as 0/0/0
I don't think all gpios should be exported for these ports if they have
special functio
From: kbuild test robot
Date: Tue, 20 Oct 2015 14:56:00 +0800
> drivers/net/ethernet/hisilicon/hns/hnae.c:442:1-3: WARNING: PTR_ERR_OR_ZERO
> can be used
>
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> CC: Arnd Bergm
On Tue, 2015-10-20 at 18:41 +0200, Ulf Hansson wrote:
> On 20 October 2015 at 11:13, Chaotian Jing wrote:
> > Change in v2:
> > Drop the 400mhz and use assigned-clock-parents to instead
> > Split the original tune patch to several independent patches
> > Re-write the mmc_send_tuning()
> > Fix GPD
On 15/10/21, Scott Matheina wrote:
> On 10/21/2015 10:33 AM, Richard Guy Briggs wrote:
> > On 15/10/21, Joe Perches wrote:
> >> On Mon, 2015-10-19 at 12:10 -0400, Richard Guy Briggs wrote:
> >>> On 15/10/18, Scott Matheina wrote:
> On 10/14/2015 04:54 PM, Paul Moore wrote:
> > On Saturday,
;
> > > !anon_vma)
> >
> > That's interesting, that's one I added in my page migration series.
> > Let me think on it, but it could well relate to the one you got before.
>
> I will roll back to mm/madv_free-v4.3-rc5-mmotm-2015-10-15-15-20
> instead of n
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