On Mon, Jun 20, 2016 at 4:43 PM, Andy Lutomirski wrote:
>
> On my laptop, this adds about 1.5µs of overhead to task creation,
> which seems to be mainly caused by vmalloc inefficiently allocating
> individual pages even when a higher-order page is available on the
> freelist.
I
On Mon, Jun 20, 2016 at 4:43 PM, Andy Lutomirski wrote:
>
> On my laptop, this adds about 1.5µs of overhead to task creation,
> which seems to be mainly caused by vmalloc inefficiently allocating
> individual pages even when a higher-order page is available on the
> freelist.
I really think that
On 2016年05月06日 23:31, Amitkumar Karwar wrote:
From: Ganapathi Bhat
This patch implement firmware download feature for
Marvell Bluetooth devices. If firmware is already
downloaded, it will skip downloading.
Signed-off-by: Ganapathi Bhat
Signed-off-by:
On 6/20/16 9:39 PM, Chris Packham wrote:
The assignment of rth->dst.output in vrf_rt6_create() and
vrf_rtable_create() used a hard tab before the '='. The neighboring
assignments did not. Make the assignment of rth->dst.output consistent
with the surrounding code.
Signed-off-by: Chris Packham
On 2016年05月06日 23:31, Amitkumar Karwar wrote:
From: Ganapathi Bhat
This patch implement firmware download feature for
Marvell Bluetooth devices. If firmware is already
downloaded, it will skip downloading.
Signed-off-by: Ganapathi Bhat
Signed-off-by: Amitkumar Karwar
Tested-by: Caesar
On 6/20/16 9:39 PM, Chris Packham wrote:
The assignment of rth->dst.output in vrf_rt6_create() and
vrf_rtable_create() used a hard tab before the '='. The neighboring
assignments did not. Make the assignment of rth->dst.output consistent
with the surrounding code.
Signed-off-by: Chris Packham
On 20-06-16 15:54, Keith Busch wrote:
> On Mon, Jun 20, 2016 at 11:21:09AM -0700, Jethro Beekman wrote:
>> On 20-06-16 08:26, Keith Busch wrote:
>>
>> Would this just be a matter of setting req->retries and checking for it in
>> nvme_req_needs_retry? How does one keep track of the number of tries
On 20-06-16 15:54, Keith Busch wrote:
> On Mon, Jun 20, 2016 at 11:21:09AM -0700, Jethro Beekman wrote:
>> On 20-06-16 08:26, Keith Busch wrote:
>>
>> Would this just be a matter of setting req->retries and checking for it in
>> nvme_req_needs_retry? How does one keep track of the number of tries
kexec_update_segment allows a given segment in kexec_image to have
its contents updated. This is useful if the current kernel wants to
send information to the next kernel that is up-to-date at the time of
reboot.
Signed-off-by: Thiago Jung Bauermann
---
kexec_update_segment allows a given segment in kexec_image to have
its contents updated. This is useful if the current kernel wants to
send information to the next kernel that is up-to-date at the time of
reboot.
Signed-off-by: Thiago Jung Bauermann
---
include/linux/kexec.h | 2 ++
Make kimage_load_normal_segment and kexec_update_segment share code
which they currently duplicate.
Signed-off-by: Thiago Jung Bauermann
---
kernel/kexec_core.c | 159 +++-
1 file changed, 95 insertions(+), 64
Make kimage_load_normal_segment and kexec_update_segment share code
which they currently duplicate.
Signed-off-by: Thiago Jung Bauermann
---
kernel/kexec_core.c | 159 +++-
1 file changed, 95 insertions(+), 64 deletions(-)
diff --git
From: Daode Huang
The default sbm config parameter leaves little buffer when there is heavy
traffic, which will cause packets drop. This patch changes them to make
enough buffers for handling packets.
Signed-off-by: Daode Huang
Signed-off-by:
From: Daode Huang
When enable/disable tso, the driver tries to access the hardware register,
but this operation will cause the port unavalible when there is traffic.
This patch tries to enable TSO when initialize, then control tso through
TSE bit in transmit descriptor.
From: Daode Huang
The default sbm config parameter leaves little buffer when there is heavy
traffic, which will cause packets drop. This patch changes them to make
enough buffers for handling packets.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
From: Daode Huang
When enable/disable tso, the driver tries to access the hardware register,
but this operation will cause the port unavalible when there is traffic.
This patch tries to enable TSO when initialize, then control tso through
TSE bit in transmit descriptor.
Signed-off-by: Daode
From: Qianqian Xie
The error info should be printed as "set mask to 64bit fail!" instead of
"set mask to 32bit fail!" in dma_set_mask_and_coherent().
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
From: Qianqian Xie
The driver uses devm_ioremap_resource, it will unmap the map
automatically, remove the unnecessary the resource free.
Signed-off-by: Qianqian Xie
Reported-by: Kefeng Wang
Signed-off-by: Yisen Zhuang
From: Qianqian Xie
The error info should be printed as "set mask to 64bit fail!" instead of
"set mask to 32bit fail!" in dma_set_mask_and_coherent().
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 2 +-
1 file changed, 1
From: Qianqian Xie
The driver uses devm_ioremap_resource, it will unmap the map
automatically, remove the unnecessary the resource free.
Signed-off-by: Qianqian Xie
Reported-by: Kefeng Wang
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 39
From: Qianqian Xie
The annotation info for hns_nic_reset_subtask() should be
"for resetting subtask" instead of "for resetting suntask".
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
From: Qianqian Xie
The annotation info for hns_nic_reset_subtask() should be
"for resetting subtask" instead of "for resetting suntask".
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 2 +-
1 file changed, 1 insertion(+), 1
From: Kejian Yan
When run ethtool cmd(ethtool -t ethx) again and again for a long
time, it will be probabilistically fail. The PHYs' registers may
be on different pages, so it must be switch to the right page
before setting PHYs' registers.
And __lb_up() calls phy_start()
From: Jun He
When hns_nic_poll_rx_skb alloc skb fail, it will break receive cycle and
read new fbd_num to start new receive cycle. It recomputes cycle num is
fbd_num minus clean_count, actually this cycle num is too big because
it drop out receive cycle. It brings about the
From: Kejian Yan
When run ethtool cmd(ethtool -t ethx) again and again for a long
time, it will be probabilistically fail. The PHYs' registers may
be on different pages, so it must be switch to the right page
before setting PHYs' registers.
And __lb_up() calls phy_start() to startup the PHYs
From: Jun He
When hns_nic_poll_rx_skb alloc skb fail, it will break receive cycle and
read new fbd_num to start new receive cycle. It recomputes cycle num is
fbd_num minus clean_count, actually this cycle num is too big because
it drop out receive cycle. It brings about the port unavailable.
So
From: Daode Huang
When network interface is enabled, the ring enable operation is
conducted twice. This patch deletes the redundancy code of ring enable,
and integrates hnae_ae_ops.toggle_queue_status other functions to
hns_ae_start.
Signed-off-by: Daode Huang
From: Qianqian Xie
For service port, hns dsaf v1 support to close tx_pause.
However, the port will be invalid when it run command
ethtool to close tx_pause. This patch will fix it.
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
From: Kejian Yan
HNS receives a packet without doing anything, but it should call
skb_reset_mac_header() to initialize the header before using
eth_hdr().
Fixes: 0d6b425a3773c3445b0f51b2f333821beaacb619
Signed-off-by: Kejian Yan
Signed-off-by: Yisen
From: Qianqian Xie
For service port, hns dsaf v1 support to close tx_pause.
However, the port will be invalid when it run command
ethtool to close tx_pause. This patch will fix it.
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
From: Kejian Yan
HNS receives a packet without doing anything, but it should call
skb_reset_mac_header() to initialize the header before using
eth_hdr().
Fixes: 0d6b425a3773c3445b0f51b2f333821beaacb619
Signed-off-by: Kejian Yan
Signed-off-by: Yisen Zhuang
---
From: Daode Huang
When network interface is enabled, the ring enable operation is
conducted twice. This patch deletes the redundancy code of ring enable,
and integrates hnae_ae_ops.toggle_queue_status other functions to
hns_ae_start.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
From: Daode Huang
The default driver sets anchor led bit to 0 when link down,
actually, the anchor bit should be set to 1, so fixes it when
link status is down.
Secondly, change the return value of cpld_set_led_id to 0, which
means leave the cpld to control led blink
From: Daode Huang
The default driver sets anchor led bit to 0 when link down,
actually, the anchor bit should be set to 1, so fixes it when
link status is down.
Secondly, change the return value of cpld_set_led_id to 0, which
means leave the cpld to control led blink frequece other than the
From: Daode Huang
The default coalesce timeout is 3us, which is will cause CPU
usage is too high. This patch change it to 50us in order to reduce
CPU usage and the value makes sure network latency also meets requirement.
Signed-off-by: Daode Huang
This series includes some bugs fixed. All these patches needs to be
applied after the patchset about ACPI support, so this series is
floated to net-next list.
The patches are:
> from Daode, fixes about pfc pause frame, getting coaslesce, led
control logic, TSO on|off and tcam table
From: Daode Huang
The default coalesce timeout is 3us, which is will cause CPU
usage is too high. This patch change it to 50us in order to reduce
CPU usage and the value makes sure network latency also meets requirement.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
This series includes some bugs fixed. All these patches needs to be
applied after the patchset about ACPI support, so this series is
floated to net-next list.
The patches are:
> from Daode, fixes about pfc pause frame, getting coaslesce, led
control logic, TSO on|off and tcam table
From: Qianqian Xie
The bit fileds of PPE reset register are different between HNS v1 and
HNS v2, but the current procedure just only match HNS v1. Here is a
patch to fix it.
Signed-off-by: Kejian Yan
Signed-off-by: Qianqian Xie
From: Daode Huang
For SoC hip06, PFC pause handled in dsaf, while hip05 in XGMAC,
so change the statistics of pfc pause in dsaf and remove the old
pfc pause frame statistics.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
From: Daode Huang
The current driver stores the high bit value of tcam data register
to the tcam data low element, stores the low bit value of tcam data
register to tcam data high element, this patch fixes this bug.
Signed-off-by: Daode Huang
From: Qianqian Xie
The bit fileds of PPE reset register are different between HNS v1 and
HNS v2, but the current procedure just only match HNS v1. Here is a
patch to fix it.
Signed-off-by: Kejian Yan
Signed-off-by: Qianqian Xie
Signed-off-by: Yisen Zhuang
---
From: Daode Huang
For SoC hip06, PFC pause handled in dsaf, while hip05 in XGMAC,
so change the statistics of pfc pause in dsaf and remove the old
pfc pause frame statistics.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 6 +-
From: Daode Huang
The current driver stores the high bit value of tcam data register
to the tcam data low element, stores the low bit value of tcam data
register to tcam data high element, this patch fixes this bug.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
From: Daode Huang
This patch adds spin lock for tcam table operation,
there maybe a race condition happens when more than
one thread try to change the tcam talbe entries.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
From: Qianqian Xie
For debug-ports,there are two non-synchronized processes:
Speed-Auto-Negotiation and Link-Update-Status. The two
processes are towed by two different state machines.
Bond reads the speed when link up, but the speed maybe
not update the right value at
From: Daode Huang
This patch adds spin lock for tcam table operation,
there maybe a race condition happens when more than
one thread try to change the tcam talbe entries.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 25
From: Qianqian Xie
For debug-ports,there are two non-synchronized processes:
Speed-Auto-Negotiation and Link-Update-Status. The two
processes are towed by two different state machines.
Bond reads the speed when link up, but the speed maybe
not update the right value at that time.That make for
From: Daode Huang
This patch adds get_coalesce_range api for hns, it shows
range of coalesce usecs and frames that can be set on
this interface.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
The assignment of rth->dst.output in vrf_rt6_create() and
vrf_rtable_create() used a hard tab before the '='. The neighboring
assignments did not. Make the assignment of rth->dst.output consistent
with the surrounding code.
Signed-off-by: Chris Packham
---
The assignment of rth->dst.output in vrf_rt6_create() and
vrf_rtable_create() used a hard tab before the '='. The neighboring
assignments did not. Make the assignment of rth->dst.output consistent
with the surrounding code.
Signed-off-by: Chris Packham
---
drivers/net/vrf.c | 4 ++--
1 file
From: Daode Huang
This patch adds get_coalesce_range api for hns, it shows
range of coalesce usecs and frames that can be set on
this interface.
Signed-off-by: Daode Huang
Signed-off-by: Yisen Zhuang
---
drivers/net/ethernet/hisilicon/hns/hnae.h | 5 +
From: Kejian Yan
As Hilink3 and Hilink4 use the same xge training and xge u adaptor for
HNSv2, it needs to select which Hilink to be set before relative serdes
being configed. The hilink_access_sel is the register to do that.
Signed-off-by: Kejian Yan
From: Kejian Yan
As Hilink3 and Hilink4 use the same xge training and xge u adaptor for
HNSv2, it needs to select which Hilink to be set before relative serdes
being configed. The hilink_access_sel is the register to do that.
Signed-off-by: Kejian Yan
Signed-off-by: Yisen Zhuang
---
On 2016/6/21 9:57, Bjorn Helgaas wrote:
On Thu, Jun 02, 2016 at 01:46:50PM +0800, Yongji Xie wrote:
When using resource_alignment kernel parameter, the current
implement reassigns the alignment by changing resources' size
which can potentially break some drivers. For example, the driver
uses
On 2016/6/21 9:57, Bjorn Helgaas wrote:
On Thu, Jun 02, 2016 at 01:46:50PM +0800, Yongji Xie wrote:
When using resource_alignment kernel parameter, the current
implement reassigns the alignment by changing resources' size
which can potentially break some drivers. For example, the driver
uses
The buffer hand-over mechanism allows the currently running kernel to pass
data to kernel that will be kexec'd via a kexec segment. The second kernel
can check whether the previous kernel sent data and retrieve it.
This is the architecture-specific part.
Signed-off-by: Thiago Jung Bauermann
The buffer hand-over mechanism allows the currently running kernel to pass
data to kernel that will be kexec'd via a kexec segment. The second kernel
can check whether the previous kernel sent data and retrieve it.
This is the architecture-specific part.
Signed-off-by: Thiago Jung Bauermann
---
On Sat, Jun 18, 2016 at 09:20:05PM -0700, Stefan Agner wrote:
> On 2016-06-11 18:35, Shawn Guo wrote:
> > On Tue, Jun 07, 2016 at 07:37:07PM -0700, Stefan Agner wrote:
> >> The i.MX 7 series currently consists of two SoCs: i.MX 7Solo and
> >> 7Dual. The i.MX 7Solo implements a subset of features
On Sat, Jun 18, 2016 at 09:20:05PM -0700, Stefan Agner wrote:
> On 2016-06-11 18:35, Shawn Guo wrote:
> > On Tue, Jun 07, 2016 at 07:37:07PM -0700, Stefan Agner wrote:
> >> The i.MX 7 series currently consists of two SoCs: i.MX 7Solo and
> >> 7Dual. The i.MX 7Solo implements a subset of features
"Andrew F. Davis" writes:
> When CONFIG_LGUEST is not set make will still descend into the lguest
> directory but nothing will be built. This produces unneeded build
> artifacts and messages in addition to slowing the build. Fix this here.
>
> Signed-off-by: Andrew F. Davis
"Andrew F. Davis" writes:
> When CONFIG_LGUEST is not set make will still descend into the lguest
> directory but nothing will be built. This produces unneeded build
> artifacts and messages in addition to slowing the build. Fix this here.
>
> Signed-off-by: Andrew F. Davis
> ---
>
Summary:
This patch adds more visibility into the pids controller when the controller
rejects a fork request. Whenever fork fails because the limit on the number of
pids in the cgroup is reached, the controller will log this and also notify the
newly added cgroups events file. The `max` key in the
Summary:
This patch adds more visibility into the pids controller when the controller
rejects a fork request. Whenever fork fails because the limit on the number of
pids in the cgroup is reached, the controller will log this and also notify the
newly added cgroups events file. The `max` key in the
available in the git repository at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
> > tags/perf-core-for-mingo-20160620
> >
> > for you to fetch changes up to 2a0a7c72702bac1b87cd4d49196a334483386fab:
> >
> > perf script: Add
itory at:
> >
> > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
> > tags/perf-core-for-mingo-20160620
> >
> > for you to fetch changes up to 2a0a7c72702bac1b87cd4d49196a334483386fab:
> >
> > perf script: Add stackcollapse.py script (2016
On 2016/6/21 9:50, Bjorn Helgaas wrote:
On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote:
Now we use the IORESOURCE_STARTALIGN to identify bridge resources
in __assign_resources_sorted(). That's quite fragile. We can't
make sure that the PCI devices' resources will not use
On 2016/6/21 9:50, Bjorn Helgaas wrote:
On Thu, Jun 02, 2016 at 01:46:49PM +0800, Yongji Xie wrote:
Now we use the IORESOURCE_STARTALIGN to identify bridge resources
in __assign_resources_sorted(). That's quite fragile. We can't
make sure that the PCI devices' resources will not use
Hello Shawn,
> -Original Message-
> From: Shawn Lin [mailto:shawn@rock-chips.com]
> Sent: Tuesday, June 21, 2016 10:52 AM
> To: Seung-Woo Kim; jh80.ch...@samsung.com; ulf.hans...@linaro.org;
> linux-...@vger.kernel.org; linux-
> ker...@vger.kernel.org
> Cc: shawn@rock-chips.com
>
Hello Shawn,
> -Original Message-
> From: Shawn Lin [mailto:shawn@rock-chips.com]
> Sent: Tuesday, June 21, 2016 10:52 AM
> To: Seung-Woo Kim; jh80.ch...@samsung.com; ulf.hans...@linaro.org;
> linux-...@vger.kernel.org; linux-
> ker...@vger.kernel.org
> Cc: shawn@rock-chips.com
>
Call tpm_getcap() from tpm_get_timeouts() to eliminate redundant
code. Return all errors to the caller rather than swallowing them
(e.g. when tpm_transmit_cmd() returns nonzero).
Signed-off-by: Ed Swierk
---
drivers/char/tpm/tpm-interface.c | 74
Call tpm_getcap() from tpm_get_timeouts() to eliminate redundant
code. Return all errors to the caller rather than swallowing them
(e.g. when tpm_transmit_cmd() returns nonzero).
Signed-off-by: Ed Swierk
---
drivers/char/tpm/tpm-interface.c | 74 +++-
1 file
On Thu, Jun 02, 2016 at 01:46:51PM +0800, Yongji Xie wrote:
> When vfio passthrough a PCI device of which MMIO BARs are
> smaller than PAGE_SIZE, guest will not handle the mmio
> accesses to the BARs which leads to mmio emulations in host.
>
> This is because vfio will not allow to passthrough
On Thu, Jun 02, 2016 at 01:46:51PM +0800, Yongji Xie wrote:
> When vfio passthrough a PCI device of which MMIO BARs are
> smaller than PAGE_SIZE, guest will not handle the mmio
> accesses to the BARs which leads to mmio emulations in host.
>
> This is because vfio will not allow to passthrough
On 6/20/16 8:02 PM, Namhyung Kim wrote:
On Tue, Jun 21, 2016 at 3:13 AM, Arnaldo Carvalho de Melo
wrote:
Em Mon, Jun 20, 2016 at 09:22:11AM -0700, Alexei Starovoitov escreveu:
On Mon, Jun 20, 2016 at 11:38:18AM -0300, Arnaldo Carvalho de Melo wrote:
Doing:
perf bcc -c
On 6/20/16 8:02 PM, Namhyung Kim wrote:
On Tue, Jun 21, 2016 at 3:13 AM, Arnaldo Carvalho de Melo
wrote:
Em Mon, Jun 20, 2016 at 09:22:11AM -0700, Alexei Starovoitov escreveu:
On Mon, Jun 20, 2016 at 11:38:18AM -0300, Arnaldo Carvalho de Melo wrote:
Doing:
perf bcc -c foo.c
Looks
On Mon, Jun 20, 2016 at 12:03 PM, Rik van Riel wrote:
> On Mon, 2016-06-20 at 15:56 +0200, Thomas Gleixner wrote:
>>
>> 2) Cut off at 37hrs for HZ=1000. We could make this configurable as a
>> 1000HZ
>>option so datacenter folks can use this and people who don't care
>> and
On Mon, Jun 20, 2016 at 12:03 PM, Rik van Riel wrote:
> On Mon, 2016-06-20 at 15:56 +0200, Thomas Gleixner wrote:
>>
>> 2) Cut off at 37hrs for HZ=1000. We could make this configurable as a
>> 1000HZ
>>option so datacenter folks can use this and people who don't care
>> and want
>>better
CoreSight STM device allows direct mapping of the channel regions to
userspace for zero-copy writing. To support this ability, the STM
framework has provided a hook 'mmio_addr', this patch just implemented
this hook for CoreSight STM.
This patch also added an item into 'channel_space' to save the
CoreSight STM device allows direct mapping of the channel regions to
userspace for zero-copy writing. To support this ability, the STM
framework has provided a hook 'mmio_addr', this patch just implemented
this hook for CoreSight STM.
This patch also added an item into 'channel_space' to save the
On 2016/6/21 10:24, Seung-Woo Kim wrote:
Hello Shawn,
-Original Message-
From: Shawn Lin [mailto:shawn@rock-chips.com]
Sent: Tuesday, June 21, 2016 10:52 AM
To: Seung-Woo Kim; jh80.ch...@samsung.com; ulf.hans...@linaro.org;
linux-...@vger.kernel.org; linux-
ker...@vger.kernel.org
On 2016/6/21 10:24, Seung-Woo Kim wrote:
Hello Shawn,
-Original Message-
From: Shawn Lin [mailto:shawn@rock-chips.com]
Sent: Tuesday, June 21, 2016 10:52 AM
To: Seung-Woo Kim; jh80.ch...@samsung.com; ulf.hans...@linaro.org;
linux-...@vger.kernel.org; linux-
ker...@vger.kernel.org
Hi Roger,
> From: Roger Quadros
> Sent: Monday, June 20, 2016 7:13 PM
>
> Hi,
>
> On 20/06/16 10:45, Felipe Balbi wrote:
< snip >
> >> diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
> >> index f4fc0aa..1d74fb8 100644
> >> --- a/include/linux/usb/gadget.h
> >> +++
Hi Roger,
> From: Roger Quadros
> Sent: Monday, June 20, 2016 7:13 PM
>
> Hi,
>
> On 20/06/16 10:45, Felipe Balbi wrote:
< snip >
> >> diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
> >> index f4fc0aa..1d74fb8 100644
> >> --- a/include/linux/usb/gadget.h
> >> +++
r-mingo-20160615' of
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
> (2016-06-16 10:27:35 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
> tags/perf-core-for
r-mingo-20160615' of
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
> (2016-06-16 10:27:35 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
> tags/perf-core-for
2016-06-16 18:23 GMT+09:00 DaeSeok Youn :
> 2016-05-10 15:44 GMT+09:00 Daeseok Youn :
>> The dgnc_block_til_ready() is only used in dgnc_tty_open().
>> The unit data(struct un_t) was stored into tty->driver_data in
>> dgnc_tty_open().
>> And also
2016-06-16 18:23 GMT+09:00 DaeSeok Youn :
> 2016-05-10 15:44 GMT+09:00 Daeseok Youn :
>> The dgnc_block_til_ready() is only used in dgnc_tty_open().
>> The unit data(struct un_t) was stored into tty->driver_data in
>> dgnc_tty_open().
>> And also tty and un were tested about NULL so these
On 2016/6/20 14:48, Joonsoo Kim wrote:
> On Fri, Jun 17, 2016 at 03:38:49PM +0800, Chen Feng wrote:
>> Hi Kim & feng,
>>
>> Thanks for the share. In our platform also has the same use case.
>>
>> We only let the alloc with GFP_HIGHUSER_MOVABLE in memory.c to use cma
>> memory.
>>
>> If we add
On 2016/6/20 14:48, Joonsoo Kim wrote:
> On Fri, Jun 17, 2016 at 03:38:49PM +0800, Chen Feng wrote:
>> Hi Kim & feng,
>>
>> Thanks for the share. In our platform also has the same use case.
>>
>> We only let the alloc with GFP_HIGHUSER_MOVABLE in memory.c to use cma
>> memory.
>>
>> If we add
> "Arnd" == Arnd Bergmann writes:
Arnd> The fc_get_host_stats() function contains a complex conversion
Arnd> from jiffies to timespec to seconds. As we try to get rid of uses
Arnd> of struct timespec, we can clean this up and replace it with a
Arnd> simpler computation.
Arnd>
> "Arnd" == Arnd Bergmann writes:
Arnd> The fc_get_host_stats() function contains a complex conversion
Arnd> from jiffies to timespec to seconds. As we try to get rid of uses
Arnd> of struct timespec, we can clean this up and replace it with a
Arnd> simpler computation.
Arnd> Simply
On Mon, 2016-06-20 at 19:22 +0800, Horng-Shyang Liao wrote:
> On Mon, 2016-06-20 at 18:41 +0800, CK Hu wrote:
> > Hi, HS:
> >
> > One comment inline.
> >
> > On Mon, 2016-05-30 at 11:19 +0800, HS Liao wrote:
> > > This patch is first version of Mediatek Command Queue(CMDQ) driver. The
> > > CMDQ
On Tue, Jun 21, 2016 at 3:13 AM, Arnaldo Carvalho de Melo
wrote:
> Em Mon, Jun 20, 2016 at 09:22:11AM -0700, Alexei Starovoitov escreveu:
>> On Mon, Jun 20, 2016 at 11:38:18AM -0300, Arnaldo Carvalho de Melo wrote:
>> > Doing:
>
>> > perf bcc -c foo.c
>
>> > Looks so much
On Mon, 2016-06-20 at 19:22 +0800, Horng-Shyang Liao wrote:
> On Mon, 2016-06-20 at 18:41 +0800, CK Hu wrote:
> > Hi, HS:
> >
> > One comment inline.
> >
> > On Mon, 2016-05-30 at 11:19 +0800, HS Liao wrote:
> > > This patch is first version of Mediatek Command Queue(CMDQ) driver. The
> > > CMDQ
On Tue, Jun 21, 2016 at 3:13 AM, Arnaldo Carvalho de Melo
wrote:
> Em Mon, Jun 20, 2016 at 09:22:11AM -0700, Alexei Starovoitov escreveu:
>> On Mon, Jun 20, 2016 at 11:38:18AM -0300, Arnaldo Carvalho de Melo wrote:
>> > Doing:
>
>> > perf bcc -c foo.c
>
>> > Looks so much simpler and similar
在 2016/6/8 18:15, He Kuang 写道:
The remote unwind can supported scenario where we collect on a x86_64
machine and want to do analysis on a ARM64 or x86-32 machine. Though
this is not tested, after Arnaldo questioned the above issue, I tested
and found a bug.
In util/unwind-libunwind-local.c,
在 2016/6/8 18:15, He Kuang 写道:
The remote unwind can supported scenario where we collect on a x86_64
machine and want to do analysis on a ARM64 or x86-32 machine. Though
this is not tested, after Arnaldo questioned the above issue, I tested
and found a bug.
In util/unwind-libunwind-local.c,
> "Jim" == Jim Gill writes:
Updated MAINTAINERS accordingly and applied to 4.8/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
hey hugh:
could you please give me some suggestion about this ?
On 2016/6/15 9:56, zhouxianr...@huawei.com wrote:
From: z00281421
more mapcount page as kpage could reduce total replacement times
than fewer mapcount one when ksmd scan and replace among
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