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The structures of type snd_bebob_clock_spec, snd_bebob_rate_spec,
snd_bebob_meter_spec, and snd_bebob_spec are never modified after they are
initialized. Make them all const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall
---
v3: change subject line
sound/firewire/bebob/bebob
On Sun, 11 Oct 2015, Takashi Sakamoto wrote:
> Hi,
>
> On Oct 11 2015 06:24, Julia Lawall wrote:
> > The structures of type snd_bebob_clock_spec, snd_bebob_rate_spec,
> > snd_bebob_meter_spec, and snd_bebob_spec are never modified after they are
> > initialized. Make them all const.
> >
> > D
The following changes since commit da6fb7a9e5bd6f04f7e15070f630bdf1ea502841:
md/bitmap: don't pass -1 to bitmap_storage_alloc. (2015-10-02 17:24:13 +1000)
are available in the git repository at:
git://neil.brown.name/md tags/md/4.3-rc4-fix
for you to fetch changes up to a452744bcbf706eac65
Fixes checkpatch.pl checks:
CHECK: Comparison to NULL could be written ...
Signed-off-by: Ryan Van Quinlan
---
drivers/staging/lustre/lustre/lclient/glimpse.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lustre/lclient/glimpse.c
b/drivers/stag
Damn, I bow before the master. That is a much neater solution
than mine; I had assumed a lock was required for writing.
While it's good enough for benchmarking, there are a few leftover
problems I mention so they don't get missed.
One is the final write back of add_ptr on the last line of
_mix_p
I would like to nominate Sage Weil with his consent.
Sage has lead the ceph project since its inception, contributed to the kernel as
well as had an influence on projects like openstack.
thanks!
Ric
On 10/06/2015 01:06 PM, Grant Likely wrote:
[Resending because I messed up the first one]
Hi Ted,
Thanks for responding. Fair points all of them.
I would like to take exception to one of them, the bottleneck part:
> The biggest problem is that accessing this free pid queue is now
> a locking bottleneck --- especially on a very large NUMA system
That was exactly what I was trying to
Hi,
On Oct 11 2015 06:24, Julia Lawall wrote:
> The structures of type snd_bebob_clock_spec, snd_bebob_rate_spec,
> snd_bebob_meter_spec, and snd_bebob_spec are never modified after they are
> initialized. Make them all const.
>
> Done with the help of Coccinelle.
>
> Signed-off-by: Julia Lawal
Steve,
Any comments about this patch?
I think I addressed your question about why sched_stat_template is still
required. Because another tracepoint depends on it, and that tracepoint
doesn't depend on SCHEDSTATS.
If you thought this patch is valid, I could re-submit it with a separte
patch.
O
A bug is reported(https://bugzilla.redhat.com/show_bug.cgi?id=1227208)
that, after resumed from S3, CPU is running at a low speed.
After investigation, it is found that, BIOS has modified the value
of THERM_CONTROL register during S3, and changes it from 0 to 0x10
(thus changes the clock modulation
On Sat, Oct 10, 2015 at 10:31:46PM -0400, Theodore Ts'o wrote:
> To that end, Andi, can you try benchmarking the scalability of the
> patch below? I really hope it will be good enough, since besides
> using less memory, there are security advantages in not spreading the
> entropy across N pools.
Hi Rafael, thanks for your comment,
> -Original Message-
> From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
> Sent: Saturday, October 10, 2015 5:50 AM
> To: Chen, Yu C
> Cc: pa...@ucw.cz; t...@linutronix.de; mi...@redhat.com; h...@zytor.com;
> b...@alien8.de; Zhang, Rui; linux...@vger.k
On Sun, 2015-10-11 at 07:14 +1100, paul.sz...@sydney.edu.au wrote:
> Dear Mike,
>
> You CCed me on this patch. Is that because you expect this to solve "my"
> problem also? You had some measurements of many oinks vs many perts or
> vs "desktop", but not many oinks vs 1 or 2 perts as per my "compla
On Sat, Oct 10, 2015 at 02:45:46PM -0400, George Spelvin wrote:
> In general, fewer larger pools is better for entropy storage. The only
> reason for the current three-pool design is to achieve strict isolation
> of the /dev/random pool.
You're absolutely right, and I would like to see if we can
Hi, Doug, thanks for your comment,
> -Original Message-
> From: Doug Smythies [mailto:dsmyth...@telus.net]
> Sent: Saturday, October 10, 2015 2:56 AM
> To: Chen, Yu C
> Cc: Wysocki, Rafael J; t...@linutronix.de; h...@zytor.com; b...@alien8.de;
> Zhang, Rui; linux...@vger.kernel.org; x...@k
On Sat, 2015-10-10 at 19:01 +0200, Peter Zijlstra wrote:
> But the patch is most horrible.. :/ It completely destroys everything
> group scheduling is supposed to be.
Yeah, and it works great but...
> What are these oink/pert things? Both spinners just with amusing names
> to distinguish them?
Hi Hans,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 4a06c8ac2fb3ef484579ce44f9b809bd310fad48
commit: 85756a069c55e0315ac5990806899cfb607b987f [media] cobalt: add new driver
date: 5 months ago
config: x86_64-ra
Signed-off-by: Scott Matheina
---
kernel/auditfilter.c | 17 ++---
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 7714d93..774f9ad 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -39,13 +39,13 @@
* Loc
On Sat, Oct 10 2015 at 12:14:30 PM, Joe Perches wrote:
> On Sat, 2015-10-10 at 04:46 -0700, Geliang Tang wrote:
>> Use kstrdup instead of kmalloc and strncpy.
>
>> diff --git a/drivers/misc/mic/cosm/cosm_sysfs.c
>> b/drivers/misc/mic/cosm/cosm_sysfs.c
> []
>> @@ -211,18 +211,14 @@ cmdline_store(s
Hi Punit,
[auto build test WARNING on v4.3-rc4 -- if it's inappropriate base, please
ignore]
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
drivers/staging/rtl8712/rtl871x_i
tiocspgrp() is the ioctl handler for TIOCSPGRP, which runs in
non-atomic context; use spin_lock/unlock_irq (since interrupt state
is on).
Signed-off-by: Peter Hurley
---
drivers/tty/tty_io.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/tty_io.c b/drivers/t
tty_write_message() allows the caller to directly write to a specific
tty. Since the line discipline is bypassed for the direct write,
nothing prevents the tty from being torn down after the tty count is
checked.
Hold the tty lock for the duration of the direct write.
Signed-off-by: Peter Hurley
The job_control() check in n_tty_read() has nearly identical purpose
and results as tty_check_change(). Both functions' purpose is to
determine if the current task's pgrp is the foreground pgrp for the tty,
and if not, to signal the current pgrp.
Introduce __tty_check_change() which takes the sign
This introduces a new dma device that provides a single ioctl call that
provides DMA read and write functionality to the user space.
Signed-off-by: Dmitry Kalinkin
Cc: Igor Alekseev
---
>From 06fabebf521e29014fd59518c923d671e6df0fce Mon Sep 17 00:00:00 2001
From: Scott Matheina
Date: Sat, 10 Oct 2015 16:05:51 -0500
Subject: [PATCH] Style Error line 1: Deleted trailing space This is a simple
patch to line 1 of kernel/audit.h, deleting a trailing space to remove a
style error.
Hi Punit,
[auto build test ERROR on v4.3-rc4 -- if it's inappropriate base, please ignore]
config: x86_64-randconfig-x005-201541 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
In
Hi Dmitry,
[auto build test WARNING on driver-core/driver-core-next -- if it's
inappropriate base, please ignore]
config: x86_64-randconfig-x010-201541 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
Note: it may well be a FALSE
On Sat, Oct 10, 2015 at 7:45 PM, Laurent Vivier wrote:
>
>
> Le 10/10/2015 21:56, Ilia Mirkin a écrit :
>> On Sat, Oct 10, 2015 at 3:29 PM, Laurent Vivier wrote:
>>>
>>>
>>> Le 10/10/2015 20:41, Ilia Mirkin a écrit :
Hi Laurent,
On Sat, Oct 10, 2015 at 9:27 AM, Laurent Vivier wrot
Le 10/10/2015 21:56, Ilia Mirkin a écrit :
> On Sat, Oct 10, 2015 at 3:29 PM, Laurent Vivier wrote:
>>
>>
>> Le 10/10/2015 20:41, Ilia Mirkin a écrit :
>>> Hi Laurent,
>>>
>>> On Sat, Oct 10, 2015 at 9:27 AM, Laurent Vivier wrote:
On PowerMac G5 (and I think on all OpenFirmware platforms),
Hi Vivien,
[auto build test ERROR on net-next/master -- if it's inappropriate base, please
ignore]
config: x86_64-randconfig-n0-10110700 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
d
Hi Irina,
[auto build test ERROR on v4.3-rc4 -- if it's inappropriate base, please ignore]
config: x86_64-randconfig-h0-10110617 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/in
Em Sat, Oct 10, 2015 at 05:49:40PM +0200, Rabin Vincent escreveu:
> Hi Arnaldo,
>
> Do you have any comments on this patch set?
I looked at the patches now, all seem fine from a quick look.
The last patch is interesting, and a more general way of installing what
is required for a full build usin
Hi Anton,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 4a06c8ac2fb3ef484579ce44f9b809bd310fad48
commit: 238abecde8ad43f914e095fcf23e0bd35dc7a7f2 powerpc: Don't use gcc
specific options on clang
date: 4 months a
Hi Kozlov,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 4a06c8ac2fb3ef484579ce44f9b809bd310fad48
commit: 52b1eaf4c59a3bbd07afbb4ab4f43418a807d02e [media] netup_unidvb: NetUP
Universal DVB-S/S2/T/T2/C PCI-E card d
Jisheng,
On Fri, Oct 09, 2015 at 07:56:43PM +0800, Jisheng Zhang wrote:
> This series adds support for Marvell berlin4ct pin-controller, allowing
> to configure the pin muxing from the device tree.
For the whole series,
Acked-by: Antoine Tenart
Thanks!
Antoine
>
> Since v4:
> - drop ARCH_B
Hi Jisheng,
Please keep Acked-by tags when you submit a new version of a series.
Thanks,
Antoine
On Fri, Oct 09, 2015 at 07:56:43PM +0800, Jisheng Zhang wrote:
> This series adds support for Marvell berlin4ct pin-controller, allowing
> to configure the pin muxing from the device tree.
>
> Sinc
Hi Jisheng,
On Fri, Oct 09, 2015 at 05:22:38PM +0800, Jisheng Zhang wrote:
> On Fri, 9 Oct 2015 11:03:53 +0200
> Antoine Tenart wrote:
> >
> > Finally you can move the OF dependency to the PINCTRL_BERLIN config as
> > all Berlin pinctrl drivers depends on it.
>
> PINCTRL_BERLIN isn't user visib
This introduces a new dma device that provides a single ioctl call that
provides DMA read and write functionality to the user space.
Signed-off-by: Dmitry Kalinkin
Cc: Igor Alekseev
---
In the last reply Martyn suggested a rework of this to make it use existing
bus/vme/ctl instead of creating a
On Mon, 05 Oct, at 03:13:50PM, Borislav Petkov wrote:
> On Tue, Oct 06, 2015 at 04:15:54AM +0800, Kweh, Hock Leong wrote:
> > From: "Kweh, Hock Leong"
> >
> > This patch export efi_capsule_supported() function symbol for capsule
> > kernel module to use.
> >
> > Cc: Matt Fleming
> > Signed-off-
Fixes an off by one array size.
Signed-off-by: Dmitry Kalinkin
---
drivers/vme/vme_bridge.h | 4 +++-
include/linux/vme.h | 3 +++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/vme/vme_bridge.h b/drivers/vme/vme_bridge.h
index 397578a..b59cbee 100644
--- a/drivers/vm
On Fri, Oct 09, 2015 at 10:00:34PM -0400, Dave Goel wrote:
>
> All that the entire system needs is one queue of free PIDs. Any time you
> need a PID, take it from the head. Any time a PID is newly freed, push it at
> the back of the queue. That's it! The overhead seems minimal to me.
>
> The que
The Lenovo ThinkPad Yogo 12 has a button on the side by the power and volume
keys with a padlock icon on it, I presume intended to be used as Screenlock.
It emits 0x6020 which means it falls into the hotkey_notify_6xxx() block. It
seems this should be handled similarly to the 0x1xxx events instead
On Sat, Oct 10, 2015 at 06:40:34PM -0300, Henrique de Moraes Holschuh wrote:
> On Sat, 10 Oct 2015, Darren Hart wrote:
> > On Sat, Oct 10, 2015 at 11:41:47AM -0700, Darren Hart wrote:
> > > From: Darren Hart
> > >
> > > thinkpad_acpi reports "unhandled HKEY event 0x60c0" when switching
> > > betw
Toshiba Portege 4000 quirk entry can be written shorter using the
PCI_DEVICE_SUB() macro.
Signed-off-by: Sergei Shtylyov
---
The patch is against the 'usb-next' branch of Greg KH's 'usb.git' repo.
drivers/usb/host/ohci-pci.c |6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
Inde
for_each_child_of_node performs an of_node_get on each iteration, so
a break out of the loop requires an of_node_put.
The of_node_put is duplicated in front of each error return, because the
function contains a later error return that is beyond the end of the
for_each_child_of_node and thus doesn'
On Sat, 10 Oct 2015, Darren Hart wrote:
> On Sat, Oct 10, 2015 at 11:41:47AM -0700, Darren Hart wrote:
> > From: Darren Hart
> >
> > thinkpad_acpi reports "unhandled HKEY event 0x60c0" when switching
> > between laptop and tent/tablet mode on the ThinkPad Yoga 12. This key is
> > reported by atkb
Hi Martyn,
Sorry, your comment is too late. This patch is already in staging-next.
Dmitri
> On 2015/10/10, at 17:35, Martyn Welch wrote:
>
> On 5 October 2015 at 04:59, Dmitry Kalinkin wrote:
>> The warning is a false positive.
>>
>
> That seems very likely.
>
> Please could you role this
On 5 October 2015 at 04:59, Dmitry Kalinkin wrote:
> The warning is a false positive.
>
That seems very likely.
Please could you role this into the original patch (vme: change bus
error handling scheme)?
Martyn
> drivers/vme/bridges/vme_tsi148.c: In function 'tsi148_master_write':
> drivers/vm
The structures of type snd_bebob_clock_spec, snd_bebob_rate_spec,
snd_bebob_meter_spec, and snd_bebob_spec are never modified after they are
initialized. Make them all const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall
---
v2: extend to snd_bebob_clock_spec, snd_bebob_meter_
On Saturday 10 October 2015 23:10:06 Julia Lawall wrote:
> On Sat, 10 Oct 2015, Arnd Bergmann wrote:
>
> > On Saturday 10 October 2015 14:30:54 Julia Lawall wrote:
> > > diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
> > > index 11c54de..432ff34 100644
> > > --- a/arch/arm/kern
On Sat, 10 Oct 2015, Thomas Petazzoni wrote:
> Arnd,
>
> On Sat, 10 Oct 2015 23:02:15 +0200, Arnd Bergmann wrote:
>
> > The same for_each_child_of_node() loop has three 'return' statements'
> > aside from the 'break' statement here. I think you should change your
> > semantic patch to cover both
On Sat, 10 Oct 2015, Arnd Bergmann wrote:
> On Saturday 10 October 2015 14:30:54 Julia Lawall wrote:
> > diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
> > index 11c54de..432ff34 100644
> > --- a/arch/arm/kernel/devtree.c
> > +++ b/arch/arm/kernel/devtree.c
> > @@ -143,6 +143,7
Arnd,
On Sat, 10 Oct 2015 23:02:15 +0200, Arnd Bergmann wrote:
> The same for_each_child_of_node() loop has three 'return' statements'
> aside from the 'break' statement here. I think you should change your
> semantic patch to cover both cases.
I think Julia's semantic patch covers both cases, b
On Saturday 10 October 2015 14:30:54 Julia Lawall wrote:
> diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
> index 11c54de..432ff34 100644
> --- a/arch/arm/kernel/devtree.c
> +++ b/arch/arm/kernel/devtree.c
> @@ -143,6 +143,7 @@ void __init arm_dt_init_cpu_maps(void)
>
Jacob Kiefer writes:
> From: Jacob Kiefer
>
> Changed rssi_cmd interface to accept le32 param instead of
> unnecessary u8 * conversion. Updated existing calls to rssi_cmd.
> This patch pushes responsibility to caller to convert to
> le32. This cleans up the code quite a bit.
> Also removed magic
On Sat, Oct 10, 2015 at 1:35 PM, Paolo Bonzini wrote:
> On 10/10/2015 02:56, Dan Williams wrote:
>> The core has developed a need for a "pfn_t" type [1]. Move the existing
>> pfn_t in KVM to kvm_pfn_t [2].
>>
>> [1]: https://lists.01.org/pipermail/linux-nvdimm/2015-September/002199.html
>> [2]: h
Hello,
In mainline kernel version 4.3-rc4, the following line located in the
apic_ack_edge function definition can result in a null pointer dereference:
irq_complete_move(irqd_cfg(data));
The irqd_cfg function may return a value of NULL. If NULL is passed to the
irq_complete_move
On Wed, 30 Sep, at 11:01:56PM, Taku Izumi wrote:
> This patch introduces new boot option named "efi_fake_mem".
> By specifying this parameter, you can add arbitrary attribute
> to specific memory range.
> This is useful for debugging of Address Range Mirroring feature.
>
> For example, if "efi_fak
On 10/10/2015 02:56, Dan Williams wrote:
> The core has developed a need for a "pfn_t" type [1]. Move the existing
> pfn_t in KVM to kvm_pfn_t [2].
>
> [1]: https://lists.01.org/pipermail/linux-nvdimm/2015-September/002199.html
> [2]: https://lists.01.org/pipermail/linux-nvdimm/2015-September/002
On Sun, Oct 11, 2015 at 1:52 AM, punit vara wrote:
> On Sun, Oct 11, 2015 at 1:20 AM, Julia Lawall wrote:
>>
>>
>> On Sun, 11 Oct 2015, punit vara wrote:
>>
>>> On Sat, Oct 10, 2015 at 11:04 PM, Larry Finger
>>> wrote:
>>> > On 10/10/2015 11:58 AM, Punit Vara wrote:
>>> >>
>>> >> This patch is t
On Sun, Oct 11, 2015 at 1:20 AM, Julia Lawall wrote:
>
>
> On Sun, 11 Oct 2015, punit vara wrote:
>
>> On Sat, Oct 10, 2015 at 11:04 PM, Larry Finger
>> wrote:
>> > On 10/10/2015 11:58 AM, Punit Vara wrote:
>> >>
>> >> This patch is to the rtl871x_ioctl_linux.c file that fixes up following
>> >>
Dear Mike,
You CCed me on this patch. Is that because you expect this to solve "my"
problem also? You had some measurements of many oinks vs many perts or
vs "desktop", but not many oinks vs 1 or 2 perts as per my "complaint".
You also changed the subject line, so maybe this is all un-related.
T
[ forgot to addr Felipe here, sorry ]
On 10/10/2015 04:00 PM, Peter Hurley wrote:
> close_wait is no longer needed or provided by the tty core.
> Move close_wait to struct gs_port.
>
> Signed-off-by: Peter Hurley
> ---
> drivers/usb/gadget/function/u_serial.c | 6 --
> 1 file changed, 4 ins
tty_wait_until_sent_from_close() drops the tty lock while waiting
for the tty driver to finish sending previously accepted data (ie.,
data remaining in its write buffer and transmit fifo).
tty_wait_until_sent_from_close() was added by commit a57a7bf3fc7e
("TTY: define tty_wait_until_sent_from_clos
The tty lock is strictly for serializing tty lifetime events
(open/close/hangup), and not for line discipline serialization.
The tty core already provides serialization of concurrent writes
to the same tty, and line discipline lifetime management (by ldisc
references), so pinning the tty via tty_l
The tty core provides read_wait waitqueue specifically for line
disciplines to wait readers; otherwise, the line discipline may
miss wakeups generated by the tty core.
NB: The tty core already provides serialization for the line discipline's
close() method, and guarantees no readers or writers wil
Since at least before 2.6.30, tty drivers that do not drop the tty lock
while closing cannot observe ASYNC_CLOSING set while holding the
tty lock; this includes the tty driver's open() and hangup() methods,
since the tty core calls these methods holding the tty lock.
For these drivers, waiting for
With the removal of tty_wait_until_sent_from_close(), tty drivers
no longer wait during open for parallel closes to complete (instead,
the tty core waits before calling the driver open() method). Thus,
the close_wait waitqueue is no longer used for waiting.
Remove struct tty_port::close_wait.
Sig
In-tree users of wait_event_interruptible_tty() have been removed;
remove.
Signed-off-by: Peter Hurley
---
include/linux/tty.h | 26 --
1 file changed, 26 deletions(-)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 090ce2a..c2889f4 100644
--- a/include/linu
close_wait is no longer needed or provided by the tty core.
Move close_wait to struct gs_port.
Signed-off-by: Peter Hurley
---
drivers/usb/gadget/function/u_serial.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/function/u_serial.c
b/drivers/usb/ga
Hi Greg,
This series is a redux of cleanup I originally submitted back in 2014;
the point is to remove the cruft which stems from dropping the tty lock
while waiting for output to drain before closing the tty.
Dropping the tty lock during close was added by "TTY: define
tty_wait_until_sent_from_c
On Sat, Oct 10, 2015 at 3:29 PM, Laurent Vivier wrote:
>
>
> Le 10/10/2015 20:41, Ilia Mirkin a écrit :
>> Hi Laurent,
>>
>> On Sat, Oct 10, 2015 at 9:27 AM, Laurent Vivier wrote:
>>> On PowerMac G5 (and I think on all OpenFirmware platforms), nvbios_pcirTp()
>>> returns NULL. But in fact the Ope
On Sat, Oct 10, 2015 at 10:37 PM, Julia Lawall wrote:
>
>
> On Sat, 10 Oct 2015, Punit Vara wrote:
>
>> This patch is to the rtl871x_ioctl_linux.c file that fixes up following
>
> The entire above line doesn't give any information (except the file name,
> but that can easily be seen from what come
On Sun, 11 Oct 2015, punit vara wrote:
> On Sat, Oct 10, 2015 at 11:04 PM, Larry Finger
> wrote:
> > On 10/10/2015 11:58 AM, Punit Vara wrote:
> >>
> >> This patch is to the rtl871x_ioctl_linux.c file that fixes up following
> >> warning reported by checkpatch.pl :
> >>
> >> -Prefer ether_addr_
On Sat, Oct 10, 2015 at 11:04 PM, Larry Finger
wrote:
> On 10/10/2015 11:58 AM, Punit Vara wrote:
>>
>> This patch is to the rtl871x_ioctl_linux.c file that fixes up following
>> warning reported by checkpatch.pl :
>>
>> -Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()
>>
>
Smatch complains about returning hard coded error codes, silence this
warning.
drivers/atm/iphase.c:115 ia_enque_rtn_q() warn: returning -1 instead of -ENOMEM
is sloppy
Signed-off-by: Tillmann Heidsieck
---
drivers/atm/iphase.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --gi
OK here it goes ...
There are three non-indention specific smatch warnings in atm/iphase.c
drivers/atm/iphase.c:115 ia_enque_rtn_q() warn: returning -1 instead of -ENOMEM
is sloppy
drivers/atm/iphase.c:148 ia_hack_tcq() warn: if();
drivers/atm/iphase.c:1178 rx_pkt() warn: curly braces intended?
Fix a smatch warning:
drivers/atm/iphase.c:1178 rx_pkt() warn: curly braces intended?
The code is correct, the indention is misleading. In case the allocation
of skb fails, we want to skip to the end.
Signed-off-by: Tillmann Heidsieck
---
drivers/atm/iphase.c | 2 +-
1 file changed, 1 insertion
The kernel NMI watchdog acts as both a hardlockup and softlockup detector.
However, the kernel parameter nmi_watchdog can only enable or disable the
hardlockup detector. Clarify that in the documentation.
Signed-off-by: Pranith Kumar
---
Documentation/kernel-parameters.txt | 7 ---
1 file ch
On Wed, 30 Sep, at 07:20:00PM, Taku Izumi wrote:
> This patch renames print_efi_memmap() to efi_print_memmap() and
> make it global function so that we can invoke it outside of
> arch/x86/platform/efi/efi.c
>
> Signed-off-by: Taku Izumi
> ---
> arch/x86/include/asm/efi.h | 1 +
> arch/x86/platf
Le 10/10/2015 20:41, Ilia Mirkin a écrit :
> Hi Laurent,
>
> On Sat, Oct 10, 2015 at 9:27 AM, Laurent Vivier wrote:
>> On PowerMac G5 (and I think on all OpenFirmware platforms), nvbios_pcirTp()
>> returns NULL. But in fact the OpenFirmware has given us the size
>> we can store in image->size.
From: Jacob Kiefer
Changed raid_cmd interface to accept le32 mask instead of
u32 and converting internally. Updated existing calls to raid_cmd.
This patch pushes responsibility to the caller to convert
the mask to le32 and opts for a temp local struct instead of
memset/memcpy. This cleans up the
From: Jacob Kiefer
Changed rssi_cmd interface to accept le32 param instead of
unnecessary u8 * conversion. Updated existing calls to rssi_cmd.
This patch pushes responsibility to caller to convert to
le32. This cleans up the code quite a bit.
Also removed magic numbers.
This patch fixes the foll
On Sat, Oct 10, 2015 at 10:14:25PM +0300, Meelis Roos wrote:
> Short summary: turning on CONFIG_NO_HZ_FULL_ALL seems to disable all
> non-boot CPUs for scheduler.
>
> A couple of days ago I noticed that make -j8 on a 4-core i5 is very slow
> (with 4.3.0-rc4+git). Looking at top ('1' for per-cpu
On Sat, 2015-10-10 at 02:32 -0700, Geliang Tang wrote:
> Use kstrdup instead of strlen-kmalloc-strcpy.
Not the same code.
Instead of returning early, a 0 length string will
now set pipeline->inuse to 0.
Maybe that's OK, but you should state why in the
commit log.
> diff --git a/drivers/isdn/mIS
[Re: [PATCH 4/5] drivers/tty: make serial/mpsc.c driver explicitly non-modular]
On 09/10/2015 (Fri 15:38) Thierry Reding wrote:
> On Wed, Aug 19, 2015 at 05:48:08PM -0400, Paul Gortmaker wrote:
[...]
> > static struct platform_driver mpsc_driver = {
> > .probe = mpsc_drv_probe,
> > - .r
On Sat, 2015-10-10 at 04:46 -0700, Geliang Tang wrote:
> Use kstrdup instead of kmalloc and strncpy.
As count is a function argument, this isn't the same code.
You should state why it's correct in the commit log.
> diff --git a/drivers/misc/mic/cosm/cosm_sysfs.c
> b/drivers/misc/mic/cosm/cosm_s
Short summary: turning on CONFIG_NO_HZ_FULL_ALL seems to disable all
non-boot CPUs for scheduler.
A couple of days ago I noticed that make -j8 on a 4-core i5 is very slow
(with 4.3.0-rc4+git). Looking at top ('1' for per-cpu states), only
first CPU is loaded and 3 other CPUs are 100% idle. This
On Sat, Oct 10, 2015 at 02:50:44PM -0400, Jacob Kiefer wrote:
> Hello
>
> This patch set fixes the same sparse errors as v2, taking Al's
> advice into consideration and changing the interfaces to little-endian.
Please resend these in a format that I can apply them in (i.e. one patch
per email in
The Debian 3.16.0 kernel does not emit the error, but I have not attempted a
bisection.
The warning was added by:
38cc46d drm/i915/bdw: Ack interrupts before handling them (GEN8)
2014-06-18 (1 year, 4 months ago), Oscar Mateo
Follows: v3.15-rc8
Preceedes: 3.17-rc1
This is not present in v3.16,
If CONFIG_CPUSETS=n then "case cpuset" changes the state and runs
the already failed for_each_cpu() loop again for no reason.
Signed-off-by: Oleg Nesterov
---
kernel/sched/core.c | 12 +++-
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sche
I do not understand the cpu_active() check in select_fallback_rq().
x86 doesn't need it, and the recent commit dd9d3843755d "sched: Fix
cpu_active_mask/cpu_online_mask race" documents the fact that on any
architecture we can ignore !active starting from CPU_ONLINE stage.
But any possible reason wh
We can make "cpumask *nodemask" more local and use for_each_cpu_and()
to simplify this code a little bit.
And NUMA_NO_NODE looks better than "-1".
Signed-off-by: Oleg Nesterov
---
kernel/sched/core.c | 14 ++
1 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/kernel/sc
To avoid the confusion, this has nothing to do with "stop_machine"
changes we discuss in another thread, but
On 10/09, Oleg Nesterov wrote:
>
> > case CPU_ONLINE:
> > + stop_machine_unpark(cpu);
> > /*
> > * At this point a starting CPU has marked itself as o
I'm very very sorry to be so late to the party; I didn't see this thread
until the week-delayed LWN article on the subject drew my attention to it.
There's a fundamental design issue with this patch set that seems
unnecessary to me: multiple nonblocking pools.
I know, I know, that seems like the
Hello
This patch set fixes the same sparse errors as v2, taking Al's
advice into consideration and changing the interfaces to little-endian.
Jake
>From 8c66f23a08417c59400a60c2dcf5a519795e401f Mon Sep 17 00:00:00 2001
From: Jacob Kiefer
Date: Sat, 10 Oct 2015 14:33:02 -0400
Subject: [PATCH 1/2 v
On Sat, Oct 10, 2015 at 11:41:47AM -0700, Darren Hart wrote:
> From: Darren Hart
>
> thinkpad_acpi reports "unhandled HKEY event 0x60c0" when switching
> between laptop and tent/tablet mode on the ThinkPad Yoga 12. This key is
> reported by atkbd serio0 as e058 and e059.
>
> Add TP_HKEY_EV_SCREE
From: Darren Hart
thinkpad_acpi reports "unhandled HKEY event 0x60c0" when switching
between laptop and tent/tablet mode on the ThinkPad Yoga 12. This key is
reported by atkbd serio0 as e058 and e059.
Add TP_HKEY_EV_SCREEN_FLIP to the list of ignored events and silence the
warning.
Cleanup whit
Hi Laurent,
On Sat, Oct 10, 2015 at 9:27 AM, Laurent Vivier wrote:
> On PowerMac G5 (and I think on all OpenFirmware platforms), nvbios_pcirTp()
> returns NULL. But in fact the OpenFirmware has given us the size
> we can store in image->size.
>
> This size is stored in bios->size by of_init() as
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