On Oct 27, 2013, at 10:16 PM, Mark Rutland wrote:
> On Sun, Oct 27, 2013 at 08:24:08PM +, Rob Herring wrote:
>> On Sun, Oct 27, 2013 at 8:46 AM, Grant Likely
>> wrote:
>>> On Tue, 15 Oct 2013 21:39:23 +0100, Grant Likely
>>> wrote:
The standard interrupts property in device tree can
On Oct 15, 2013, at 3:39 PM, Grant Likely wrote:
> The standard interrupts property in device tree can only handle
> interrupts coming from a single interrupt parent. If a device is wired
> to multiple interrupt controllers, then it needs to be attached to a
> node with an interrupt-map property
On Oct 27, 2013, at 4:24 PM, Sebastian Reichel wrote:
> This patch adds device tree support to the Nokia N900 audio driver.
> It also removes GPIO defines and gets them from platform data /
> device tree, since some GPIO numbers may be different with DT boot.
>
> The binding also changes a helpe
On 10/24/13 at 12:04pm, Yinghai Lu wrote:
> On Mon, Oct 14, 2013 at 4:46 AM, WANG Chao wrote:
> > Now crashkernel=X will fail out if there's not enough memory at
> > low (below 896M). What makes sense for crashkernel=X would be:
> >
> > - First try to reserve X below 896M (for being compatible wi
On Oct 22, 2013, at 7:47 AM, Sebastian Reichel wrote:
> Add device tree support for twl4030 keypad driver and update the
> Documentation with twl4030 keypad device tree binding information.
>
> Tested on Nokia N900.
>
> Signed-off-by: Sebastian Reichel
> ---
> .../devicetree/bindings/input/twl
On Oct 27, 2013, at 11:14 AM, Sebastian Reichel wrote:
> Add device tree support for the spi variant of wl1251
> and document the binding.
>
> Signed-off-by: Sebastian Reichel
> ---
> .../devicetree/bindings/net/wireless/ti,wl1251.txt | 36 ++
> drivers/net/wireless/ti/wl1251
On Sat, Oct 26, 2013 at 02:01:22AM +0300, Philippe De Swert wrote:
...
> I think I did not make myself very clear. Well there are actually no
> different chargers here. It is one USB charger input, however its
> properties are different depending on the actual connected "charger
> device/type". It
We offer Loan for 3% if you are interested do send details.contact Mr Tony
Bowyer: coastalfinanceloanf...@hotmail.com
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On Oct 26, 2013, at 6:31 AM, Sebastian Reichel wrote:
> On Sat, Oct 26, 2013 at 01:37:57AM -0500, Kumar Gala wrote:
>>
>> On Oct 25, 2013, at 5:18 PM, Sebastian Reichel wrote:
>>
>>> On Fri, Oct 25, 2013 at 04:41:20PM -0500, Kumar Gala wrote:
On Oct 24, 2013, at 9:48 AM, Sebastian Reichel
On Sun, Oct 27, 2013 at 08:01:48PM +0100, Borislav Petkov wrote:
> On Sun, Oct 27, 2013 at 06:56:08PM +0100, Andreas Werner wrote:
> > Transmit Buffers WC (only write to that buffer)
> > i have PICe bursts on my tracer.
>
> For that you can do ioremap_wc().
Yes i am currently using ioremap_wc() a
> without Cong's patch, kernel will fail to reserve, and user would dig
s/Chao/Cong ;)
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Please read the
On Mon, Oct 28, 2013 at 03:01:35AM +, Tc, Jenny wrote:
> > On Saturday 26 October 2013 02:25:02 Sebastian Reichel wrote:
> > > On Fri, Oct 25, 2013 at 08:39:40PM +0200, Pali Rohár wrote:
> > > > Now I found this patch and it looks like it will be in mainline
> > > > kernel. And after that it co
Hi Lan,
Thank you very much for this review!
On 10/28/2013 07:13 AM, Lan Tianyu wrote:
> 2013/10/27 Michael Opdenacker :
>> This patch removes the ACPI_PROCFS parameter
>> (support for legacy /proc/acpi), which is defined
>> but no longer used anywhere in the makefiles and source code.
>>
> I thi
The commit: "pinctrl: imx: Use struct type for pins" relaced
pin->input_reg by pin->input_val wrongly, fix it at this commit.
Signed-off-by: Peter Chen
---
drivers/pinctrl/pinctrl-imx.c |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-imx.c b/
Need export arc_get_core_freq() instead of let it static inline, or if
other individual modules use it (e.g. use BASE_BAUD), it can not find
core_freq variable.
Signed-off-by: Chen Gang
---
arch/arc/include/asm/clk.h |9 +
arch/arc/kernel/clk.c |9 -
2 files changed,
On Mon, Sep 23, 2013 at 11:34:05PM +0530, Jenny TC wrote:
[...]
> +#define BATTID_STR_LEN 8
> +#define BATT_TEMP_NR_RNG 6
> +/* Charging Profile */
> +struct psy_ps_pse_mod_prof {
> + /* battery id */
> + char batt_id[BATTID_STR_LEN];
> + /* type of battery */
> +
On Mon, Oct 28, 2013 at 03:36:36AM +, Tc, Jenny wrote:
> > But do we really want to control the chargers through the power_supply's
> > user-visible
> > interface? It makes the whole power supply thing so complicated that I'm
> > already losing
> > track of it. Right now I think I would prefe
On 10/28/2013 11:32 AM, Chen Gang wrote:
> Need export arc_get_core_freq() instead of let it static inline, or if
> other individual modules use it (e.g. use BASE_BAUD), it can not find
> core_freq variable.
>
> Signed-off-by: Chen Gang
> ---
> arch/arc/include/asm/clk.h |9 +
> arch
Numbers in DT scripts should be within angle brackets.
Signed-off-by: Tushar Behera
---
Documentation/devicetree/bindings/mfd/s2mps11.txt |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt
b/Documentation/devicetree/bindings/
2013/10/27 Michael Opdenacker :
> This patch removes the ACPI_PROCFS parameter
> (support for legacy /proc/acpi), which is defined
> but no longer used anywhere in the makefiles and source code.
>
I think this should be not removed now. Since there are still interfaces
under /proc/acpi (E.G, /proc
Hi Dave,
On Mon, 28 Oct 2013 16:46:09 +1100 Stephen Rothwell
wrote:
>
> @@@ -1486,8 -1542,8 +1562,8 @@@ static void intel_edp_psr_setup(struct
> intel_edp_psr_write_vsc(intel_dp, &psr_vsc);
>
> /* Avoid continuous PSR exit by masking memup and hpd */
> -I915_WRITE(EDP_PSR_DE
Hi Stephen,
On 10/18/2013 09:37 AM, Stephen Boyd wrote:
> On 10/16, Frederic Weisbecker wrote:
>> On Thu, Oct 03, 2013 at 06:58:03AM -0700, tip-bot for Kevin Hilman wrote:
>>> Commit-ID: 31c1fc8187158cb80ccd57c19e024c55af901797
>>> Gitweb:
>>> http://git.kernel.org/tip/31c1fc8187158cb80ccd57
Following commits:
50e244cc79 fb: rework locking to fix lock ordering on takeover
e93a9a8687 fb: Yet another band-aid for fixing lockdep mess
054430e773 fbcon: fix locking harder
reworked locking to fix related lock ordering on takeover, and introduced
console_lock
into fbmem, but it seems that t
From: Zhi Yong Wu
Signed-off-by: Zhi Yong Wu
---
net/core/iovec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/iovec.c b/net/core/iovec.c
index b77eeec..4cdb7c4 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -100,7 +100,7 @@ int memcpy_toiovecend(const s
From: Zhi Yong Wu
drivers/net/vxlan.c: In function ‘vxlan_sock_add’:
drivers/net/vxlan.c:2298:11: warning: ‘sock’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
drivers/net/vxlan.c:2275:17: note: ‘sock’ was declared here
LD drivers/net/built-in.o
Signed-off-by: Zhi Yo
From: Zhi Yong Wu
Signed-off-by: Zhi Yong Wu
---
net/core/datagram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index af814e7..a16ed7b 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -577,7 +577,7 @@ EXPORT_SYMBOL(
Function acpi_os_map_memory() may return a NULL pointer, it should be validated
non-NULL before used.
This bug is found by a static tool developed by RUC_SoftSec, supported by
China.X.Orion.
Signed-off-by: RUC_SoftSec
---
drivers/acpi/osl.c |2 ++
1 file changed, 2 insertions(+)
diff --gi
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/i915/intel_drv.h between commit e1264ebe9ff4 ("Revert
"drm/i915: Delay disabling of VGA memory until vgacon->fbcon handoff is
done"") from Linus' tree and commits 5f1aae65cdae ("drm/i915: reorganize
intel_drv.h"),
Pali Rohár writes:
> From: David Gnedt
>
> Count TX packets and bytes also for monitor interfaces.
>
> Signed-of-by: David Gnedt
You should send mac80211 patches separately, not inside a wl1251 patchset.
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Hi Patrick,
On Fri, 25 Oct 2013 20:25:49 -0400, Patrick Palka wrote:
> Each call to tui_progress__update() would forcibly refresh the entire
> screen. This is somewhat inefficient and causes noticable flickering
> during the startup of perf-report, especially on large/slow terminals.
>
> It looks
On 10/28/13 at 01:49pm, Dave Young wrote:
> > without Cong's patch, kernel will fail to reserve, and user would dig
>
> s/Chao/Cong ;)
s/Cong/Chao in fact :(
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More major
Ming Lei writes:
> On Mon, 28 Oct 2013 13:44:30 +1030
> Rusty Russell wrote:
>
>> Ming Lei writes:
>>
>> I don't know... It would be your job, as the person making the change,
>> to find all the users of kallsyms and prove that.
>>
>> This is why it is easier not to include incorrect values i
This removes the use of __devinitconst and __devinitdata in scripts/tags.sh,
which were removed in 3.8.
Signed-off-by: Michael Opdenacker
---
scripts/tags.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/tags.sh b/scripts/tags.sh
index 74f02e4..72035c7 100755
--
> Again, for distribution, when new kernel is added, new kernel will all
> have ",high"
> and new kexec-tools get installed.
>
> Even we want to extend crashkernel=XM, then i would like to have
> it identical to crashkernel=XM,high instead.
My points: I can accept the approach of extending crashk
(2013/10/25 19:15), Ingo Molnar wrote:
>
> * Jovi Zhangwei wrote:
>
>> Hi Ingo,
>>
>> On Thu, Oct 24, 2013 at 3:58 PM, Ingo Molnar wrote:
>>>
>>> Greg,
>>>
>>> I was surprised to see 'ktap' appear in the staging tree silently,
>>> via these commits that are visible in today's staging-next:
>>>
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/i915/intel_dp.c between commit 0cc4b69960f3 ("drm/i915:
Mask LPSP to get PSR working even with Power Well in use by audio") from
Linus' tree and commit 52e1e223456e ("drm/i915/dp: workaround BIOS eDP
bpp clamping i
On 10/24/2013 07:20 AM, Fengguang Wu wrote:
> Yes it reduces the sleeping function bug:
>
> /kernel/x86_64-lkp-CONFIG_SCSI_DEBUG/7c4ed2767afb813493b0a8fb18d666cd44550963
>
> ++---+--+
1. The irq routine is so simple (just one register read) shouldn't be long
Hence, reduce the timeout to 100milli secs,
2. With 100ms of wait time, interruptible is very much unnecessary.
Hence, use wait_for_completion_timeout instead of
wait_for_completion_interruptible_timeout
3. Reset so
Hi David,
On Fri, 25 Oct 2013 12:19:07 -0600, David Ahern wrote:
> On 10/25/13 12:12 PM, Frederic Weisbecker wrote:
>> Oh I see. It's possible that my massive conversion to use the comm
>> accessor got blind at some point and left over a few things. I
>> remember that I only lightly tested that ne
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/i915/i915_drv.c between commit 828c79087cec ("drm/i915:
Disable GGTT PTEs on GEN6+ suspend") from Linus' tree and commit
9d49c0ef4089 ("drm/i915: move more code to __i915_drm_thaw") from the drm
tree.
I fixed it u
Function kzalloc() may return a NULL pointer, it should be checked against NULL
before used.
This bug is found by a static analysis tool developed by RUC_SoftSec, supported
by China.X.Orion.
Signed-off-by: RUC_SoftSec
---
drivers/tty/vt/vt.c | 14 --
1 file changed, 8 insertions(
Now squashfs have used for only one stream buffer for decompression
so it hurts parallel read performance so this patch supports
multiple decompressor to enhance performance parallel I/O.
Four 1G file dd read on KVM machine which has 2 CPU and 4G memory.
dd if=test/test1.dat of=/dev/null &
dd if=
On Mon, 28 Oct 2013 13:44:30 +1030
Rusty Russell wrote:
> Ming Lei writes:
>
> I don't know... It would be your job, as the person making the change,
> to find all the users of kallsyms and prove that.
>
> This is why it is easier not to include incorrect values in the kernel's
> kallsyms in
Hi Dave,
Today's linux-next merge of the drm tree got a conflict in
drivers/gpu/drm/i915/i915_dma.c between commit e1264ebe9ff4 ("Revert
"drm/i915: Delay disabling of VGA memory until vgacon->fbcon handoff is
done"") from Linus' tree and commit ce352550327b ("drm/i915: Fix
unclaimed register acces
Hi Rodrigo,
On Fri, 25 Oct 2013 16:07:21 +0100, Rodrigo Campos wrote:
> Hi Namhyung,
>
> Frederic Weisbecker and Arnaldo Carvalho de Melo told me on IRC that you were
> working to forward-port a patch that adds a new sort order to perf report,
> SORT_INCLUSIVE.
>
> That will be useful for me and I
The deadlock is found through the following scenario.
sys_mkdir()
-> f2fs_add_link()
-> __f2fs_add_link()
-> init_inode_metadata()
: lock_page(inode);
-> f2fs_init_acl()
-> f2fs_set_acl()
-> f2fs_setxattr(..., NULL)
: This NULL page incurs a deadlock at update_inod
This patch cleans up a couple of acl codes.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/acl.c | 25 +
fs/f2fs/acl.h | 6 +++---
2 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index b7826ec..f1a6975 100644
--- a/fs/f2fs/acl.c
+++
Hi, Vivek,
I tested the PATCH v4 for some basic hierarchical setup as I did
before. And I get the similar result.
Preparation
1) mount subsys blkio with "__DEVEL__sane_behavior"
2) Create 3 levels of directories under the blkio mount point:
mkdir 1
mkdir 1/2
mkdir 1/2/3
From: Changman Lee
From: Changman Lee
Only one dirty type is set in __locate_dirty_segment and we can know
dirty type of segment. So we don't need to check other dirty types.
Signed-off-by: Changman Lee
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/segment.c | 31 ---
1
From: Ben Hutchings
Date: Mon, 28 Oct 2013 04:51:25 +
> On Mon, 2013-10-28 at 00:26 -0400, David Miller wrote:
>> From: Ben Hutchings
>> Date: Sun, 27 Oct 2013 21:51:44 +
>>
>> > - dbg(DBG_TX, "In fst_tx_dma %p %p %d\n", skb, mem, len);
>> > + dbg(DBG_TX, "In fst_tx_dma %x %x %d
On Sa, 2013-10-26 at 05:19 +, Artem Bityutskiy wrote:
>On Thu, 2013-10-10 at 08:28 +, Qi Wang 王起 (qiwang) wrote:
>> But I want to say the potential risk is if low level driver program data to
>> this block, it will get “timeout error”. And the timeout period could be
>> very
>> long(almo
On Mon, 2013-10-28 at 00:26 -0400, David Miller wrote:
> From: Ben Hutchings
> Date: Sun, 27 Oct 2013 21:51:44 +
>
> > - dbg(DBG_TX, "In fst_tx_dma %p %p %d\n", skb, mem, len);
> > + dbg(DBG_TX, "In fst_tx_dma %x %x %d\n", (u32)skb, mem, len);
>
> Please use %p for the skb pointer in
On Sa, 2013-10-26 at 05:19 +, Artem Bityutskiy wrote:
>On Thu, 2013-10-10 at 08:28 +, Qi Wang 王起 (qiwang) wrote:
>> But I want to say the potential risk is if low level driver program data to
>> this block, it will get “timeout error”. And the timeout period could be
>> very
>> long(almo
"uncorrect" is not a word, you mean to say "incorrect".
Same goes for patch #3.
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Please read the FAQ a
From: Stephen Hemminger
Date: Fri, 25 Oct 2013 08:41:34 -0700
> I would rather not fix the warning this way since it risks masking
> later bugs if this code ever changes.
But this is suboptimally coded, and is asking for the warning.
Anything returning a pointer by reference is asking for troub
From: Ben Hutchings
Date: Sun, 27 Oct 2013 21:54:16 +
> Most architectures define virt_to_page() as a macro that casts its
> argument such that an argument of type unsigned long will be accepted
> without complaint. However, the proper type is void *, and passing
> unsigned long results in a
From: Ben Hutchings
Date: Sun, 27 Oct 2013 21:51:44 +
> - dbg(DBG_TX, "In fst_tx_dma %p %p %d\n", skb, mem, len);
> + dbg(DBG_TX, "In fst_tx_dma %x %x %d\n", (u32)skb, mem, len);
Please use %p for the skb pointer instead of casting it (which btw
will introduce a warning on 64-bit).
-
Hi all,
Today's linux-next merge of the net-next tree got a conflict in
drivers/net/ethernet/emulex/benet/be.h between commit e9e2a904ef0a
("be2net: Warn users of possible broken functionality on BE2 cards with
very old FW versions with latest driver") from the net tree and commit
6384a4d0dcf9 ("b
After this patch, and with limitations below, arc finishes allmodconfig.
- with EXTRA_CFLAGS=-mmedium-calls.
- disable CONFIG_CC_OPTIMIZE_FOR_SIZE.
- by pass 5-7 gcc issues (4-5 may duplicate).
- by pass 1 binutils issue (when disable CONFIG_CC_OPTIMIZE_FOR_SIZE).
Next (within 2013-10-3
Hello,
This patch adds support for the Line 6 POD HD400 to the line6usb
driver.
--- 8< Patch starts here
diff -ur stock/linux-3.11.6/drivers/staging/line6/driver.c
line6/linux-3.11.6/drivers/staging/line6/driver.c
--- stock/linux-3.11.6/drivers/staging/line6/driver.c2013-10-18
Need export symbol for it, or can not pass compiling, the related error
with allmodconfig:
MODPOST 2994 modules
ERROR: "pm_power_off" [drivers/mfd/retu-mfd.ko] undefined!
ERROR: "pm_power_off" [drivers/char/ipmi/ipmi_poweroff.ko] undefined!
Signed-off-by: Chen Gang
---
arch/arc/kernel
Anton,
> But do we really want to control the chargers through the power_supply's
> user-visible
> interface? It makes the whole power supply thing so complicated that I'm
> already losing
> track of it. Right now I think I would prefer to move all the charger logic
> out of the psy
> class.
Christoph Hellwig writes:
> Switch virtio-blk from the dual support for old-style requests and bios
> to use the block-multiqueue. For now pretend to have 4 issue queues
> as Jens pulled that out of his this hair and it worked.
Let's pretend I'm stupid.
We don't actually have multiple queues th
Josh Triplett writes:
> When the system has only one CPU, lglock is effectively a spinlock; map
> it directly to spinlock to eliminate the indirection and duplicate code.
>
> In addition to removing overhead, this drops 1.6k of code with a defconfig
> modified to have !CONFIG_SMP, and 1.1k with a
Ming Lei writes:
> On Fri, Oct 25, 2013 at 7:58 PM, Rusty Russell wrote:
>>>
>>> Basically these symbols are only used to generate code, and in
>>> kernel mode, CPU won't run into the corresponding addresses
>>> because the generate code is copied to other address during booting,
>>> so I underst
Need export arc_get_core_freq() instead of let it static inline, or if
other individual modules use it (e.g. use BASE_BAUD), it can not find
core_freq variable.
Signed-off-by: Chen Gang
---
arch/arc/include/asm/clk.h |9 +
arch/arc/kernel/clk.c |9 -
2 files changed,
On Sun, Oct 27, 2013 at 08:24:08PM +, Rob Herring wrote:
> On Sun, Oct 27, 2013 at 8:46 AM, Grant Likely wrote:
> > On Tue, 15 Oct 2013 21:39:23 +0100, Grant Likely
> > wrote:
> >> The standard interrupts property in device tree can only handle
> >> interrupts coming from a single interrupt
On 10/24/2013 08:32 PM, Gleb Natapov wrote:
> On Thu, Oct 24, 2013 at 07:01:49PM +0800, Xiao Guangrong wrote:
>> On 10/24/2013 06:39 PM, Gleb Natapov wrote:
>>> On Thu, Oct 24, 2013 at 06:10:46PM +0800, Xiao Guangrong wrote:
On 10/24/2013 05:52 PM, Gleb Natapov wrote:
> On Thu, Oct 24, 201
>
> On Saturday 26 October 2013 02:25:02 Sebastian Reichel wrote:
> > Hi Pali,
> >
> > On Fri, Oct 25, 2013 at 08:39:40PM +0200, Pali Rohár wrote:
> > > Now I found this patch and it looks like it will be in mainline
> > > kernel. And after that it could be simple to listen for needed
> > > event
Need export its symbol just like other architectures done, or can not
pass compiling with allmodconfig, the related error:
MODPOST 2994 modules
ERROR: "save_stack_trace" [kernel/backtracetest.ko] undefined!
ERROR: "save_stack_trace" [drivers/md/persistent-data/dm-persistent-data.ko]
undef
On Sun, Oct 27, 2013 at 08:30:08AM -0400, Tejun Heo wrote:
>On Mon, Oct 21, 2013 at 04:58:11PM +0800, Wei Yang wrote:
>> When a cpu belongs to a new group, there is no cpu has the same group id.
>> This
>> means it can be assigned a new group id without checking with every others.
>>
>> This patc
v2:
Fix the whitespace issue.
commit 6acce3ef84520537f8a09a12c9ddbe814a584dd2
sched: Remove get_online_cpus() usage
has left one extra put_online_cpus() inside sched_setaffinity(), remove it
to fix the WARN:
[3165] Watchdog is alive
[3159] Started watchdog thread 3165
[ 58.6955
UNION FINANCE LTD
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On Sun, Oct 27, 2013 at 8:04 PM, Christian Couder
wrote:
> On Sun, Oct 27, 2013 at 2:30 PM, Johan Herland wrote:
>> On Sun, Oct 27, 2013 at 1:30 PM, Christian Couder
>> wrote:
>>>
>>> Your suggestion is very good, and it is not incompatible with command
>>> line options.
>>> So both could be im
On Sun, Oct 27, 2013 at 08:36:34AM -0400, Tejun Heo wrote:
>On Mon, Oct 21, 2013 at 04:58:13PM +0800, Wei Yang wrote:
>> pcpu_unit_size exactly equals to ai->unit_size.
>>
>> This patch assign this value instead of calculating from pcpu_unit_pages.
>> Also
>> it reorder them to make it looks more
Hi, Ingo
On 10/25/2013 07:48 PM, Ingo Molnar wrote:
[snip]
>> ---
>> kernel/sched/core.c |1 -
>> 1 file changed, 1 deletion(-)
>>
>> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
>> index c06b8d3..7c61f31 100644
>> --- a/kernel/sched/core.c
>> +++ b/kernel/sched/core.c
>> @@ -3716,7
On 10/28/2013 10:19 AM, 이창만 wrote:
> To check whether bitmap are all zeros or all ones, I think memcmp is more
> neat.
> But I don't know exactly performance gap between memcmp and find_next_bit.
According to my understanding,
memcmp: one by one search,
find_next_bit: binary search.
Regards,
Gu
On Sun, Oct 27, 2013 at 08:35:42AM -0400, Tejun Heo wrote:
>On Mon, Oct 21, 2013 at 04:58:12PM +0800, Wei Yang wrote:
>> There are two loops setting up the group info of pcpu_alloc_info. They share
>> the same logic, so merge them could be time efficient when there are many
>> groups.
>>
>> This p
Hello
it was pointed out to me that in the 3.7 kernel (more specifically,
3581fe0ef37ce12ac7a4f74831168352ae848edc ) a change was made in the
ARM architecture to change how PERF_EVENT_IOC_PERIOD is handled.
Unlike other architectures, post-3.7 ARM updates the period right away
rather than waitin
To check whether bitmap are all zeros or all ones, I think memcmp is more neat.
But I don't know exactly performance gap between memcmp and find_next_bit.
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Thursday, October 24, 2013 5:21 PM
To: jaegeuk@samsung.com
C
Got it. Thank you.
On Fri, Sep 27, 2013 at 12:45 PM, Greg KH wrote:
> On Fri, Sep 27, 2013 at 09:33:39AM +0800, Li, Zhen-Hua wrote:
>> Hi Guys,
>> In the FAQ page of kernel.org (https://www.kernel.org/faq.html) ,
>> it says if one wants to get a kernel.org account, he needs to provide
>> "PGP
On Sun, 27 Oct 2013 at 18:28, Christian Kujau wrote:
> While doing "make oldconfig" on 3.12-rc7 with gcc-4.7.2 (Debian), the
> following warning is printed:
>
> HOSTCC scripts/kconfig/zconf.tab.o
> In file included from scripts/kconfig/zconf.tab.c:2537:0:
> /usr/local/src/linux-git/scripts/kco
There are unbound number of kinds of trailers people would want to
add, depending on their projects' needs. We should not have to add
a specific support for a tailer like this one, before thinking
through to see if we can add generic support for adding arbitrary
trailers to avoid code and interfac
Hi,
> Your patch is still completely white space corrupted. Please check
> your mail settings. Using git-send-email is usually a good idea. I'm
> applying the patch manually this time but *please* make sure your mail
> setup is working before posting things next time.
Sorry, my gmail maybe has
While doing "make oldconfig" on 3.12-rc7 with gcc-4.7.2 (Debian), the
following warning is printed:
HOSTCC scripts/kconfig/zconf.tab.o
In file included from scripts/kconfig/zconf.tab.c:2537:0:
/usr/local/src/linux-git/scripts/kconfig/menu.c: In function ‘get_symbol_str’:
/usr/local/src/linux-g
Often when debugging performance problems in a virtualized environment
you need to correlate what is happening in the guest with what is
happening in the host. To correlate events you need a common time basis
(or the ability to directly correlate the two).
The attached patch paravirtualizes pe
Hi, Thanks for review
On 10/27/13 at 12:50pm, Borislav Petkov wrote:
> On Sun, Oct 27, 2013 at 11:47:14AM +0800, dyo...@redhat.com wrote:
> > Kexec kernel will use saved runtime virtual mapping, so add a
> > new function efi_remap_region to remapping it directly without
> > calculate the virt addr
On 10/27/13 at 08:30pm, Matt Fleming wrote:
> On Sun, 27 Oct, at 11:50:09AM, Borislav Petkov wrote:
> > On Sun, Oct 27, 2013 at 11:47:15AM +0800, dyo...@redhat.com wrote:
> > > Current code check boot service region with kernel text region by:
> > > start+size >= __pa_symbol(_text)
> > > The end o
From: Rafael J. Wysocki
Function acpi_processor_load_module() used by the ACPI processor
driver can only really work if the acpi-cpufreq module is available
when acpi_processor_start() is executed which usually is not the case
for systems loading the processor driver module from an initramfs.
Mo
Hi,
i got your email from a marketing company in the US, and i decided to tell
you about the business opportunity in the company where i work. I work
with a multi national jewelry company in Texas USA. We are in need of raw
materials in our company and i will like you to stand as the supplier of
t
On 10/26/13 18:34, Josh Triplett wrote:
Linux Kernel ... "Fixes:" line ... containing an abbreviated commit hash
This helps people (or automated tools) determine how far to backport
I beg pardon if I'm rehearsing an old debate, but it seems to me it
would be better and worthwhile to bring
On 10/15/2013 01:42:56 AM, Rogelio Serrano wrote:
On Sun, Oct 13, 2013 at 1:02 PM, Pavel Machek wrote:
You have a piece of code under the GPL and the majority of the
copyright holders say they will not enforce it. Thats virtually public
domain code. Thats why i stopped contributing to the linux
On Sun, Oct 27, 2013 at 11:25:55AM +0300, Dan Carpenter wrote:
> On Sat, Oct 26, 2013 at 02:15:13AM -0400, Kevin McKinney wrote:
> > This patch replace "UCHAR" with "unsigned
> > char" in Adapter.h
>
> I feel like these should pretty much all be u8 instead of "unsigned
> char".
Yeah, I thought ab
Hi Pavel,
On 10/27/2013 08:17 PM, Pavel Machek wrote:
> Hi!
>
>> diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
>> index e6f92b4..6700191 100644
>> --- a/drivers/power/Kconfig
>> +++ b/drivers/power/Kconfig
>> @@ -309,6 +309,7 @@ config CHARGER_MANAGER
>> bool "Battery charger ma
On Fri, Oct 25, 2013 at 06:07:16PM +, Nicholas A. Bellinger wrote:
> From: Nicholas Bellinger
>
> This patch addresses a long-standing bug where the get_user_pages_fast()
> write parameter used for setting the underlying page table entry permission
> bits was incorrectly set to write=1 for da
Hello Jenny,
Thanks a lot for your work on this!
On Mon, Sep 23, 2013 at 11:33:59PM +0530, Jenny TC wrote:
> The battery charger needs to have control path along
> with the reporting charger properties. In existing solutions
> this is implemented using regulator framework. A regulator
> framework
On 10/26/2013 08:20 PM, Lars-Peter Clausen wrote:
> On 10/22/2013 02:51 PM, Chanwoo Choi wrote:
>> This patch support charger-manager use IIO(Industrial I/O) subsystem to read
>> current battery temperature instead of legacy methor about callback function.
>
> How does this look in hardware? Do yo
The KS week is over, and thus the seventh - and likely the last - rc
for 3.12 is out, and I'm back on the normal Sunday schedule.
The slowdown in -rc sizes sadly reversed itself here, mostly due to
the networking updates that hadn't come in for rc5-rc6. You can see
that in the diffstat, with more
On Sat, Oct 19, 2013 at 10:22:29AM -0700, Randy Dunlap wrote:
> On 10/19/13 05:50, Mark Brown wrote:
> > Hi all,
> >
> > I've uploaded today's linux-next tree to the master branch of the
> > repository below:
> >
> > git://gitorious.org/thierryreding/linux-next.git
> >
> > A next-2013101
On Sun, 2013-10-27 at 22:26 +, Ben Hutchings wrote:
> I don't think so. This doesn't find anything:
> git grep '&[ (]*pci_resource_start'
> and I was able to build drivers/{net,pci,scsi}/ successfully with
> pci_resource_start() changed to an inline function.
Hi again Ben. You're right.
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