Mathieu Desnoyers mathieu.desnoy...@efficios.com wrote:
Changes since v2:
* Only issue cmpxchg() if queue was empty.
* Add missing memory barrier.
Thanks!
There's a slight drop in performance either from the barrier or larger
code, but I'm not worried (it was around 9-10s before wfcqueue).
$
If bitmap_find_free_region() is called with order=0, We can reduce
for-loops to find 1 free bit. First, It scans bitmap array by the
increment of long type, then find 1 free bit within 1 long type value.
In 32 bits system and 1024 bits size, in the worst case, We need 1024
for-loops to find 1
On Mon, Apr 08, 2013 at 11:02:14AM +0900, Chanwoo Choi wrote:
Hi Greg,
This is extcon fixes for 3.9-rc6
Please pull extcon with following updates.
Best Regards and thanks,
Chanwoo Choi
The following changes since commit 07961ac7c0ee8b546658717034fe692fd12eefa9:
Linux 3.9-rc5
On 04/05/2013 02:03 AM, Linus Torvalds wrote:
[ Fixed odd legacy subject line that has nothing to do with the actual bug ]
Hmm. Can you double-check and verify that reverting that commit makes
things work again for you?
reverting 14134f6584212d585b310ce95428014b653dfaf6 works.
On 2013年04月07日 22:28, Geert Uytterhoeven wrote:
On Sun, Apr 7, 2013 at 1:38 PM, Chen Gang gang.c...@asianux.com wrote:
ownername and namebuf are all NUL terminated string.
need always let them ended by '\0'.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/module.c |
On Sunday, April 07, 2013 08:29:32 AM Greg KH wrote:
On Sun, Apr 07, 2013 at 10:46:00AM +0200, Rafael J. Wysocki wrote:
On Sunday, April 07, 2013 10:14:14 AM Huacai Chen wrote:
As commit 40dc166c (PM / Core: Introduce struct syscore_ops for core
subsystems PM) say, syscore_ops operations
On 2013年04月08日 10:48, Chen Gang wrote:
On 2013年04月07日 22:28, Geert Uytterhoeven wrote:
On Sun, Apr 7, 2013 at 1:38 PM, Chen Gang gang.c...@asianux.com wrote:
ownername and namebuf are all NUL terminated string.
need always let them ended by '\0'.
Signed-off-by: Chen Gang
Hi Al,
On Mon, 8 Apr 2013 03:00:11 +0100 Al Viro v...@zeniv.linux.org.uk wrote:
On Mon, Apr 08, 2013 at 11:53:25AM +1000, Stephen Rothwell wrote:
The only use outside of kernel/timer.c was in kernel/compat.c, so move
compat_sys_sysinfo() next to sys_sysinfo() in kernel/timer.c.
Please,
Hi Alex,
On 04/04/2013 07:31 AM, Alex Shi wrote:
Packing tasks among such domain can't save power, just performance
losing. So no power balance on them.
As far as my understanding goes, powersave policy is the one that tries
to pack tasks onto a SIBLING domain( domain where SD_SHARE_CPUPOWER
Hi Alex,
I am sorry I overlooked the changes you have made to the power
scheduling policies.Now you have just two : performance and powersave.
Hence you can ignore my below comments.But if you use group-capacity
instead of group-weight for threshold,like you did for balance policy
in your
for NUL terminated string, always set '\0' at the end.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/tsacct.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index a1dd9a1..01bcc4e 100644
--- a/kernel/tsacct.c
+++
cpu_freq_select is used as array subscript, thus the valid value range
is 0 ... ARRAY_SIZE() - 1.
Signed-off-by: Axel Lin axel@ingics.com
---
drivers/clk/mvebu/clk-core.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/mvebu/clk-core.c
Hi,
Is there any reason why 'tools/include/tools/be_byteshift.h' and
'tools/include/tools/le_byteshift.h' needs to include 'linux/types.h'? It
breaks compilation of ARM kernels on OS X since sortextable, which uses those
headers, fails to build because 'linux/types.h' doesn't exist.
Included
for NUL terminated string, always be sure of '\0' at the end.
in our case, need return value, so still use strncpy
(strlcpy return the size, not the pointer)
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/events/core.c |3 ++-
1 files changed, 2 insertions(+), 1
On 04/08/2013 11:36 AM, Greg KH wrote:
On Mon, Apr 08, 2013 at 11:02:14AM +0900, Chanwoo Choi wrote:
Hi Greg,
This is extcon fixes for 3.9-rc6
Please pull extcon with following updates.
Best Regards and thanks,
Chanwoo Choi
The following changes since commit
On Sun, Apr 7, 2013 at 11:27 PM, Chen Gang gang.c...@asianux.com wrote:
for NUL terminated string, always set '\0' at the end.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/tsacct.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/tsacct.c
Quoting Sebastian Hesselbarth (2013-04-04 22:22:12)
Clock providers are not allowed to mess with struct clk internals directly
but using helpers provided by clk-provider.h. This patch adds a helper to
allow to set flags of a clock after registration. This is useful, if clock
flags change
On 2013年04月08日 11:52, KOSAKI Motohiro wrote:
On Sun, Apr 7, 2013 at 11:27 PM, Chen Gang gang.c...@asianux.com wrote:
for NUL terminated string, always set '\0' at the end.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/tsacct.c |3 ++-
1 files changed, 2
for NUL terminated string, need always set '\0' at the end.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/trace/trace.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 829b2be..07860b9 100644
---
On Sun, Apr 07, 2013 at 09:41:32PM +0200, Henrik Rydberg wrote:
Most semi-mt drivers use the slots in a manual way, but really only
need to treat the finger count manually. With this patch, a semi-mt
driver may use the input-mt core for everything else.
Signed-off-by: Henrik Rydberg
for NUL terminated string, need always set '\0' at the end.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
kernel/trace/ftrace.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index dfd33f0..fa984b7 100644
---
On 04/08/2013 11:25 AM, Preeti U Murthy wrote:
Hi Alex,
I am sorry I overlooked the changes you have made to the power
scheduling policies.Now you have just two : performance and powersave.
Hence you can ignore my below comments.But if you use group-capacity
instead of group-weight for
Hi Samuel,
After merging the mfd tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
drivers/regulator/anatop-regulator.c: In function 'anatop_regulator_probe':
drivers/regulator/anatop-regulator.c:134:2: error: implicit declaration of
function 'of_get_parent'
Hi Linus,
On 04/06/2013 09:43 PM, Linus Torvalds wrote:
This is all *COMPLETELY* wrong.
Neither the normal preempt macros, nor the plain spinlocks, should
protect anything at all against interrupts.
The real protection should come from the spin_lock_irqsave() in
lock_timer_base(), not
Things seem to be on track, and it's been a mostly boring week. Lots
of small fixes, a few reverts. Networking, some small arch fixes (arm,
mips, s390, alpha, tile, x86), drivers, minor filesystem updates
(gfs2, ext4, tiny reiserfs xattr fix). Nothing really exciting stands
out, I think the
Philip Kranz philip.kr...@googlemail.com writes:
Hello.
On Fri, Apr 05, 2013 at 12:07:15PM +0200, James Bottomley wrote:
Just so you know: this isn't a parisc specific problem. Gcc produces
duplicate section names under various circumstances, but the one that
bites us is
Greg KH gre...@linuxfoundation.org writes:
On Sat, Apr 06, 2013 at 03:00:55PM +0200, Sebastian Wankerl wrote:
From: Philip Kranz philip.kr...@googlemail.com
To be able to properly debug kernel modules kgbd needs to know all SHF_ALLOC
sections of the module. This patch add an array of those
Hi Tomi,
Today's linux-next merge of the omap_dss2 tree got a conflict in
drivers/video/fbmon.c between commit 477fc03f5baa (fbmon: use
VESA_DMT_VSYNC_HIGH to fix typo) from Linus' tree and commit
06a3307975aa (videomode: combine videomode dmt_flags and data_flags)
from the omap_dss2 tree.
I
The only use outside of kernel/timer.c was in kernel/compat.c, so move
compat_sys_sysinfo() next to sys_sysinfo() in kernel/timer.c.
Signed-off-by: Stephen Rothwell s...@canb.auug.org.au
---
include/linux/kernel.h | 2 --
kernel/compat.c| 65
Hello.
After merging the mfd tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
drivers/regulator/anatop-regulator.c: In function 'anatop_regulator_probe':
drivers/regulator/anatop-regulator.c:134:2: error: implicit declaration of
function 'of_get_parent'
On Sun, Apr 7, 2013 at 9:20 PM, Vineet Gupta vineet.gup...@synopsys.com wrote:
Christian had already proposed that change - only I was reluctant to take it
- as
local_irq_* is used heavily in a configuration of ARC700 linux where (!SMP)
cpu
doesn't support load-locked/store-conditional
On Sun, Apr 7, 2013 at 9:20 PM, Vineet Gupta vineet.gup...@synopsys.com wrote:
Would you be OK if I send the single patch to ARC by email (for 3.9-rc7) or
you'd
rather have the pull request.
I got distracted by thinking about user-accesses vs preemption, but
yes, sending the ARC patch to fix
On 5 April 2013 12:36, Viresh Kumar viresh.ku...@linaro.org wrote:
On 5 April 2013 12:18, Kukjin Kim kgene@samsung.com wrote:
Basically, this moving looks good to me, but should be re-worked based on
for-next of samsung tree because this touches too many samsung stuff so this
should be
Signed-off-by: Stephen Rothwell s...@canb.auug.org.au
---
kernel/timer.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
This depends on my previous patch Make do_sysinfo() static.
diff --git a/kernel/timer.c b/kernel/timer.c
index 06b3245..f0e6588 100644
--- a/kernel/timer.c
+++
Looks good to me.
Reviewed-by: Jaehoon Chung jh80.ch...@samsung.com
Best Regards,
Jaehoon Chung
On 04/05/2013 05:18 PM, Jaehoon Chung wrote:
Hi Doug,
You're right..it's something wrong.
Actually i didn't test with your patch, but your commit message is reasonable.
I will check until
Sekhar,
On Thu, Apr 4, 2013 at 3:03 PM, Sekhar Nori nsek...@ti.com wrote:
On 4/2/2013 5:24 PM, Prabhakar lad wrote:
From: Lad, Prabhakar prabhakar.cse...@gmail.com
Create platform devices for various video modules like venc,osd,
vpbe and v4l2 driver for dm365.
Signed-off-by: Lad, Prabhakar
On 04/06/2013 04:16 AM, Don Zickus wrote:
A common problem with kdump is that during the boot up of the
second kernel, the hardware watchdog times out and reboots the
machine before a vmcore can be captured.
Instead of tellling customers to disable their hardware watchdog
timers, I hacked
On (Sat) 06 Apr 2013 [11:52:07], Wei Yongjun wrote:
From: Wei Yongjun yongjun_...@trendmicro.com.cn
Those symbols only used within this file, and should be static.
Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn
Acked-by: Amit Shah amit.s...@redhat.com
Amit
--
To
Hi Alexey,
On Mon, 2013-04-08 at 01:21 +0400, Alexey Khoroshilov wrote:
__hfsplus_ext_write_extent() suppresses errors coming from hfs_brec_find().
The patch implements error code propagation.
Please, prepare a single patch set for all your changes in HFS and HFS+. These
changes are related
Thierry,
On Mon, Mar 25, 2013 at 12:34:51, Philip, Avinash wrote:
Update device tree document of pwm-tiehrpwm pwm-tiecap in order to reflect
the
usage of similar modules in both da850 and am33xx platforms.
Can you accept both documentation update patches with Peter Korsgaard's Ack.
Thanks
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