Hello,
This is a new attempt to add a log window support on TUI browser. The
header window support was already merged to acme/perf/core.
* changes in v3)
- use tmpfile(3) instead of mkstemp (David)
- check NULL fp before use (David)
- rename functions to follow the 'class__method'
Press '/' key to input filter string like main hist browser does.
Requested-by: Jiri Olsa jo...@redhat.com
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/ui/browsers/log.c | 117 +--
1 file changed, 103 insertions(+), 14 deletions(-)
diff
When updating log window with filter string, no need to search all
logs everytime. Just save the last offset and update from there.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/ui/browsers/log.c | 28 +---
1 file changed, 21 insertions(+), 7
Implement a simple, full-screen log window which shows error messages
saved so far. Press 'l' (lower-case 'L') key to display the log
window. It'll be used usually with -v option.
Protect updating log by ui__lock to prevent the linemap reallocation
during log window refresh (it led to a
The message will be saved in a temp file so that it can be shown at a
UI dialog at any time.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/util/debug.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index
Hi,
this patchset against net-next (applies also to linux-next) adds 3 new types
of Socket-level control message (SCM_AUDIT, SCM_PROCINFO and SCM_CGROUP).
Server-like processes in many cases need credentials and other
metadata of the peer, to decide if the calling process is allowed to
request a
Add new functions to save error messages in a temp file. It'll be
used by some UI front-ends to see the messages.
Signed-off-by: Namhyung Kim namhy...@kernel.org
---
tools/perf/Makefile.perf | 1 +
tools/perf/perf.c| 5 +++
tools/perf/util/debug.h | 15 +++
Server-like processes in many cases need credentials and other
metadata of the peer, to decide if the calling process is allowed to
request a specific action, or the server just wants to log away this
type of information for auditing tasks.
The current practice to retrieve such process metadata
Server-like processes in many cases need credentials and other
metadata of the peer, to decide if the calling process is allowed to
request a specific action, or the server just wants to log away this
type of information for auditing tasks.
The current practice to retrieve such process metadata
Server-like processes in many cases need credentials and other
metadata of the peer, to decide if the calling process is allowed to
request a specific action, or the server just wants to log away this
type of information for auditing tasks.
The current practice to retrieve such process metadata
When a file is in NFS_INO_LAYOUTCOMMITING status, its isize perhaps has not
been
transferred to the metadate server. So the isize getting from the metadata
server
perhaps is out of date and cannot be used to update the isize of the client.
Signed-off-by: shaobingqing shaobingq...@bwstor.com.cn
On 01/10/2014 10:30 AM, David Ahern wrote:
On 1/9/14, 7:36 AM, Dongsheng Yang wrote:
On 01/08/2014 04:44 PM, David Ahern wrote:
On 1/8/14, 8:20 AM, Arnaldo Carvalho de Melo wrote:
Em Mon, Dec 30, 2013 at 10:26:41AM -0500, Dongsheng Yang escreveu:
Ramkumar reported that perf list --raw-dump
Ramkumar reported that perf list --raw-dump was broken by 44d742e.
Fix by making raw-dump a proper argument.
Signed-off-by: Ramkumar Ramachandra artag...@gmail.com
Signed-off-by: Dongsheng Yang yangds.f...@cn.fujitsu.com
---
Changelog:
Remove Signed-off-by: David Ahern in
2014/1/10 Chen Gang F T chen.gang.flying.transfor...@gmail.com:
On 01/10/2014 02:42 AM, Will Deacon wrote:
On Thu, Jan 09, 2014 at 12:47:24PM +, Stefano Stabellini wrote:
On Thu, 9 Jan 2014, Arnd Bergmann wrote:
On Thursday 09 January 2014, Will Deacon wrote:
On Wed, Jan 08, 2014 at
We fixed the call to request_mem_region() patch
3354f73 ('drivers/vlynq/vlynq.c: fix resource size off by 1 error').
But we need to fix the call the release_mem_region() as well.
Signed-off-by: Dan Carpenter dan.carpen...@oracle.com
---
Resending so that that Andrew can take it.
diff --git
No signed-off line. Just merge both patches since they do the same
thing and go to the same maintainers.
regards,
dan carpenter
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On 2014-01-10 22:13, Stefan Kristiansson wrote:
This adds support for the VGA/LCD core available from OpenCores:
http://opencores.org/project,vga_lcd
The driver have been tested together with both OpenRISC and
ARM (socfpga) processors.
Signed-off-by: Stefan Kristiansson
On Sun, Jan 12, 2014 at 01:45:51AM +0530, Monam Agarwal wrote:
This introduces fls in lustre/ldlm/ldlm_extent.c
to find the last set bit.
Signed-off-by: Monam Agarwal monamagarwal...@gmail.com
---
Changes since v1:
* Incorrect commit message
* Use of fls function
Changes since v2:
*
On 01/13/2014 11:09 AM, Ren Qiaowei wrote:
On 01/13/2014 01:03 AM, Borislav Petkov wrote:
On Sun, Jan 12, 2014 at 08:49:21AM -0800, H. Peter Anvin wrote:
I saw a previous version of the code that did that, and it really
didn't work out well -- it ended up being more complex and slower.
I
On 01/12/2014 05:33 PM, Ingo Molnar wrote:
[ ... ]
Pulled into tip:timers/core, thanks Daniel!
Note that there was a conflict in drivers/clocksource/clksrc-of.c,
caused by interaction with this commit:
4c4b053235fa clocksource: clksrc-of: Do not drop unheld reference on device
node
I've
Hi Yinghai / Bjorn,
On Thu, Jan 9, 2014 at 12:58 PM, Bjorn Helgaas bhelg...@google.com wrote:
On Sun, Jan 5, 2014 at 10:53 AM, Rajat Jain rajatxj...@gmail.com
wrote:
Hello Bjorn,
Just checking on the fate of this patch set...
On Tue, Dec 17, 2013 at 5:02 PM, Bjorn Helgaas
On Mon, Jan 13, 2014 at 9:32 AM, Geert Uytterhoeven
ge...@linux-m68k.org wrote:
JFYI, when comparing v3.13-rc8[1] to v3.13-rc7[3], the summaries are:
- build errors: +1/-13
Just one more relocation truncated to fit on ppc.
Gr{oetje,eeting}s,
Geert
--
Geert
We fixed the call to request_mem_region() patch
3354f73 ('drivers/vlynq/vlynq.c: fix resource size off by 1 error').
But we need to fix the call the release_mem_region() as well.
Signed-off-by: Dan Carpenter dan.carpen...@oracle.com
---
Resending (again) with Andrew's email corrected.
Hi,
Weng,
sorry for answering late, your mail hit the holiday season.
On 20.12.13 15:49:01, Weng Meiling wrote:
From: Weng Meiling wengmeiling.w...@huawei.com
There is a situation event is triggered before oprofile_perf_start() finish.
Because the event is still not stored in
Hi Jiri,
On Sat, 11 Jan 2014 17:02:54 +0100, Jiri Olsa wrote:
On Wed, Jan 08, 2014 at 05:46:15PM +0900, Namhyung Kim wrote:
It is possble that a callchain has cycles or recursive calls. In that
case it'll end up having entries more than 100% overhead in the
output. In order to prevent such
On Sat, 11 Jan 2014 17:24:08 +0100, Jiri Olsa wrote:
On Wed, Jan 08, 2014 at 05:46:28PM +0900, Namhyung Kim wrote:
Now the hist_entry_iter code will be shared with perf top code base.
So move it to util/hist.c and do some necessary cleanups and renames.
factoring code from this very
On Friday 10 January 2014 10:46 PM, Hannes Frederic Sowa wrote:
On Fri, Jan 10, 2014 at 05:33:08PM +0100, Nicolas Dichtel wrote:
CC: netdev
Le 10/01/2014 13:20, sohny thomas a écrit :
Default route for link local address is configured automatically if
NETWORKING_IPV6=yes is in ifcfg-eth*.
On Mon, Jan 13, 2014 at 7:28 AM, Ben Dooks ben.do...@codethink.co.uk wrote:
I've never noticed this on Lager, probably because Lager multiplatform
doesn't
make use of clock_ops.c as drivers/sh/pm_runtime.c (which you addressed in
another patch that I've also replied to). I'm thus not sure we
On Sat, 11 Jan 2014 17:35:29 +0100, Jiri Olsa wrote:
On Wed, Jan 08, 2014 at 05:46:30PM +0900, Namhyung Kim wrote:
Reuse hist_entry_iter__add() function to share the similar code with
perf report. Note that it needs to be called with hists.lock so tweak
some internal functions not to deadlock
Hi Andi,
On Sat, 11 Jan 2014 13:38:27 -0800, Andi Kleen wrote:
From: Andi Kleen a...@linux.intel.com
perf stat has a --delay option to delay measuring the workload.
This is useful to skip measuring the startup phase of the program, which
is often very different from the main workload.
The
Commit 64681787 (arm64: let the core code deal with preempt_count)
changed the code, but left the comments unchanged, fix it.
Signed-off-by: Neil Zhang zhan...@marvell.com
---
arch/arm64/kernel/entry.S |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Hi Gaurav,
On Sat, 11 Jan 2014 20:32:14 -0800, Gaurav Jain wrote:
Anon records usually do not have the 'execname' entry. However if they are on
the heap, the execname shows up as '[heap]'. The fix considers any executable
entries in the map that do not have a name or are on the heap as anon
On Fri, Jan 10, 2014 at 04:50:16PM -0800, Andrew Bresticker wrote:
Many devices rely on pinctrl/pinmux settings being applied
before probing and some of these may probe before device_initcall
time (e.g. i2c at subsys_initcall). Move Tegra1x4 pinctrl driver
registration to arch_initcall time
Hi Henrik,
On 11/01/2014 22:11, Henrik Nordström wrote:
bbrezillon thanks for pointing out your documents
bbrezillon I'm trying to get the NAND driver with HW ECC (and HW RND)
without using DMA at all
I tried many things but did not quite get the ECC reading command to
return meaningful
On Sun, 12 Jan 2014 16:16:15 +0100, Jiri Olsa wrote:
On Sat, Jan 11, 2014 at 11:42:51AM -0800, Andi Kleen wrote:
From: Andi Kleen a...@linux.intel.com
opensuse libbfd requires -lz -liberty to build. Add those
to the BFD feature detection.
Signed-off-by: Andi Kleen a...@linux.intel.com
clk_divider_bestdiv computes the bestdiv without taking into account if
it is a valid value when CLK_SET_RATE_PARENT is not set, and it may not
be if a table is used. round_rate then returns a rate that is not
reachable by the clock, leading to a set_rate that does nothing but
reports no error.
Hi Mark, Jean-Francios
If the original cinfo is not used anymore, the use of its structure to
handle the card information is not a good idea:
- almost all cinfo information are in the struct snd_soc_card,
- this cinfo structure cannot be extended to handle many DAI links,
- it contains
On Sat, Jan 11, 2014 at 10:31:00AM -0800, Randy Dunlap wrote:
On 01/11/2014 10:09 AM, Marc Kleine-Budde wrote:
Hello,
in current linux-next (and net-next) the compilation of the CAN
drivers[1] with ARCH=blackfin fails with:
CC [M] drivers/net/can/c_can/c_can.o
In file included
Commit cddb339badb0 (spi/pxa2xx: convert to dma_request_slave_channel_compat())
converted the driver to use ACPI provided DMA helpers but it forgot to
initialize the platform data for the channels to -1. Failing to do so will
result inadvertent match in the filter function because 0 is a valid
On Mon, Jan 13, 2014 at 09:02:33AM +, Joe Borġ wrote:
Apologies for missing that.
Feel free to add signed-off-by Joe Borg cyborg101...@gmail.com to the
commit message.
Unless it's a bugfix for a security issue then we don't fix other
people's patches. You have to resend.
regards,
dan
On 13/01/14 08:50, Geert Uytterhoeven wrote:
On Mon, Jan 13, 2014 at 7:28 AM, Ben Dooks ben.do...@codethink.co.uk wrote:
I've never noticed this on Lager, probably because Lager multiplatform
doesn't
make use of clock_ops.c as drivers/sh/pm_runtime.c (which you addressed in
another patch that
On 01/12/2014 10:11 PM, Daniel Matuschek wrote:
Signed-off-by: Daniel Matuschek dan...@matuschek.net
After some discussions of the patch last week, here is a new version.
Simply reducing the post_table did not work, as for some frequencies
both settings (MCLKDIV=0 and MCLKDIV=1) are needed
+#define PIN_NUMBER 5
As I can see this is really a GPIO+pin control driver it shall be
moved to drivers/pinctrl.
Hmm, but then I am not sure why the gpio-max*.c are similar in the
drivers/gpio area. Could you please elaborate? They are somewhat
similar to my understanding, but perhaps
Hi Chris Shawn,
The patch http://thread.gmane.org/gmane.linux.kernel.mmc/24371, that fixes
a bug introduced in 3.13-rc1, is not in 3.13-rc8. Any chance to get it in
3.13 final ?
Tested-by: Philippe De Muyter p...@macqel.be
TIA
Philippe
On Tue, Jan 07, 2014 at 05:05:29PM +0800, Dong Aisheng
On Sat, 11 Jan 2014 18:51:14 +
Russell King - ARM Linux li...@arm.linux.org.uk wrote:
On Thu, Jan 09, 2014 at 12:06:39PM +0100, Jean-Francois Moine wrote:
This patch adds the active aspect as 'picture' in the HDMI AVI frame
and also some comments about this frame.
Yes, this should've
On Fri, Jan 10, 2014 at 4:18 PM, Ben Dooks ben.do...@codethink.co.uk wrote:
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -3,7 +3,10 @@
#
obj-y := intc/
+ifeq ($(CONFIG_COMMON_CLK),n)
obj-$(CONFIG_HAVE_CLK) += clk/
+endif
+
This part breaks my Koelsch legacy
On Fri, Jan 10, Boris Ostrovsky wrote:
I don't know discard code works but it seems to me that if you pass, for
example, zero as discard_granularity (which may happen if xenbus_gather()
fails) then blkdev_issue_discard() in the backend will set granularity to 1
and continue with discard.
Hi Benjamin,
Le lundi 13 janvier 2014 à 10:06 +1100, Benjamin Herrenschmidt a écrit :
On Tue, 2013-07-02 at 18:39 +0200, Yann Droneaud wrote:
Macro get_unused_fd() is used to allocate a file descriptor with
default flags. Those default flags (0) can be unsafe:
O_CLOEXEC must be used by
@splice_desc.total_len is 32 bit(unsigned int) which is used to store the
size passed from userspace which is 64 bit(size_t) so that the size is
unexpectedly truncated
That causes vmsplice can not work if the size passed from userspace is = 4G,
for example, we noticed in vmsplice, splice-reader
On 13/01/14 09:28, Geert Uytterhoeven wrote:
On Fri, Jan 10, 2014 at 4:18 PM, Ben Dooks ben.do...@codethink.co.uk wrote:
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -3,7 +3,10 @@
#
obj-y := intc/
+ifeq ($(CONFIG_COMMON_CLK),n)
obj-$(CONFIG_HAVE_CLK) += clk/
+endif
+
On 01/13/2014 08:28 AM, Li Zefan wrote:
We have several long-term and extended stable kernels, and it's possible
that a bug fix is in some stable versions but is missing in some other
versions, so I've written a script to find out those fixes.
Take 3.4.xx and 3.2.xx for example. If a bug fix
On Wed, Jan 8, 2014 at 3:59 PM, Laszlo Papp lp...@kde.org wrote:
On Tue, Jan 7, 2014 at 2:33 PM, Linus Walleij linus.wall...@linaro.org
wrote:
As I can see this is really a GPIO+pin control driver it shall be
moved to drivers/pinctrl.
Hmm, but then I am not sure why the gpio-max*.c are
Hi,
On 2014-01-11 14:42, Ivaylo Dimitrov wrote:
From: Ivaylo Dimitrov freemangor...@abv.bg
commit 7faa92339bbb1e6b9a80983b206642517327eb75 OMAPDSS: DISPC: Handle
synclost errors in OMAP3 introduces limits check to prevent SYNCLOST errors
on OMAP3. However, it misses the logic found in Nokia
Hi Yu,
On 01/11/2014 09:27 AM, Chao Yu wrote:
Hi Gu,
-Original Message-
From: Gu Zheng [mailto:guz.f...@cn.fujitsu.com]
Sent: Friday, January 10, 2014 6:09 PM
To: Kim
Cc: fsdevel; linux-kernel; f2fs
Subject: [f2fs-dev] [PATCH 1/3] f2fs: move grabing orphan pages out of
Hi Ben,
On Mon, Jan 13, 2014 at 10:35 AM, Ben Dooks ben.do...@codethink.co.uk wrote:
On 13/01/14 09:28, Geert Uytterhoeven wrote:
On Fri, Jan 10, 2014 at 4:18 PM, Ben Dooks ben.do...@codethink.co.uk
wrote:
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -3,7 +3,10 @@
#
obj-y
-directory to
ignore the files.
Signed-off-by: Yann Droneaud ydrone...@opteya.com
Please ignore this patch, a .gitignore is now present in linux-next
(from tag next-20140113).
Regards.
--
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OPTEYA
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On Mon, Jan 13, 2014 at 10:22 AM, Laszlo Papp lp...@kde.org wrote:
I was giving a second thought to this. Would it be acceptable to add
the gpio driver now, and once the need arises, add the pinctrl thin
layer on top of it?
I will not accept the platform data setting the pull-ups.
My
Move grabbing orphan block page out of protection region, and grab all
the orphan block pages ahead.
v2:
Remove the redundant code as Chao Yu suggested.
Reviewed-by: Chao Yu chao2...@samsung.com
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
fs/f2fs/checkpoint.c | 16 +---
-Original Message-
From: Zoltan Kiss
Sent: 13 January 2014 00:20
To: Paul Durrant; Ian Campbell; Wei Liu; xen-de...@lists.xenproject.org;
net...@vger.kernel.org; linux-kernel@vger.kernel.org; Jonathan Davies
Subject: Re: [PATCH net-next v3 8/9] xen-netback: Timeout packets in RX
* Prarit Bhargava pra...@redhat.com wrote:
On 01/12/2014 04:56 AM, Ingo Molnar wrote:
* Prarit Bhargava pra...@redhat.com wrote:
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64791
When a cpu is downed on a system, the irqs on the cpu are assigned to
other cpus. It
* Baruch Siach bar...@tkos.co.il wrote:
Hi perf maintainers,
Ping?
Anyone taking this for v3.14?
Would be nice to have some indication in the commit log about how it
was tested, how well it works, what the limitations are, etc.
Just a naked 'enable support' commit tells us very little.
mån 2014-01-13 klockan 10:02 +0100 skrev boris brezillon:
The most complicated part is the boot0 partition.
Not really. It's only a little different (sequential ECC, static
randomizer seed on every page).
Tell me if I'm wrong, but here's what I understood from your work (and
yuq's work
On Sun, 12 Jan 2014, Davidlohr Bueso wrote:
For the whole series:
Reviewed-by: Thomas Gleixner t...@linutronix.de
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Remove asoc_simple_get_card_info macro and use snd_soc_card_set_drvdata
and snd_soc_card_get_drvdata instead.
Signed-off-by: Xiubo Li li.xi...@freescale.com
---
sound/soc/generic/simple-card.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
* Thomas Gleixner t...@linutronix.de wrote:
On Sun, 12 Jan 2014, Davidlohr Bueso wrote:
For the whole series:
Reviewed-by: Thomas Gleixner t...@linutronix.de
Thanks Thomas, I'll pick them up into the locking tree.
Ingo
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On 2014-01-11 03:56, Chase Southwood wrote:
This patch series fixes several warnings reported by checkpatch.pl in
ni_mio_common.c of the comedi driver.
Among the issues fixed:
*Many unnecessary braces have been removed.
*Improper indentation has been corrected.
*Extra whitespace before
In a previous patch [1], flag PERF_FLAG_FD_CLOEXEC was
added to perf_event_open(2) syscall to allows userspace
to enable close-on-exec behavor atomically when creating
the file descriptor.
This patch makes perf tools use the new flag if supported
by the kernel, so that the event file descriptors
In its initial implementation a check for type was added, but only phy
and file are handled. This breaks advertised discard support for other
type values such as qdisk.
Fix and simplify this function: remove the check for type as the
frontend is not supposed to care about this backend detail.
* Davidlohr Bueso davidl...@hp.com wrote:
From: Davidlohr Bueso davidl...@hp.com
Callers of cmpxchg_futex_value_locked() can trigger the following:
kernel/futex.c: In function ‘futex_lock_pi_atomic’:
kernel/futex.c:725: warning: ‘curval’ may be used uninitialized in this
function
On 01/11/2014 02:32 PM, Daniel Borkmann wrote:
On 01/11/2014 07:22 AM, Andrew Morton wrote:
On Fri, 10 Jan 2014 19:23:26 +0100 Daniel Borkmann borkm...@iogearbox.net
wrote:
This is being reliably triggered for each mmaped() packet(7)
socket from user space, basically during unmapping resp.
On Mon, Jan 13, 2014 at 01:32:40PM +0800, Dave Young wrote:
pr_info? This is for debug purpose, maybe pr_debug is better?
I hate pr_debug as it depends on other defines I have to have defined
properly in order just so I get output.
How about do not limit to only if (pgd) case, instead do
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
.../devicetree/bindings/vendor-prefixes.txt|1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
b/Documentation/devicetree/bindings/vendor-prefixes.txt
This patch allows the edt-ft5x06 multitouch panel driver to be
configured via DT.
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
.../bindings/input/touchscreen/edt-ft5x06.txt | 31
drivers/input/touchscreen/edt-ft5x06.c | 145 +++
2 files
On Mon, Jan 13, 2014 at 10:21:16AM +0200, Tomi Valkeinen wrote:
On 2014-01-10 22:13, Stefan Kristiansson wrote:
This adds support for the VGA/LCD core available from OpenCores:
http://opencores.org/project,vga_lcd
The driver have been tested together with both OpenRISC and
ARM
On Fri, Jan 10, 2014 at 10:44:03AM +0800, Shawn Guo wrote:
On Wed, Jan 08, 2014 at 04:45:55PM +0800, Nicolin Chen wrote:
This reverts commit b1d27c79c8377df1880447375deffa3bb82c7bd3.
Previously we switched the SSI scriprt to dual-fifo mode to reduce playback
underrun issue, which is only
On 2014-01-11 11:39, Ivaylo Dimitrov wrote:
The patch does not apply cleanly on top of rc7, however I applied it by
hand. So far it seems it fixes the issue brought by
c37dd677988ca50bc8bc60ab5ab053720583c168, though I didn't test if
mutex_lock/mutex_unlock are complementary in every code
On Wed, Jan 08, 2014 at 04:45:54PM +0800, Nicolin Chen wrote:
Previously we added dual-fifo script support for SSI and SDMA, meanwhile, we
switched the default script in DT to this new script. However, there're still
quite a few people using the old version or even ROM firmware which means they
On Mon, Jan 13, 2014 at 01:40:39PM +0800, Dave Young wrote:
Adding a safeguard check for desc_size is better though currently it's
impossible for the desc_size PAGE_SIZE?
Huh, what?
sizeof(efi_memory_desc_t) is only 40 bytes AFAICT.
--
Regards/Gruss,
Boris.
Sent from a fat crate under
Tested using kernel tracepoints on a QEMU simulated environment. Kernel support
for perf depends on the patch xtensa: enable HAVE_PERF_EVENTS, which is
scheduled for v3.14. Hardware performance counters are not supported under
xtensa yet.
Acked-by: Max Filippov jcmvb...@gmail.com
Signed-off-by:
On Mon, Jan 13, 2014 at 11:17:15AM +0800, Ren Qiaowei wrote:
Yes, I run this with lockdep enabled.
Ok, but you still are doing memory allocation in the exception handler,
AFAICT:
do_bounds
|-do_mpx_bt_fault
|-allocate_bt
|-sys_mmap_pgoff
|-vm_mmap_pgoff
When using prandom_bytes_state() it is critical to use the same block
size in all invocations that are to produce the same random sequence.
Otherwise the state of the PRNG will be out of sync if the blocksize
is not divisible by 4.
This leads to bogus verification errors in several tests which use
This patchset adds support for inverting the PWM output in hardware by
setting the POUTC bit in the PWMCR register. This feature is
controlled via the standard DT flas for PWMs.
The first patch does a minor source cleanup without any functional
change.
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This patch allows to select a specific video mode from a list of modes
defined in DT by setting the 'native-mode' property appropriately.
Since all current users of this driver have only one mode defined in
their .dts files, the patch does not change the behaviour of this
driver on the affected
Consistently use TABs for indentation and the same indentation level.
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
drivers/pwm/pwm-imx.c | 26 +-
1 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
The i.MX PWM controller supports inverting the polarity of the PWM
output. Make this feature available in the pxm-imx driver.
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
arch/arm/boot/dts/imx25.dtsi |7 ---
arch/arm/boot/dts/imx27.dtsi |2 +-
This patchset adds support for the Ka-Ro electronics i.MX53 based
modules.
The first patch adds a new pingroup for NAND pads that is used by the
modules.
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This patch adds support for the Ka-Ro electronics GmbH TX53 modules.
There are two distinct module types. One with an LVDS display
interface and SATA support, the other with a parallel LCD
interface and no SATA interface.
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
Signed-off-by: Lothar Waßmann l...@karo-electronics.de
---
arch/arm/boot/dts/imx53-pingrp.h | 17 +
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx53-pingrp.h b/arch/arm/boot/dts/imx53-pingrp.h
index ac8e73d..f8d7d9c 100644
---
On Mon, Jan 13, 2014 at 04:22:27PM +0800, Ren Qiaowei wrote:
I tried to use generic structure and macro, but many members of generic
struct insn are not used for MPX,
I think that's ok - there are a lot of examples in the kernel where only
a subset of the struct members are used by a particular
On 2014-01-13 12:20, Stefan Kristiansson wrote:
The VGA/LCD in the subject comes from the name of the core,
the core itself presents a vga-type interface, but it can basically
be hooked up to any type of display (with a bit of glue-logic in some cases).
That said - the reason why I went for
From: Anton Vorontsov an...@scarybugs.org
Two new functions: jiffies_to_ktime() and ktime_to_jiffies(), we'll use
them for timerfd deferred timers handling.
We fully reuse the logic from timespec implementations, so the functions
are pretty straightforward.
The only tricky part is in headers:
From: Anton Vorontsov an...@enomsg.org
This patch implements a userland-side API for generic deferrable timers,
per linux/timer.h:
* A deferrable timer will work normally when the system is busy, but
* will not cause a CPU to come out of idle just to service it; instead,
* the timer will be
Hello dear community.
This is reworked patch set of original Anton's Vorontsov
proposal regarding unified deferrable timers in the user space.
http://lwn.net/Articles/514707/
I decided to resubmit it due we found it usefull for us too.
timerfd was modified since Anton's commit, Alarm support
Hi,
On Saturday 11 January 2014 06:12 PM, Ivaylo Dimitrov wrote:
From: Ivaylo Dimitrov freemangor...@abv.bg
commit 7faa92339bbb1e6b9a80983b206642517327eb75 OMAPDSS: DISPC: Handle
synclost errors in OMAP3 introduces limits check to prevent SYNCLOST errors
on OMAP3. However, it misses the logic
On Mon, 13 Jan 2014 17:55:46 +0900, Namhyung Kim wrote:
On Sat, 11 Jan 2014 17:35:29 +0100, Jiri Olsa wrote:
On Wed, Jan 08, 2014 at 05:46:30PM +0900, Namhyung Kim wrote:
Reuse hist_entry_iter__add() function to share the similar code with
perf report. Note that it needs to be called with
From: Anton Vorontsov an...@enomsg.org
There is nothing hrtimer-specific inside the timerfd_tmrproc(), except
the function prototype. We're about to add other timer types, so factor
out generic timerfd_expire() helper from timerfd_tmrproc().
Signed-off-by: Anton Vorontsov
* Baruch Siach bar...@tkos.co.il wrote:
Tested using kernel tracepoints on a QEMU simulated environment. Kernel
support
for perf depends on the patch xtensa: enable HAVE_PERF_EVENTS, which is
scheduled for v3.14. Hardware performance counters are not supported under
xtensa yet.
On Sat, 2014-01-11 at 10:35 +0100, Takashi Iwai wrote:
At Fri, 10 Jan 2014 18:43:09 +,
Liam Girdwood wrote:
On Fri, 2014-01-10 at 14:46 +0100, Takashi Iwai wrote:
At Fri, 10 Jan 2014 12:29:08 +,
Liam Girdwood wrote:
The intention was to use the existing
Hi perf maintainers,
Ping?
On Thu, Nov 28, 2013 at 04:04:12PM +0200, Baruch Siach wrote:
set_perf_event_pending() was removed in e360adbe (irq_work: Add generic
hardirq
context callbacks)
Signed-off-by: Baruch Siach bar...@tkos.co.il
---
tools/perf/design.txt | 1 -
1 file changed, 1
On Mon, Jan 13, 2014 at 11:43 AM, Tomi Valkeinen tomi.valkei...@ti.com wrote:
On 2014-01-13 12:20, Stefan Kristiansson wrote:
The VGA/LCD in the subject comes from the name of the core,
the core itself presents a vga-type interface, but it can basically
be hooked up to any type of display
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