Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1525beac40
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1525beac40
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
This commit fixes a couple of typos in README and recipies.txt.
Signed-off-by: SeongJae Park
---
tools/memory-model/Documentation/recipes.txt | 2 +-
tools/memory-model/README| 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
This commit fixes a couple of typos in README and recipies.txt.
Signed-off-by: SeongJae Park
---
tools/memory-model/Documentation/recipes.txt | 2 +-
tools/memory-model/README| 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git
Hi Craig,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on agross/for-next]
[also build test ERROR on v4.18-rc8 next-20180810]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Hi Craig,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on agross/for-next]
[also build test ERROR on v4.18-rc8 next-20180810]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
This helps builds when builddir != srcdir
Signed-off-by: Khem Raj
---
tools/sg_write_buffer/Makefile.am | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/sg_write_buffer/Makefile.am
b/tools/sg_write_buffer/Makefile.am
index 922c328..19c438d 100644
---
GNU senorship hit me again, on Phoronix. This is LKML, a usenet mailing
list. So lets try again here.
Linus Torvalds, Richard Stallman, and Andrew Tanenbaum all are
pedophilia victims. And oddly enough think they are gods because of this.
On Linux forums, fanboys attack, because they
This helps builds when builddir != srcdir
Signed-off-by: Khem Raj
---
tools/sg_write_buffer/Makefile.am | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/sg_write_buffer/Makefile.am
b/tools/sg_write_buffer/Makefile.am
index 922c328..19c438d 100644
---
GNU senorship hit me again, on Phoronix. This is LKML, a usenet mailing
list. So lets try again here.
Linus Torvalds, Richard Stallman, and Andrew Tanenbaum all are
pedophilia victims. And oddly enough think they are gods because of this.
On Linux forums, fanboys attack, because they
ANWALTSKANZLEI JULIA SCHNEIDER & CO.
AV/DE GRAN VIA NO.38, 28008 MADRID. SPAIN
TEL.+34 638 580 441. FAX: +34 931-702-120
E-MAIL: infoofic...@collector.org
Eingetragener Fall NR: UNCCORG / KA749IMF
Sehr geehrte / r Fondsempfänger / E-Mail-Adresse Eigentümer,
Abschließende Mitteilung für die
ANWALTSKANZLEI JULIA SCHNEIDER & CO.
AV/DE GRAN VIA NO.38, 28008 MADRID. SPAIN
TEL.+34 638 580 441. FAX: +34 931-702-120
E-MAIL: infoofic...@collector.org
Eingetragener Fall NR: UNCCORG / KA749IMF
Sehr geehrte / r Fondsempfänger / E-Mail-Adresse Eigentümer,
Abschließende Mitteilung für die
On Fri, Aug 10, 2018 at 08:58:37AM -0500, Bjorn Helgaas wrote:
> On Fri, Aug 10, 2018 at 05:25:01PM +0800, joeyli wrote:
> > On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote:
> > ...
[...snip]
> > hm... I have another question that it may not relates to this issue. I
> > was tracing
On Fri, Aug 10, 2018 at 08:58:37AM -0500, Bjorn Helgaas wrote:
> On Fri, Aug 10, 2018 at 05:25:01PM +0800, joeyli wrote:
> > On Wed, Aug 08, 2018 at 04:23:22PM -0500, Bjorn Helgaas wrote:
> > ...
[...snip]
> > hm... I have another question that it may not relates to this issue. I
> > was tracing
On Sat, Aug 11, 2018 at 1:20 PM, David Howells wrote:
> Miklos Szeredi wrote:
>
>> You can determine at fsopen() time whether the filesystem is able to
>> support the O_EXCL behavior? If so, then it's trivial to enable this
>> conditionally. I think that's what Eric is asking for, it's
On Sat, Aug 11, 2018 at 1:20 PM, David Howells wrote:
> Miklos Szeredi wrote:
>
>> You can determine at fsopen() time whether the filesystem is able to
>> support the O_EXCL behavior? If so, then it's trivial to enable this
>> conditionally. I think that's what Eric is asking for, it's
Remove null ptr check before kfree because kfree is null ptr safe.
Issue found by checkpatch.
Signed-off-by: Sumit Kumar
---
drivers/staging/gasket/gasket_page_table.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/gasket/gasket_page_table.c
Remove null ptr check before kfree because kfree is null ptr safe.
Issue found by checkpatch.
Signed-off-by: Sumit Kumar
---
drivers/staging/gasket/gasket_page_table.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/gasket/gasket_page_table.c
Fixes: 851e534f5d75 ("clk: qcom: Add Global Clock controller (GCC) driver for
SDM660")
Signed-off-by: kbuild test robot
---
gcc-sdm660.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index bdb445a..cec8b41
Fixes: 851e534f5d75 ("clk: qcom: Add Global Clock controller (GCC) driver for
SDM660")
Signed-off-by: kbuild test robot
---
gcc-sdm660.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index bdb445a..cec8b41
://github.com/0day-ci/linux/commits/Craig-Tatlor/clk-qcom-Add-Global-Clock-controller-GCC-driver-for-SDM660/20180811-150111
base: https://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
for-next
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
://github.com/0day-ci/linux/commits/Craig-Tatlor/clk-qcom-Add-Global-Clock-controller-GCC-driver-for-SDM660/20180811-150111
base: https://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
for-next
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
Hi,
I noticed the following spurious traceback in next-20180810 when booting an
i386 image in qemu.
[0.00] [ cut here ]
[0.00] CPA: called for zero pte. vaddr = cffe cpa->vaddr = cffe
[0.00] WARNING: CPU: 0 PID: 0 at
Hi,
I noticed the following spurious traceback in next-20180810 when booting an
i386 image in qemu.
[0.00] [ cut here ]
[0.00] CPA: called for zero pte. vaddr = cffe cpa->vaddr = cffe
[0.00] WARNING: CPU: 0 PID: 0 at
On 11.08.2018 18:57, Russell King - ARM Linux wrote:
> On Sat, Aug 11, 2018 at 12:31:27PM +0200, Stefan Agner wrote:
>> ARM stack unwinding is upstream since 2009 and has been proven
>> working well. At this time it is the preferred stack unwinding
>> support since it also supports Thumb 2. Do not
On 11.08.2018 18:57, Russell King - ARM Linux wrote:
> On Sat, Aug 11, 2018 at 12:31:27PM +0200, Stefan Agner wrote:
>> ARM stack unwinding is upstream since 2009 and has been proven
>> working well. At this time it is the preferred stack unwinding
>> support since it also supports Thumb 2. Do not
LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter
(DAC) with eight individual channels.
Signed-off-by: Marcus Folkesson
---
drivers/iio/dac/Kconfig | 10 ++
drivers/iio/dac/Makefile | 1 +
drivers/iio/dac/ltc166x.c | 244 ++
3 files
LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter (DAC)
with eight individual channels.
Signed-off-by: Marcus Folkesson
---
.../devicetree/bindings/iio/dac/ltc166x.txt | 21 +
1 file changed, 21 insertions(+)
create mode 100644
LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter
(DAC) with eight individual channels.
Signed-off-by: Marcus Folkesson
---
drivers/iio/dac/Kconfig | 10 ++
drivers/iio/dac/Makefile | 1 +
drivers/iio/dac/ltc166x.c | 244 ++
3 files
LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter (DAC)
with eight individual channels.
Signed-off-by: Marcus Folkesson
---
.../devicetree/bindings/iio/dac/ltc166x.txt | 21 +
1 file changed, 21 insertions(+)
create mode 100644
Add entry for ltc166x DAC driver and add myself as
maintainer of this driver.
Signed-off-by: Marcus Folkesson
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9276da915d9d..2dc4c773fb2e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
Add entry for ltc166x DAC driver and add myself as
maintainer of this driver.
Signed-off-by: Marcus Folkesson
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9276da915d9d..2dc4c773fb2e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@
On Sat, Aug 11, 2018 at 5:42 AM, Tomas Winkler wrote:
> What platform is this? This is not regular 0xfed4 address space. I
> guess this is BYT or CHT. It's better to get dmideoce dump as well.
Hello Tomas, Jarkko, all,
I'm not sure what's up with that. I've updated the firmware to the
On Sat, Aug 11, 2018 at 5:42 AM, Tomas Winkler wrote:
> What platform is this? This is not regular 0xfed4 address space. I
> guess this is BYT or CHT. It's better to get dmideoce dump as well.
Hello Tomas, Jarkko, all,
I'm not sure what's up with that. I've updated the firmware to the
Miklos Szeredi wrote:
> You can determine at fsopen() time whether the filesystem is able to
> support the O_EXCL behavior? If so, then it's trivial to enable this
> conditionally. I think that's what Eric is asking for, it's obviously
> not fair to ask for a change in behavior of the legacy
Miklos Szeredi wrote:
> You can determine at fsopen() time whether the filesystem is able to
> support the O_EXCL behavior? If so, then it's trivial to enable this
> conditionally. I think that's what Eric is asking for, it's obviously
> not fair to ask for a change in behavior of the legacy
Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1356aef040
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1356aef040
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
On Sat, Aug 11, 2018 at 3:56 PM, Michael Jin wrote:
> On Sat, Aug 11, 2018 at 9:30 AM, Pu Wen wrote:
>> @@ -1051,6 +1065,16 @@ static void determine_memory_type(struct amd64_pvt
>> *pvt)
>> else
>> pvt->dram_type = MEM_DDR4;
>> return;
>>
On Sat, Aug 11, 2018 at 3:56 PM, Michael Jin wrote:
> On Sat, Aug 11, 2018 at 9:30 AM, Pu Wen wrote:
>> @@ -1051,6 +1065,16 @@ static void determine_memory_type(struct amd64_pvt
>> *pvt)
>> else
>> pvt->dram_type = MEM_DDR4;
>> return;
>>
On Sat, Aug 11, 2018 at 12:31:27PM +0200, Stefan Agner wrote:
> ARM stack unwinding is upstream since 2009 and has been proven
> working well. At this time it is the preferred stack unwinding
> support since it also supports Thumb 2. Do not scare people
> and drop the EXPERIMENTAL mark.
Actually,
On Sat, Aug 11, 2018 at 12:31:27PM +0200, Stefan Agner wrote:
> ARM stack unwinding is upstream since 2009 and has been proven
> working well. At this time it is the preferred stack unwinding
> support since it also supports Thumb 2. Do not scare people
> and drop the EXPERIMENTAL mark.
Actually,
On Saturday, August 11, 2018 6:25:19 PM CEST Craig Tatlor wrote:
> Add initial pinctrl driver to support pin configuration with
> pinctrl framework for sdm660.
> Based off CAF implementation.
>
> Signed-off-by: Craig Tatlor
> ---
>
> diff --git
>
On Saturday, August 11, 2018 6:25:19 PM CEST Craig Tatlor wrote:
> Add initial pinctrl driver to support pin configuration with
> pinctrl framework for sdm660.
> Based off CAF implementation.
>
> Signed-off-by: Craig Tatlor
> ---
>
> diff --git
>
On Sat, Aug 11, 2018 at 9:30 AM, Pu Wen wrote:
> diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
> index 18aeabb..fb81354 100644
> --- a/drivers/edac/amd64_edac.c
> +++ b/drivers/edac/amd64_edac.c
> @@ -211,7 +211,7 @@ static int __set_scrub_rate(struct amd64_pvt *pvt, u32
>
On Sat, Aug 11, 2018 at 9:30 AM, Pu Wen wrote:
> diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
> index 18aeabb..fb81354 100644
> --- a/drivers/edac/amd64_edac.c
> +++ b/drivers/edac/amd64_edac.c
> @@ -211,7 +211,7 @@ static int __set_scrub_rate(struct amd64_pvt *pvt, u32
>
Hello,
sorry to disturb you all but after one month and a half I never received
any comment about this patch set and I fear it ended up in a forgotten
corner. I would like to know if someone is considering it or not.
Thanks :)
On Monday, June 25, 2018 6:13:00 PM CEST Federico Vaga wrote:
>
Hello,
sorry to disturb you all but after one month and a half I never received
any comment about this patch set and I fear it ended up in a forgotten
corner. I would like to know if someone is considering it or not.
Thanks :)
On Monday, June 25, 2018 6:13:00 PM CEST Federico Vaga wrote:
>
Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=154d667240
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
Hello,
syzbot found the following crash on:
HEAD commit:2b769bb85b48 Add linux-next specific files for 20180807
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=154d667240
kernel config: https://syzkaller.appspot.com/x/.config?x=547d800b8773c2c5
This patch fixes some issues with missing SPDX-License-Identifier comments.
Signed-off-by: Michael Anckaert
---
Changes in v2:
- Removed unrelated change to different patch.
drivers/staging/netlogic/platform_net.c | 1 +
drivers/staging/netlogic/platform_net.h | 1 +
This patch fixes some issues with missing SPDX-License-Identifier comments.
Signed-off-by: Michael Anckaert
---
Changes in v2:
- Removed unrelated change to different patch.
drivers/staging/netlogic/platform_net.c | 1 +
drivers/staging/netlogic/platform_net.h | 1 +
/linux/commits/Rafael-J-Wysocki/cpuidle-menu-Handle-stopped-tick-more-aggressively/20180811-191914
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux-next
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce
/linux/commits/Rafael-J-Wysocki/cpuidle-menu-Handle-stopped-tick-more-aggressively/20180811-191914
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
linux-next
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce
On Sat, Aug 11, 2018 at 06:15:05PM +0200, Michael Anckaert wrote:
> This patch fixes some issues with missing SPDX-License-Identifier
> comments.
>
> Disclaimer: this is my first patch and instructions were taken from the
> KernelNewbies project.
This does not belong in a changelog comment.
On Sat, Aug 11, 2018 at 06:15:05PM +0200, Michael Anckaert wrote:
> This patch fixes some issues with missing SPDX-License-Identifier
> comments.
>
> Disclaimer: this is my first patch and instructions were taken from the
> KernelNewbies project.
This does not belong in a changelog comment.
Initial device tree support for Qualcomm SDM630 SoC and
Sony Pioneer (Xperia XA2).
SDM630 is based off of the SDM660 soc and all SDM660 specific drivers are
compatible with it. SDM660 is also based off of MSM8998 so it uses some
of its drivers aswell.
The device tree is based on the CAF 4.4
Initial device tree support for Qualcomm SDM630 SoC and
Sony Pioneer (Xperia XA2).
SDM630 is based off of the SDM660 soc and all SDM660 specific drivers are
compatible with it. SDM660 is also based off of MSM8998 so it uses some
of its drivers aswell.
The device tree is based on the CAF 4.4
Add initial pinctrl driver to support pin configuration with
pinctrl framework for sdm660.
Based off CAF implementation.
Signed-off-by: Craig Tatlor
---
.../bindings/pinctrl/qcom,sdm660-pinctrl.txt | 195 +++
drivers/pinctrl/qcom/Kconfig | 10 +
Add initial pinctrl driver to support pin configuration with
pinctrl framework for sdm660.
Based off CAF implementation.
Signed-off-by: Craig Tatlor
---
.../bindings/pinctrl/qcom,sdm660-pinctrl.txt | 195 +++
drivers/pinctrl/qcom/Kconfig | 10 +
Add the compatible for SDM660.
This does not need clocks to do scm calls
Signed-off-by: Craig Tatlor
---
Documentation/devicetree/bindings/firmware/qcom,scm.txt | 1 +
drivers/firmware/qcom_scm.c | 3 +++
2 files changed, 4 insertions(+)
diff --git
Add the compatible for SDM660.
This does not need clocks to do scm calls
Signed-off-by: Craig Tatlor
---
Documentation/devicetree/bindings/firmware/qcom,scm.txt | 1 +
drivers/firmware/qcom_scm.c | 3 +++
2 files changed, 4 insertions(+)
diff --git
Add the compatible for the RPM in SDM660, so that rpm resources can be
made available.
Signed-off-by: Craig Tatlor
---
Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt | 1 +
drivers/soc/qcom/smd-rpm.c | 1 +
2 files changed, 2 insertions(+)
diff
Add the compatible for the RPM in SDM660, so that rpm resources can be
made available.
Signed-off-by: Craig Tatlor
---
Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt | 1 +
drivers/soc/qcom/smd-rpm.c | 1 +
2 files changed, 2 insertions(+)
diff
This patch fixes some issues with missing SPDX-License-Identifier
comments.
Disclaimer: this is my first patch and instructions were taken from the
KernelNewbies project.
Signed-off-by: Michael Anckaert
---
drivers/staging/netlogic/Kconfig| 6 +++---
This patch fixes some issues with missing SPDX-License-Identifier
comments.
Disclaimer: this is my first patch and instructions were taken from the
KernelNewbies project.
Signed-off-by: Michael Anckaert
---
drivers/staging/netlogic/Kconfig| 6 +++---
On Sat, 11 Aug 2018 00:57:12 -0700
Song Liu wrote:
> > +
> > +static void delayed_uprobe_delete(struct delayed_uprobe *du)
> > +{
> > + if (!du)
> > + return;
> Do we really need this check?
I'd suggest we keep it. It's not a fast path, and operations like this
should
On Sat, 11 Aug 2018 00:57:12 -0700
Song Liu wrote:
> > +
> > +static void delayed_uprobe_delete(struct delayed_uprobe *du)
> > +{
> > + if (!du)
> > + return;
> Do we really need this check?
I'd suggest we keep it. It's not a fast path, and operations like this
should
Hi Parthiban,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on iio/togreg]
[also build test ERROR on v4.18-rc8 next-20180810]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Hi Parthiban,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on iio/togreg]
[also build test ERROR on v4.18-rc8 next-20180810]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
On 06/08/2018 12:58 AM, Florian Fainelli wrote:
> Per the ARM reference manual for the Cortex-A15, The ACTLR:
>
> Is a read/write register.
>
> Common to the Secure and Non-secure states.
>
> Is only accessible from PL1 or higher, with access rights that depend
> on the mode:
>
> *
On 06/08/2018 12:58 AM, Florian Fainelli wrote:
> Per the ARM reference manual for the Cortex-A15, The ACTLR:
>
> Is a read/write register.
>
> Common to the Secure and Non-secure states.
>
> Is only accessible from PL1 or higher, with access rights that depend
> on the mode:
>
> *
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next
Head SHA1: f8a79d5c7ef47c62d97a30e16064caf2ef91f648
Colin Ian King (1):
ftrace: Remove unused pointer ftrace_swapper_pid
Erica Bugden (1):
ftrace: Add missing check for existing hwlat thread
Francis
From: "Joel Fernandes (Google)"
In the last patch in this series, we are making lockdep register hooks
onto the irq_{disable,enable} tracepoints. These tracepoints use the
_rcuidle tracepoint variant. In this series we switch the _rcuidle
tracepoint callers to use SRCU instead of sched-RCU.
From: Paul McKenney
This is needed for a future tracepoint patch that uses srcu, and to make
sure it doesn't call into lockdep.
tracepoint code already calls notrace variants for rcu_read_lock_sched
so this patch does the same for srcu which will be used in a later
patch. Keeps it consistent
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next
Head SHA1: f8a79d5c7ef47c62d97a30e16064caf2ef91f648
Colin Ian King (1):
ftrace: Remove unused pointer ftrace_swapper_pid
Erica Bugden (1):
ftrace: Add missing check for existing hwlat thread
Francis
From: "Joel Fernandes (Google)"
In the last patch in this series, we are making lockdep register hooks
onto the irq_{disable,enable} tracepoints. These tracepoints use the
_rcuidle tracepoint variant. In this series we switch the _rcuidle
tracepoint callers to use SRCU instead of sched-RCU.
From: Paul McKenney
This is needed for a future tracepoint patch that uses srcu, and to make
sure it doesn't call into lockdep.
tracepoint code already calls notrace variants for rcu_read_lock_sched
so this patch does the same for srcu which will be used in a later
patch. Keeps it consistent
From: "Joel Fernandes (Google)"
Split reset functions into seperate functions in preparation
of future patches that need to do tracer specific reset.
Link: http://lkml.kernel.org/r/20180628182149.226164-4-j...@joelfernandes.org
Reviewed-by: Namhyung Kim
Signed-off-by: Joel Fernandes (Google)
From: "Joel Fernandes (Google)"
Split reset functions into seperate functions in preparation
of future patches that need to do tracer specific reset.
Link: http://lkml.kernel.org/r/20180628182149.226164-4-j...@joelfernandes.org
Reviewed-by: Namhyung Kim
Signed-off-by: Joel Fernandes (Google)
From: Masami Hiramatsu
Remove using_ftrace_ops_list_func() since it is no longer used.
Using ftrace_ops_list_func() has been introduced by commit 7eea4fce0246
("tracing/stack_trace: Skip 4 instead of 3 when using ftrace_ops_list_func")
as a helper function, but its caller has been removed by
From: "Joel Fernandes (Google)"
Here we introduce a test module for introducing a long preempt or irq
disable delay in the kernel which the preemptoff or irqsoff tracers can
detect. This module is to be used only for test purposes and is default
disabled.
Following is the expected output (only
From: "Steven Rostedt (VMware)"
Nothing uses unregister_trigger() outside of trace_events_trigger.c file,
thus it should be static. Not sure why this was ever converted, because
its counter part, register_trigger(), was always static.
Signed-off-by: Steven Rostedt (VMware)
---
From: Masami Hiramatsu
Remove using_ftrace_ops_list_func() since it is no longer used.
Using ftrace_ops_list_func() has been introduced by commit 7eea4fce0246
("tracing/stack_trace: Skip 4 instead of 3 when using ftrace_ops_list_func")
as a helper function, but its caller has been removed by
From: "Joel Fernandes (Google)"
Here we introduce a test module for introducing a long preempt or irq
disable delay in the kernel which the preemptoff or irqsoff tracers can
detect. This module is to be used only for test purposes and is default
disabled.
Following is the expected output (only
From: "Steven Rostedt (VMware)"
Nothing uses unregister_trigger() outside of trace_events_trigger.c file,
thus it should be static. Not sure why this was ever converted, because
its counter part, register_trigger(), was always static.
Signed-off-by: Steven Rostedt (VMware)
---
From: Masami Hiramatsu
Remove ftrace_nr_registered_ops() because it is no longer used.
ftrace_nr_registered_ops() has been introduced by commit ea701f11da44
("ftrace: Add selftest to test function trace recursion protection"), but
its caller has been removed by commit 05cbbf643b8e ("tracing:
From: "Steven Rostedt (VMware)"
The function enable_trace_kprobe() performs slightly differently if the file
parameter is passed in as NULL on non-NULL. Instead of checking file twice,
move the code between the two tests into a static inline helper function to
make the code easier to follow.
From: Masami Hiramatsu
Remove ftrace_nr_registered_ops() because it is no longer used.
ftrace_nr_registered_ops() has been introduced by commit ea701f11da44
("ftrace: Add selftest to test function trace recursion protection"), but
its caller has been removed by commit 05cbbf643b8e ("tracing:
From: "Steven Rostedt (VMware)"
The function enable_trace_kprobe() performs slightly differently if the file
parameter is passed in as NULL on non-NULL. Instead of checking file twice,
move the code between the two tests into a static inline helper function to
make the code easier to follow.
From: kbuild test robot
Automatically found by kbuild test robot.
Fixes: ffdc73a3b2ad ("lib: Add module for testing preemptoff/irqsoff latency
tracers")
Signed-off-by: kbuild test robot
Signed-off-by: Steven Rostedt (VMware)
---
kernel/trace/preemptirq_delay_test.c | 2 +-
1 file changed, 1
From: kbuild test robot
Automatically found by kbuild test robot.
Fixes: ffdc73a3b2ad ("lib: Add module for testing preemptoff/irqsoff latency
tracers")
Signed-off-by: kbuild test robot
Signed-off-by: Steven Rostedt (VMware)
---
kernel/trace/preemptirq_delay_test.c | 2 +-
1 file changed, 1
From: "Steven Rostedt (VMware)"
The value of ring_buffer_record_is_on() is either true or false, so have its
return value be bool.
Signed-off-by: Steven Rostedt (VMware)
---
include/linux/ring_buffer.h | 2 +-
kernel/trace/ring_buffer.c | 2 +-
2 files changed, 2 insertions(+), 2
From: Francis Deslauriers
Move selftest function to its own compile unit so it can be compiled
with the ftrace cflags (CC_FLAGS_FTRACE) allowing it to be probed
during the ftrace startup tests.
Link:
http://lkml.kernel.org/r/153294604271.32740.16490677128630177030.stgit@devbox
Signed-off-by:
From: Masami Hiramatsu
Prohibit kprobe-events probing on notrace functions. Since probing on a
notrace function can cause a recursive event call. In most cases those are just
skipped, but in some cases it falls into an infinite recursive call.
This protection can be disabled by the kconfig
From: "Joel Fernandes (Google)"
get_cpu_var disables preemption which has the potential to call into the
preemption disable trace points causing some complications. There's also
no need to disable preemption in uses of get_lock_stats anyway since
preempt is already disabled. So lets simplify the
From: "Steven Rostedt (VMware)"
Currently, when one echo's in 1 into tracing_on, the current tracer's
"start()" function is executed, even if tracing_on was already one. This can
lead to strange side effects. One being that if the hwlat tracer is enabled,
and someone does "echo 1 > tracing_on"
From: "Steven Rostedt (VMware)"
The value of ring_buffer_record_is_on() is either true or false, so have its
return value be bool.
Signed-off-by: Steven Rostedt (VMware)
---
include/linux/ring_buffer.h | 2 +-
kernel/trace/ring_buffer.c | 2 +-
2 files changed, 2 insertions(+), 2
From: Francis Deslauriers
Move selftest function to its own compile unit so it can be compiled
with the ftrace cflags (CC_FLAGS_FTRACE) allowing it to be probed
during the ftrace startup tests.
Link:
http://lkml.kernel.org/r/153294604271.32740.16490677128630177030.stgit@devbox
Signed-off-by:
From: Masami Hiramatsu
Prohibit kprobe-events probing on notrace functions. Since probing on a
notrace function can cause a recursive event call. In most cases those are just
skipped, but in some cases it falls into an infinite recursive call.
This protection can be disabled by the kconfig
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