On Tue, Apr 24, 2018 at 02:58:45PM -0500, Serge E. Hallyn wrote:
> Quoting Tycho Andersen (ty...@tycho.ws):
> > On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
> > > Tycho Andersen wrote:
> > > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
> > > > > > GCM_AES_IV_SIZE))
On Tue, Apr 24, 2018 at 02:58:45PM -0500, Serge E. Hallyn wrote:
> Quoting Tycho Andersen (ty...@tycho.ws):
> > On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
> > > Tycho Andersen wrote:
> > > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
> > > > > > GCM_AES_IV_SIZE))
On Tue 24-04-18 20:26:23, Steven Whitehouse wrote:
[...]
> It would be good to fix this, and it has been known as an issue for a long
> time. We might well be able to make use of the new API though. It might be
> as simple as adding the calls when we get & release glocks, but I'd have to
> check
On Tue 24-04-18 20:26:23, Steven Whitehouse wrote:
[...]
> It would be good to fix this, and it has been known as an issue for a long
> time. We might well be able to make use of the new API though. It might be
> as simple as adding the calls when we get & release glocks, but I'd have to
> check
On Tue, Apr 24, 2018 at 12:58 PM, Serge E. Hallyn wrote:
> Quoting Tycho Andersen (ty...@tycho.ws):
>> On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
>> > Tycho Andersen wrote:
>> > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
>> > > > >
On Tue, Apr 24, 2018 at 12:58 PM, Serge E. Hallyn wrote:
> Quoting Tycho Andersen (ty...@tycho.ws):
>> On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
>> > Tycho Andersen wrote:
>> > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
>> > > > > GCM_AES_IV_SIZE)) {
>> > >
> Subject: Re: [PATCH] tpm: tpm_crb: relinquish locality on error path.
>
> On Fri, Apr 20, 2018 at 01:19:12PM +, Winkler, Tomas wrote:
> > > > On Tue, 2018-04-10 at 09:00 +, Winkler, Tomas wrote:
> > > > > >
> > > > > > On Sat, 2018-04-07 at 19:12 +0300, Tomas Winkler wrote:
> > > > > >
> Subject: Re: [PATCH] tpm: tpm_crb: relinquish locality on error path.
>
> On Fri, Apr 20, 2018 at 01:19:12PM +, Winkler, Tomas wrote:
> > > > On Tue, 2018-04-10 at 09:00 +, Winkler, Tomas wrote:
> > > > > >
> > > > > > On Sat, 2018-04-07 at 19:12 +0300, Tomas Winkler wrote:
> > > > > >
On Tue, Apr 24, 2018 at 12:54 PM, Jesper Dangaard Brouer
wrote:
> Hi all,
>
> I'm experiencing boot failures with net-next git-tree after it got
> rebased/merged with Linus'es tree at v4.17.0-rc1.
I suspect it's the global bit stuff that came in very late in the
merge window,
On Tue, Apr 24, 2018 at 12:54 PM, Jesper Dangaard Brouer
wrote:
> Hi all,
>
> I'm experiencing boot failures with net-next git-tree after it got
> rebased/merged with Linus'es tree at v4.17.0-rc1.
I suspect it's the global bit stuff that came in very late in the
merge window, and had been
From: Colin King
Date: Tue, 24 Apr 2018 13:36:58 +0100
> From: Colin Ian King
>
> A duplicated null check on sgout is redundant as it is known to be
> already true because of the identical earlier check. Remove it.
> Detected by cppcheck:
>
From: Colin King
Date: Tue, 24 Apr 2018 13:36:58 +0100
> From: Colin Ian King
>
> A duplicated null check on sgout is redundant as it is known to be
> already true because of the identical earlier check. Remove it.
> Detected by cppcheck:
>
> net/tls/tls_sw.c:696: (warning) Identical inner
From: Colin King
Date: Tue, 24 Apr 2018 12:39:45 +0100
> From: Colin Ian King
>
> The check port->rev_info.major >= 6 is being performed twice, thus
> the inner second check is always true and is redundant, hence it
> can be removed. Detected
From: Colin King
Date: Tue, 24 Apr 2018 12:39:45 +0100
> From: Colin Ian King
>
> The check port->rev_info.major >= 6 is being performed twice, thus
> the inner second check is always true and is redundant, hence it
> can be removed. Detected by cppcheck.
>
>
On Tue, 24 Apr 2018, Michal Hocko wrote:
> Is there any reason why we cannot simply call __oom_reap_task_mm as we
> have it now? mmap_sem for read shouldn't fail here because this is the
> last reference of the mm and we are past the ksm and khugepaged
> synchronizations. So unless my jed laged
On Tue, 24 Apr 2018, Michal Hocko wrote:
> Is there any reason why we cannot simply call __oom_reap_task_mm as we
> have it now? mmap_sem for read shouldn't fail here because this is the
> last reference of the mm and we are past the ksm and khugepaged
> synchronizations. So unless my jed laged
Hi Steven,
Thank you for your review:
>> https://lkml.org/lkml/2018/4/18/797
>
> #2, Do not use "lkml.org" it is a very unreliable source.
>
OK
> I'm fine with this change, but what happens if mm_init() traps?
>
> But that is probably not a case we really care about, as it is in the
> very
Hi Steven,
Thank you for your review:
>> https://lkml.org/lkml/2018/4/18/797
>
> #2, Do not use "lkml.org" it is a very unreliable source.
>
OK
> I'm fine with this change, but what happens if mm_init() traps?
>
> But that is probably not a case we really care about, as it is in the
> very
Quoting Tycho Andersen (ty...@tycho.ws):
> On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
> > Tycho Andersen wrote:
> > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
> > > > > GCM_AES_IV_SIZE)) {
> > > > > + WARN(1, "big key algorithm changed?");
> >
> >
Quoting Tycho Andersen (ty...@tycho.ws):
> On Tue, Apr 24, 2018 at 11:46:38PM +0900, Tetsuo Handa wrote:
> > Tycho Andersen wrote:
> > > > > + if (unlikely(crypto_aead_ivsize(big_key_aead) !=
> > > > > GCM_AES_IV_SIZE)) {
> > > > > + WARN(1, "big key algorithm changed?");
> >
> >
From: Kan Liang
The SMM freeze feature was introduced since PerfMon V2. But the current
code unconditionally enables the feature for all platforms. It can
generate #GP exception, if the related FREEZE_WHILE_SMM bit is set for
the machine with PerfMon V1.
Checking the
From: Kan Liang
The SMM freeze feature was introduced since PerfMon V2. But the current
code unconditionally enables the feature for all platforms. It can
generate #GP exception, if the related FREEZE_WHILE_SMM bit is set for
the machine with PerfMon V1.
Checking the PerfMon version. Only
In the current implementation, vchi_instance is inited during the first
call of bcm2835_audio_open_connection(), and is never freed. It causes a
memory leak when the module `snd_bcm2835` is removed.
Here is how this commit fixes it:
* the VCHI context (including vchi_instance) is created once in
In the current implementation, vchi_instance is inited during the first
call of bcm2835_audio_open_connection(), and is never freed. It causes a
memory leak when the module `snd_bcm2835` is removed.
Here is how this commit fixes it:
* the VCHI context (including vchi_instance) is created once in
For reference:
https://lists.freedesktop.org/archives/mesa-dev/2016-May/115453.html
2018-04-24 21:55 GMT+02:00 Mathieu Malaterre :
> AGP mode is unstable on PowerPC. Symptoms are generally of the form:
>
> [ 1228.795711] radeon :00:10.0: ring 0 stalled for more than
For reference:
https://lists.freedesktop.org/archives/mesa-dev/2016-May/115453.html
2018-04-24 21:55 GMT+02:00 Mathieu Malaterre :
> AGP mode is unstable on PowerPC. Symptoms are generally of the form:
>
> [ 1228.795711] radeon :00:10.0: ring 0 stalled for more than 10240msec
>
>
AGP mode is unstable on PowerPC. Symptoms are generally of the form:
[ 1228.795711] radeon :00:10.0: ring 0 stalled for more than 10240msec
Reviewed-by: Christian König
Signed-off-by: Mathieu Malaterre
---
drivers/gpu/drm/radeon/radeon_drv.c | 5
AGP mode is unstable on PowerPC. Symptoms are generally of the form:
[ 1228.795711] radeon :00:10.0: ring 0 stalled for more than 10240msec
Reviewed-by: Christian König
Signed-off-by: Mathieu Malaterre
---
drivers/gpu/drm/radeon/radeon_drv.c | 5 +
1 file changed, 5 insertions(+)
From: Rahul Lakkireddy
Date: Sat, 21 Apr 2018 22:35:52 +0530
> Patch 1 adds API to vmcore module to allow drivers to register callback
> to collect the device specific hardware/firmware logs. The logs will
> be added to /proc/vmcore as elf notes.
>
> Patch 2
From: Rahul Lakkireddy
Date: Sat, 21 Apr 2018 22:35:52 +0530
> Patch 1 adds API to vmcore module to allow drivers to register callback
> to collect the device specific hardware/firmware logs. The logs will
> be added to /proc/vmcore as elf notes.
>
> Patch 2 updates read and mmap logic to
Hi all,
I'm experiencing boot failures with net-next git-tree after it got
rebased/merged with Linus'es tree at v4.17.0-rc1.
The boot problem only occurs for certain kernel configs. I've bisected
the config problem down to enabling CONFIG_PREEMPT=y and resulting
dependencies in below diff.
Is
Hi all,
I'm experiencing boot failures with net-next git-tree after it got
rebased/merged with Linus'es tree at v4.17.0-rc1.
The boot problem only occurs for certain kernel configs. I've bisected
the config problem down to enabling CONFIG_PREEMPT=y and resulting
dependencies in below diff.
Is
On Wed, 2018-04-11 at 19:42 -0400, Lyude Paul wrote:
> Does what it says on the label, it's a little confusing debugging atomic
> check failures otherwise.
>
> Cc: Manasi Navare
> Cc: Ville Syrjälä
> Signed-off-by: Lyude Paul
On Wed, 2018-04-11 at 19:42 -0400, Lyude Paul wrote:
> Does what it says on the label, it's a little confusing debugging atomic
> check failures otherwise.
>
> Cc: Manasi Navare
> Cc: Ville Syrjälä
> Signed-off-by: Lyude Paul
> ---
> drivers/gpu/drm/drm_atomic.c | 5 -
> 1 file
syzbot has tested the proposed patch but the reproducer still triggered crash:
kernel BUG at fs/f2fs/inode.c:LINE!
F2FS-fs (loop1): invalid crc value
F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop5):
syzbot has tested the proposed patch but the reproducer still triggered crash:
kernel BUG at fs/f2fs/inode.c:LINE!
F2FS-fs (loop1): invalid crc value
F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop5):
Drop the custom MIN/MAX macros in favour of the standard min/max from
kernel.h
Signed-off-by: Bjorn Andersson
---
drivers/devfreq/devfreq.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/devfreq/devfreq.c
Drop the custom MIN/MAX macros in favour of the standard min/max from
kernel.h
Signed-off-by: Bjorn Andersson
---
drivers/devfreq/devfreq.c | 11 ---
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index
On Tue, Apr 24, 2018 at 05:46:52PM +0200, Michel Dänzer wrote:
>
> Adding the dri-devel list, since this is driver independent code.
>
>
> On 2018-04-24 05:30 PM, Andrey Grodzovsky wrote:
> > Avoid calling wait_event_killable when you are possibly being called
> > from get_signal routine since
On Tue, Apr 24, 2018 at 05:46:52PM +0200, Michel Dänzer wrote:
>
> Adding the dri-devel list, since this is driver independent code.
>
>
> On 2018-04-24 05:30 PM, Andrey Grodzovsky wrote:
> > Avoid calling wait_event_killable when you are possibly being called
> > from get_signal routine since
On Tue, 24 Apr 2018 12:27:26 PDT (-0700), atish.pa...@wdc.com wrote:
On 4/24/18 11:07 AM, Atish Patra wrote:
On 4/19/18 4:28 PM, Alan Kao wrote:
This implements the baseline PMU for RISC-V platforms.
To ease future PMU portings, a guide is also written, containing
perf concepts, arch porting
On Tue, 24 Apr 2018 12:27:26 PDT (-0700), atish.pa...@wdc.com wrote:
On 4/24/18 11:07 AM, Atish Patra wrote:
On 4/19/18 4:28 PM, Alan Kao wrote:
This implements the baseline PMU for RISC-V platforms.
To ease future PMU portings, a guide is also written, containing
perf concepts, arch porting
> Am 24.04.2018 um 19:50 schrieb Johan Hovold :
>
> On Tue, Apr 24, 2018 at 07:40:00PM +0200, H. Nikolaus Schaller wrote:
>> Hi Johan,
>>
>>> Am 24.04.2018 um 18:34 schrieb Johan Hovold :
>
>>> As proof-of-concept I have implemented drivers for receivers
> Am 24.04.2018 um 19:50 schrieb Johan Hovold :
>
> On Tue, Apr 24, 2018 at 07:40:00PM +0200, H. Nikolaus Schaller wrote:
>> Hi Johan,
>>
>>> Am 24.04.2018 um 18:34 schrieb Johan Hovold :
>
>>> As proof-of-concept I have implemented drivers for receivers based on
>>> two common GNSS chipsets
On Tue, Apr 24, 2018 at 12:30 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> Device tree based systems often use OF_DECLARE() macros for devices
> that need to be initialized early in the boot process such as clocks,
> timers etc. However
On Tue, Apr 24, 2018 at 12:30 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> Device tree based systems often use OF_DECLARE() macros for devices
> that need to be initialized early in the boot process such as clocks,
> timers etc. However platform devices are more desirable.
From: Christian Brauner
Date: Mon, 23 Apr 2018 12:24:43 +0200
> + #ifdef CONFIG_NET
> + seqnum = get_ns_uevent_seqnum_by_vpid();
> + #else
> + seqnum = uevent_seqnum;
> + #endif
Please don't indend the code like this.
By
From: Christian Brauner
Date: Mon, 23 Apr 2018 12:24:43 +0200
> + #ifdef CONFIG_NET
> + seqnum = get_ns_uevent_seqnum_by_vpid();
> + #else
> + seqnum = uevent_seqnum;
> + #endif
Please don't indend the code like this.
By indenting the CPP directives, which
> Pekka, Andi, Stephane, do you guys see any problems with this?
Looks ok to me.
-Andi
>
> If this flies, tools/perf/Documentation/jit-interface.txt needs
> updating.
> Pekka, Andi, Stephane, do you guys see any problems with this?
Looks ok to me.
-Andi
>
> If this flies, tools/perf/Documentation/jit-interface.txt needs
> updating.
On Tue, Apr 24, 2018 at 08:17:11PM +0800, Chen-Yu Tsai wrote:
> On Tue, Apr 24, 2018 at 8:13 PM, Maxime Ripard
> wrote:
> > On Tue, Apr 24, 2018 at 07:34:19PM +0800, Chen-Yu Tsai wrote:
> >> The Libre Computer Project ALL-H3-CC has three models, all using the
> >> same
On Tue, Apr 24, 2018 at 08:17:11PM +0800, Chen-Yu Tsai wrote:
> On Tue, Apr 24, 2018 at 8:13 PM, Maxime Ripard
> wrote:
> > On Tue, Apr 24, 2018 at 07:34:19PM +0800, Chen-Yu Tsai wrote:
> >> The Libre Computer Project ALL-H3-CC has three models, all using the
> >> same board design, but with
On 04/19/2018 04:28 AM, Anders Roxell wrote:
> Add a description that the kernel headers should be used as far as it is
> possible and then the system headers.
>
> Signed-off-by: Anders Roxell
> ---
> Documentation/dev-tools/kselftest.rst | 5 +
> 1 file changed, 5
On 04/19/2018 04:28 AM, Anders Roxell wrote:
> Add a description that the kernel headers should be used as far as it is
> possible and then the system headers.
>
> Signed-off-by: Anders Roxell
> ---
> Documentation/dev-tools/kselftest.rst | 5 +
> 1 file changed, 5 insertions(+)
>
> diff
I found the description of the table_size argument to the function
acpi_parse_entries_array() unclear and ambiguous. This is a minor
documentation change to improve that description so I don't misuse
the argument again in the future, and it is hopefully clearer to
other future users.
I found the description of the table_size argument to the function
acpi_parse_entries_array() unclear and ambiguous. This is a minor
documentation change to improve that description so I don't misuse
the argument again in the future, and it is hopefully clearer to
other future users.
For ACPI tables that have subtables, acpi_parse_entries_array() gets used
to step through each of the subtables in memory. The primary loop for this
was checking that the beginning location of the subtable being examined
plus the length of struct acpi_subtable_header was not beyond the end of
the
For ACPI tables that have subtables, acpi_parse_entries_array() gets used
to step through each of the subtables in memory. The primary loop for this
was checking that the beginning location of the subtable being examined
plus the length of struct acpi_subtable_header was not beyond the end of
the
This set of patches provide some cleanup in ACPI for minor issues
found while correcting a bogus error message (the first two patches),
and the correction for the error message itself (patch 3/3). Note
that patches 1/3 and 2/3 are not required for 3/3 to work: 1/3 only
changes a comment and 2/3
There have been multiple reports of the following error message:
[0.068293] Error parsing PCC subspaces from PCCT
This error message is not correct. In multiple cases examined, the PCCT
(Platform Communications Channel Table) concerned is actually properly
constructed; the problem is that
This set of patches provide some cleanup in ACPI for minor issues
found while correcting a bogus error message (the first two patches),
and the correction for the error message itself (patch 3/3). Note
that patches 1/3 and 2/3 are not required for 3/3 to work: 1/3 only
changes a comment and 2/3
There have been multiple reports of the following error message:
[0.068293] Error parsing PCC subspaces from PCCT
This error message is not correct. In multiple cases examined, the PCCT
(Platform Communications Channel Table) concerned is actually properly
constructed; the problem is that
Em Tue, Apr 24, 2018 at 05:04:56PM +0200, Takashi Iwai escreveu:
> asciidoc seems behind the recent big wave of python3 conversion, and
> we were advised to switch to asciidoctor instead. It's almost
> compatible but some extensions used for perf documentation don't work
> with it. Here is the
Em Tue, Apr 24, 2018 at 05:04:56PM +0200, Takashi Iwai escreveu:
> asciidoc seems behind the recent big wave of python3 conversion, and
> we were advised to switch to asciidoctor instead. It's almost
> compatible but some extensions used for perf documentation don't work
> with it. Here is the
On Tue, Apr 24, 2018 at 06:23:30PM +0100, Jonathan Cameron wrote:
> Unless we know of ACPI firmwares out there that are doing this, drop the
> patch for now. I don't want to see a flood of these based on a 'you can
> do it that' way argument.
Fair enough. I'll drop it for v3.
On Tue, Apr 24, 2018 at 06:23:30PM +0100, Jonathan Cameron wrote:
> Unless we know of ACPI firmwares out there that are doing this, drop the
> patch for now. I don't want to see a flood of these based on a 'you can
> do it that' way argument.
Fair enough. I'll drop it for v3.
On 04/19/2018 06:50 AM, Alexandre Belloni wrote:
> Hi,
>
> This series separates tests using the RTC devices between the one
> testing driver agnostic kernel facilities (timers) and the others that
> are testing device drivers and hardware.
>
> Then, rtctest is reworked to use the test harness
On 04/19/2018 06:50 AM, Alexandre Belloni wrote:
> Hi,
>
> This series separates tests using the RTC devices between the one
> testing driver agnostic kernel facilities (timers) and the others that
> are testing device drivers and hardware.
>
> Then, rtctest is reworked to use the test harness
On Tue, Apr 24, 2018 at 8:48 PM, Christoph Hellwig wrote:
> On Fri, Apr 20, 2018 at 05:21:11PM +0200, Daniel Vetter wrote:
>> > At the very lowest level they will need to be handled differently for
>> > many architectures, the questions is at what point we'll do the
>> >
On Tue, Apr 24, 2018 at 8:48 PM, Christoph Hellwig wrote:
> On Fri, Apr 20, 2018 at 05:21:11PM +0200, Daniel Vetter wrote:
>> > At the very lowest level they will need to be handled differently for
>> > many architectures, the questions is at what point we'll do the
>> > branching out.
>>
>>
On 04/24/2018 10:30 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> Signed-off-by: Bartosz Golaszewski
> ---
> arch/sh/Kconfig | 1 +
> drivers/base/Kconfig| 4
> drivers/base/platform.c
On 04/24/2018 10:30 AM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski
>
> Signed-off-by: Bartosz Golaszewski
> ---
> arch/sh/Kconfig | 1 +
> drivers/base/Kconfig| 4
> drivers/base/platform.c | 3 +++
> include/linux/platform_device.h | 32
Thanks for the report!
I don't understand exactly what the issue is yet. You attached lspci
output from v4.14.27 and v4.17-rc1. The v4.17-rc1 output shows several
devices (4b:00, 4c:00, 4f:00) below the PEX switch, while the v4.14.27
output shows only the 4f:00 devices.
Is the problem that
Thanks for the report!
I don't understand exactly what the issue is yet. You attached lspci
output from v4.14.27 and v4.17-rc1. The v4.17-rc1 output shows several
devices (4b:00, 4c:00, 4f:00) below the PEX switch, while the v4.14.27
output shows only the 4f:00 devices.
Is the problem that
Em Tue, Apr 24, 2018 at 03:23:06PM -0400, Liang, Kan escreveu:
> On 4/24/2018 3:17 PM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Apr 24, 2018 at 11:20:13AM -0700, kan.li...@linux.intel.com
> > escreveu:
> > > From: Kan Liang
> > >
> > > Perf stat doesn't count the
Em Tue, Apr 24, 2018 at 03:23:06PM -0400, Liang, Kan escreveu:
> On 4/24/2018 3:17 PM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Apr 24, 2018 at 11:20:13AM -0700, kan.li...@linux.intel.com
> > escreveu:
> > > From: Kan Liang
> > >
> > > Perf stat doesn't count the uncore event aliases from
Em Tue, Apr 24, 2018 at 03:18:34PM -0400, Liang, Kan escreveu:
> On 4/24/2018 2:53 PM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Apr 24, 2018 at 11:20:14AM -0700, kan.li...@linux.intel.com
> > escreveu:
> > > + if (strstr(counter->name, counter->pmu_name))
> > > +
Em Tue, Apr 24, 2018 at 03:18:34PM -0400, Liang, Kan escreveu:
> On 4/24/2018 2:53 PM, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Apr 24, 2018 at 11:20:14AM -0700, kan.li...@linux.intel.com
> > escreveu:
> > > + if (strstr(counter->name, counter->pmu_name))
> > > +
On Tue 24-04-18 21:03:43, Richard Weinberger wrote:
> Am Dienstag, 24. April 2018, 18:27:12 CEST schrieb Michal Hocko:
> > fs/ubifs/debug.c
>
> This one is just for debugging.
> So, preallocating + locking would not hurt much.
>
> > fs/ubifs/lprops.c
>
> Ditto.
>
> > fs/ubifs/lpt_commit.c
>
>
On Tue 24-04-18 21:03:43, Richard Weinberger wrote:
> Am Dienstag, 24. April 2018, 18:27:12 CEST schrieb Michal Hocko:
> > fs/ubifs/debug.c
>
> This one is just for debugging.
> So, preallocating + locking would not hurt much.
>
> > fs/ubifs/lprops.c
>
> Ditto.
>
> > fs/ubifs/lpt_commit.c
>
>
On 4/24/18 11:07 AM, Atish Patra wrote:
On 4/19/18 4:28 PM, Alan Kao wrote:
This implements the baseline PMU for RISC-V platforms.
To ease future PMU portings, a guide is also written, containing
perf concepts, arch porting practices and some hints.
Changes in v5:
- Fix patch errors from
Em Tue, Apr 24, 2018 at 02:49:09PM -0400, Josh Hunt escreveu:
> Add the ability to specify a DSO in the /tmp/perf-.map file.
> The DSO should be the first line in the file and readable by the
> running user. If a valid DSO is found all other contents of the
> file will be ignored. This allows
On 4/24/18 11:07 AM, Atish Patra wrote:
On 4/19/18 4:28 PM, Alan Kao wrote:
This implements the baseline PMU for RISC-V platforms.
To ease future PMU portings, a guide is also written, containing
perf concepts, arch porting practices and some hints.
Changes in v5:
- Fix patch errors from
Em Tue, Apr 24, 2018 at 02:49:09PM -0400, Josh Hunt escreveu:
> Add the ability to specify a DSO in the /tmp/perf-.map file.
> The DSO should be the first line in the file and readable by the
> running user. If a valid DSO is found all other contents of the
> file will be ignored. This allows
Hi,
On 24/04/18 17:27, Michal Hocko wrote:
Hi,
it seems that we still have few vmalloc users who perform GFP_NOFS
allocation:
drivers/mtd/ubi/io.c
fs/ext4/xattr.c
fs/gfs2/dir.c
fs/gfs2/quota.c
fs/nfs/blocklayout/extent_tree.c
fs/ubifs/debug.c
fs/ubifs/lprops.c
fs/ubifs/lpt_commit.c
Hi,
On 24/04/18 17:27, Michal Hocko wrote:
Hi,
it seems that we still have few vmalloc users who perform GFP_NOFS
allocation:
drivers/mtd/ubi/io.c
fs/ext4/xattr.c
fs/gfs2/dir.c
fs/gfs2/quota.c
fs/nfs/blocklayout/extent_tree.c
fs/ubifs/debug.c
fs/ubifs/lprops.c
fs/ubifs/lpt_commit.c
On Tue, 24 Apr 2018 19:20:03 +
Wei Wang wrote:
> checkpatch.pl sounds good. One thing to add is we have many off tree
> patches with abuse trace_printk. Also as you mentioned, given this is
> really not for use in production and we have been cleaning this our on our
> side
On Tue, 24 Apr 2018 19:20:03 +
Wei Wang wrote:
> checkpatch.pl sounds good. One thing to add is we have many off tree
> patches with abuse trace_printk. Also as you mentioned, given this is
> really not for use in production and we have been cleaning this our on our
> side for years, could
On Tue 24-04-18 14:35:36, Theodore Ts'o wrote:
> On Tue, Apr 24, 2018 at 10:27:12AM -0600, Michal Hocko wrote:
> > fs/ext4/xattr.c
> >
> > What to do about this? Well, there are two things. Firstly, it would be
> > really great to double check whether the GFP_NOFS is really needed. I
> > cannot
On Tue 24-04-18 14:35:36, Theodore Ts'o wrote:
> On Tue, Apr 24, 2018 at 10:27:12AM -0600, Michal Hocko wrote:
> > fs/ext4/xattr.c
> >
> > What to do about this? Well, there are two things. Firstly, it would be
> > really great to double check whether the GFP_NOFS is really needed. I
> > cannot
On 4/24/2018 3:17 PM, Arnaldo Carvalho de Melo wrote:
Em Tue, Apr 24, 2018 at 11:20:13AM -0700, kan.li...@linux.intel.com escreveu:
From: Kan Liang
Perf stat doesn't count the uncore event aliases from the same uncore
block in a group, for example:
This one is
On 4/24/2018 3:17 PM, Arnaldo Carvalho de Melo wrote:
Em Tue, Apr 24, 2018 at 11:20:13AM -0700, kan.li...@linux.intel.com escreveu:
From: Kan Liang
Perf stat doesn't count the uncore event aliases from the same uncore
block in a group, for example:
This one is not applying to
On Thu, 5 Apr 2018 18:28:11 +0900
Masami Hiramatsu wrote:
> Hi,
>
> I've fixed a testcase for inter-event extended error
> and added a testcase for multiple actions on trigger,
> which is based on what Tom shown in his mail.
>
> This series can be applied on Steven's
On Thu, 5 Apr 2018 18:28:11 +0900
Masami Hiramatsu wrote:
> Hi,
>
> I've fixed a testcase for inter-event extended error
> and added a testcase for multiple actions on trigger,
> which is based on what Tom shown in his mail.
>
> This series can be applied on Steven's tracing repo.
>
>
Kaike reported that in tests rdma hrtimers occasionaly stopped working. He
did great debugging, which provided enough context to decode the problem.
CPU 3CPU 2
idle
start sched_timer expires = 71217100
queue->next = sched_timer
Kaike reported that in tests rdma hrtimers occasionaly stopped working. He
did great debugging, which provided enough context to decode the problem.
CPU 3CPU 2
idle
start sched_timer expires = 71217100
queue->next = sched_timer
Le 06/04/2018 à 20:32, Mathieu Malaterre a écrit :
On Fri, Apr 6, 2018 at 5:33 PM, LEROY Christophe
wrote:
Mathieu Malaterre a écrit :
Add gcc attribute unused for `l` variable, replace `path` variable
directly
with prom_scratch. Fix warnings
Le 06/04/2018 à 20:32, Mathieu Malaterre a écrit :
On Fri, Apr 6, 2018 at 5:33 PM, LEROY Christophe
wrote:
Mathieu Malaterre a écrit :
Add gcc attribute unused for `l` variable, replace `path` variable
directly
with prom_scratch. Fix warnings treated as errors with W=1:
checkpatch.pl sounds good. One thing to add is we have many off tree
patches with abuse trace_printk. Also as you mentioned, given this is
really not for use in production and we have been cleaning this our on our
side for years, could we consider to enforce this in kernel?
Thanks!
Wei
On Tue,
checkpatch.pl sounds good. One thing to add is we have many off tree
patches with abuse trace_printk. Also as you mentioned, given this is
really not for use in production and we have been cleaning this our on our
side for years, could we consider to enforce this in kernel?
Thanks!
Wei
On Tue,
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