, thus
there are some differences, among others:
* values very close to black go to 0 (black) rather than 8 (dark grey)
* grayscale ramp is more even
A comparison of the old vs new vs FreeBSD's teken is at:
https://github.com/kilobyte/colorkernel
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c
into only 16
values, but recently 24-bit codes turned from an oddity to something
widespread, thus it's better to handle 256 vs 24-bit consistently.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/vt/vt.c
for dark and better for bright inputs.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c | 38 +-
1 file changed, 17 insertions(+), 21 deletions(-)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index c777f4c91df0..7fcb0ff2dccf 100644
--- a/drivers/tty
Hasn't been ever used within historic (ie, git) times.
Signed-off-by: Adam Borowski
---
include/linux/console_struct.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 2c8d3239899b..fea64f2692a0 100644
: newport looks like it shows bright bg, sti can't do
either, mda appears to blink, etc -- but confirmation would be needed.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c | 1 +
drivers/video/fbdev/core/fbcon.c | 1 +
include/linux/console_struct.h | 1 +
3 files changed, 3
, thus
there are some differences, among others:
* values very close to black go to 0 (black) rather than 8 (dark grey)
* grayscale ramp is more even
A comparison of the old vs new vs FreeBSD's teken is at:
https://github.com/kilobyte/colorkernel
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c
into only 16
values, but recently 24-bit codes turned from an oddity to something
widespread, thus it's better to handle 256 vs 24-bit consistently.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/vt/vt.c
for dark and better for bright inputs.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/vt.c | 38 +-
1 file changed, 17 insertions(+), 21 deletions(-)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index c777f4c91df0..7fcb0ff2dccf 100644
--- a/drivers/tty
Hi!
Here's a patchset with two entangled improvements:
* it'd be good to get rid of blinking where possible. Even CGA (thus VGA)
allows disabling it, rendering such characters with a bright background
instead.
* due to my error, 256-color mode uses a much darker palette for conversion,
Hi!
Here's a patchset with two entangled improvements:
* it'd be good to get rid of blinking where possible. Even CGA (thus VGA)
allows disabling it, rendering such characters with a bright background
instead.
* due to my error, 256-color mode uses a much darker palette for conversion,
.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 11 +++
drivers/tty/vt/vt.c| 10 ++
include/linux/selection.h | 1 +
3 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 69ca337d3220
.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 11 +++
drivers/tty/vt/vt.c| 10 ++
include/linux/selection.h | 1 +
3 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 69ca337d3220
Those above U+10 get replaced with U+FFFD.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 23 ++-
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 34e7110f310d..69ca337d3220 100644
All the helper function saved us was a cast.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 90ea1cc52b7a..34e7110f310d 100644
Those above U+10 get replaced with U+FFFD.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 23 ++-
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 34e7110f310d..69ca337d3220 100644
All the helper function saved us was a cast.
Signed-off-by: Adam Borowski
---
drivers/tty/vt/selection.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 90ea1cc52b7a..34e7110f310d 100644
Hi!
Based on Nicolas' nice work (in tty-next), let's avoid corrupting characters
that have been copy+pasted via mouse selection. The uniscr array holds
their original identity even if they got mangled by glyph conversion.
The glyph conversion lossily turns similar-looking characters into a
Hi!
Based on Nicolas' nice work (in tty-next), let's avoid corrupting characters
that have been copy+pasted via mouse selection. The uniscr array holds
their original identity even if they got mangled by glyph conversion.
The glyph conversion lossily turns similar-looking characters into a
On Tue, Jul 17, 2018 at 09:02:40PM -0400, Nicolas Pitre wrote:
> The nr argument is typically small: most often nr == 1. However this
> could be abused with a very large explicit scroll in a resized screen.
> Make the code scroll lines one at a time in all cases to avoid the VLA.
> Anything
On Tue, Jul 17, 2018 at 09:02:40PM -0400, Nicolas Pitre wrote:
> The nr argument is typically small: most often nr == 1. However this
> could be abused with a very large explicit scroll in a resized screen.
> Make the code scroll lines one at a time in all cases to avoid the VLA.
> Anything
From: Adam Manzanares
The newly added IOCB_FLAG_IOPRIO aio_flag introduces
new behaviors and return values.
The details of this new feature are posted here:
https://lkml.org/lkml/2018/5/22/809
Signed-off-by: Adam Manzanares
---
man2/io_submit.2 | 34 +++---
1 file
From: Adam Manzanares
The newly added IOCB_FLAG_IOPRIO aio_flag introduces
new behaviors and return values.
The details of this new feature are posted here:
https://lkml.org/lkml/2018/5/22/809
Signed-off-by: Adam Manzanares
---
man2/io_submit.2 | 34 +++---
1 file
For now, that's arch/x86/boot/compressed/vmlinux.bin.zst but probably more
will come, thus let's be consistent with all other compressors.
Signed-off-by: Adam Borowski
---
.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/.gitignore b/.gitignore
index 97ba6b79834c..0d09cf1c053c
For now, that's arch/x86/boot/compressed/vmlinux.bin.zst but probably more
will come, thus let's be consistent with all other compressors.
Signed-off-by: Adam Borowski
---
.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/.gitignore b/.gitignore
index 97ba6b79834c..0d09cf1c053c
On Wed, Jul 11, 2018 at 01:39:56PM -0700, Kees Cook wrote:
> On Wed, Jul 11, 2018 at 2:18 AM, Greg Kroah-Hartman
> wrote:
> > On Tue, Jul 10, 2018 at 05:52:01PM -0700, Kees Cook wrote:
> >> On Tue, Jun 26, 2018 at 8:56 PM, Nicolas Pitre
> >> wrote:
> >> > +++ b/drivers/tty/vt/vt.c
> >> > [...]
On Wed, Jul 11, 2018 at 01:39:56PM -0700, Kees Cook wrote:
> On Wed, Jul 11, 2018 at 2:18 AM, Greg Kroah-Hartman
> wrote:
> > On Tue, Jul 10, 2018 at 05:52:01PM -0700, Kees Cook wrote:
> >> On Tue, Jun 26, 2018 at 8:56 PM, Nicolas Pitre
> >> wrote:
> >> > +++ b/drivers/tty/vt/vt.c
> >> > [...]
The AM3517 has a different OTG controller location than the OMAP3,
which is included from omap3.dtsi. This results in a hwmod error.
Since the AM3517 has a different OTG controller address, this patch
disabes one that is isn't available.
Signed-off-by: Adam Ford
diff --git a/arch/arm/boot/dts
The AM3517 has a different OTG controller location than the OMAP3,
which is included from omap3.dtsi. This results in a hwmod error.
Since the AM3517 has a different OTG controller address, this patch
disabes one that is isn't available.
Signed-off-by: Adam Ford
diff --git a/arch/arm/boot/dts
Note that the LZ4 signature is different than that of modern LZ4 as we
use the "legacy" format which suffers from some downsides like inability
to disable compression.
Signed-off-by: Adam Borowski
---
The first time this was sent I managed to screw up both the subject and
scissors lin
Note that the LZ4 signature is different than that of modern LZ4 as we
use the "legacy" format which suffers from some downsides like inability
to disable compression.
Signed-off-by: Adam Borowski
---
The first time this was sent I managed to screw up both the subject and
scissors lin
On Wed, Jun 20, 2018 at 10:59:08PM -0400, Nicolas Pitre wrote:
> On Thu, 21 Jun 2018, Adam Borowski wrote:
>
> > On Tue, Jun 19, 2018 at 11:34:34AM -0400, Nicolas Pitre wrote:
> > > On Tue, 19 Jun 2018, Adam Borowski wrote:
> > > > Thus, it'd be nice to use the st
On Wed, Jun 20, 2018 at 10:59:08PM -0400, Nicolas Pitre wrote:
> On Thu, 21 Jun 2018, Adam Borowski wrote:
>
> > On Tue, Jun 19, 2018 at 11:34:34AM -0400, Nicolas Pitre wrote:
> > > On Tue, 19 Jun 2018, Adam Borowski wrote:
> > > > Thus, it'd be nice to use the st
On Wed, Jun 20, 2018 at 10:21:37PM -0400, Dave Mielke wrote:
> [quoted lines by Adam Borowski on 2018/06/21 at 03:43 +0200]
>
> >It's meant for displaying braille to _sighted_ people. And in real world,
> >the main [ab]use is a way to show images that won't get corrupted by
>
On Wed, Jun 20, 2018 at 10:21:37PM -0400, Dave Mielke wrote:
> [quoted lines by Adam Borowski on 2018/06/21 at 03:43 +0200]
>
> >It's meant for displaying braille to _sighted_ people. And in real world,
> >the main [ab]use is a way to show images that won't get corrupted by
>
On Tue, Jun 19, 2018 at 11:34:34AM -0400, Nicolas Pitre wrote:
> On Tue, 19 Jun 2018, Adam Borowski wrote:
> > Thus, it'd be nice to use the structure you add to implement full Unicode
> > range for the vast majority of people. This includes even U+2800..FF. :)
>
> Be
On Tue, Jun 19, 2018 at 11:34:34AM -0400, Nicolas Pitre wrote:
> On Tue, 19 Jun 2018, Adam Borowski wrote:
> > Thus, it'd be nice to use the structure you add to implement full Unicode
> > range for the vast majority of people. This includes even U+2800..FF. :)
>
> Be
On Tue, Jun 19, 2018 at 09:52:13AM -0400, Dave Mielke wrote:
> [quoted lines by Adam Borowski on 2018/06/19 at 15:09 +0200]
>
> >You're thinking small. That 256 possible values for Braille are easily
> >encodable within the 512-glyph space (256 char + stolen fg brightness b
On Tue, Jun 19, 2018 at 09:52:13AM -0400, Dave Mielke wrote:
> [quoted lines by Adam Borowski on 2018/06/19 at 15:09 +0200]
>
> >You're thinking small. That 256 possible values for Braille are easily
> >encodable within the 512-glyph space (256 char + stolen fg brightness b
On Sun, Jun 17, 2018 at 03:07:02PM -0400, Nicolas Pitre wrote:
> The vt code translates UTF-8 strings into glyph index values and stores
> those glyph values directly in the screen buffer. Because there can only
> be at most 512 glyphs, it is impossible to represent most unicode
> characters, in
On Sun, Jun 17, 2018 at 03:07:02PM -0400, Nicolas Pitre wrote:
> The vt code translates UTF-8 strings into glyph index values and stores
> those glyph values directly in the screen buffer. Because there can only
> be at most 512 glyphs, it is impossible to represent most unicode
> characters, in
There are no keys connected to the keypad pins on any of the
logicpd torpedo SOM's.
This eliminates some splat about malformed keypad properies
Signed-off-by: Adam Ford
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 7d2302e8706c
There are no keys connected to the keypad pins on any of the
logicpd torpedo SOM's.
This eliminates some splat about malformed keypad properies
Signed-off-by: Adam Ford
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 7d2302e8706c
On 5/22/18 11:30 AM, Jens Axboe wrote:
> On 5/22/18 12:30 PM, Al Viro wrote:
>> On Tue, May 22, 2018 at 11:55:04AM -0600, Jens Axboe wrote:
>>> On 5/22/18 11:52 AM, adam.manzana...@wdc.com wrote:
>>>> From: Adam Manzanares <adam.manzana...@wdc.com>
>
On 5/22/18 11:30 AM, Jens Axboe wrote:
> On 5/22/18 12:30 PM, Al Viro wrote:
>> On Tue, May 22, 2018 at 11:55:04AM -0600, Jens Axboe wrote:
>>> On 5/22/18 11:52 AM, adam.manzana...@wdc.com wrote:
>>>> From: Adam Manzanares
>>>>
>>>> This i
a buffer overflow exploit results in a segfault
with these PAC patches. When I compile the same binary without
"-msign-return-address=none", I am able to successfully overflow the stack and
execute malicious code.
Thanks
Adam
Tested-by: Adam Wallis <awal...@codeaurora.org>
--
A
ot;, I am able to successfully overflow the stack and
execute malicious code.
Thanks
Adam
Tested-by: Adam Wallis
--
Adam Wallis
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.
ions(+), 4 deletions(-)
> create mode 100644 arch/arm64/include/asm/pointer_auth.h
Mark, I was able to verify that a buffer overflow exploit results in a segfault
with these PAC patches. When I compile the same binary without
"-msign-return-address=none", I am able to successfully ov
hat a buffer overflow exploit results in a segfault
with these PAC patches. When I compile the same binary without
"-msign-return-address=none", I am able to successfully overflow the stack and
execute malicious code.
Thanks
Adam
Tested-by: Adam Wallis
--
Adam Wallis
Qualco
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
Reviewed-by: Jeff Moyer <jmo...@redhat.com>
Reviewed-by: Ch
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares
Reviewed-by: Jeff Moyer
Reviewed-by: Christoph Hellwig
---
fs/iomap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call t
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call to
also be used by the aio
From: Adam Manzanares <adam.manzana...@wdc.com>
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
privileges to
From: Adam Manzanares
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
privileges to submit IOPRIO_RT commands. This patch
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
Reviewed-by: Jeff Moyer <jmo...@redhat.com>
---
fs/block_dev.c | 2 ++
From: Adam Manzanares <adam.manzana...@wdc.com>
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assignment.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
---
fs/aio.c | 2
From: Adam Manzanares
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assignment.
Signed-off-by: Adam Manzanares
---
fs/aio.c | 2 +-
include/linux/fs.h | 13 +++--
2 files changed, 12
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares
Reviewed-by: Jeff Moyer
---
fs/block_dev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
This patch depends on bloc
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
This patch depends on block: add ioprio_check_cap function
On 5/22/18 9:30 AM, Jens Axboe wrote:
> On 5/22/18 10:24 AM, Goldwyn Rodrigues wrote:
>>
>>
>> On 05/22/2018 10:32 AM, Jens Axboe wrote:
>>> On 5/22/18 9:07 AM, adam.manzana...@wdc.com wrote:
>>>> From: Adam Manzanares <adam.manzana...@wdc.com>
On 5/22/18 9:30 AM, Jens Axboe wrote:
> On 5/22/18 10:24 AM, Goldwyn Rodrigues wrote:
>>
>>
>> On 05/22/2018 10:32 AM, Jens Axboe wrote:
>>> On 5/22/18 9:07 AM, adam.manzana...@wdc.com wrote:
>>>> From: Adam Manzanares
>>>>
>>>>
On 5/22/18 8:32 AM, Jens Axboe wrote:
> On 5/22/18 9:07 AM, adam.manzana...@wdc.com wrote:
>> From: Adam Manzanares <adam.manzana...@wdc.com>
>>
>> In order to avoid kiocb bloat for per command iopriority support, rw_hint
>> is converted from enum to a
On 5/22/18 8:32 AM, Jens Axboe wrote:
> On 5/22/18 9:07 AM, adam.manzana...@wdc.com wrote:
>> From: Adam Manzanares
>>
>> In order to avoid kiocb bloat for per command iopriority support, rw_hint
>> is converted from enum to a u16. Added a guard around ki_hint a
platforms when the relevant support
is added to the power_supply core.
Signed-off-by: Adam Thomson <adam.thomson.opensou...@diasemi.com>
Suggested-by: Heikki Krogerus <heikki.kroge...@linux.intel.com>
---
drivers/usb/typec/tcpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drive
platforms when the relevant support
is added to the power_supply core.
Signed-off-by: Adam Thomson
Suggested-by: Heikki Krogerus
---
drivers/usb/typec/tcpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index 72996cc..0ccd2ce 100644
then it will automatically resolve down
to of_node on platforms which support it, otherwise it will be NULL.
In the future, when ACPI support is added, this can be modified to
accommodate ACPI without the need to change calling code which
already provides the fwnode handle in this manner.
Signed-off-by: Adam
then it will automatically resolve down
to of_node on platforms which support it, otherwise it will be NULL.
In the future, when ACPI support is added, this can be modified to
accommodate ACPI without the need to change calling code which
already provides the fwnode handle in this manner.
Signed-off-by: Adam
.
For now the main FW support in the psy core is still just DT based but in the
future ACPI will likely be added and can use this field.
Adam Thomson (2):
power: supply: Add fwnode pointer to power_supply_config struct
typec: tcpm: Provide fwnode pointer as part of psy_cfg
drivers/power/supply
.
For now the main FW support in the psy core is still just DT based but in the
future ACPI will likely be added and can use this field.
Adam Thomson (2):
power: supply: Add fwnode pointer to power_supply_config struct
typec: tcpm: Provide fwnode pointer as part of psy_cfg
drivers/power/supply
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
This patch depends on bloc
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
This patch depends on block: add ioprio_check_cap function
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
---
fs/block_dev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/bloc
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares
---
fs/block_dev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7ec920e27065..11ba99e79d2a 100644
From: Adam Manzanares <adam.manzana...@wdc.com>
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
privileges to
From: Adam Manzanares
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
privileges to submit IOPRIO_RT commands. This patch
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
Reviewed-by: Jeff Moyer <jmo...@redhat.com>
Reviewed-by: Ch
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares
Reviewed-by: Jeff Moyer
Reviewed-by: Christoph Hellwig
---
fs/iomap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call t
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call to
also be used by the aio
From: Adam Manzanares <adam.manzana...@wdc.com>
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assignment.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
Reviewed-by: Christoph Hellwig
From: Adam Manzanares
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assignment.
Signed-off-by: Adam Manzanares
Reviewed-by: Christoph Hellwig
---
include/linux/fs.h | 13 +++--
1 file changed
On 5/21/18 2:04 PM, Jeff Moyer wrote:
> adam.manzana...@wdc.com writes:
>
>> From: Adam Manzanares <adam.manzana...@wdc.com>
>>
>> Now that kiocb has an ioprio field copy this over to the bio when it is
>> created from the kiocb.
>>
>> Signed-
On 5/21/18 2:04 PM, Jeff Moyer wrote:
> adam.manzana...@wdc.com writes:
>
>> From: Adam Manzanares
>>
>> Now that kiocb has an ioprio field copy this over to the bio when it is
>> created from the kiocb.
>>
>> Signed-off-by: Adam Manzanares
>> -
On 5/21/18 1:57 PM, Jeff Moyer wrote:
> Hi, Adam,
>
> adam.manzana...@wdc.com writes:
>
>> From: Adam Manzanares <adam.manzana...@wdc.com>
>>
>> This is the per-I/O equivalent of the ioprio_set system call.
>> See the following link for perfor
On 5/21/18 1:57 PM, Jeff Moyer wrote:
> Hi, Adam,
>
> adam.manzana...@wdc.com writes:
>
>> From: Adam Manzanares
>>
>> This is the per-I/O equivalent of the ioprio_set system call.
>> See the following link for performance implications on a SATA HDD:
&g
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
---
fs/block_dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/bloc
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb.
Signed-off-by: Adam Manzanares
---
fs/block_dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7ec920e27065..da1e94d2bb75 100644
From: Adam Manzanares <adam.manzana...@wdc.com>
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
---
fs/iomap.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Adam Manzanares
Now that kiocb has an ioprio field copy this over to the bio when it is
created from the kiocb during direct IO.
Signed-off-by: Adam Manzanares
---
fs/iomap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/iomap.c b/fs/iomap.c
index afd163586aa0..65aae194aeca
From: Adam Manzanares <adam.manzana...@wdc.com>
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
priviledges to
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call t
From: Adam Manzanares
Aio per command iopriority support introduces a second interface between
userland and the kernel capable of passing iopriority. The aio interface also
needs the ability to verify that the submitting context has sufficient
priviledges to submit IOPRIO_RT commands. This patch
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
See the following link for performance implications on a SATA HDD:
https://lkml.org/lkml/2016/12/6/495
First patch factors ioprio_check_cap function out of ioprio_set system call to
also be used by the aio
From: Adam Manzanares <adam.manzana...@wdc.com>
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assigment.
Signed-off-by: Adam Manzanares <adam.manzana...@wdc.com>
---
include/lin
From: Adam Manzanares
In order to avoid kiocb bloat for per command iopriority support, rw_hint
is converted from enum to a u16. Added a guard around ki_hint assigment.
Signed-off-by: Adam Manzanares
---
include/linux/fs.h | 13 +++--
1 file changed, 11 insertions(+), 2 deletions
From: Adam Manzanares <adam.manzana...@wdc.com>
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
We set the blkdev bio iopr
From: Adam Manzanares
This is the per-I/O equivalent of the ioprio_set system call.
When IOCB_FLAG_IOPRIO is set on the iocb aio_flags field, then we set the
newly added kiocb ki_ioprio field to the value in the iocb aio_reqprio field.
We set the blkdev bio iopriority unconditionally, so we
On 21 May 2018 15:56, Heikki Krogerus wrote:
> On Mon, May 21, 2018 at 01:58:16PM +0000, Adam Thomson wrote:
> > Hi Heikki,
> >
> > On 21 May 2018 14:20, Heikki Krogerus wrote:
> >
> > > On Wed, May 16, 2018 at 05:00:46PM +0100, Adam Thomson wrote:
> > &g
On 21 May 2018 15:56, Heikki Krogerus wrote:
> On Mon, May 21, 2018 at 01:58:16PM +0000, Adam Thomson wrote:
> > Hi Heikki,
> >
> > On 21 May 2018 14:20, Heikki Krogerus wrote:
> >
> > > On Wed, May 16, 2018 at 05:00:46PM +0100, Adam Thomson wrote:
> > &g
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