A numa system may return node which is not online.
For example, a numa node:
1) without memory
2) NR_CPUS is very small, and the cpus on the node are not brought up
In this situation, we use NUMA_NO_NODE to avoid oops.
[ 25.732905] Unable to handle kernel NULL pointer dereference at virtual
If dev->numa_node is not available (or offline), we should
return NUMA_NO_NODE to prevent alloc memory on offline
nodes, which could cause oops.
For example, a numa node:
1) without memory
2) NR_CPUS is very small, and the cpus on the node are not brought up
[ 27.851041] Unable to handle
A numa system may return node which is not online.
For example, a numa node:
1) without memory
2) NR_CPUS is very small, and the cpus on the node are not brought up
In this situation, we use NUMA_NO_NODE to avoid oops.
[ 25.732905] Unable to handle kernel NULL pointer dereference at virtual
A numa system may return node which is not online.
For example, a numa node:
1) without memory
2) NR_CPUS is very small, and the cpus on the node are not brought up
In this situation, we use NUMA_NO_NODE to avoid oops.
[ 25.732905] Unable to handle kernel NULL pointer dereference at virtual
On Thu, May 24, 2018 at 4:32 PM, Oleg Keri wrote:
> There are a lot of reports on the Internet about rfkill lock on
> modern Yoga Ideapad laptops while loading ideapad_laptop platform module.
> This patch offers the fix. Obviously it's impossible for me
> to test this patch on all ideapad
On Thu, May 24, 2018 at 4:32 PM, Oleg Keri wrote:
> There are a lot of reports on the Internet about rfkill lock on
> modern Yoga Ideapad laptops while loading ideapad_laptop platform module.
> This patch offers the fix. Obviously it's impossible for me
> to test this patch on all ideapad
On 5/31/18 6:53 AM, Sebastian Gottschall wrote:
i checked initially 4.9 with latest patches and 4.14 and reverted this
line to get back to the old behaviour but a which view in the current
4.17 tree shows
that the same patch has been included in 4.17. it was introduced in the
kernel mainline
On 5/31/18 6:53 AM, Sebastian Gottschall wrote:
i checked initially 4.9 with latest patches and 4.14 and reverted this
line to get back to the old behaviour but a which view in the current
4.17 tree shows
that the same patch has been included in 4.17. it was introduced in the
kernel mainline
Am 31.05.2018 um 13:45 schrieb Greg Kroah-Hartman:
On Thu, May 31, 2018 at 01:21:56PM +0200, Sebastian Gottschall wrote:
Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
4.16-stable review patch. If anyone has any objections, please let me know.
--
From: Bjorn Andersson
Am 31.05.2018 um 13:45 schrieb Greg Kroah-Hartman:
On Thu, May 31, 2018 at 01:21:56PM +0200, Sebastian Gottschall wrote:
Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
4.16-stable review patch. If anyone has any objections, please let me know.
--
From: Bjorn Andersson
Dan Carpenter writes:
> We don't set "*name" so it's slightly nicer to just pass "name" instead
> of "".
>
> Signed-off-by: Dan Carpenter
Acked-by: "Eric W. Biederman"
This seems like an obvious and reasonable cleanup.
> diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c
> index
Dan Carpenter writes:
> We don't set "*name" so it's slightly nicer to just pass "name" instead
> of "".
>
> Signed-off-by: Dan Carpenter
Acked-by: "Eric W. Biederman"
This seems like an obvious and reasonable cleanup.
> diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c
> index
/commits/Kees-Cook/lib-bch-Remove-VLA-usage/20180531-055540
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> lib/bch.c:237:26: sparse: restricted __be32 degrades to
/commits/Kees-Cook/lib-bch-Remove-VLA-usage/20180531-055540
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> lib/bch.c:237:26: sparse: restricted __be32 degrades to
Detected on the Dell XPS 9365.
The laptop has 2 devices that benefit from the hid-generic auto-unbinding.
When those 2 devices are presented to the userspace, udev loads both
wacom and hid-multitouch. When this happens, the code in
__hid_bus_reprobe_drivers() is called concurrently and the second
Detected on the Dell XPS 9365.
The laptop has 2 devices that benefit from the hid-generic auto-unbinding.
When those 2 devices are presented to the userspace, udev loads both
wacom and hid-multitouch. When this happens, the code in
__hid_bus_reprobe_drivers() is called concurrently and the second
On Thu, May 31, 2018 at 07:11:21PM +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
I don't have either the cover letter or the rest of the series here so
I've no context - what is the story here
On Thu, May 31, 2018 at 07:11:21PM +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
I don't have either the cover letter or the rest of the series here so
I've no context - what is the story here
On Wed, May 30, 2018 at 04:39:10PM -0700, David Collins wrote:
> The DRMS modes to use and max allowed current per mode need to be
> specified at the board level in device tree instead of hard-coded per
> regulator type in the driver. There are at least two use cases driving
> this need: LDOs
On Wed, May 30, 2018 at 04:39:10PM -0700, David Collins wrote:
> The DRMS modes to use and max allowed current per mode need to be
> specified at the board level in device tree instead of hard-coded per
> regulator type in the driver. There are at least two use cases driving
> this need: LDOs
On Thu, May 31, 2018 at 11:52:18AM +0200, H. Nikolaus Schaller wrote:
>
> > Am 31.05.2018 um 10:52 schrieb Johan Hovold :
> >
> > On Wed, May 30, 2018 at 07:38:22AM -0700, Richard Cochran wrote:
> >> On Wed, May 30, 2018 at 12:32:34PM +0200, Johan Hovold wrote:
> >>> Another possible extension
On Thu, May 31, 2018 at 11:52:18AM +0200, H. Nikolaus Schaller wrote:
>
> > Am 31.05.2018 um 10:52 schrieb Johan Hovold :
> >
> > On Wed, May 30, 2018 at 07:38:22AM -0700, Richard Cochran wrote:
> >> On Wed, May 30, 2018 at 12:32:34PM +0200, Johan Hovold wrote:
> >>> Another possible extension
On Thu, May 31, 2018 at 01:21:56PM +0200, Sebastian Gottschall wrote:
> Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
> > 4.16-stable review patch. If anyone has any objections, please let me know.
> >
> > --
> >
> > From: Bjorn Andersson
> >
> > [ Upstream commit
On Thu, May 31, 2018 at 01:21:56PM +0200, Sebastian Gottschall wrote:
> Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
> > 4.16-stable review patch. If anyone has any objections, please let me know.
> >
> > --
> >
> > From: Bjorn Andersson
> >
> > [ Upstream commit
On Thu, May 31, 2018 at 07:11:08PM +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
>
> Cc: Greg Kroah-Hartman
> Cc: Quytelda Kahja
> Cc: de...@driverdev.osuosl.org
> Signed-off-by: Yisheng Xie
>
On Thu, May 31, 2018 at 07:11:08PM +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
>
> Cc: Greg Kroah-Hartman
> Cc: Quytelda Kahja
> Cc: de...@driverdev.osuosl.org
> Signed-off-by: Yisheng Xie
>
Hi Ulf,
Am Donnerstag, den 31.05.2018, 12:59 +0200 schrieb Ulf Hansson:
> To support devices being partitioned across multiple PM domains, let's
> begin with extending genpd to cope with these kind of configurations.
>
> Therefore, add a new exported function genpd_dev_pm_attach_by_id(), which
>
Hi Ulf,
Am Donnerstag, den 31.05.2018, 12:59 +0200 schrieb Ulf Hansson:
> To support devices being partitioned across multiple PM domains, let's
> begin with extending genpd to cope with these kind of configurations.
>
> Therefore, add a new exported function genpd_dev_pm_attach_by_id(), which
>
Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
4.16-stable review patch. If anyone has any objections, please let me know.
--
From: Bjorn Andersson
[ Upstream commit a7aa75a2a7dba32594291a71c3704000a2fd7089 ]
The base of the TLMM gpiochip should not be statically
Am 28.05.2018 um 12:05 schrieb Greg Kroah-Hartman:
4.16-stable review patch. If anyone has any objections, please let me know.
--
From: Bjorn Andersson
[ Upstream commit a7aa75a2a7dba32594291a71c3704000a2fd7089 ]
The base of the TLMM gpiochip should not be statically
Reviewed-by: Sagi Grimberg
Reviewed-by: Sagi Grimberg
Fix to return error code -ENOMEM from the memory alloc fail error
handling case instead of 0, as done elsewhere in this function.
Fixes: d5eff33ee6f8 ("nvmet: add simple file backed ns support")
Signed-off-by: Wei Yongjun
---
drivers/nvme/target/io-cmd-file.c | 8 ++--
1 file changed, 6
Fix to return error code -ENOMEM from the memory alloc fail error
handling case instead of 0, as done elsewhere in this function.
Fixes: d5eff33ee6f8 ("nvmet: add simple file backed ns support")
Signed-off-by: Wei Yongjun
---
drivers/nvme/target/io-cmd-file.c | 8 ++--
1 file changed, 6
From: Jeff Layton
Currently, we always call __sync_blockdev after sync_fs, though very
few filesystems actually need it these days.
Note that many older filesystems still rely on flushing out the bd_inode
cache to ensure that it's safely written to the backing store, so when
sync_fs is not
From: Jeff Layton
Currently, we always call __sync_blockdev after sync_fs, though very
few filesystems actually need it these days.
Note that many older filesystems still rely on flushing out the bd_inode
cache to ensure that it's safely written to the backing store, so when
sync_fs is not
From: Jeff Layton
When syncing out a block device (a'la __sync_blockdev), any error
encountered will only be recorded in the bd_inode's mapping. When the
blockdev contains a filesystem however, we'd like to also record the
error in the super_block that's stored there.
Make
From: Jeff Layton
When syncing out a block device (a'la __sync_blockdev), any error
encountered will only be recorded in the bd_inode's mapping. When the
blockdev contains a filesystem however, we'd like to also record the
error in the super_block that's stored there.
Make
From: Jeff Layton
The postgres developers recently mentioned that they'd like a way to
tell whether there have been any writeback errors on a given filesystem
without having to forcibly sync out all buffered writes.
Now that we have a per-sb errseq_t that tracks whether any inode on the
From: Jeff Layton
The postgres developers recently mentioned that they'd like a way to
tell whether there have been any writeback errors on a given filesystem
without having to forcibly sync out all buffered writes.
Now that we have a per-sb errseq_t that tracks whether any inode on the
From: Jeff Layton
Allow sync_filesystem and __sync_filesystem to take an errseq_t pointer
for the purposes of error reporting. For now, everything passes in NULL
and the field is ignored, but a later patch will change that.
Signed-off-by: Jeff Layton
---
drivers/staging/ncpfs/inode.c | 2 +-
From: Jeff Layton
Allow sync_filesystem and __sync_filesystem to take an errseq_t pointer
for the purposes of error reporting. For now, everything passes in NULL
and the field is ignored, but a later patch will change that.
Signed-off-by: Jeff Layton
---
drivers/staging/ncpfs/inode.c | 2 +-
From: Jeff Layton
Usually we suggest that applications call fsync when they want to
ensure that all data written to the file has made it to the backing
store, but that can be inefficient when there are a lot of open
files.
Calling syncfs on the filesystem can be more efficient in some
From: Jeff Layton
Usually we suggest that applications call fsync when they want to
ensure that all data written to the file has made it to the backing
store, but that can be inefficient when there are a lot of open
files.
Calling syncfs on the filesystem can be more efficient in some
From: Jeff Layton
v2: don't modify sync_fs op prototype, handle errors at vfs layer
The syncfs system call returns an int error code, but in general it does
not return errors when an inode fails writeback. It will return an error
if __sync_blockdev fails, but that's not useful on non-block
From: Jeff Layton
v2: don't modify sync_fs op prototype, handle errors at vfs layer
The syncfs system call returns an int error code, but in general it does
not return errors when an inode fails writeback. It will return an error
if __sync_blockdev fails, but that's not useful on non-block
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Greg Kroah-Hartman
Cc: Quytelda Kahja
Cc: de...@driverdev.osuosl.org
Signed-off-by: Yisheng Xie
---
v2:
- const DRIVER_STRING instead - per Andy
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Greg Kroah-Hartman
Cc: Quytelda Kahja
Cc: de...@driverdev.osuosl.org
Signed-off-by: Yisheng Xie
---
v2:
- const DRIVER_STRING instead - per Andy
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Acked-by: Tony Lindgren
Reviewed-by: Andy Shevchenko
Cc: Tony Lindgren
Cc: Lee Jones
Cc: linux-o...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- add Acked-by and
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Acked-by: Tony Lindgren
Reviewed-by: Andy Shevchenko
Cc: Tony Lindgren
Cc: Lee Jones
Cc: linux-o...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- add Acked-by and
Andy introduce helper function match_string() which can be used to return
the index of array for a matching string. so we can use it in many places
instead of open coded variant.
I just try to make this API be used more commonly, sorry if this makes
too much big patchset.
v2:
- Remove the
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Michael Turquette
Cc: Stephen Boyd
Cc: linux-...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- leave second parameter on the first line - per Andy
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Michael Turquette
Cc: Stephen Boyd
Cc: linux-...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- leave second parameter on the first line - per Andy
Andy introduce helper function match_string() which can be used to return
the index of array for a matching string. so we can use it in many places
instead of open coded variant.
I just try to make this API be used more commonly, sorry if this makes
too much big patchset.
v2:
- Remove the
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Mimi Zohar
Reviewed-by: Andy Shevchenko
Cc: Mimi Zohar
Cc: Dmitry Kasatkin
Cc: James Morris
Cc: "Serge E. Hallyn"
Cc: linux-integr...@vger.kernel.org
Cc:
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Mimi Zohar
Reviewed-by: Andy Shevchenko
Cc: Mimi Zohar
Cc: Dmitry Kasatkin
Cc: James Morris
Cc: "Serge E. Hallyn"
Cc: linux-integr...@vger.kernel.org
Cc:
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Eric Anholt
Cc: Michael Turquette
Cc: Stephen Boyd
Cc: Eric Anholt
Cc: Stefan Wahren
Cc: linux-...@vger.kernel.org
Cc: linux-rpi-ker...@lists.infradead.org
Cc:
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Eric Anholt
Cc: Michael Turquette
Cc: Stephen Boyd
Cc: Eric Anholt
Cc: Stefan Wahren
Cc: linux-...@vger.kernel.org
Cc: linux-rpi-ker...@lists.infradead.org
Cc:
Hi,
On Thursday 31 May 2018 09:36 AM, Rob Herring wrote:
> On Wed, May 30, 2018 at 07:41:32PM +0530, Faiz Abbas wrote:
>> The ti-sysc driver provides support for manipulating the idlemodes
>> and interconnect level resets.
>>
>> Add the generic interconnect target module node for MCAN to support
Hi,
On Thursday 31 May 2018 09:36 AM, Rob Herring wrote:
> On Wed, May 30, 2018 at 07:41:32PM +0530, Faiz Abbas wrote:
>> The ti-sysc driver provides support for manipulating the idlemodes
>> and interconnect level resets.
>>
>> Add the generic interconnect target module node for MCAN to support
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Srinivas Pandruvada
Cc: Len Brown
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: linux...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
-
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Ganesh Goudar
Cc: net...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- no change from v1.
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 14 --
1 file
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Ingo Molnar
Cc: Peter Zijlstra
Signed-off-by: Yisheng Xie
---
v2:
- rename i to ret to show the change in returned value meaning - per Andy
kernel/sched/debug.c | 31
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Srinivas Pandruvada
Cc: Len Brown
Cc: "Rafael J. Wysocki"
Cc: Viresh Kumar
Cc: linux...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
-
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Ganesh Goudar
Cc: net...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
v2:
- no change from v1.
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 14 --
1 file
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Ingo Molnar
Cc: Peter Zijlstra
Signed-off-by: Yisheng Xie
---
v2:
- rename i to ret to show the change in returned value meaning - per Andy
kernel/sched/debug.c | 31
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Stuart Yoder
Cc: Laurentiu Tudor
Signed-off-by: Yisheng Xie
---
v2:
- add Reviewed-by tag.
drivers/bus/fsl-mc/fsl-mc-allocator.c | 24
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Stuart Yoder
Cc: Laurentiu Tudor
Signed-off-by: Yisheng Xie
---
v2:
- add Reviewed-by tag.
drivers/bus/fsl-mc/fsl-mc-allocator.c | 24
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: "David S. Miller"
Cc: Anthony Yznaga
Cc: Pavel Tatashin
Cc: sparcli...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
arch/sparc/kernel/setup_64.c | 7 +++
1 file
On 31/05/18 08:42, Zhen Lei wrote:
In common, a IOMMU unmap operation follow the below steps:
1. remove the mapping in page table of the specified iova range
2. execute tlbi command to invalid the mapping which is cached in TLB
3. wait for the above tlbi operation to be finished
4. free the IOVA
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: "David S. Miller"
Cc: Anthony Yznaga
Cc: Pavel Tatashin
Cc: sparcli...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
arch/sparc/kernel/setup_64.c | 7 +++
1 file
On 31/05/18 08:42, Zhen Lei wrote:
In common, a IOMMU unmap operation follow the below steps:
1. remove the mapping in page table of the specified iova range
2. execute tlbi command to invalid the mapping which is cached in TLB
3. wait for the above tlbi operation to be finished
4. free the IOVA
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Clemens Ladisch
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- do not change the type of i - per Andy
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- add
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- split ret= and move assignment
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Clemens Ladisch
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- do not change the type of i - per Andy
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Reviewed-by: Andy Shevchenko
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- add
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- split ret= and move assignment
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Kent Overstreet
Cc: linux-bca...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
drivers/md/bcache/util.c | 9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Kent Overstreet
Cc: linux-bca...@vger.kernel.org
Signed-off-by: Yisheng Xie
---
drivers/md/bcache/util.c | 9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- split ret=xxx and move assignment
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-...@lists.ozlabs.org
Signed-off-by: Yisheng Xie
---
arch/powerpc/xmon/xmon.c | 23
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Liam Girdwood
Cc: Mark Brown
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: alsa-de...@alsa-project.org
Signed-off-by: Yisheng Xie
---
v2:
- split ret=xxx and move assignment
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Michael Ellerman
Cc: linuxppc-...@lists.ozlabs.org
Signed-off-by: Yisheng Xie
---
arch/powerpc/xmon/xmon.c | 23
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased idle
power consumption on their laptops.
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased idle
power consumption on their laptops.
HI,
On 31-05-18 13:16, Hans de Goede wrote:
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased
HI,
On 31-05-18 13:16, Hans de Goede wrote:
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased idle
power consumption on their laptops.
Commit 184add2ca23c ("libata: Apply NOLPM quirk for SanDisk
SD7UB3Q*G1001 SSDs") disabled LPM for SanDisk SD7UB3Q*G1001 SSDs.
This has lead to several reports of users of that SSD where LPM
was working fine and who know have a significantly increased idle
power consumption on their laptops.
On Thu, May 31, 2018 at 11:51:40AM +0900, Byungchul Park wrote:
> On 2018-05-31 11:18, Byungchul Park wrote:
> >On 2018-05-29 21:01, Paul E. McKenney wrote:
> >
> >>One approach would be to embed the kernel_params_ops structure inside
> >>another structure containing the limits, then just have two
On Thu, May 31, 2018 at 11:51:40AM +0900, Byungchul Park wrote:
> On 2018-05-31 11:18, Byungchul Park wrote:
> >On 2018-05-29 21:01, Paul E. McKenney wrote:
> >
> >>One approach would be to embed the kernel_params_ops structure inside
> >>another structure containing the limits, then just have two
This implements the experimental VLE decompression support,
used for the compressed on-disk layout and prototype verification.
This implementation works and has the nearly expected
random read improvements.
On the one hand, it has some good parts that are unnecessary
to change, eg. fast path
This implements the experimental VLE decompression support,
used for the compressed on-disk layout and prototype verification.
This implementation works and has the nearly expected
random read improvements.
On the one hand, it has some good parts that are unnecessary
to change, eg. fast path
We have to reduce the memory cost as much as possible,
so we don't want to decompress more data beyond
the output buffer size, yet "LZ4_decompress_safe_partial"
doesn't guarantee to stop at the arbitary end position,
but complete its current LZ4 "sequence".
Refer to:
We have to reduce the memory cost as much as possible,
so we don't want to decompress more data beyond
the output buffer size, yet "LZ4_decompress_safe_partial"
doesn't guarantee to stop at the arbitary end position,
but complete its current LZ4 "sequence".
Refer to:
This implements xattr and acl functionalities.
Inline and shared xattrs are introduced for flexibility,
In detail, if the same xattr occurs for many times
on numbers of inodes or the value of xattr is so large
that it isn't suitable for the xattr inline,
shared xattr kept in the xattr meta will
This implements xattr and acl functionalities.
Inline and shared xattrs are introduced for flexibility,
In detail, if the same xattr occurs for many times
on numbers of inodes or the value of xattr is so large
that it isn't suitable for the xattr inline,
shared xattr kept in the xattr meta will
This commit adds Makefile and Kconfig for erofs, and
updates Makefile and Kconfig files in the fs directory.
Signed-off-by: Miao Xie
Signed-off-by: Chao Yu
Signed-off-by: Gao Xiang
---
fs/Kconfig| 1 +
fs/Makefile | 1 +
fs/erofs/Kconfig | 34
This commit adds Makefile and Kconfig for erofs, and
updates Makefile and Kconfig files in the fs directory.
Signed-off-by: Miao Xie
Signed-off-by: Chao Yu
Signed-off-by: Gao Xiang
---
fs/Kconfig| 1 +
fs/Makefile | 1 +
fs/erofs/Kconfig | 34
801 - 900 of 1222 matches
Mail list logo
