On Wed, Jul 29, 2020 at 11:18:49AM +0200, Jiri Olsa wrote:
> this patchset is adding the support to reused metric in
> another metric.
>
> For example, to define IPC by using CPI with change like:
>
> {
> "BriefDescription": "Instructions Per Cycle (per Logical Processor)",
> -
On Fri, Jul 31, 2020 at 10:08:41PM -0400, Peilin Ye wrote:
> ptrace_get_syscall_info() is potentially copying uninitialized stack
> memory to userspace, since the compiler may leave a 3-byte hole near the
> beginning of `info`. Fix it by adding a padding field to `struct
> ptrace_syscall_info`.
>
Hi Ondřej,
On Thu, Jul 30, 2020 at 03:41:11PM +0200, Ondřej Jirman wrote:
> Hello,
>
> On Wed, Jul 29, 2020 at 05:48:09PM +0200, Guido Günther wrote:
> > Hi,
> > On Sat, Jul 18, 2020 at 07:42:15PM +0200, Ondřej Jirman wrote:
> > > Hello,
> > >
> > > On Sat, Jul 18, 2020 at 07:31:24PM +0200,
Hi all,
In commit
1acf8f90ea7e ("libbpf: Fix register in PT_REGS MIPS macros")
Fixes tag
Fixes: c1932cd ("bpf: Add MIPS support to samples/bpf.")
has these problem(s):
- SHA1 should be at least 12 digits long
Can be fixed by setting core.abbrev to 12 (or more) or (for git v2.11
On 31.07.20 21:35, Rob Herring wrote:
> On Fri, 31 Jul 2020 10:27:25 +0200, Martin Kepplinger wrote:
>> Add entries for the imx8mq based Librem 5 phone. The "Birch" and
>> "Chestnut" hardware revisions are supported by r2. The "Dogwood"
>> revision by r3.
>> See https://puri.sm/products/librem-5/
On 01/08/20 3:48 pm, Mike Rapoport wrote:
On Thu, Jul 30, 2020 at 10:15:13PM +1000, Michael Ellerman wrote:
Mike Rapoport writes:
From: Mike Rapoport
fadump_reserve_crash_area() reserves memory from a specified base address
till the end of the RAM.
Replace iteration through the
On 01/08/2020 13:36, Pavel Begunkov wrote:
> Use a local var to collect flags in kiocb_set_rw_flags(). That spares
> some memory writes and allows to replace most of the jumps with MOVEcc.
This one is pretty old, but looks like nobody in fsdevel cares.
Jens, any chance you can pick this up? For
Use a local var to collect flags in kiocb_set_rw_flags(). That spares
some memory writes and allows to replace most of the jumps with MOVEcc.
Signed-off-by: Pavel Begunkov
---
v2: fast exit on flags == 0 (Matthew Wilcox)
include/linux/fs.h | 16 +++-
1 file changed, 11
On Fri, Jul 31, 2020 at 09:08:27PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> f2fs: fix to avoid memory leakage in f2fs_listxattr
>
> to the 4.9-stable tree which can be found at:
>
>
On Fri, Jul 31, 2020 at 09:08:38PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> f2fs: check if file namelen exceeds max value
>
> to the 4.4-stable tree which can be found at:
>
>
On Fri, Jul 31, 2020 at 09:08:24PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> f2fs: check memory boundary by insane namelen
>
> to the 4.9-stable tree which can be found at:
>
>
On Fri, Jul 31, 2020 at 09:08:10PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> f2fs: check memory boundary by insane namelen
>
> to the 4.14-stable tree which can be found at:
>
>
On Fri, Jul 31, 2020 at 09:08:37PM -0400, Sasha Levin wrote:
> This is a note to let you know that I've just added the patch titled
>
> f2fs: check memory boundary by insane namelen
>
> to the 4.4-stable tree which can be found at:
>
>
On 01.08.20 00:32, Dave Chinner wrote:
On Fri, Jul 31, 2020 at 01:27:31PM +0200, Donald Buczek wrote:
Dear Linux people,
we have a backup server with two xfs filesystems on 101.9TB md-raid6 devices
(16 * 7.3 T disks) each, Current Linux version is 5.4.54.
.
On Thu, Jul 30, 2020 at 10:15:13PM +1000, Michael Ellerman wrote:
> Mike Rapoport writes:
> > From: Mike Rapoport
> >
> > fadump_reserve_crash_area() reserves memory from a specified base address
> > till the end of the RAM.
> >
> > Replace iteration through the memblock.memory with a single
On 30/01/2020 19:54, Christoph Hellwig wrote:
> On Mon, Jan 20, 2020 at 11:49:46PM +0300, Pavel Begunkov wrote:
>> Indirect calls could be very expensive nowadays, so try to use direct calls
>> whenever possible.
Hah, I'm surprised to find it as
00c285d0d0fe4 ("fs: simplify do_splice_from").
On Sat, Aug 01, 2020 at 12:47:07PM +0300, Ivan Safonov wrote:
> The function guarantees type checking of arguments and return value.
>
> Signed-off-by: Ivan Safonov
> ---
> drivers/staging/rtl8188eu/include/osdep_service.h | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff
From: Miaohe Lin
The need for padding 64bit is implicitly checked by nla_align_64bit(), so
remove this explicit one.
Signed-off-by: Miaohe Lin
---
lib/nlattr.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/nlattr.c b/lib/nlattr.c
index bc5b5cf608c4..98f596bfbfd8
The function guarantees type checking of arguments and return value.
Signed-off-by: Ivan Safonov
---
drivers/staging/rtl8188eu/include/osdep_service.h | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h
On Sat, 01 Aug 2020 08:24:03 +0200,
wrote:
>
> From: Zhang Qiang
>
> There is a potential race window,when a task acquire "src->list_mutex"
> write sem,traverse the linked list to find "subs" objects through
> parameter "info" in snd_seq_port_disconnect and then release this
> write sem,
On Fri, 31 Jul 2020 21:35:29 +0200,
Julia Lawall wrote:
>
> GFP_KRENEL -> GFP_KERNEL
>
> Signed-off-by: Julia Lawall
Applied, thanks.
Takashi
The function __clk_get_flags has not been used since the April 2019
commit a348f05361c9 ("ARM: omap2+: hwmod: drop CLK_IS_BASIC
flag usage"). Other uses were removed in June 2015, eg by
commit 98d8a60eccee ("clk: Convert __clk_get_flags() to
clk_hw_get_flags()"), which shows how clk_hw_get_flags
On Fri, 31 Jul 2020 21:28:21 +0200,
Julia Lawall wrote:
>
> CONFIG_PCM_XRUN_DEBUG should be CONFIG_SND_PCM_XRUN_DEBUG
>
> Signed-off-by: Julia Lawall
Applied, thanks.
Takashi
From: Miaohe Lin
When we don't care about vlan depth, we could pass NULL instead of the
address of a unused local variable to skb_network_protocol() as a param.
Signed-off-by: Miaohe Lin
---
net/core/skbuff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git
From: Miaohe Lin
In fact, skb_pagelen() - skb_headlen() is equal to __skb_pagelen(), use it
directly to avoid unnecessary skb_headlen() call.
Also fix the CHECK note of checkpatch.pl:
Comparison to NULL could be written "!__pskb_pull_tail"
Signed-off-by: Miaohe Lin
---
net/core/skbuff.c
On Sat, Aug 01, 2020 at 08:17:13AM +0200, Christoph Hellwig wrote:
> This symbols isn't used anywhere outside of vgaarb.c.
>
> Signed-off-by: Christoph Hellwig
Nice catch, patch queued up for 5.9.
Thanks, Daniel
> ---
> drivers/gpu/vga/vgaarb.c | 3 +--
> include/linux/vgaarb.h | 6 --
On Sat, 01 Aug 2020 10:58:16 +0200,
Lu, Brent wrote:
>
> >
> > Again, is this fixed 240 is a must? Or is this also an alignment issue?
> Hi Takashi,
>
> I think it's a must for Chromebooks. Google found this value works best
> with their CRAS server running on their BSW products. They offered
Hi Lad,
On 2020-07-25 23:23:13 +0100, Lad, Prabhakar wrote:
> Hi Niklas,
>
> On Sat, Jul 25, 2020 at 9:11 AM Niklas wrote:
> >
> > Hi Lad,
> >
> > On 2020-07-24 22:11:31 +0100, Lad, Prabhakar wrote:
> > > Hi Niklas,
> > >
> > > Thank you for the review.
> > >
> > > On Fri, Jul 24, 2020 at 8:37
From: Miaohe Lin
Use eth_zero_addr() to clear mac address instead of memset().
Signed-off-by: Miaohe Lin
---
net/wireless/nl80211.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7fbca0854265..c88f9d09cb25 100644
---
From: Miaohe Lin
Use eth_zero_addr() to clear mac address instead of memset().
Signed-off-by: Miaohe Lin
---
drivers/net/ethernet/qlogic/qed/qed_sriov.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
From: Miaohe Lin
Use eth_zero_addr() to clear mac address instead of memset().
Signed-off-by: Miaohe Lin
---
drivers/net/ethernet/qlogic/qede/qede_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c
From: Miaohe Lin
Use eth_zero_addr() to clear mac address instead of memset().
Signed-off-by: Miaohe Lin
---
net/mac80211/trace.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 1b4709694d2a..50ab5b9d8eab 100644
---
Previous implement called untagged_addr before error check, while
if the error check failed and return EINVAL, the untagged_addr is
just useless work.
Signed-off-by: Wenchao Hao
---
mm/mempolicy.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/mempolicy.c
Hi Lad,
Thanks for your work.
On 2020-07-31 10:29:05 +0100, Lad Prabhakar wrote:
> The crop and compose settings for VIN in non mc mode werent updated
> in s_fmt call this resulted in captured images being clipped.
>
> With the below sequence on the third capture where size is set to
> 640x480
The linkwatch_event work queue runs up to one second later.
When the MicroVM starts, it takes 300+ms for the ethX flag
to change from '+UP +LOWER_UP' to '+RUNNING', as follows:
Jul 20 22:00:47.432552 systemd-networkd[210]: eth0: bringing link up
...
Jul 20 22:00:47.446108 systemd-networkd[210]:
>
> Again, is this fixed 240 is a must? Or is this also an alignment issue?
Hi Takashi,
I think it's a must for Chromebooks. Google found this value works best
with their CRAS server running on their BSW products. They offered this
patch for their own Chromebooks.
>
>
> thanks,
>
> Takashi
Greetings from Mrs Elodie Antoine,
Calvary Greetings in the name of the LORD Almighty and Our LORD JESUS CHRIST
the giver of every good thing. Good day,i know this letter will definitely come
to you as a huge surprise, but I implore you to take the time to go through it
carefully as the
Hi Sakari,
Thank you for the review.
On Fri, Jul 31, 2020 at 5:03 PM Sakari Ailus wrote:
>
> Hi Prabhakar,
>
> On Fri, Jul 24, 2020 at 04:08:15PM +0100, Lad Prabhakar wrote:
> > Add support to read the bus-type and enable BT656 mode if needed.
> >
> > Signed-off-by: Lad Prabhakar
> >
Hi Laurent
On Fri, Jul 31, 2020 at 4:32 PM Laurent Pinchart
wrote:
>
> Hi Prabhakar,
>
> On Fri, Jul 31, 2020 at 02:18:12PM +0100, Lad, Prabhakar wrote:
> > On Fri, Jul 31, 2020 at 2:03 PM Sakari Ailus wrote:
> > > On Fri, Jul 31, 2020 at 10:24:46AM +0100, Lad Prabhakar wrote:
> > > > During
This set introduces a new program type BPF_PROG_TYPE_USER, or "user
program". User program is triggered from user space via
sys_bpf(BPF_PROG_TEST_RUN). User program will replace some uprobe programs.
Compared against uprobe, user program has the following advantages:
1. User programs are faster.
This test checks the correctness of BPF_PROG_TYPE_USER program, including:
running on the right cpu, passing in correct args, returning retval, and
being able to call bpf_get_stack|stackid.
Signed-off-by: Song Liu
---
.../selftests/bpf/prog_tests/user_prog.c | 52 +
Add cpu_plus to bpf_prog_test_run_attr. Add BPF_PROG_SEC "user" for
BPF_PROG_TYPE_USER programs.
Signed-off-by: Song Liu
---
tools/lib/bpf/bpf.c | 1 +
tools/lib/bpf/bpf.h | 3 +++
tools/lib/bpf/libbpf.c| 1 +
tools/lib/bpf/libbpf_probes.c | 1 +
4 files changed, 6
Move time_get_ns() and get_base_addr() to test_progs.c, so they can be
used in other tests.
Signed-off-by: Song Liu
---
.../selftests/bpf/prog_tests/attach_probe.c | 21 -
.../selftests/bpf/prog_tests/test_overhead.c | 8 -
tools/testing/selftests/bpf/test_progs.c | 30
As of today, to trigger BPF program from user space, the common practise
is to create a uprobe on a special function and calls that function. For
example, bpftrace uses BEGIN_trigger and END_trigger for the BEGIN and END
programs.
However, uprobe is not ideal for this use case. First, uprobe uses
Add a benchmark to compare performance of
1) uprobe;
2) user program w/o args;
3) user program w/ args;
4) user program w/ args on random cpu.
Sample output:
./test_progs -t uprobe_vs_user_prog -v
test_uprobe_vs_user_prog:PASS:uprobe_vs_user_prog__open_and_load 0 nsec
Hi Laurent,
Thank you for the review.
On Fri, Jul 31, 2020 at 4:27 PM Laurent Pinchart
wrote:
>
> Hi Prabhakar,
>
> Thank you for the patch.
>
> On Fri, Jul 31, 2020 at 10:24:46AM +0100, Lad Prabhakar wrote:
> > + * - 6: VSYNC output enable
> > +
Hello,
syzbot found the following issue on:
HEAD commit:01830e6c Add linux-next specific files for 20200731
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=11b922e090
kernel config: https://syzkaller.appspot.com/x/.config?x=2e226b2d1364112c
dashboard
Fixes: e33929537b76 ("platform/x86: thinkpad_acpi: use standard charge control
attribute names")
Signed-off-by: kernel test robot
---
thinkpad_acpi.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/x86/thinkpad_acpi.c
-s021-20200801 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-115-g5fc204f2-dirty
git checkout e33929537b76486d2ed576a0d9ce3ebff51bf851
# save the attached .config to linux build tree
On July 31, 2020 11:53:08 PM PDT, Christoph Hellwig wrote:
>[note: private reply now to start a flame fest with the usual suspects]
[You still CCed LKML.]
>On Fri, Jul 31, 2020 at 01:11:46PM -0700, j...@joshtriplett.org wrote:
>> Christoph Hellwig wrote:
>> > we've had a bug in our resolution
You can't modify non-staging core code just for staging code.
On Sat, 2020-08-01 at 10:51 +0300, Denis Efremov wrote:
> On 8/1/20 1:24 AM, Joe Perches wrote:
> > On Sat, 2020-08-01 at 01:10 +0300, Denis Efremov wrote:
> > > On 8/1/20 12:58 AM, Joe Perches wrote:
> > > > On Sat, 2020-08-01 at 00:55 +0300, Denis Efremov wrote:
> > > > > Remove
On Fri, Jul 31, 2020 at 03:27:12PM -0300, Jason Gunthorpe wrote:
> On Fri, Jul 31, 2020 at 07:19:24PM +0200, Greg Kroah-Hartman wrote:
>
> > > I tried for a bit and didn't find a way to get even old gcc 4.4 to not
> > > initialize the holes.
> >
> > Odd, so it is just the "= {0};" that does not
Hi Dan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on 01830e6c042e8eb6eb202e05d7df8057135b4c26]
url:
https://github.com/0day-ci/linux/commits/Dan-Williams/device-dax-Support-sub-dividing-soft-reserved-ranges/20200801-114823
base
Hi,
Having two nits and one question, inline:
On Thu, Jul 30, 2020 at 05:47:02PM +0800, Shengjiu Wang wrote:
> @@ -182,6 +180,69 @@ static int fsl_asoc_card_hw_params(struct
> snd_pcm_substream *substream,
> cpu_priv->slot_width);
> if
On 8/1/20 10:51 AM, Denis Efremov wrote:
>
>
> On 8/1/20 1:24 AM, Joe Perches wrote:
>> On Sat, 2020-08-01 at 01:10 +0300, Denis Efremov wrote:
>>>
>>> On 8/1/20 12:58 AM, Joe Perches wrote:
On Sat, 2020-08-01 at 00:55 +0300, Denis Efremov wrote:
> Remove cxgbi_alloc_big_mem(),
On 8/1/20 1:24 AM, Joe Perches wrote:
> On Sat, 2020-08-01 at 01:10 +0300, Denis Efremov wrote:
>>
>> On 8/1/20 12:58 AM, Joe Perches wrote:
>>> On Sat, 2020-08-01 at 00:55 +0300, Denis Efremov wrote:
Remove cxgbi_alloc_big_mem(), cxgbi_free_big_mem() functions
and use kvzalloc/kvfree
On Sun, Jul 26, 2020 at 03:00:59PM -0700, Guenter Roeck wrote:
> Since commit c5cd2b47b203 ("platform/chrome: cros_ec_proto: Report command
> not supported") we can no longer assume that cros_ec_cmd_xfer_status()
> reports -EPROTO for all errors returned by the EC itself. A follow-up
> patch will
On Fri, Jul 31, 2020 at 9:25 PM 'Andrey Konovalov' via kasan-dev
wrote:
>
> On Fri, Jul 31, 2020 at 6:43 AM David Gow wrote:
> >
> > This patchset contains everything needed to integrate KASAN and KUnit.
> >
> > KUnit will be able to:
> > (1) Fail tests when an unexpected KASAN error occurs
> >
Hi Bhaumik,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.8-rc7 next-20200731]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
From: Patricia Alfonso
Include documentation on how to test KASAN using CONFIG_TEST_KASAN_KUNIT
and CONFIG_TEST_KASAN_MODULE.
Signed-off-by: Patricia Alfonso
Signed-off-by: David Gow
Reviewed-by: Andrey Konovalov
Reviewed-by: Dmitry Vyukov
Acked-by: Brendan Higgins
---
KASAN errors will currently trigger a panic when panic_on_warn is set.
This renders kasan_multishot useless, as further KASAN errors won't be
reported if the kernel has already paniced. By making kasan_multishot
disable this behaviour for KASAN errors, we can still have the benefits
of
From: Patricia Alfonso
Integrate KASAN into KUnit testing framework.
- Fail tests when KASAN reports an error that is not expected
- Use KUNIT_EXPECT_KASAN_FAIL to expect a KASAN error in KASAN
tests
- Expected KASAN reports pass tests and are still printed when
From: Patricia Alfonso
In order to integrate debugging tools like KASAN into the KUnit
framework, add KUnit struct to the current task to keep track of the
current KUnit test.
Signed-off-by: Patricia Alfonso
Reviewed-by: Brendan Higgins
Signed-off-by: David Gow
---
include/linux/sched.h | 4
From: Patricia Alfonso
Transfer all previous tests for KASAN to KUnit so they can be run
more easily. Using kunit_tool, developers can run these tests with their
other KUnit tests and see "pass" or "fail" with the appropriate KASAN
report instead of needing to parse each KASAN report to test
This patchset contains everything needed to integrate KASAN and KUnit.
KUnit will be able to:
(1) Fail tests when an unexpected KASAN error occurs
(2) Pass tests when an expected KASAN error occurs
Convert KASAN tests to KUnit with the exception of copy_user_test
because KUnit is unable to test
This reverts commit cc1c08edccaf5317d99a17a3231fe06381044e83.
Maxim Levitsky reports 'make xconfig' crashes since that commit
(https://lkml.org/lkml/2020/7/18/411)
Or, the following is simple test code that makes it crash:
menu "Menu"
config FOO
bool "foo"
This function returns the first child object, but the returned pointer
is not compatible with (ConfigItem *).
Commit cc1c08edccaf ("kconfig: qconf: don't show goback button on
splitMode") uncovered this because using the pointer from this function
would make qconf crash.
Hi Stephan,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7dc6fd0f3b8404542718039f5de19fe56e474578
commit: a871be6b8eee13a35a3e8e56c62770ef17ee9220 cpuidle: Convert Qualcomm SPM
driver to a generic CPUidle driver
When rewriting the OF match code of MFD core, addition of cells disabled
in OF will result in a failure with error -ENODEV. This is an unexpected
behavior, as the previous behavior is silently ignore the cell. On
SBCs with AXP20x PMICs, this leads to boot failure if AXP20x PMIC
support is built-in
[note: private reply now to start a flame fest with the usual suspects]
On Fri, Jul 31, 2020 at 01:11:46PM -0700, j...@joshtriplett.org wrote:
> Christoph Hellwig wrote:
> > we've had a bug in our resolution of _GPL modules since day one, that
> > is a module can claim to be GPL licensed and use
On Tue, Jul 28, 2020 at 04:00:40PM +1000, Herbert Xu wrote:
> On Tue, Jul 28, 2020 at 01:10:13PM +0800, kernel test robot wrote:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > master
> > head: 92ed301919932f13b9172e525674157e983d
> > commit:
Hi Dan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on 01830e6c042e8eb6eb202e05d7df8057135b4c26]
url:
https://github.com/0day-ci/linux/commits/Dan-Williams/device-dax-Support-sub-dividing-soft-reserved-ranges/20200801-114823
base
On Fri, Jul 31, 2020 at 11:51:28PM -0400, Arvind Sankar wrote:
> On Fri, Jul 31, 2020 at 04:07:57PM -0700, Kees Cook wrote:
> > From: Nick Desaulniers
> >
> > Basically, consider .text.{hot|unlikely|unknown}.* part of .text, too.
> >
> > When compiling with profiling information (collected via
This symbols isn't used anywhere outside of vgaarb.c.
Signed-off-by: Christoph Hellwig
---
drivers/gpu/vga/vgaarb.c | 3 +--
include/linux/vgaarb.h | 6 --
2 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index
Hi Dan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on 01830e6c042e8eb6eb202e05d7df8057135b4c26]
url:
https://github.com/0day-ci/linux/commits/Dan-Williams/device-dax-Support-sub-dividing-soft-reserved-ranges/20200801-114823
base
From: Zhang Qiang
There is a potential race window,when a task acquire "src->list_mutex"
write sem,traverse the linked list to find "subs" objects through
parameter "info" in snd_seq_port_disconnect and then release this
write sem, before this task acquire write sem again,this write sem
may be
On Fri 31 Jul 22:48 PDT 2020, Axel Lin wrote:
> By checking data->pin_ctrl_enable / data->pin_ctrl_hpm flags first, then
> use switch-case to improve readability.
>
Nice!
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
> Signed-off-by: Axel Lin
> ---
> drivers/regulator/qcom_spmi-regulator.c
Requested by downstream distros, a Kconfig option for default
IEEE 754 conformance mode allows them to set their mode to
relaxed by default.
Signed-off-by: Jiaxun Yang
Reviewed-by: WANG Xuerui
Reviewed-by: Serge Semin
Reviewed-by: Huacai Chen
--
v2: Reword according to Xuerui's suggestion.
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