> This is unfortunately a known issue with this driver, Takashi and I had
> a couple of email threads on this. Even without errors removing the
> module doesn't seem to release all resources. I don't like this at all,
> and for the Sound Open Firmware (SOF) driver I mandated module
> load-unload as
> +/* CFL and later models, preferring ASoC when DSP is available */
> +#define IS_CFL_PLUS(pci)\
> + ((pci)->vendor == 0x8086 && \
> +((pci)->device == 0xa348 || \
> + (pci)->device == 0x9dc8 || \
> + (pci)->device == 0x34c8))
> +
> static char *driver_s
On Fri, May 15, 2015 at 02:23:48PM -0700, Zach Brown wrote:
> Add a O_NOCMTIME flag which prevents inode time updates on writes and
> can greatly reduce the IO overhead of writes to allocated and
> initialized regions of files.
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
You may also wa
On Thu, Apr 16, 2015 at 07:43:34PM +0800, Wuqixuan wrote:
> The process, supposed in one container, can't flush the metadata
> and data of the all host's partitions without CAP_SYS_ADMIN
> capability, like sys_mount is doing. The checking will prevent some
> vicious programs impacting IO sequnces o
On Tue, Apr 14, 2015 at 11:54:24AM +0200, Peter Zijlstra wrote:
> On Tue, Mar 31, 2015 at 10:52:48PM +0300, Azat Khuzhin wrote:
> > Hi all,
> >
> > On one of machines [SUPERMICRO], after installing fresh kernel
> > (v4.0-rc5-25-g90a5a89), I noticed that loadavg always
On Tue, Mar 31, 2015 at 10:52:48PM +0300, Azat Khuzhin wrote:
> Hi all,
>
> On one of machines [SUPERMICRO], after installing fresh kernel
> (v4.0-rc5-25-g90a5a89), I noticed that loadavg always greater then 1.
Still got the same for v4.0-2620-gb79013b.
Cheers,
Azat.
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On Thu, Nov 13, 2014 at 05:09:27PM -0500, Tejun Heo wrote:
> +int ptrset_add(void *ptr, struct ptrset *set, gfp_t gfp)
> +{
> + struct ptrset_elem *elem;
> + struct rb_node *parent, **slot;
> +
> + elem = kmalloc(sizeof(*elem), gfp);
> + if (!elem && !in_interrupt()) /* see ptrset
ere is no need in duplicating of WHITEOUT_{MODE,DEV}
Thanks.
> +
> +/*
> * This is the Inode Attributes structure, used for notify_change(). It
> * uses the above definitions as flags, to know which values have changed.
> * Also, in this manner, a Filesystem can look at
With bigalloc enabled we must use EXT4_CLUSTERS_PER_GROUP() instead of
EXT4_BLOCKS_PER_GROUP() otherwise we will go beyond the allocated buffer.
$ mount -t ext4 /dev/vde /vde
[ 70.573993] EXT4-fs DEBUG (fs/ext4/mballoc.c, 2346): ext4_mb_alloc_groupinfo:
[ 70.575174] allocated s_groupinfo array
0 "/dev/loop4") at namespace.c:2586
#14 SyS_mount (dev_name=140715365800992, dir_name=,
type=, flags=3236757504, data=0) at namespace.c:2559
Signed-off-by: Azat Khuzhin
---
Link: http://marc.info/?l=linux-ext4&m=139493754530149&w=2
v5: initialize number of group desc blocks (s_gdb_count) o
fff811d6183 in SYSC_mount (data=0x0 ,
flags=3236757504, type=, dir_name=,
dev_name=0x7ffad9649c20 "/dev/loop4") at namespace.c:2586
#14 SyS_mount (dev_name=140715365800992, dir_name=,
type=, flags=3236757504, data=0) at namespace.c:2559
Signed-off-by: Azat Khuzhin
---
v2: ext
space.c:2392
#13 0x811d6183 in SYSC_mount (data=0x0 ,
flags=3236757504, type=, dir_name=,
dev_name=0x7ffad9649c20 "/dev/loop4") at namespace.c:2586
#14 SyS_mount (dev_name=140715365800992, dir_name=,
type=, flags=3236757504, data=0) at namespace.c:2559
Signed-off-by:
Commit-ID: 35e17b2450e09968f9702d4048c228199af171bc
Gitweb: http://git.kernel.org/tip/35e17b2450e09968f9702d4048c228199af171bc
Author: Azat Khuzhin
AuthorDate: Mon, 28 Oct 2013 12:04:24 +0400
Committer: Arnaldo Carvalho de Melo
CommitDate: Thu, 14 Nov 2013 16:06:28 -0300
perf probe
On Wed, Oct 30, 2013 at 6:55 PM, Theodore Ts'o wrote:
> On Thu, Sep 19, 2013 at 12:17:30AM +0400, Azat Khuzhin wrote:
>> Functions that need in it, already calculate reclen from namelen by
>> themselves:
>> - ext4_find_dest_de()
>> - ext4_insert_dentry()
&
true):
./perf probe -f -x /tmp/a.out _Z3fooi
no symbols found in /tmp/a.out, maybe install a debug package?
However:
nm /tmp/a.out | grep foo
0040056d T _Z3fooi
After this patch, using the next command:
./perf probe -f --no-demangle -x /tmp/a.out _Z3fooi
probe will be successfully added
On Sat, Oct 26, 2013 at 1:01 AM, Azat Khuzhin wrote:
> With some kernel's configuration there is such messages in dmesg in
> different places while using kprobes.
>
> I investigated this and founded that it reproduced with
> https://gist.github.com/azat/7078890#file-config-
help, please let me know!
Thanks!
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On Sun, Oct 20, 2013 at 12:33 AM, Azat Khuzhin wrote:
> Recently I needed in adjusting /proc/PID/oom_score_adj to disable oom killer,
> but I didn't want to add suid/or run from root that binary.
>
> I decided to use CAP_SYS_RESOURCE. However it didn't work.
>
> I
do this without suid/root?
Thanks!
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Respectfully
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Functions that need in it, already calculate reclen from namelen by
themselves:
- ext4_find_dest_de()
- ext4_insert_dentry()
Signed-off-by: Azat Khuzhin
---
fs/ext4/inline.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index d9ecbf1..809f285 100644
On Tue, Sep 10, 2013 at 5:15 PM, Wang Shilong wrote:
>> On Mon, Sep 9, 2013 at 7:28 AM, Wang Shilong
>> wrote:
>>> On 09/08/2013 12:15 AM, Azat Khuzhin wrote:
>>>>
>>>> Signed-off-by: Azat Khuzhin
>>>> ---
>>>> fs/btrfs
On Mon, Sep 9, 2013 at 7:28 AM, Wang Shilong wrote:
> On 09/08/2013 12:15 AM, Azat Khuzhin wrote:
>>
>> Signed-off-by: Azat Khuzhin
>> ---
>> fs/btrfs/volumes.c |2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/fs/
Signed-off-by: Azat Khuzhin
---
fs/btrfs/volumes.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1d1b595..124228e 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -644,7 +644,7 @@ static int __btrfs_close_devices
ult
may happen.
}
Signed-off-by: Azat Khuzhin
Reviewed-by: Miao Xie
---
V2: Add some comments from Miao into commit message
fs/btrfs/volumes.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volume
On Tue, Jul 30, 2013 at 7:40 AM, Miao Xie wrote:
> On mon, 29 Jul 2013 11:48:32 +0400, Azat Khuzhin wrote:
>> On Sat, Jul 27, 2013 at 2:12 PM, Azat Khuzhin wrote:
>>> Replace list_for_each_entry() by list_for_each_entry_safe() in
>>> __btrfs_close_devices()
>>
On Wed, Jul 31, 2013 at 10:32 AM, Hugh Dickins wrote:
> On Tue, 30 Jul 2013, Azat Khuzhin wrote:
>
>> Otherwize if there is no left space on shmem device, there will be
>> "Bus error" when application will try to write to address space that was
>> returne
te()
killed by SIGBUS
Signed-off-by: Azat Khuzhin
---
mm/shmem.c | 16
1 file changed, 16 insertions(+)
diff --git a/mm/shmem.c b/mm/shmem.c
index a87990c..965f4ba 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -32,6 +32,8 @@
#include
#include
#include
+#include
+#in
On Sat, Jul 27, 2013 at 2:12 PM, Azat Khuzhin wrote:
> Replace list_for_each_entry() by list_for_each_entry_safe() in
> __btrfs_close_devices()
>
> There is another place that delete items lock_stripe_add(), but there we
> don't need safe version, because after deleti
Replace list_for_each_entry() by list_for_each_entry_safe() in
__btrfs_close_devices()
There is another place that delete items lock_stripe_add(), but there we
don't need safe version, because after deleting we exit from loop.
Signed-off-by: Azat Khuzhin
---
fs/btrfs/volumes.c |4 ++
Replace list_for_each_entry() by list_for_each_entry_safe() in next
functions:
- lock_stripe_add()
- __btrfs_close_devices()
Signed-off-by: Azat Khuzhin
---
fs/btrfs/raid56.c |4 ++--
fs/btrfs/volumes.c |4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs
Linus
> --
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> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
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Respectfully
Azat Khuzhin
Primary email a3at.m...@gmail.com
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gt; On Thu, 8 Nov 2012 at 5:47:15 +0100, Greg KH wrote:
>> > > On Wed, Nov 07, 2012 at 10:49:40PM +0100, Rafael J. Wysocki wrote:
>> > > > On Tuesday, November 06, 2012 01:48:26 PM Greg KH wrote:
>> > > > > On Tue, Nov 06, 2012 at 04:42:24PM +0400, A
Update: laptop don't resume working not only after a long time held in suspend,
but also after a short period of time for example 3 minutes.
As for a long time - it about 24-36 hours.
On Sun, Dec 2, 2012 at 12:59 AM, Azat Khuzhin wrote:
> I tried this patch - https://bugzilla.ke
doesn't cause conflicts with
> what the OS is doing.
>
>>
>> - Feng
>>
>>>
>>>
>>>> -Original Message-
>>>> From: Tang, Feng
>>>> Sent: Friday, November 09, 2012 1:29 AM
>>>> To: Rafael J. Wysocki
>
it is the
> actual memory location of the lock. The FACS and Global Lock may be located
> anywhere in physical memory.
>
>
>
>
>> -Original Message-
>> From: a3at.m...@gmail.com [mailto:a3at.m...@gmail.com] On Behalf Of Azat
>> Khuzhin
>> Sent: Sun
think that because of it can't read from HDD.
Am I right? What can I do next to investigate further?
On Sat, Nov 10, 2012 at 5:22 PM, Azat Khuzhin wrote:
> Yeah, I'm guessed about this.
> Thanks for reply.
>
> On Fri, Nov 9, 2012 at 7:48 AM, Robert Hancock wrote:
>
>> -Original Message-
>> From: Tang, Feng
>> Sent: Friday, November 09, 2012 8:36 AM
>> To: Moore, Robert
>> Cc: Rafael J. Wysocki; Greg KH; Azat Khuzhin; linux-a...@vger.kernel.org;
>> Linux Kernel Mailing List; Zheng, Lv; Len Brown
>> Subject: Re: A
Yeah, I'm guessed about this.
Thanks for reply.
On Fri, Nov 9, 2012 at 7:48 AM, Robert Hancock wrote:
> On 11/06/2012 09:41 PM, Azat Khuzhin wrote:
>>
>> Anybody?
>>
>> On Mon, Nov 5, 2012 at 7:28 PM, Azat Khuzhin
>> wrote:
>>>
>>> After
Greg KH wrote:
>> > On Tue, Nov 06, 2012 at 04:42:24PM +0400, Azat Khuzhin wrote:
>> > > I'v also have such errors on my macbook pro.
>> > >
>> > > $ dmesg | tail
>> > > [17056.008564] ACPI Error: Method parse/execution failed
>> >
Also I want to note that some times notebook was suspended.
But this errors don't appears every time before suspend or just after resume.
On Wed, Nov 7, 2012 at 7:41 AM, Azat Khuzhin wrote:
> Anybody?
>
> On Mon, Nov 5, 2012 at 7:28 PM, Azat Khuzhin wrote:
>> After install
Anybody?
On Mon, Nov 5, 2012 at 7:28 PM, Azat Khuzhin wrote:
> After installing linux on macbook 9.2 (mid 2012), I have next errors
> in dmesg log:
>
> [ 389.623828] EXT4-fs (sda4): re-mounted. Opts:
> errors=remount-ro,data=ordered,commit=600
> [ 410.038465] NMI watchdog: e
When this messages appears, I was running from AC, not from battery.
On Tue, Nov 6, 2012 at 4:48 PM, Greg KH wrote:
> On Tue, Nov 06, 2012 at 04:42:24PM +0400, Azat Khuzhin wrote:
>> I'v also have such errors on my macbook pro.
>>
>> $ dmesg | tail
>> [17056.
got
> changed. And now I can't duplicate it at all, 3.7-rc3 works fine. Ick,
> sorry for the noise, I don't know what happened. If I see the above
> errors again, I'll let you know, and I'll also check the ec module
> parameter first to ensure it didn't change f
Ted, Thanks!
It fix my problem.
On Wed, Sep 5, 2012 at 12:37 AM, Azat Khuzhin wrote:
> Ted, many thanks!
> I'll try to compile new kernel (maybe 3.4.x)
>
> On Tue, Sep 4, 2012 at 7:15 AM, Theodore Ts'o wrote:
>> On Sat, Sep 01, 2012 at 11:48:17PM +0400, Azat Khuzhin
Can anybody say is this fixed or not?
Or maybe you need more information?
Thanks.
On Fri, Aug 17, 2012 at 1:10 AM, Azat Khuzhin wrote:
> Hi all.
>
> After updating to linux-v3.6-rc1-315-g3c31a6e I noticed that load avg
> is too high for "current" CPU usage & IO activi
Ted, many thanks!
I'll try to compile new kernel (maybe 3.4.x)
On Tue, Sep 4, 2012 at 7:15 AM, Theodore Ts'o wrote:
> On Sat, Sep 01, 2012 at 11:48:17PM +0400, Azat Khuzhin wrote:
>> Recently I update my HDD on desktop machine, and bought WD Caviar Black.
>> But after I
Anybody?
On Sat, Sep 1, 2012 at 11:53 PM, Azat Khuzhin wrote:
> I'v also post question here
>
> http://serverfault.com/questions/423565/western-digital-caviar-black-ext4-fs-error
>
> On Sat, Sep 1, 2012 at 11:48 PM, Azat Khuzhin wrote:
>> Recently I update my HDD on d
I'v also post question here
http://serverfault.com/questions/423565/western-digital-caviar-black-ext4-fs-error
On Sat, Sep 1, 2012 at 11:48 PM, Azat Khuzhin wrote:
> Recently I update my HDD on desktop machine, and bought WD Caviar Black.
> But after I format & copy information
tributive: Debian wheezy
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When I 3.3.0 I did not notice such situation.
I'v trying to set kernel cmd line to "i915.i915_enable_rc6=1
i915.i915_enable_fbc=1 i915.lvds_downclock=1 drm.vblankoffdelay=1"
like here https://bugs.archlinux.org/task/29850
But this doesn't helps.
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