On Thu, Dec 23, 2010 at 8:25 AM, Gaurav Mahajan
gauravmahajan2...@gmail.com wrote:
Hi Greg...
Thanks for the valuable info...
I tried to understand a few more concepts.
I believe that md raid is a software raid,which makes it OS dependent
whereas dmraid can be used to create a hardware
All,
I don't think the kernel is yet tracking SSD vs Rotational.
It would be a nice patch if someone would do that. I don't maintain
the subsystem, but I assume it would be accepted if well done. You
could model your patch by looking at how the drive topology patches
were done. Effectively
.
:(
Greg
On Mon, Jan 3, 2011 at 2:21 PM, Greg Freemyer greg.freem...@gmail.com wrote:
All,
I don't think the kernel is yet tracking SSD vs Rotational.
It would be a nice patch if someone would do that. I don't maintain
the subsystem, but I assume it would be accepted if well done. You
could
On Thu, Jan 6, 2011 at 12:08 PM, Shreyansh Jain shrey.li...@gmail.com wrote:
Hi Javier,
I will try to keep the code always in sync with linux-next but there
will be tags to stable versions. Now there are tags that compile with
kernel versions 2.6.32, 2.6.35 and 2.6.37.
Do you need help in
On Fri, Jan 7, 2011 at 11:10 AM, Fu Kai kapenw...@gmail.com wrote:
hi folks,
I'm looking the source code about linux file system recently. I have scanned
over ext2,
and now I'm very curious about how does the kernel setup the ext2 up, but I
couldn't locate
the corresponding code. Could
On Fri, Jan 28, 2011 at 3:48 AM, sanoj k.u.sa...@gmail.com wrote:
On Fri, Jan 28, 2011 at 10:23 AM, SandeepKsinha sandeepksi...@gmail.com
wrote:
What's scrubbing?
I think he meant regular disk scrubbing to zero out the contents.
Disk Scrubbing typically refers to the verification
On Sun, Feb 20, 2011 at 9:02 AM, Abhijit Hoskeri
abhijithosk...@gmail.com wrote:
On Sun, Feb 20, 2011 at 6:52 PM, kashish bhatia kooles...@gmail.com wrote:
Is there any method/command/utility to know what are the block numbers which
are allocated to a file in ext2 fs?
The FIBMAP ioctl gives
2011/3/15 LovelyLich lovelyl...@gmail.com:
I have the same problem,but I want to know the to do projects list,which is
not related with networking
Where can I find that?thanks for any replies in advance
There are a lot of subsystem maintainers and currently they each
maintain a
On Sun, Mar 20, 2011 at 1:07 PM, Naohiro Aota na...@elisp.net wrote:
Greg KH g...@kroah.com writes:
On Thu, Mar 17, 2011 at 06:57:27PM +0900, Naohiro Aota wrote:
Hi,
I see some of you are talking about GSoC participation. I'm also
thinking of it.
I have MacBookPro booting both MacOSX and
On Fri, Mar 25, 2011 at 1:47 PM, Anand Arumugam anand.aru...@gmail.com wrote:
On Wed, Mar 23, 2011 at 5:42 AM, sanjeev sharma
sanjeevsharmae...@gmail.com wrote:
HI,
kernel daemon is responsible for kernel messages and can be found here.
http://linux.die.net/man/8/klogd
Thanks
Sanjeev
On Fri, Apr 1, 2011 at 1:31 PM, julie Sullivan kernelmail@gmail.com wrote:
Hi list,
Celejar (see message copied below) has been having problems with his
Broadcom BCM4401-B0 Ethernet card not working on very recent kernels -
it seems to be sporadically registered either as the correct
All,
I've seen a couple posts here from students looking for GSoC mentors.
From the flip side, I just had someone ask me if they could be a GSoC
mentor via kernelnewbies. (I'm a proposed mentor via opensuse. Still
looking for a student/proposal.)
Does anyone know the details of the GSoC /
On Tue, Apr 5, 2011 at 4:41 PM, mohit verma mohit89m...@gmail.com wrote:
hi list,
how can a utility like **find** command can map an inode number to a
filename?
i mean if we pass **find -inum inode_number / ** , it will show us the
files associated with that inode_number. What is the
Thanks
On Thu, Apr 7, 2011 at 11:48 AM, Frederic Weisbecker fweis...@gmail.comwrote:
On Tue, Apr 05, 2011 at 01:20:51PM -0400, Greg Freemyer wrote:
All,
I've seen a couple posts here from students looking for GSoC mentors.
From the flip side, I just had someone ask me if they could
All,
I just read
http://article.gmane.org/gmane.linux.kernel.stable/9103
It talks about the new longterm 2.6.34 kernel release.
Does anyone know if longterm in this case just means its a post
initial release update?
Or does it mean 2.6.34 now has some special longterm designation?
Greg
On Mon, Apr 25, 2011 at 5:42 PM, Greg KH g...@kroah.com wrote:
On Mon, Apr 25, 2011 at 05:30:17PM -0400, Greg Freemyer wrote:
All,
I just read
http://article.gmane.org/gmane.linux.kernel.stable/9103
It talks about the new longterm 2.6.34 kernel release.
new? It's been going
On Thu, May 5, 2011 at 11:16 AM, Madhavi Manchala
madhavi.li...@gmail.com wrote:
Dear All,
We have gone through following link about the serial monitoring tool.
http://tldp.org/HOWTO/Serial-HOWTO-11.html#serial_mon
However, we know about the USBMON which is used to monitor the USB
traffic
On Fri, May 20, 2011 at 7:33 PM, Abu Rasheda rcpilot2...@gmail.com wrote:
Can someone pass me pointer to Linux kernel test suite ? I am
specially interested in iptables (netfilter) and socket APIs.
Thanks
I can't help specifically. You may need to ask on the relevant list.
Each area of the
On Tue, May 31, 2011 at 5:56 PM, Greg KH g...@kroah.com wrote:
On Tue, May 31, 2011 at 04:30:15PM +0200, Javier Martinez Canillas wrote:
On Tue, May 31, 2011 at 2:58 PM, Greg KH g...@kroah.com wrote:
On Tue, May 31, 2011 at 09:44:25PM +1200, Ronnie Collinson wrote:
Quite generic, but over
2011/6/2 João Eduardo Luís jecl...@gmail.com:
On Jun 2, 2011, at 7:57 AM, Greg KH wrote:
On Thu, Jun 02, 2011 at 02:51:45AM +0100, João Eduardo Luís wrote:
Quite nice presentation. Although I was hoping to see something
stating the correct protocol to repost a question to the list, either
On Mon, Jun 6, 2011 at 3:21 AM, Manish Katiyar mkati...@gmail.com wrote:
/home/kernel make net
CHK include/linux/version.h
CHK include/generated/utsrelease.h
CALL scripts/checksyscalls.sh
CC net/netlink/genetlink.o
mv: cannot move `net/netlink/.genetlink.o.tmp' to
On Tue, Jun 21, 2011 at 5:57 PM, Christian Deussen
chrisudeus...@googlemail.com wrote:
Hi,
I just compiled my first Kernel from linus' tree and saw a warning in
sound/soc/codecs/wm8958-dsp2.c.
I think a found a bug, but I am not sure. And I don`t want to waste the
Kernel-dev's time on the
On Tue, Jul 5, 2011 at 12:15 AM, Bond jamesbond.2...@gmail.com wrote:
This is an interview question.
I had written device driver for a char device so I know that code
structure looks like this
struct file_operations something {
.owner=my_device_open;
.read=my_device_read;
On Tue, Jul 5, 2011 at 9:43 AM, Mandeep Sandhu
mandeepsandhu@gmail.com wrote:
Let me simplify the question.
I'll attempt to answer your questions...for my own edification! :)
1) What are the FIVE classic system calls for interfacing with a
character device. (ie. If it did not exist in
On Mon, Jul 11, 2011 at 1:43 PM, StephanT stman937-linew...@yahoo.com wrote:
Hi all,
- Original Message -
From: Greg Freemyer greg.freem...@gmail.com
Correct, ioctl is no longer preferred, but it is definitely still
used. And the ext4 team is still adding new ioctl commands
On Tue, Jul 12, 2011 at 9:44 AM, Ajay kumar a2008...@gmail.com wrote:
Where can I read about different file system features ??
snapshots, journaling etc..
Regards,
Onkar
I find wikipedia surprisingly good as a starting point for questions like that.
eg.
On Sun, Jul 17, 2011 at 1:34 PM, Bond jamesbond.2...@gmail.com wrote:
On Sun, Jul 17, 2011 at 9:36 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Sun, Jul 17, 2011 at 22:52, Bond jamesbond.2...@gmail.com wrote:
Let me know what do you understand from this.
And Greg already kindly
On Thu, Jul 21, 2011 at 7:37 AM, Javier Martinez Canillas
martinez.jav...@gmail.com wrote:
On Thu, Jul 21, 2011 at 10:20 AM, piyush moghe pmker...@gmail.com wrote:
I have a question regarding mounting filesystem without giving filesystem
type as argument to mount command:
Now my question is
Can anyone tell me the status of the linux kernel getting Thunderbolt
support for the latest Mac Book Pro?
I like to carry a boot CD with me that can boot PCs including Macs. I
haven't had much issue in the paxt, but apparently the latest Mac Book
Pro's are using new technology that is not yet
On Thu, Jul 28, 2011 at 2:58 AM, Prateek Sharma prate...@cse.iitb.ac.in wrote:
Hello everyone,
I've been trying to understand the role of the pagecache, starting with
drop_caches and observing what it does.
From my understanding of the code (fs/drop_caches.c) , it walks over
On Wed, Aug 24, 2011 at 9:09 AM, Parmenides mobile.parmeni...@gmail.com wrote:
NFS != NTFS
Yes, I have checked my spelling.
You are trying to mount the root file system using Network File System
(NFS) - remote mounting.
NFS option is in File system Network File System NFS
The
On Tue, Sep 6, 2011 at 3:08 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Tue, Sep 6, 2011 at 17:08, sugnan prabhu sugnan.pra...@gmail.com wrote:
i am very much interested work on networking sub system, can you please give
me a project...
I am not really into networking stuffs these
On Mon, Sep 12, 2011 at 5:04 PM, mosta mosta...@googlemail.com wrote:
Hey All,
does somebody know of projects that use code generators to generate
kernel modules? I'm thinking about using a strongly typed language like
haskell with a code generator to generate kernel C-Code. I want to
Alexandru Juncu alex.ju...@rosedu.org wrote:
Hello!
I have been a linux user for many years, and mostly on the networking
side. And I would like to start contributing somehow to the linux
community (in some other way than just promoting it). I guess that I
should start small with something like
On Tue, Nov 22, 2011 at 8:21 PM, Jeff Haran jha...@bytemobile.com wrote:
Graeme,
Perhaps, but that's not what I asked about. It seems to me the essence of GPL
is that it grants people the right to modify GPL sources like the Linux
kernel in any way they want so long as they make those
On Thu, Dec 15, 2011 at 9:18 PM, Swapnil Gaikwad
swapnilgai...@gmail.com wrote:
Hi ,
Tell me procedure or system call for-
How to copy metadata of all files in a ext4 filesystem.
--
Regards,
Swapnil Gaikwad.
Not sure what you're asking.
But there is a userspace tool for
On Sat, Dec 17, 2011 at 9:05 PM, Swapnil Gaikwad
swapnilgai...@gmail.com wrote:
Hey,
Anybody help me for theproject on taking snapshot of ext4 filesystem
and related stuff...
If I understand your question, the ext3 snapshot support is found at:
http://sourceforge.net/projects/next3/
Swapnil Gaikwad swapnilgai...@gmail.com wrote:
If we gives new inodes to each file during metadata snapshot. Then is
there any conflicting issue happens?
What are the techniques help us in this?
Is some-one have source code of it?
Swapnil,
There are at least 3 different solutions to filesystem
On Thu, Dec 29, 2011 at 10:51 AM, Matt Schulte
ma...@commtech-fastcom.com wrote:
On Thu, Dec 29, 2011 at 3:03 AM, sandeep kumar
coolsandyfor...@gmail.com wrote:
Hi All,
Can any one tell me the significance of BKL?
--
With regards,
Sandeep Kumar Anantapalli,
In a very small nutshell, the
On Wed, Jan 4, 2012 at 4:45 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
How Copy on Write ( COW )is implemented in ext4?
Help me in understanding design issues in it.
Is anybody have source code of it with proper documentation.
--
Regards,
Swapnil Gaikwad.
Do you read the
On Wed, Jan 4, 2012 at 4:52 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
Give me details with source code of ext4 filesystem and explain with various
features in details like multiblock allocation, journeling etc.
I get the strong impression you need to read generic stuff, not ext4
I missed this series of questions before:
On Wed, Jan 4, 2012 at 4:43 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
1. Where to place snapshot files in filesystem level snapshot?
What does that even mean.
2. Is there any issues regarding it?
3. It is helpful to allocate new inode for a
On Wed, Jan 4, 2012 at 4:53 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
Is it is helpful to make some new datastructure that store the metadata of
file in snapshot?
I would say you primarily want new instances of existing data structures.
That is if need to track 10 different versions
On Wed, Jan 4, 2012 at 4:55 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
If we store snapshot on other partition and assign new inode to each file's
snapshot. Then datablocks of that partition where we store snapshot is
wasted ? If not how?
That's effectively what a device mapper
On Wed, Jan 4, 2012 at 4:56 AM, Swapnil Gaikwad swapnilgai...@gmail.com wrote:
Is it is possible to point to other partition's datablocks?
Assuming you're willing to write new code, of course you can do that.
Examples:
Device mapper does it. See the last email I just sent with DM pseudo
code
On Thu, Jan 12, 2012 at 12:00 PM, Jonathan Neuschäfer
j.neuschae...@gmx.net wrote:
On Wed, Jan 11, 2012 at 12:52:33PM -0500, Scott Lovenberg wrote:
Real world example in C; I fixed a security bug in Samba that dealt with
this exact problem. Credential files were read to memory as the root user
On Fri, Jan 27, 2012 at 9:18 AM, Philipp Ittershagen
p.ittersha...@googlemail.com wrote:
Hi Prajosh,
On Fri, Jan 27, 2012 at 1:20 PM, Prajosh Premdas
premdas.praj...@gmail.com wrote:
Hi
I have developed some kernel drivers and would like to send the patches for
review. But i find that I
On 3/22/12, Vlad Dogaru ddv...@rosedu.org wrote:
On Thu, Mar 22, 2012 at 3:31 PM, Akshay Nehe akshaynehe...@gmail.com
wrote:
Hello,
Can we create file on ext4 file system which dose not uses extent
allocation?
Man page of mkfs.ext4 suggests using -O ^feature to disable an ext4
feature.
On Thu, Mar 22, 2012 at 11:10 AM, Akshay Nehe akshaynehe...@gmail.com wrote:
On 3/22/12, Greg Freemyer greg.freem...@gmail.com wrote:
snip
2) I assume you see it is a mkfs option that controls this. So you
can't control it on a file by file basis as far as I know. I don't
think you can even
On Sun, Mar 25, 2012 at 11:59 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
Hi...
On Mon, Mar 26, 2012 at 07:02, Graeme Russ graeme.r...@gmail.com wrote:
Hi All,
Naive question of the day:
I'm trying to cut down the size of a 3.3 kernel and one thing I have
noticed is the TCP/IP v6
Srinivas Ramanan srinivas.rama...@gmail.com wrote:
Hi all,
This is an interview question.
What is the implication of mapping BSS to the Virtual Memory Segment
0?
I was not able to find the answer from web. So posting here.
thanks,
srinivas
___
Sorry, dropped kernelnewbies somehow.
Please keep them in cc. Your message and my reply below.
On Wed, Oct 17, 2012 at 6:46 PM, Greg Freemyer greg.freem...@gmail.com wrote:
On Wed, Oct 17, 2012 at 12:06 PM, Dmitry Filippov filippov...@gmail.com
wrote:
Greg,
thank you for reply!
Yeah
On Fri, Oct 19, 2012 at 10:12 AM, Robert P. J. Day
rpj...@crashcourse.ca wrote:
working my way through work queues and read this in workqueue.h:
/**
* flush_scheduled_work - ensure that any scheduled work has run to
completion.
*
* Forces execution of the kernel-global workqueue and
On Fri, Oct 19, 2012 at 5:00 AM, Kumar amit mehta gmate.a...@gmail.com wrote:
On Fri, Oct 19, 2012 at 03:03:28PM +0800, Adam Lee wrote:
On Thu, Oct 18, 2012 at 10:31:29PM -0700, Kumar amit mehta wrote:
Hi,
I've a query regarding the coding style for Linux Kernel code. I'm
reading the
On Mon, Oct 22, 2012 at 2:59 PM, Sarah Sharp
sarah.a.sh...@linux.intel.com wrote:
On Fri, Oct 05, 2012 at 01:16:43PM +0530, shampavman.cg wrote:
Hi Guys,
I'm new to linux kernel development (only a few hrs old i may say). I've
been working with the solaris kernel from the past year and now
On Thu, Oct 25, 2012 at 4:27 PM, Eugene Voronkov
eugene.voron...@gmail.com wrote:
I watched Kroah-Hartman's video[1] on submitting patches where he walks
through the process of fixing coding style. I feel like this would be a
good way for me to jump into the process but I need more
Mohammed Gamal m.gamal...@gmail.com wrote:
Hi,
It also depends on what you mean by 'use'. If it is 'using' the GPLv2
code in your commercial software projects then you can not do that
unless your code is also GPL.
That is not very clear.
You can write and sell a proprietary program that lives
On Fri, Nov 16, 2012 at 7:52 AM, María meccoma...@gmail.com wrote:
Thanks! So I'll take a look at all the things you guys told me about and
give a try to fixing bugs whenever I feel ready.
In the meantime, I guess you'll be hearing from me.
Cheers!
María.
When you're trying to familiarize
Kumar amit mehta gmate.a...@gmail.com wrote:
On Wed, Nov 21, 2012 at 02:47:15AM -0500, devendra.aaru wrote:
that maintainer's tree is next tree so that next can pickup. once
the
next pics up your changes gets merged there in next.
always its good to work against' maintainers trees, if its
On Wed, Nov 21, 2012 at 1:11 PM, Christopher Biessener
christophe...@voomtech.com wrote:
I have searched using google for information regarding linux driver
development and have found a lot, but not the answers to these questions:
* Can 2 different kernel drivers access the same device at the
All,
This might be a project for someone to add kernel support for a low
cost piece of equipment ($20 at my local store).
==
I just bought a kingwin USI-2535U3 (USB3 to Sata adapter) and it is
not showing up on my opensuse 12.2 system at all. I've got a 3.4.11
kernel on it.
This is the
On Sat, Feb 2, 2013 at 12:06 AM, Greg Freemyer greg.freem...@gmail.com wrote:
All,
This might be a project for someone to add kernel support for a low
cost piece of equipment ($20 at my local store).
==
I just bought a kingwin USI-2535U3 (USB3 to Sata adapter) and it is
not showing up
On 3 Feb 2013 00:01, Greg Freemyer greg.freem...@gmail.com wrote:
On Sat, Feb 2, 2013 at 12:06 AM, Greg Freemyer greg.freem...@gmail.com
wrote:
All,
This might be a project for someone to add kernel support for a low
cost piece of equipment ($20 at my local store).
==
I just
(Why is this a top-posted message thread? Please stop creating these.)
Only the first link says that the ext2 driver can mount a ext4 filesystem (if
the journal is clean). I'm confident that is wrong. Ext4 has several on-disk
features that are not backward compatible. There is a binary set
Zoltan Gyarmati mr.zoltan.gyarm...@gmail.com wrote:
Hi,
in case of image with multiple partitions, easier to use kpartx, then
get the offsets with parted:
http://ppadala.net/blog/2010/09/kpartx-to-mount-vm-disk-images/
of course with image with one partition, it doesn't matter
I think you
, 2013 at 8:49 AM, Greg Freemyer greg.freem...@gmail.com wrote:
(Why is this a top-posted message thread? Please stop creating these.)
Only the first link says that the ext2 driver can mount a ext4 filesystem (if
the journal is clean). I'm confident that is wrong. Ext4 has several
on-disk
On Wed, Feb 6, 2013 at 12:50 PM, valdis.kletni...@vt.edu wrote:
On Wed, 06 Feb 2013 13:21:17 +0800, horseriver said:
At booting stage,kernel need to detect the hard device before mount
it,
does this work need pci's surport?
That depends. Is the controller for the hard drive a
On Thu, Feb 7, 2013 at 1:13 PM, valdis.kletni...@vt.edu wrote:
On Thu, 07 Feb 2013 16:19:33 +0800, horseriver said:
hi:)
I am curious about how hd controller work .
When user am reaing/writing hd ,it was implemented by sending command
to hd controller's special port.Then ,how
Soham Chakraborty sohamwonderpik...@gmail.com wrote:
Hi all,
I posted this question in linux-mm list as well but it didn't spawn
much
interest. So, I am putting the same question here also. Would love if
someone can put some traction.
The question is salivating and simple. When we have free
On Thu, Feb 21, 2013 at 12:19 AM, Soham Chakraborty
sohamwonderpik...@gmail.com wrote:
On Thu, Feb 21, 2013 at 10:45 AM, Mandeep Sandhu
mandeepsandhu@gmail.com wrote:
I know the pages are kept on disk initially and then swapped in as
needed/referenced. Thus if there are code pages
Robert P. J. Day rpj...@crashcourse.ca wrote:
Quoting Arlie Stephens ar...@worldash.org:
Interestingly, part of the debate yesterday probably resulted from
one
engineer having Love's 2nd edition, and me having his 3rd
edition. Apparently RPDay pointed out some problems to Love which
On Fri, Mar 29, 2013 at 4:09 PM, Daniel Hilst danielhi...@gmail.com wrote:
Suppose that I have two big filesystems, dest fs and source fs.. I want
to copy whole source fs to dest fs, but I need to keep
source filesystem online I can't mount source fs read only and copy..
The idea is, mount
On Thu, Apr 11, 2013 at 11:25 AM, valdis.kletni...@vt.edu wrote:
On Thu, 11 Apr 2013 23:08:21 +0800, Peter Xu said:
Hi, all,
It seems that Intel will publish a nice chip called Bay Trail (or plus,
I don't quick sure, which is for smartphones/tablets, also some lower
ends of laptops in the
On Thu, Apr 11, 2013 at 2:50 PM, neha naik nehanai...@gmail.com wrote:
Yes. Interestingly my direct write i/o performance is better than my direct
read i/o performance for my passthrough device... And that doesn't make any
kind of sense to me.
pdev0 = pass through device on top of lvm
Robert Clove cloverob...@gmail.com wrote:
Dear All,
I want to learn the snort and suricata whats the best way to learn it.
I have read the architecture.
Now i want to go into the code
Whats the best way plz tell
Thanks
The first thing i would do is find a relevant mailing list. This isn't
Pietro Paolini pulsarpie...@aol.com wrote:
Hello all,
reading docs and browsing internet I read that YAFFS2 is not merged in
the Linux Kernel and that we should add it as a patch, the date is not
write on that documents and I just tried to search YAFFS2 on the latest
linux kernel source
Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
Hi :)
On Sat, Apr 20, 2013 at 4:42 AM, Daniel Hilst Selli
danielhi...@gmail.com wrote:
AFAIK, major page faults are generated when data that is not yet
present
on RAM is loaded from disk, but in this case data is being write do
disk, I can't
Dhiraj Kumar dhl...@gmail.com wrote:
Hi All,
ARM is running in Supervisor(SVC) Mode in kernel. ARM also has another
mode
called System(SYS) Mode. I just needed info if linux kernel uses system
mode of ARM processor.
Please share information if anyone knows.
Thanks in advance !
I
Kumar Amit Mehta gmate.a...@gmail.com wrote:
I'm looking for information on device-mapper, the kernel space utility
for
Logical Volume Management (LVM2). It seems that the relevant code
resides under
drivers/md and a lot of other information is under
Documentation/device-mapper/
That's fine,
...@gmail.com wrote:
Hi
On Mon, Apr 29, 2013 at 9:51 AM, amit mehta gmate.a...@gmail.com
wrote:
On Sun, Apr 28, 2013 at 5:24 PM, Greg Freemyer
greg.freem...@gmail.com wrote:
A nice diagram of the overall storage subsystem is at
http://www.thomas-krenn.com/en/oss/linux-io-stack-diagram.html
Dm
You should take this to the device mapper list, but I'll try here.
For lurkers, this drawing may be helpful:
http://www.thomas-krenn.com/en/oss/linux-io-stack-diagram/linux-io-stack-diagram_v1.0.pdf
On Wed, May 8, 2013 at 11:15 AM, neha naik nehanai...@gmail.com wrote:
Hi Greg,
Thanks for
Dibyayan Chakraborty dib.cool...@gmail.com wrote:
Hi,
I want to implement a file system and integrate with my system. Now
first i have to implement the code for disk-formatting(like populating
the super_block , root inode etc). I want to see the source code for
the
ext3 file system for this
Historically filesystem designers knew what legal values of the
various parameters were and they simply looked for legal values. If
they found any illegal values, they reset them to a legal value.
In many cases, that missed bit-rot situations they wanted to find, so
with many modern filesystems,
valdis.kletni...@vt.edu wrote:
(Hint - I'm not convinced that all devices named /dev/sd* have an
ata_host
structure.
Libata is a self admitted kludge.
/dev/sdx = scsi disk
Libata has stuck itself under the scsi disk driver, so you are right that not
all scsi disks have a ata_host kludge,
Varad,
I have external sata to usb3 adapter that is not supported by the kernel. I'm
willing to buy one for someone willing to get the kernel support done.
This is my second offer. No takers the first time.
Fyi: I expect no true code is needed, just updating a pid / vid table
somewhere. I
Kevin Wilson wkev...@gmail.com wrote:
Hi,
What is expect script ? is it in bash? is there a good link for it ?
rgs
Kevin
On Mon, Sep 9, 2013 at 4:15 AM, valdis.kletni...@vt.edu wrote:
On Sun, 08 Sep 2013 13:33:06 +0300, Kevin Wilson said:
However, when I use make -j 4 and there an error, it
Prabhunath G gprabhun...@gmail.com wrote:
Dear All,
I need to analyse the driver for any 802.11 b/g/n device.
Motivation is to contribute in some form in the near future. Request
you to get me the datasheet that is availalbe.
Tried googling for a few datasheets but couldn't find.
On Tue, Oct 8, 2013 at 10:47 PM, Saket Sinha saket.sinh...@gmail.com wrote:
I remember I had issues with some mailing lists if e-mail is not
encoded in plain text.
So what is the solution. If it is neccessary to encode the e-mail in
plain-text, how do I do that?
Regards,
Saket Sinha
manty kuma mantyk...@gmail.com wrote:
Hi Greg Freemyer,
Yes. Any interesting User space projects you know, please let me know.
Regards,
Sandeep
Well, there are a million userspace projects I'm sure.
My interest is in filesystems and my day job is computer forensics.
For me the most interesting
Mandeep Sandhu mandeepsandhu@gmail.com wrote:
On Thu, Oct 10, 2013 at 5:00 PM, Ulka Vaze ulka.v...@l2it.com wrote:
Hi,
disk cache is same as filesystem cache. Also called buffer cache.
This is implemneted below fs layer.
It is basically a cache of disk blocks mainatined in RAM. (In
于运超 wuyaa...@gmail.com wrote:
hi all,
how can i test read and wirte speed in a file in linux OS. the
command dd provided how to test the speed of harddisk, i think dd can
not
accurate test the speed of file.what should i do ? which tool or
software
can do this .
A lot of kernel hackers
Fred Chou fred.chou...@gmail.com wrote:
Hi,
On Mon, Dec 23, 2013 at 8:03 PM, Bernd Petrovitsch
be...@petrovitsch.priv.at wrote:
[...]
And the macro just avoids to copy-paste identical lines/logic.
Thank you all for the explanation. Originally I was wondering if there
could be some other
nayo...@nayobix.org nayo...@nayobix.org wrote:
On 01/23/2014 02:04 PM, Mulyadi Santosa wrote:
On Tue, Jan 7, 2014 at 10:09 PM, Boyan Vladinov nayo...@nayobix.org
wrote:
Hey guys,
recently I experience .text segment corruption in Kernel space.
Could
someone give some hints which can be the
On Tue, Feb 4, 2014 at 2:54 PM, Eric Fowler eric.fow...@gmail.com wrote:
I have an Emcraft SmartFusion2 board with a USB interface, running
ucLinux. When I plug the board to a Windows machine, said Win machine
sees an 'unknown device', which usually (always) means VID_ and
PID_. This
pages. I think it just reserves space for them if
they are needed.
Greg
--
Greg Freemyer
On Wed, Mar 19, 2014 at 12:06 PM, manty kuma mantyk...@gmail.com wrote:
Thanks david. So my next question was that is it enabled in linux kernel
that android uses. How do i confirm it?
On Thursday
On March 24, 2014 9:23:01 AM EDT, valdis.kletni...@vt.edu wrote:
On Mon, 24 Mar 2014 12:22:58 +0530, sanjeev sharma said:
Thanks and Let me subscribe so that I can start working on Bugs.
Subscribing to lkml almost guarantees you won't have enough time to
actually work on bugs.
Note that
On Sun, Apr 13, 2014 at 4:49 PM, Greg Donald gdon...@gmail.com wrote:
When I run checkpatch.pl -f, it complains about comment blocks like
In general use checkpatch.pl on code you are submitting or around code
you are already patching.
Sending in standalone coding style patches 9 times in 10
On April 13, 2014 8:04:57 PM EDT, Greg Donald gdon...@gmail.com wrote:
On Sun, Apr 13, 2014 at 4:46 PM, Greg Freemyer
greg.freem...@gmail.com wrote:
In general use checkpatch.pl on code you are submitting or around
code
you are already patching.
But I see patches that do more than one thing
On Tue, Apr 22, 2014 at 1:22 PM, Julio Faracco jcfara...@gmail.com wrote:
Hi,
Does anybody know if there is a program to offer small (or big) kernel
projects to students or someone who are interested in?
I'm looking for programs like Google Summer of Code or
Eudyptula apparently has at least one human in the loop. He/she may have taken
a couple days off.
On May 3, 2014 6:10:14 AM EDT, Lucas Tanure tan...@linux.com wrote:
Hi,
I sent my task two over two days ago and didn't receive the task 03.
I already sent 6 times the task 02 answer, but I got
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