With respect to congestion_wait function in mm/backing-dev.c, does
congestion mean a situation where a process have to wait (to write
more) in D state because dirty page flushing to disk is in progress?
During congestion, do every process have to wait?
Regards,
Ram
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On Mon, Jun 28, 2010 at 12:47 AM, Venkatram Tummala
venkatram...@gmail.com wrote:
On Sun, Jun 27, 2010 at 10:05 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Mon, Jun 28, 2010 at 09:54, sam shepperd samshepp...@gmail.com wrote:
Kindly thanks - that helps. However the virtual
On Mon, Jun 28, 2010 at 12:05 AM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Mon, Jun 28, 2010 at 09:54, sam shepperd samshepp...@gmail.com wrote:
Kindly thanks - that helps. However the virtual address of the kernel
symbol I am looking up in memory is not within current-mm.
Are you
a friend asks me for a cheap pci/pcie card with OSS drivers?
Uart/parallel port with something hanging off it (null modem or
arduino or LEDs).
suggestions?
rday
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Hi Umesh
I hope you don't mind if I cc: my reply to kernelnewbies mailing list
as well
On Mon, Jun 28, 2010 at 20:17, Umesh kanodia umesh.kano...@gmail.com wrote:
Hello Mulyadi,
I just started working UDF file system.I would like to know if test suites
avialiable to test functionality
--- On Sun, 6/27/10, Mulyadi Santosa mulyadi.sant...@gmail.com wrote:
Obviously memory is allocated in both cases.
OK, that was something I was unaware. So, in module A which
originally holds the struct, you already put a value in buf[0]? And
you absolutely sure it's allocated there,
On Mon, Jun 28, 2010 at 18:20, Ram Sharma ram99.sha...@gmail.com wrote:
With respect to congestion_wait function in mm/backing-dev.c, does
congestion mean a situation where a process have to wait (to write
more) in D state because dirty page flushing to disk is in progress?
During congestion,
On Mon, Jun 28, 2010 at 13:14, Ramesh Rajagopal shm...@gmail.com wrote:
Hi Guys,
I am trying to do the following but I am getting undefined reference
error ?
I have two modules lets say Module A Module B. Module B defines a function
called
module_b_func() which got exported also. Then I
Your Subject is very generic.
Well, my subject says I am looking for a migration/port guide. If you
have such document I will be very grateful to get a pointer on it.
Thanks,
Stephan.
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On Mon, Jun 28, 2010 at 10:40:33AM -0700, StephanT wrote:
Your Subject is very generic.
Well, my subject says I am looking for a migration/port guide. If you
have such document I will be very grateful to get a pointer on it.
Again, it all depends on the code. Some interfaces have
On Mon, Jun 28, 2010 at 6:34 AM, sam shepperd samshepp...@gmail.com wrote:
On Mon, Jun 28, 2010 at 12:47 AM, Venkatram Tummala
venkatram...@gmail.com wrote:
On Sun, Jun 27, 2010 at 10:05 PM, Mulyadi Santosa
mulyadi.sant...@gmail.com wrote:
On Mon, Jun 28, 2010 at 09:54, sam shepperd
Using the command make bzImage V=1
and looks like it defaults to x86 instead of x86_64 (output is below)
gcc -Wp,-MD,scripts/kconfig/.zconf.tab.o.d -Wall -Wmissing-prototypes
-Wstrict-prototypes -O2 -fomit-frame-pointer -I/usr/include/ncurses
-DCURSES_LOC=ncurses.h -DLOCALE
a friend asks me for a cheap pci/pcie card with OSS drivers?
Uart/parallel port with something hanging off it (null modem orarduino or
LEDs).
A good place to start:
1. http://microcontrollershop.com/
2. http://www.embeddedarm.com/index.php
Good luck,
/Stephan
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Again, it all depends on the code. Some interfaces have changed
radically from the past 8 years, while others, not much at all.
Care to post it?
Negotiation becomes tougher and tougher ... :-)
Joking a bit - this reminds me a nice statement I heard in some
TV show discussing
thank you luca, arshad, adam for participating in the discussion and
correcting my concepts. thanks a lot!!.. :)
I have one more doubt, as the primary boot loader transfers control to the
1.5 staged boot loader located just after the end of MBR, which (1.5) loads
the secondary boot loader.
My
Hi,
What will happen when getchar () (or some other operation) is called
from userspace.
I would like to know all the trace until you receive the character
from kernel to userspace.
My rough understanding is:
getchar calls library function which calls system call...etc.
I need some proper
I am trying to send a Raw packet from my kernel module. I found what I
hoped was a good example, but it came with the warning that allocating
the 'struct sock' was the tricky part, which is where I am now. I want
to use sk_alloc, which is defined as:
struct sock *sk_alloc(struct net *net,
*This seems an issue with softlock ups in kernel.According to the kernel sources
(kernel/softlockup.c) the error soft lockup detected means a CPU in kernel
code didn't reschedule for 10 seconds or more (watchdog timeout). It may be
caused by driver code that processes hardware interrupts for more
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