Hi Grag,
I have already tried kobject_uevent. I thought kobject_uevent will notify
about the changes. But that didn't work. I think netlink is the only way to
asynchronously communicate with user space. Is there any other way?
On Mon, Apr 13, 2009 at 10:30 PM, Greg KH wrote:
> On Mon, Apr 13, 20
Hi All,
I am new to this mailing list and to the linux kernel. So the question
below might seem a little simple. Ok here goes..
I read that "struct bus_type" object is registered with the driver core
when the specific subsytem is loaded in the kernel.
Now in context of USB, I want to know
On Tue, Apr 14, 2009 at 10:59:12AM +0530, Prashant Bhole wrote:
> Hi Grag,
> I have already tried kobject_uevent. I thought kobject_uevent will notify
> about the changes. But that didn't work. I think netlink is the only way to
> asynchronously communicate with user space. Is there any other way?
Tekale Sharad-FHJN78 wrote:
Hi,
I'm using linux 2.6.21.5 and our kernel is freeze.
The problem I'm facing is, when I create a software bridge using
*$brctl* command. and add two interfaces say, eth0.0 and eth0.1, this
way...
$brctl addbr br-lan
$brctl addif br-lan eth0.0
$brctl addif br-l
I tried dnotify. That too not working out.
On Mon, Apr 13, 2009 at 10:42 PM, Mulyadi Santosa wrote:
> On Mon, Apr 13, 2009 at 6:26 PM, Prashant Bhole
> wrote:
> > Hi,
> > Can I user inotify with sysfs?
> >
> > I have a kernel module which has exported its attributes in sysfs. Also,
> I
> > have
hi...
On Tue, Apr 14, 2009 at 10:07 AM, Tekale Sharad-FHJN78
wrote:
> Hi,
>
> I'm using linux 2.6.21.5 and our kernel is freeze.
>
> The problem I'm facing is, when I create a software bridge using $brctl
> command. and add two interfaces say, eth0.0 and eth0.1, this way...
> $brctl addbr br-lan
Hi,
I'm using linux 2.6.21.5 and our kernel is freeze.
The problem I'm facing is, when I create a software bridge using $brctl
command. and add two interfaces say, eth0.0 and eth0.1, this way...
$brctl addbr br-lan
$brctl addif br-lan eth0.0
$brctl addif br-lan eth0.1
When I send traffic fr
Bill hello
I had the same problem several years a go.I made some research about
this so i might shed some light here.
first, you cannot do:
while(1){
foo();
}
the closest thing is:
while(1)
do_softirq()
foo()
}
A similar piece of code can be found at pktgen.c.
Problem is that a processor mu
Hi,
We are currently trying to trace down an NFS fault in our environment,
where we trip the BUG() at fs/nfs/write.c:252. When we trip that bug,
both PG_CLEAN and PG_NEED_COMMIT are set in the nfs_page's flags. That
seems bad (from their names), but I haven't been able to find a good
description o
On Mon, Apr 13, 2009 at 04:56:19PM +0530, Prashant Bhole wrote:
> Hi,
> Can I user inotify with sysfs?
No.
> I have a kernel module which has exported its attributes in sysfs. Also, I
> have a user space program which needs to be notified about changes in
> attributes in sysfs. I tried using inot
On Mon, Apr 13, 2009 at 08:34:37AM -0700, Bill Jones wrote:
> I created some code in the kernel that loops until some condition becomes
> true, i.e.
> while(!condition) { //do nothing}
Congratulations, you just hung your kernel :)
> Now, in userspace, I created a bunch of threads using pthreads,
On Mon, Apr 13, 2009 at 10:34 PM, Bill Jones wrote:
> I created some code in the kernel that loops until some condition becomes
> true, i.e.
> while(!condition) { //do nothing}
precisely, in what context do you create such busy loop? BTW, busy
loop is discouraged in any way try to change that
On Mon, Apr 13, 2009 at 6:26 PM, Prashant Bhole
wrote:
> Hi,
> Can I user inotify with sysfs?
>
> I have a kernel module which has exported its attributes in sysfs. Also, I
> have a user space program which needs to be notified about changes in
> attributes in sysfs. I tried using inotify but not
On Sun, Apr 12, 2009 at 08:39:32AM +0530, niamathullah sharief wrote:
>
> Yes that i know...Is this enough for making USB to enable?
Did you try it out to see if it is?
If so, what problems did you run into?
thanks,
greg k-h
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I created some code in the kernel that loops until some condition becomes true,
i.e.
while(!condition) { //do nothing}
Now, in userspace, I created a bunch of threads using pthreads, some of which
will change that condition to be true (by making a system call that will change
its value in the k
Hi,
Can I user inotify with sysfs?
I have a kernel module which has exported its attributes in sysfs. Also, I
have a user space program which needs to be notified about changes in
attributes in sysfs. I tried using inotify but not working out.
Thanks
--
~p~r~a~s~h~a~n~t~
Hello
I am a newcomer in Linux driver field.I want to learn how to develop a
BSP.But most of the boards already have BSPs
coming with them.Can you suggest any board on which a BSP could be
developed.Your help will really come handy
Its not available on net.
Thanks
Akshay Arwind Pujari
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