i am trying to put a message editing the file ¨e820.c¨ to put i use
printk(), but i dont know how do for wait until the user press a key
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Intro: basically, I tried to post this question to
linux-arm-kernel-requ...@lists.arm.linux.org.uk, but the email just
fails to reach the server or something... :-(
Following the FIQ disscussion here:
http://www.spinics.net/lists/arm-kernel/msg14959.html
and here:
I'm finding it's really simple to write generic I/O functions for block
devices (via a struct block_device) to mimic the posix read() and
write() functions (I have to supply the position, since I don't have a
fd to keep a position for me, but that's perfectly ok).
I've got a little hack that
On Mon, Nov 14, 2011 at 05:35:38PM -0500, Mayank Agarwal wrote:
Hi all,
I have just joined the kernelnewbies.I want to contribute to linux kernel
or to any of the open source ongoing projects.Has good experience in c,c++ and
linux programming.
Please suggest how can i go about that.
Hi Praveen,
On Mon, Nov 14, 2011 at 11:22 PM, Praveen kumar chatpr...@gmail.com wrote:
Hi All,
I have a situation where I have to lock the ioctl provided in my driver. I
have a uni processor (ARM) system.
I am using Mutex as the lock for my ioctl.
DEFINE_MUTEX(lock_ioctl);
MyIoctl()
{