Posted
by EpsilonVector
on Stack Overflow
See other posts from Stack Overflow
or by EpsilonVector
Published on 2010-04-29T17:58:54Z
Indexed on
2010/04/29
18:17 UTC
Read the original article
Hit count: 147
I noticed that in Linux kernel 2.4 setscheduler doesn't force need_resched. Why is that? is it just some convention, or does that happens somewhere else?
© Stack Overflow or respective owner
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I've got a problem with apt-get update and apt-get install ... commands .
every time update or installing fails and errors are :
Get:1 http://dl.google.com stable Release.gpg [198B]
Ign http://dl.google.com/linux/chrome/deb/ stable/main Translation-en_US
Get:2 http://dl…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
sh@ubuntu:/home/ccpp/helloworld$ make
gcc-4.6 -O2 -DMODULE -D_KERNEL_ -W -Wall -Wstrict-prototypes -Wmissing-prototypes -isystem /lib/modules/`uname -r`/build/include -c -o hello-1.o hello-1.c
hello-1.c:4:0: warning: "MODULE" redefined [enabled by default]
<command-line>:0:0: note: this is…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I am having trouble accessing the several critical header files that show to be a part of the build process.
The "Ubuntu Software Center" shows "Build Essentials" as installed:
Next I did the following two commands, which did not improve the problem:
~$ sudo apt-get install build-essential
[sudo]…
>>> More
as seen on Super User
- Search for 'Super User'
I'm trying to update my Debian machine to 2.6.32-46 (which is the new stable). However, after doing apt-get update my apt-cache search linux-image shows me:
linux-headers-2.6.32-5-486 - Header files for Linux 2.6.32-5-486
linux-headers-2.6.32-5-686-bigmem - Header files for Linux 2.6.32-5-686-bigmem
linux-headers-2…
>>> More
as seen on Server Fault
- Search for 'Server Fault'
I'm helping out with a project for an embedded device that only has USB and no serial. This device is running Linux.
These days, when we need to connect to a serial port on a device we typically use a USB to serial adapter (on something like a phone system or a load balancing device, etc). I would…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <semaphore.h>
#define NUM_THREADS 4
#define COUNT_LIMIT 13
int done = 0;
int count = 0;
int quantum = 2;
int thread_ids[4] = {0,1,2,3};
int thread_runtime[4] = {0,5,4,7};
pthread_mutex_t…
>>> More
as seen on Programmers
- Search for 'Programmers'
A friend's father, who is a software engineering manager, said, emphatically, "The number one cause of scheduling overruns is scheduling pressure."
Where does the research stand? Is a moderate amount of scheduling pressure invigorating, or is the manager I mentioned right or wrong, or is it a matter…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi, I wish to know how Old Linux scheduling algorithm SJF (shortest job first) calculates the process runtime ?
>>> More
as seen on Oracle Blogs
- Search for 'Oracle Blogs'
Registrants Get Online Savings on Oracle Products
Have you heard about the Oracle Store? It's the one-stop online shop for buying Oracle software and support at significant savings. Better yet, when you register for Oracle OpenWorld 2010 by April 30, you can get an additional 10% off your next purchase…
>>> More
as seen on SQL Blog
- Search for 'SQL Blog'
Welcome to Parallelism Week at SQL University . My name is Adam Machanic, and I'm your professor. Imagine having 8 brains, or 16, or 32. Imagine being able to break up complex thoughts and distribute them across your many brains, so that you could solve problems faster. Now quit imagining that, because…
>>> More
