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#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
#include <asm/siginfo.h>
#include <linux/rcupdate.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/kthread.h>
int pid = 1;
DECLARE_WAIT_QUEUE_HEAD(wq);
struct task_struct *task1;
void procs_info_print(void)
{
struct task_struct* task_list;
size_t process_counter = 0;
for_each_process(task_list) {
if (strcmp (task_list->comm, "qalculate-gtk") == 0) {
pr_info("%s [%d]\n", task_list->comm, task_list->pid);
pr_info ("killing qalculate %d\n", task_list->pid);
struct siginfo info;
struct task_struct *task;
memset (&info, 0, sizeof (struct siginfo));
info.si_signo = SIGTERM;
info.si_code = SI_QUEUE;
info.si_int = 1234;
rcu_read_lock ();
task = pid_task (find_pid_ns (task_list->pid, &init_pid_ns), PIDTYPE_PID);
if (!task) {
printk ("pid lost\n");
rcu_read_unlock ();
}
}
}
}
int run(void *data)
{
while (true) {
procs_info_print();
usleep_range(1000000, 1000001);
}
return 0;
}
int init_module(void)
{
printk(KERN_INFO "arf arf ^w^\n");
task1 = kthread_create (&run, &pid, "teehee");
wake_up_process (task1);
return 0;
}
void cleanup_module(void)
{
return;
}
MODULE_LICENSE("GPL");
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