X-Git-Url: https://www.hackdaworld.org/gitweb/?a=blobdiff_plain;f=hello%2Fhello.c;h=3b236b8e85aaf25eb208cfefe7370bc9ba7be687;hb=HEAD;hp=cf6bd93155f292c0aa78b06e4dce4eea841ae75d;hpb=03c307fe6b73ddf913a16e30c517c25bfa91a2f4;p=my-code%2Fkernel.git

diff --git a/hello/hello.c b/hello/hello.c
index cf6bd93..3b236b8 100644
--- a/hello/hello.c
+++ b/hello/hello.c
@@ -1,17 +1,22 @@
-/* my first kernel driver :-) */
+/*
+ * hello world kernel module
+ *
+ */
 
 #include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
+#include <linux/config.h>
+#include <linux/init.h>
 
-int init_module(void) {
-	printk(KERN_ALERT "hi hackbard, here is your kernel speaking! :)\n");
-	printk(KERN_ALERT "some info : %s has process id %i\n",current->comm,
-								current->pid);
-	return 0;
+//MODULE_LICENSE("GPL");
+
+static int __init name_of_initialization_routine(void) {
+    printk(KERN_INFO "hello world, this is your kernel speaking\n");
+    return 0; 
 }
 
-void cleanup_module(void) {
-	printk(KERN_ALERT "bye hackbard ...\n");
+static void __exit name_of_cleanup_routine(void) {
+  printk(KERN_INFO "good bye world!\n");
 }
 
+module_init(name_of_initialization_routine);
+module_exit(name_of_cleanup_routine);