test_sort.c perform array-based and linked list sort test. Code allows to
compile either as a loadable modules or builtin into the kernel.
Current code is not allow to unload the test_sort.ko module after
successful completion.
This patch add support to unload the "test_sort.ko" module by
adding module_exit support.
Previous patch was implemented auto unload support by returning
-EAGAIN from module_init() function on successful case, but this
approach is not ideal.
The auto-unload might seem like a nice optimization, but it encourages
inconsistent behaviour. And behaviour that is different from all other
normal modules.
Signed-off-by: Pravin Shedge <pravin.shedge4li...@gmail.com>
---
lib/test_sort.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/test_sort.c b/lib/test_sort.c
index d389c1c..385c0ed 100644
--- a/lib/test_sort.c
+++ b/lib/test_sort.c
@@ -39,5 +39,11 @@ static int __init test_sort_init(void)
return err;
}
+static void __exit test_sort_exit(void)
+{
+}
+
module_init(test_sort_init);
+module_exit(test_sort_exit);
+
MODULE_LICENSE("GPL");
--
2.7.4
