kfifo: add kfifo_skip() testcase

Add a testcase for kfifo_skip() to the byte stream fifo example. Signed-off-by: Andrea Righi <[email protected]> Cc: Greg KH <[email protected]> Acked-by: Stefani Seibold <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mna · Aug 20, 2010 · 5ddf839 · 5ddf839
1 parent b35de43
commit 5ddf839
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c
@@ -73,6 +73,10 @@ static int __init testfunc(void)
 	ret = kfifo_in(&test, buf, ret);
 	printk(KERN_INFO "ret: %d\n", ret);
 
+	/* skip first element of the fifo */
+	printk(KERN_INFO "skip 1st element\n");
+	kfifo_skip(&test);
+
 	/* put values into the fifo until is full */
 	for (i = 20; kfifo_put(&test, &i); i++)
 		;