linux-kernel - Re: [PATCH 2/2] kfifo: add kfifo

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Date:	Thu, 12 Aug 2010 22:46:50 +0200
From:	Stefani Seibold <stefani@...bold.net>
To:	Andrea Righi <arighi@...eler.com>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>,
	Mauro Carvalho Chehab <mchehab@...hat.com>,
	Andi Kleen <ak@...ux.intel.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] kfifo: add kfifo_skip() testcase

Add a testcase for kfifo_skip() to the byte stream fifo example.

Signed-off-by: Andrea Righi <arighi@...eler.com>
Acked-by: Stefani Seibold <stefani@...bold.net>
---
 samples/kfifo/bytestream-example.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c
index 642eef3..2e3a7a8 100644
--- 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++)
 		;


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