From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Fri, 21 May 2010 13:44:52 +0000 (-0400)
Subject: put_cpu only after queueing works.
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Fkernel%2Fsamples%2Fworkqueue%2F.git;a=commitdiff_plain;h=refs%2Fheads%2Fbusy

put_cpu only after queueing works.
---

diff --git a/block_wq.c b/block_wq.c
index ae6d8ab..1b3fc0b 100644
--- a/block_wq.c
+++ b/block_wq.c
@@ -53,9 +53,9 @@ static int block_wq_init(void)
 	if (!block_wq)
 		return -ENOMEM;
 	printk(KERN_INFO "Queueing task in CPU %d\n", get_cpu());
-	put_cpu();
 	queue_work(block_wq, &block_work);
 	queue_work(block_wq, &print_work);
+	put_cpu();
 	return 0;
 }