linux-kernel - [PATCH 04/13] [blackfin] changed ioctls to unlocked

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Date:	Tue, 24 Mar 2009 16:12:39 -0500
From:	stoyboyker@...il.com
To:	linux-kernel@...r.kernel.org
Cc:	Stoyan Gaydarov <stoyboyker@...il.com>, cooloney@...nel.org,
	uclinux-dist-devel@...ckfin.uclinux.org
Subject: [PATCH 04/13] [blackfin] changed ioctls to unlocked

From: Stoyan Gaydarov <stoyboyker@...il.com>

Signed-off-by: Stoyan Gaydarov <stoyboyker@...il.com>
---
 arch/blackfin/mach-bf561/coreb.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 8598098..9ad89af 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -220,9 +220,10 @@ static int coreb_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int coreb_ioctl(struct inode *inode, struct file *file,
-		       unsigned int cmd, unsigned long arg)
+static long coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
+	lock_kernel();
+
 	int retval = 0;
 	int coreb_index = 0;
 
@@ -289,6 +290,7 @@ static int coreb_ioctl(struct inode *inode, struct file *file,
 #endif
 	}
 
+	unlock_kernel();
 	return retval;
 }
 
@@ -297,7 +299,7 @@ static struct file_operations coreb_fops = {
 	.llseek = coreb_lseek,
 	.read = coreb_read,
 	.write = coreb_write,
-	.ioctl = coreb_ioctl,
+	.unlocked_ioctl = coreb_ioctl,
 	.open = coreb_open,
 	.release = coreb_release
 };
-- 
1.6.2

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