linux-kernel - [PATCH] irda: remove BKL from irnet open function

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Message-Id: <1265048321-8097-1-git-send-email-cascardo@holoscopio.com>
Date:	Mon,  1 Feb 2010 16:18:40 -0200
From:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>,
	Samuel Ortiz <samuel@...tiz.org>,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH] irda: remove BKL from irnet open function

Commit cddf63d99d0d145f18b293c3d0de4af7dab2a922 has push down the BKL
into irnet open function. However, there's nothing that needs locking in
there.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
---
 net/irda/irnet/irnet_ppp.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 156020d..d6b502c 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -479,7 +479,6 @@ dev_irnet_open(struct inode *	inode,
   ap = kzalloc(sizeof(*ap), GFP_KERNEL);
   DABORT(ap == NULL, -ENOMEM, FS_ERROR, "Can't allocate struct irnet...\n");
 
-  lock_kernel();
   /* initialize the irnet structure */
   ap->file = file;
 
@@ -501,7 +500,6 @@ dev_irnet_open(struct inode *	inode,
     {
       DERROR(FS_ERROR, "Can't setup IrDA link...\n");
       kfree(ap);
-      unlock_kernel();
       return err;
     }
 
@@ -512,7 +510,6 @@ dev_irnet_open(struct inode *	inode,
   file->private_data = ap;
 
   DEXIT(FS_TRACE, " - ap=0x%p\n", ap);
-  unlock_kernel();
   return 0;
 }
 
-- 
1.6.6.1

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