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OpenCloudOS-Kernel
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[S390] vmlogrdr: remove BKL 

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2009-12-07 12:52:23 +01:00 committed by Martin Schwidefsky
parent 3c492d2033
commit 3b47f9d5ec
1 changed files with 2 additions and 6 deletions
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8
drivers/s390/char/vmlogrdr.c
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@ -312,11 +312,9 @@ static int vmlogrdr_open (struct inode *inode, struct file *filp)
return -ENOSYS;
/* Besure this device hasn't already been opened */
lock_kernel();
spin_lock_bh(&logptr->priv_lock);
if (logptr->dev_in_use) {
spin_unlock_bh(&logptr->priv_lock);
unlock_kernel();
return -EBUSY;
}
logptr->dev_in_use = 1;
@ -360,9 +358,8 @@ static int vmlogrdr_open (struct inode *inode, struct file *filp)
|| (logptr->iucv_path_severed));
if (logptr->iucv_path_severed)
goto out_record;
ret = nonseekable_open(inode, filp);
unlock_kernel();
return ret;
nonseekable_open(inode, filp);
return 0;
out_record:
if (logptr->autorecording)
@ -372,7 +369,6 @@ out_path:
logptr->path = NULL;
out_dev:
logptr->dev_in_use = 0;
unlock_kernel();
return -EIO;
}