block: push down BKL into .open and .release

[deliverable/linux.git] / drivers / block / paride / pd.c

diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index c4d6ed9846ca98d08ed512dae6b87f48bab422fd..985f0d4f1d1e2641c6c6d7f61e8dd76a95201921 100644 (file)
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -736,12 +736,14 @@ static int pd_open(struct block_device *bdev, fmode_t mode)
 {
        struct pd_unit *disk = bdev->bd_disk->private_data;
 
+       lock_kernel();
        disk->access++;
 
        if (disk->removable) {
                pd_special_command(disk, pd_media_check);
                pd_special_command(disk, pd_door_lock);
        }
+       unlock_kernel();
        return 0;
 }
 
@@ -783,8 +785,10 @@ static int pd_release(struct gendisk *p, fmode_t mode)
 {
        struct pd_unit *disk = p->private_data;
 
+       lock_kernel();
        if (!--disk->access && disk->removable)
                pd_special_command(disk, pd_door_unlock);
+       unlock_kernel();
 
        return 0;
 }