]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - block/ioctl.c
block: make variable and argument names more consistent
[net-next-2.6.git] / block / ioctl.c
index eb046aeede8ae1219d2848defff777f972b157a7..d77f5e280a6e96c1f1034332ae2c0f280d290a00 100644 (file)
@@ -15,7 +15,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
        struct blkpg_ioctl_arg a;
        struct blkpg_partition p;
        long long start, length;
-       int part;
+       int partno;
        int i;
        int err;
 
@@ -28,8 +28,8 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
        disk = bdev->bd_disk;
        if (bdev != bdev->bd_contains)
                return -EINVAL;
-       part = p.pno;
-       if (part <= 0 || part >= disk->minors)
+       partno = p.pno;
+       if (partno <= 0 || partno >= disk->minors)
                return -EINVAL;
        switch (a.op) {
                case BLKPG_ADD_PARTITION:
@@ -59,13 +59,14 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
                                }
                        }
                        /* all seems OK */
-                       err = add_partition(disk, part, start, length, ADDPART_FLAG_NONE);
+                       err = add_partition(disk, partno, start, length,
+                                           ADDPART_FLAG_NONE);
                        mutex_unlock(&bdev->bd_mutex);
                        return err;
                case BLKPG_DEL_PARTITION:
-                       if (!disk->part[part-1])
+                       if (!disk->part[partno - 1])
                                return -ENXIO;
-                       bdevp = bdget_disk(disk, part);
+                       bdevp = bdget_disk(disk, partno);
                        if (!bdevp)
                                return -ENOMEM;
                        mutex_lock(&bdevp->bd_mutex);
@@ -79,7 +80,7 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user
                        invalidate_bdev(bdevp);
 
                        mutex_lock_nested(&bdev->bd_mutex, 1);
-                       delete_partition(disk, part);
+                       delete_partition(disk, partno);
                        mutex_unlock(&bdev->bd_mutex);
                        mutex_unlock(&bdevp->bd_mutex);
                        bdput(bdevp);