btrfs: rename total_bytes to avoid confusion

we are assigning number_devices to the total_bytes,
that's very confusing for a moment

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 8482396056ee..e9676a424309 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2108,7 +2108,7 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
         struct list_head *devices;
         struct super_block *sb = root->fs_info->sb;
         struct rcu_string *name;
-        u64 total_bytes;
+        u64 tmp;
         int seeding_dev = 0;
         int ret = 0;
 
@@ -2211,13 +2211,13 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
         if (!blk_queue_nonrot(bdev_get_queue(bdev)))
                 root->fs_info->fs_devices->rotating = 1;
 
-        total_bytes = btrfs_super_total_bytes(root->fs_info->super_copy);
+        tmp = btrfs_super_total_bytes(root->fs_info->super_copy);
         btrfs_set_super_total_bytes(root->fs_info->super_copy,
-                                    total_bytes + device->total_bytes);
+                                    tmp + device->total_bytes);
 
-        total_bytes = btrfs_super_num_devices(root->fs_info->super_copy);
+        tmp = btrfs_super_num_devices(root->fs_info->super_copy);
         btrfs_set_super_num_devices(root->fs_info->super_copy,
-                                    total_bytes + 1);
+                                    tmp + 1);
 
         /* add sysfs device entry */
         btrfs_kobj_add_device(root->fs_info, device);