---

yaml --- r: 252339 b: refs/heads/master c: 0c1daee h: refs/heads/master i: 252337: df55db0 252335: d5ecd0b v: v3
git-mirror · May 23, 2011 · 83fe4f0 · 83fe4f0
1 parent 33df796
commit 83fe4f0
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c9513edb0079f97749c2ac00c887a22c4ba44792
+refs/heads/master: 0c1daee085cff1395d1eba4ad6faff7810a594d8
diff --git a/trunk/fs/btrfs/volumes.c b/trunk/fs/btrfs/volumes.c
@@ -1291,7 +1291,9 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 	}
 
 	if (device->writeable) {
+		lock_chunks(root);
 		list_del_init(&device->dev_alloc_list);
+		unlock_chunks(root);
 		root->fs_info->fs_devices->rw_devices--;
 	}
 
@@ -1345,7 +1347,9 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 		}
 		fs_devices->seed = device->fs_devices->seed;
 		device->fs_devices->seed = NULL;
+		lock_chunks(root);
 		__btrfs_close_devices(device->fs_devices);
+		unlock_chunks(root);
 		free_fs_devices(device->fs_devices);
 	}
 
@@ -1377,8 +1381,10 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 	return ret;
 error_undo:
 	if (device->writeable) {
+		lock_chunks(root);
 		list_add(&device->dev_alloc_list,
 			 &root->fs_info->fs_devices->alloc_list);
+		unlock_chunks(root);
 		root->fs_info->fs_devices->rw_devices++;
 	}
 	goto error_brelse;