btrfs-progs: add prerequisite btrfs-image for test-fuzz
[platform/upstream/btrfs-progs.git] / volumes.c
index a9ce0bf..edad367 100644 (file)
--- a/volumes.c
+++ b/volumes.c
@@ -181,8 +181,8 @@ again:
                                    struct btrfs_device, dev_list);
                if (device->fd != -1) {
                        if (fsync(device->fd) == -1) {
-                               warning("fsync on device %llu failed: %s",
-                                       device->devid, strerror(errno));
+                               warning("fsync on device %llu failed: %m",
+                                       device->devid);
                                ret = -errno;
                        }
                        if (posix_fadvise(device->fd, 0, 0, POSIX_FADV_DONTNEED))
@@ -242,8 +242,7 @@ int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, int flags)
                fd = open(device->name, flags);
                if (fd < 0) {
                        ret = -errno;
-                       error("cannot open device '%s': %s", device->name,
-                                       strerror(errno));
+                       error("cannot open device '%s': %m", device->name);
                        goto fail;
                }
 
@@ -459,9 +458,8 @@ static int find_free_dev_extent(struct btrfs_device *device, u64 num_bytes,
 
 static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans,
                                  struct btrfs_device *device,
-                                 u64 chunk_tree, u64 chunk_objectid,
-                                 u64 chunk_offset,
-                                 u64 num_bytes, u64 *start, int convert)
+                                 u64 chunk_offset, u64 num_bytes, u64 *start,
+                                 int convert)
 {
        int ret;
        struct btrfs_path *path;
@@ -494,8 +492,9 @@ static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans,
        leaf = path->nodes[0];
        extent = btrfs_item_ptr(leaf, path->slots[0],
                                struct btrfs_dev_extent);
-       btrfs_set_dev_extent_chunk_tree(leaf, extent, chunk_tree);
-       btrfs_set_dev_extent_chunk_objectid(leaf, extent, chunk_objectid);
+       btrfs_set_dev_extent_chunk_tree(leaf, extent, BTRFS_CHUNK_TREE_OBJECTID);
+       btrfs_set_dev_extent_chunk_objectid(leaf, extent,
+                                           BTRFS_FIRST_CHUNK_TREE_OBJECTID);
        btrfs_set_dev_extent_chunk_offset(leaf, extent, chunk_offset);
 
        write_extent_buffer(leaf, root->fs_info->chunk_tree_uuid,
@@ -827,7 +826,7 @@ error:
        return ret;
 }
 
-#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r)            \
+#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info)   \
                        - sizeof(struct btrfs_item)             \
                        - sizeof(struct btrfs_chunk))           \
                        / sizeof(struct btrfs_stripe) + 1)
@@ -1032,9 +1031,7 @@ again:
                    (index == num_stripes - 1))
                        list_move_tail(&device->dev_list, dev_list);
 
-               ret = btrfs_alloc_dev_extent(trans, device,
-                            info->chunk_root->root_key.objectid,
-                            BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset,
+               ret = btrfs_alloc_dev_extent(trans, device, key.offset,
                             calc_size, &dev_offset, 0);
                if (ret < 0)
                        goto out_chunk_map;
@@ -1169,9 +1166,7 @@ int btrfs_alloc_data_chunk(struct btrfs_trans_handle *trans,
        while (index < num_stripes) {
                struct btrfs_stripe *stripe;
 
-               ret = btrfs_alloc_dev_extent(trans, device,
-                            info->chunk_root->root_key.objectid,
-                            BTRFS_FIRST_CHUNK_TREE_OBJECTID, key.offset,
+               ret = btrfs_alloc_dev_extent(trans, device, key.offset,
                             calc_size, &dev_offset, convert);
                BUG_ON(ret);