Btrfs: free space cache cleanups

[linux-2.6-block.git] / fs / btrfs / file-item.c

diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 964652435fd1a5f40e061cfe1c3a7dd1d1198248..9b99886562d0b2c8ea9e883f3f2623b0ec6d8674 100644 (file)
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -52,6 +52,7 @@ int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
        file_key.offset = pos;
        btrfs_set_key_type(&file_key, BTRFS_EXTENT_DATA_KEY);
 
+       path->leave_spinning = 1;
        ret = btrfs_insert_empty_item(trans, root, path, &file_key,
                                      sizeof(*item));
        if (ret < 0)
@@ -523,6 +524,7 @@ int btrfs_del_csums(struct btrfs_trans_handle *trans,
                key.offset = end_byte - 1;
                key.type = BTRFS_EXTENT_CSUM_KEY;
 
+               path->leave_spinning = 1;
                ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
                if (ret > 0) {
                        if (path->slots[0] == 0)
@@ -757,8 +759,10 @@ insert:
        } else {
                ins_size = csum_size;
        }
+       path->leave_spinning = 1;
        ret = btrfs_insert_empty_item(trans, root, path, &file_key,
                                      ins_size);
+       path->leave_spinning = 0;
        if (ret < 0)
                goto fail_unlock;
        if (ret != 0) {
@@ -776,7 +780,6 @@ found:
        item_end = (struct btrfs_csum_item *)((unsigned char *)item_end +
                                      btrfs_item_size_nr(leaf, path->slots[0]));
        eb_token = NULL;
-       cond_resched();
 next_sector:
 
        if (!eb_token ||
@@ -817,9 +820,9 @@ next_sector:
                eb_token = NULL;
        }
        btrfs_mark_buffer_dirty(path->nodes[0]);
-       cond_resched();
        if (total_bytes < sums->len) {
                btrfs_release_path(root, path);
+               cond_resched();
                goto again;
        }
 out: