Lines Matching defs:eb_rewin
916 struct extent_buffer *eb_rewin;
931 eb_rewin = alloc_dummy_extent_buffer(fs_info, eb->start);
932 if (!eb_rewin) {
937 btrfs_set_header_bytenr(eb_rewin, eb->start);
938 btrfs_set_header_backref_rev(eb_rewin,
940 btrfs_set_header_owner(eb_rewin, btrfs_header_owner(eb));
941 btrfs_set_header_level(eb_rewin, btrfs_header_level(eb));
943 eb_rewin = btrfs_clone_extent_buffer(eb);
944 if (!eb_rewin) {
954 btrfs_set_buffer_lockdep_class(btrfs_header_owner(eb_rewin),
955 eb_rewin, btrfs_header_level(eb_rewin));
956 btrfs_tree_read_lock(eb_rewin);
957 tree_mod_log_rewind(fs_info, eb_rewin, time_seq, tm);
958 WARN_ON(btrfs_header_nritems(eb_rewin) >
961 return eb_rewin;