btrfs: remove unused function heads_to_leaves
authorYueHaibing <yuehaibing@huawei.com>
Wed, 6 May 2020 13:22:39 +0000 (21:22 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 25 May 2020 09:25:28 +0000 (11:25 +0200)
commiteec5b6e097cbcaf8d42209b6ef059cee8aa00790
tree38a4232d3ff074172e87d926ab3a666b286a8405
parentfb8521caa8f21f3153c5dc9feb055b6cd3e45c89
btrfs: remove unused function heads_to_leaves

There's no callers in-tree anymore since commit 64403612b73a ("btrfs:
rework btrfs_check_space_for_delayed_refs")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent-tree.c