Rename ext4_es_insert_delayed_block() to ext4_es_insert_delayed_extent()
and pass length parameter to make it insert multiple delalloc blocks at
a time. For the case of bigalloc, split the allocated parameter to
lclu_allocated and end_allocated. lclu_allocated indicates the
allocation state of the cluster which is containing the lblk,
end_allocated indicates the allocation state of the extent end, clusters
in the middle of delay allocated extent must be unallocated.
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20240517124005.347221-7-yi.zhang@huaweicloud.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>