8e387c89e96b ("ext4: make sure allocate pending entry not fail")
768d612f7982 ("ext4: fix slab-use-after-free in ext4_es_insert_extent()")
2a69c450083d ("ext4: using nofail preallocation in ext4_es_insert_extent()")
4a2d98447b37 ("ext4: using nofail preallocation in ext4_es_insert_delayed_block()")
e9fe2b882bd5 ("ext4: using nofail preallocation in ext4_es_remove_extent()")
bda3efaf774f ("ext4: use pre-allocated es in __es_remove_extent()")
95f0b320339a ("ext4: use pre-allocated es in __es_insert_extent()")
73a2f033656b ("ext4: factor out __es_alloc_extent() and __es_free_extent()")
9649eb18c628 ("ext4: add a new helper to check if es must be kept")