CentOS Stream 9 : Kernel 5.14.0 : Doesn't compile for ZFS 2.1.4 - 2.1.6

[MynaITLabs]

System information

Type	Version/Name
Distribution Name	CentOS Stream
Distribution Version	9 (as of 5/9/2023)
Kernel Version	5.14.0-305.el9.x86_64
Architecture	x86_64
OpenZFS Version	2.1.4 - 2.1.6

Describe the problem you're observing

When compiling from source, there are fatal errors preventing completion.

Version	Release	Kernel Support	No work / works

2.1.4 2022 03 23 3.10 - 5.17 kernels no work K 5.14.0 ?

2.1.5 2022 06 22 3.10 - 5.18 kernels no work K 5.14.0 ?

2.1.6 2022 10 03 3.10 - 5.19 kernels no work K 5.14.0 ?

2.1.8 2023 01 20 3.10 - 6.1 kernels works K 5.14.0

2.1.9 2023 01 25 3.10 - 6.1 kernels works K 5.14.0

2.1.10 2023 04 ?? 3.10 - 6.2 kernels works K 5.14.0

2.1.11 2023 04 ?? 3.10 - 6.2 kernels works K 5.14.0

Describe how to reproduce the problem

Download source, set release compile. $ sudo -s $ cd /usr/local/sbin $ git clone https://github.com/openzfs/zfs $ cd zfs $ ZFS_VER="zfs-2.1.4"

$ git pull origin master $ git checkout ${ZFS_VER}

$ ./autogen.sh && ./configure && make -j && sudo make install

Include any warning/errors/backtraces from the system logs

checking whether bio has bi_iter... yes
checking whether submit_bio() wants 1 arg... yes
checking whether current->bio_list exists... yes
checking whether blkg_tryget() is available... no
checking whether bio->bi_bdev->bd_disk exists... yes
checking whether block_device_operations->submit_bio() returns void... yes
checking for existence of linux/blk-cgroup.h... yes
checking whether blkdev_get_by_path() exists... yes
checking whether blkdev_put() exists... yes
checking whether blkdev_reread_part() exists... no
checking whether invalidate_bdev() exists... yes
checking whether lookup_bdev() wants dev_t arg... yes
checking whether bdev_logical_block_size() is available... yes
checking whether bdev_physical_block_size() is available... yes
checking whether check_disk_change() exists... no
checking whether bdev_check_media_change() exists... yes
checking whether bdev_whole() is available... yes
checking whether blkdev_get_by_path() handles ERESTARTSYS... no
checking whether struct blk_plug is available... yes
checking whether blk_queue bdi is dynamic... no
checking whether blk_queue_update_readahead() exists... checking whether disk_update_readahead() exists... yes
checking whether blk_queue_discard() is available... configure: error:
        *** None of the expected "blk_queue_discard" interfaces were detected.
        *** This may be because your kernel version is newer than what is
        *** supported, or you are using a patched custom kernel with
        *** incompatible modifications.
        ***
        *** ZFS Version: zfs-2.1.4-1
        *** Compatible Kernels: 3.10 - 5.17