mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2026-05-31 19:24:09 +03:00
3517f0b7e9
The blk_queue_stackable() queue flag was added in 2.6.27 to handle dm stacking drivers. Prior to this request stacking drivers were detected by checking (q->request_fn == NULL), for earlier kernels we revert to this legacy behavior.