mirror_zfs/module/os/freebsd
Alexander Motin 2dd2e49cc7 FreeBSD: Remove BIO_ORDERED flag from BIO_FLUSH
ZFS always waits for the write completion before flushing the cache.
That is why it does not require explicit ordering fences around it,
which are pretty difficult to implement for NVMe, since one has no
internal concept of strict request ordering.

This was already removed from FreeBSD once, but got resurrected
by mistake during OpenZFS merge.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Closes #11130
2020-10-30 16:04:32 -07:00
..
spl FreeBSD: Skip RAW kstat sysctls by default 2020-10-30 16:03:22 -07:00
zfs FreeBSD: Remove BIO_ORDERED flag from BIO_FLUSH 2020-10-30 16:04:32 -07:00