mirror_zfs/include/os/freebsd/spl
Mateusz Guzik 09eb36ce3d
Introduce CPU_SEQID_UNSTABLE
Current CPU_SEQID users don't care about possibly changing CPU ID, but
enclose it within kpreempt disable/enable in order to fend off warnings
from Linux's CONFIG_DEBUG_PREEMPT.

There is no need to do it. The expected way to get CPU ID while allowing
for migration is to use raw_smp_processor_id.

In order to make this future-proof this patch keeps CPU_SEQID as is and
introduces CPU_SEQID_UNSTABLE instead, to make it clear that consumers
explicitly want this behavior.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Matt Macy <mmacy@FreeBSD.org>
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #11142
2020-11-02 11:51:12 -08:00
..
acl Avoid installing kernel headers on FreeBSD 2020-06-27 17:40:14 -07:00
rpc FreeBSD: make adjustments for the standalone environment 2020-10-13 21:05:49 -07:00
sys Introduce CPU_SEQID_UNSTABLE 2020-11-02 11:51:12 -08:00
Makefile.am Add FreeBSD support to OpenZFS 2020-04-14 11:36:28 -07:00