Files
mirror_zfs/include
Richard Yao b247d47be1 Cleanup: Make memory barrier definitions consistent across kernels
We inherited membar_consumer() and membar_producer() from OpenSolaris,
but we had replaced membar_consumer() with Linux's smp_rmb() in
zfs_ioctl.c. The FreeBSD SPL consequently implemented a shim for the
Linux-only smp_rmb().

We reinstate membar_consumer() in platform independent code and fix the
FreeBSD SPL to implement membar_consumer() in a way analogous to Linux.

Reviewed-by: Konstantin Belousov <kib@FreeBSD.org>
Reviewed-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13843
2022-12-01 12:39:40 -08:00
..
2020-03-27 09:11:22 -07:00
2017-09-19 12:17:29 -07:00
2017-08-09 15:31:08 -07:00
2019-06-24 16:44:01 -07:00
2020-02-11 13:19:12 -08:00