mirror_zfs/module
Richard Yao cf66e7e594
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
2022-09-13 16:59:33 -07:00
..
avl Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
icp Fix build on FreeBSD/powerpc64* 2022-09-08 10:27:25 -07:00
lua Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
nvpair Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
os Cleanup dead spa_boot code 2022-09-13 16:40:10 -07:00
unicode Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zcommon Enable relatime by default 2022-08-12 14:20:25 -07:00
zfs Cleanup: Make memory barrier definitions consistent across kernels 2022-09-13 16:59:33 -07:00
zstd Tiered early abort, zstd edition 2022-05-24 09:43:22 -07:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in Cleanup dead spa_boot code 2022-09-13 16:40:10 -07:00
Makefile.bsd Cleanup dead spa_boot code 2022-09-13 16:40:10 -07:00
Makefile.in autoconf: use include directives instead of recursing down lib 2022-05-10 10:18:11 -07:00