CVS commit: src/sys/external/bsd/common/include/asm

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Mon Dec 27 10:41:57 UTC 2021

Modified Files:
        src/sys/external/bsd/common/include/asm: barrier.h

Log Message:
linux: Define mb/wmb/rmb as mfence/sfence/lfence on i386 too.

Not the same as membar_*; drm uses mb to order special instructions
like clflush which require mfence for ordering.


To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/external/bsd/common/include/asm/barrier.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.