CVS commit: src

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

Module Name:    src
Committed By:   riastradh
Date:           Fri Nov 29 22:17:24 UTC 2019

Modified Files:
        src/distrib/sets/lists/comp: mi
        src/share/man/man9: Makefile
        src/sys/sys: atomic.h
Added Files:
        src/share/man/man9: atomic_loadstore.9

Log Message:
New atomic load/store operations for the kernel.

Guarantee no fusing and no tearing, and can optionally impose
ordering relative to other memory operations.

Unordered:
- atomic_load_relaxed
- atomic_store_relaxed

Ordered:
- atomic_load_acquire
- atomic_load_consume
- atomic_store_release

These are intended to match C11 semantics, and can be defined in
terms of the C11 atomic API when ready.


To generate a diff of this commit:
cvs rdiff -u -r1.2293 -r1.2294 src/distrib/sets/lists/comp/mi
cvs rdiff -u -r1.442 -r1.443 src/share/man/man9/Makefile
cvs rdiff -u -r0 -r1.1 src/share/man/man9/atomic_loadstore.9
cvs rdiff -u -r1.17 -r1.18 src/sys/sys/atomic.h

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