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| author |   Andrea Parri <parri.andrea@gmail.com> | 2024-06-19 03:06:04 +0200 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2024-09-13 23:56:43 -0700 |
| commit | e8adbac0d44fe5f275902c004d04b0cfc33fce8d (patch) | |
| tree | 75adfe273726c0ab49ccce61570c6899bdf1b62a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Linux 6.11-rc1 (diff) | |
| download | wireguard-linux-e8adbac0d44fe5f275902c004d04b0cfc33fce8d.tar.xz wireguard-linux-e8adbac0d44fe5f275902c004d04b0cfc33fce8d.zip | |
tools/memory-model: Document herd7 (abstract) representation
The Linux-kernel memory model (LKMM) source code and the herd7 tool are
closely linked in that the latter is responsible for (pre)processing
each C-like macro of a litmus test, and for providing the LKMM with a
set of events, or "representation", corresponding to the given macro.
This commit therefore provides herd-representation.txt to document
the representations of the concurrency macros, following their
"classification" in Documentation/atomic_t.txt.
Link: https://lore.kernel.org/all/ZnFZPJlILp5B9scN@andrea/
Suggested-by: Hernan Ponce de Leon <hernan.poncedeleon@huaweicloud.com>
Signed-off-by: Andrea Parri <parri.andrea@gmail.com>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Hernan Ponce de Leon <hernan.poncedeleon@huaweicloud.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
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