rust: sync: Add helpers for mb, dma_mb and friends

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They supplement the existing smp_mb, smp_rmb and smp_wmb.

Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Signed-off-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Boqun Feng <boqun@kernel.org>
Link: https://patch.msgid.link/20260609-rust-barrier-v2-1-30fcc48e1cd0@garyguo.net

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Gary Guo 2026-06-09 16:38:37 +01:00 • committed by Boqun Feng

parent 47c3367ff0

commit 79d3d667af

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rust/helpers/barrier.c

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