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rust: helpers: Add i8/i16 atomic xchg helpers
authorFUJITA Tomonori <fujita.tomonori@gmail.com>
Tue, 23 Dec 2025 06:21:37 +0000 (15:21 +0900)
committerBoqun Feng <boqun.feng@gmail.com>
Fri, 9 Jan 2026 11:01:40 +0000 (19:01 +0800)
commit5dbc0a692459bc49cdb7add281086291da547750
tree62992364d86172d7fe8f873ba915b200a0ec529dtree
parent300e53b3d3b59e72a972a12ee5c6438aab4860a4commit | diff
rust: helpers: Add i8/i16 atomic xchg helpers

Add i8/i16 atomic xchg helpers that call xchg() macro implementing
atomic xchg using architecture-specific instructions.

[boqun: Use xchg() instead of raw_xchg()]

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://patch.msgid.link/20251223062140.938325-2-fujita.tomonori@gmail.com
rust/helpers/atomic_ext.c diff | blob | blame | history
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