diff options
| author | FUJITA Tomonori <fujita.tomonori@gmail.com> | 2025-12-23 15:21:39 +0900 |
|---|---|---|
| committer | Boqun Feng <boqun.feng@gmail.com> | 2026-01-09 19:01:40 +0800 |
| commit | 1bfca1e7e845a55fa82046727666f713d24ebdad (patch) | |
| tree | d3cd44cc35593270b8860874beecea7fd9002040 /rust/helpers | |
| parent | ab717dd98bee964add2161d94193d756fdef614c (diff) | |
rust: helpers: Add i8/i16 atomic xchg_release helpers
Add i8/i16 atomic xchg_release helpers that call xchg_release() macro
implementing atomic xchg_release using architecture-specific
instructions.
[boqun: Use xchg_release() instead of raw_xchg_release()]
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/20251223062140.938325-4-fujita.tomonori@gmail.com
Diffstat (limited to 'rust/helpers')
| -rw-r--r-- | rust/helpers/atomic_ext.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/rust/helpers/atomic_ext.c b/rust/helpers/atomic_ext.c index 177bb3603e5f..2b976a7ad3d7 100644 --- a/rust/helpers/atomic_ext.c +++ b/rust/helpers/atomic_ext.c @@ -70,3 +70,13 @@ __rust_helper s16 rust_helper_atomic_i16_xchg_acquire(s16 *ptr, s16 new) { return xchg_acquire(ptr, new); } + +__rust_helper s8 rust_helper_atomic_i8_xchg_release(s8 *ptr, s8 new) +{ + return xchg_release(ptr, new); +} + +__rust_helper s16 rust_helper_atomic_i16_xchg_release(s16 *ptr, s16 new) +{ + return xchg_release(ptr, new); +} |