Changeset a5b5f17 in mainline for kernel/generic/include/atomic.h
- Timestamp:
- 2024-01-21T16:36:15Z (4 months ago)
- Branches:
- master
- Children:
- 1a1e124
- Parents:
- ed7e057 (diff), d23712e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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kernel/generic/include/atomic.h
red7e057 ra5b5f17 39 39 #include <typedefs.h> 40 40 #include <stdatomic.h> 41 42 /* 43 * Shorthand for relaxed atomic read/write, something that's needed to formally 44 * avoid undefined behavior in cases where we need to read a variable in 45 * different threads and we don't particularly care about ordering 46 * (e.g. statistic printouts). This is most likely translated into the same 47 * assembly instructions as regular read/writes. 48 */ 49 #define atomic_set_unordered(var, val) atomic_store_explicit((var), (val), memory_order_relaxed) 50 #define atomic_get_unordered(var) atomic_load_explicit((var), memory_order_relaxed) 41 51 42 52 #define atomic_predec(val) \
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