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Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/spin.h')
-rw-r--r--deps/jemalloc/include/jemalloc/internal/spin.h40
1 files changed, 0 insertions, 40 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/spin.h b/deps/jemalloc/include/jemalloc/internal/spin.h
deleted file mode 100644
index 22804c687..000000000
--- a/deps/jemalloc/include/jemalloc/internal/spin.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_SPIN_H
-#define JEMALLOC_INTERNAL_SPIN_H
-
-#define SPIN_INITIALIZER {0U}
-
-typedef struct {
- unsigned iteration;
-} spin_t;
-
-static inline void
-spin_cpu_spinwait() {
-# if HAVE_CPU_SPINWAIT
- CPU_SPINWAIT;
-# else
- volatile int x = 0;
- x = x;
-# endif
-}
-
-static inline void
-spin_adaptive(spin_t *spin) {
- volatile uint32_t i;
-
- if (spin->iteration < 5) {
- for (i = 0; i < (1U << spin->iteration); i++) {
- spin_cpu_spinwait();
- }
- spin->iteration++;
- } else {
-#ifdef _WIN32
- SwitchToThread();
-#else
- sched_yield();
-#endif
- }
-}
-
-#undef SPIN_INLINE
-
-#endif /* JEMALLOC_INTERNAL_SPIN_H */