diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/jemalloc/internal/spin_inlines.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/jemalloc/internal/spin_inlines.h b/include/jemalloc/internal/spin_inlines.h index 03beead..1657326 100644 --- a/include/jemalloc/internal/spin_inlines.h +++ b/include/jemalloc/internal/spin_inlines.h @@ -8,14 +8,19 @@ void spin_adaptive(spin_t *spin); #if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_SPIN_C_)) JEMALLOC_INLINE void spin_adaptive(spin_t *spin) { - volatile uint64_t i; + volatile uint32_t i; - for (i = 0; i < (KQU(1) << spin->iteration); i++) { - CPU_SPINWAIT; - } - - if (spin->iteration < 63) { + if (spin->iteration < 5) { + for (i = 0; i < (1U << spin->iteration); i++) { + CPU_SPINWAIT; + } spin->iteration++; + } else { +#ifdef _WIN32 + SwitchToThread(); +#else + sched_yield(); +#endif } } |