sched_yield(); @@ -37,7 +38,6 @@ ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay( tm.tv_nsec = absl::base_internal::SpinLockSuggestedDelayNS(loop); nanosleep(&tm, nullptr); } errno = save_errno; } ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake( 2 changes: 2 additions & 0 dele...
32bit 版本号(防止aba问题) + 32bit slot id(resourcepool中的下标)->taskMeta bthread的管理结构 start_foreground ->set_mained(ready_to_run + sched_to) 直接跑新的, 正在跑的放队尾 start_background ->ready_to_run 阻塞操作 yield -> 把当前运行环境空出来, 加到queue尾 usleep()->把当前任务从...
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Although fee-for-service revenue projections will vary by payer mix among other factors, under a fee-for-service payment model (using conservative assumptions), reductions in low-value care would yield revenue losses each year, representing a potential barrier to reducing low-value care and a tens...
-fno-sched-interblock Disable instruction scheduling across basic blocks, which is normally enabled when scheduling before register allocation, i.e. with -fschedule-insns or at -O2 or higher. -fno-sched-spec Disable speculative motion of non-load instructions, which is normally enabled when sched...
A prospective analysis of the diagnostic yield resulting from the attendance of 4020 patients at a protocol-driven haematuria clinic. BJU Int. 2006;97(2):301-305.PubMedGoogle ScholarCrossref 28. Genega EM, Porter CR. Urothelial neoplasms of the kidney and ureter: an epidemiologic, pathologic...
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{ break } p.status = _Pgcstop sched.stopwait-- } // 如果仍有需要停止的P, 则等待它们停止 if wait { for { // 循环等待 + 抢占所有运行中的G // wait for 100us, then try to re-preempt in case of any races if notetsleep(&sched.stopnote, 100*1000) { noteclear(&sched.stopnote) ...