[task] support percpu run-queue and cpu affinity for axtask #176
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equation314
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…r event confusion
…t_run_queue_index
equation314
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equation314
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Modifications to arceos-apps: https://github.com/arceos-org/arceos-apps/pull/1/files |
equation314
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…rg#176) * [task] support percpu run-queue and cpu affinity for axtask * refactor: add preempt guard for AxRunQueue through AxRunQueueRef * refactor: use kernel_guard hold by RQ in wait_queue.rs * feat: introduce cpumask * [feat] add on_cpu and prev_task_on_cpu_ptr field in AxTaskInner * fix: delete redundant kernel guard in WaitQueue wait() * Add percpu scheduler doc * [fix] unit test error related to doc comment * [feat] delete cancel_alarm from timers * Update percpu_rq * [fix] use timer ticket id to prevent potential bug introduced by timer event confusion * [feat] use type CpuSet to wrap cpumask::CpuMask * [fix] use allow(clippy::modulo_one) to bypass modulo 1 error in select_run_queue_index * [fix] miss doc for type alias CpuSet * [fix] little modification in axtask api.rs * [fix] some review opinions * [fix] delete if self.on_cpu() block in unblock_locked * [refactor] remove in_timer_list flag in axtask * [fix] doc error in unblock_task * [refactor] timer ticket id * [fix] use put_prev_task in unblock_task * [fix] pontential bug in unblock_locked, set on_cpu as true for init tasks * [feat] enrich code comments and scheduling-related docs * [refactor] move percpu related docs to discussions * [fix] first round fix of review suggestions * [refactor] add block_current in run_queue.rs * [refactor] pass SpinNoIrqGuard to blocked_resched * [feat] add WaitQueueGuard * [refactor] merge unblock_task, add TaskUnblockGuard * [fix] second round fix of review suggestions * [fix] third round fix of review suggestions * [refactor] use weak reference for prev task to manipulate on_cpu flag * [feat] enable on_cpu flag only with smp feature enabled * [fix] enable on_cpu flag only with smp feature enabled * [fix] change the pos of NoPreemptIrqSave guard hold by rq in wait_queue.rs * [refactor] delete unblock_locked, use atomic compare_exchange in unblock_task * [fix] bug in wait_timeout, modify assert in blocked_resched and switch_to * [fix] modify assert about irqs_enabled in switch_to * [refactor] keep the guard in the loop in wait_timeout_until * [fix] some compile warnings * Update the commit hash for arceos-apps * Update the commit hash for arceos-apps again * Update the commit hash for arceos-apps again and again * [fix] bug in wait_timeout and wait_timeout_until * [CI] update dependencies for qemu build * [fix] fourth round fix of review suggestions * [fix] problems related to WAIT_FOR_EXIT in gc_entry * [refactor] use current_ref_mut_raw to get TIMER_LIST in check_events() * [refactor] improve notify_all in wait_queue.rs * [refactor] delete redundant assertion in block_resched() * [fix] some compile warnings
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scheduler : arceos-org/scheduler#1