#include <stdio.h>#include "tests/threads/tests.h"#include "threads/init.h"#include "threads/malloc.h"#include "threads/synch.h"#include "threads/thread.h"#include "devices/timer.h"
Include dependency graph for mlfqs-block.c:
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Functions | |
| static void | block_thread (void *lock_) |
| Checks that recent_cpu and priorities are updated for blocked threads. More... | |
| void | test_mlfqs_block (void) |
Function Documentation
◆ block_thread()
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static |
Checks that recent_cpu and priorities are updated for blocked threads.
The main thread sleeps for 25 seconds, spins for 5 seconds, then releases a lock. The "block" thread spins for 20 seconds then attempts to acquire the lock, which will block for 10 seconds (until the main thread releases it). If recent_cpu decays properly while the "block" thread sleeps, then the block thread should be immediately scheduled when the main thread releases the lock.
Definition at line 50 of file mlfqs-block.c.
References lock_acquire(), msg(), start_time, timer_elapsed(), TIMER_FREQ, and timer_ticks().
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◆ test_mlfqs_block()
| void test_mlfqs_block | ( | void | ) |
Definition at line 23 of file mlfqs-block.c.
