297f185ef4
* invalidate memmgt thread dict * Core: rollback memmgt thread dict invalidation * Dialogs: move api lock to toolbox * HAL: blocking usb API * HAL usb: fix api return data * HAL usb: api optimization * api lock: test results * Fix build errors * DAP Link: fix imports * Crash when malloc in ISR * Fix dap-link copypaste error * Moar memory management crashes. * Crash when malloc in IRQ, not ISR * USB-UART: Blocking VCP mode switch Co-authored-by: nminaylov <nm29719@gmail.com> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
#pragma once
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#include <furi/furi.h>
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/*
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Testing 10000 api calls
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No lock
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Time diff: 445269.218750 us
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Time per call: 44.526920 us
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furi_thread_flags
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Time diff: 430279.875000 us // lol wtf? smaller than no lock?
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Time per call: 43.027988 us // I tested it many times, it's always smaller
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FuriEventFlag
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Time diff: 831523.625000 us
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Time per call: 83.152359 us
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FuriSemaphore
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Time diff: 999807.125000 us
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Time per call: 99.980713 us
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FuriMutex
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Time diff: 1071417.500000 us
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Time per call: 107.141747 us
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*/
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typedef FuriEventFlag* FuriApiLock;
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#define API_LOCK_EVENT (1U << 0)
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#define api_lock_alloc_locked() furi_event_flag_alloc()
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#define api_lock_wait_unlock(_lock) \
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furi_event_flag_wait(_lock, API_LOCK_EVENT, FuriFlagWaitAny, FuriWaitForever)
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#define api_lock_free(_lock) furi_event_flag_free(_lock)
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#define api_lock_unlock(_lock) furi_event_flag_set(_lock, API_LOCK_EVENT)
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#define api_lock_wait_unlock_and_free(_lock) \
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api_lock_wait_unlock(_lock); \
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api_lock_free(_lock);
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