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uORB: fix TSAN issues using atomics

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This commit is contained in:
Julian Oes
2026-02-18 12:43:02 +13:00
parent 91e25df7c4
commit 22a32eaa55
13 changed files with 92 additions and 75 deletions
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platforms/common/uORB/SubscriptionInterval.hpp
+3 -2
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@@ -39,6 +39,7 @@
#pragma once
#include <uORB/uORB.h>
#include <px4_platform_common/atomic.h>
#include <px4_platform_common/defines.h>
#include "uORBDeviceNode.hpp"
@@ -132,11 +133,11 @@ public:
* Set the last data update
* @param t should be in range [now, now - _interval_us]
*/
void set_last_update(hrt_abstime t) { _last_update = t; }
void set_last_update(hrt_abstime t) { _last_update.store(t); }
protected:
Subscription _subscription;
uint64_t _last_update{0}; // last subscription update in microseconds
px4::atomic<uint64_t> _last_update{0}; // last subscription update in microseconds
uint32_t _interval_us{0}; // maximum update interval in microseconds
};