esp-idf

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History

Darian Leung 45badf864f freertos(IDF): Allow cross-core freeing of task memory when deleting tasks

Previously, IDF FreeRTOS would restrict the clean up of task memory (done by
vTaskDelete() or the Idle task) to only tasks pinned to the current core or
unpinned tasks. This was due to the need to clear the task's coprocessor
ownership on the other core (i.e., "_xt_coproc_owner_sa"). But this restriction
can be lifted by simply protecting access of "_xt_coproc_owner_sa" with a
spinlock.

This commit implements a "_xt_coproc_owner_sa_lock" to protect the access of
"_xt_coproc_owner_sa", thus vTaskDelete() and prvDeleteTCB() can now delete
tasks pinned to the other core so long as that task is not currently running.

Note: This fix was copied from the Xtensa port of Amazon SMP FreeRTOS

2022-12-23 15:29:17 +08:00

include/freertos

freertos(IDF): Add preprocessor check for configNUM_CORES configuration

2022-11-28 13:55:03 +08:00

portable

freertos(IDF): Allow cross-core freeing of task memory when deleting tasks

2022-12-23 15:29:17 +08:00

croutine.c

freertos: Uncrustify IDF FreeRTOS

2022-11-02 19:49:40 +08:00

event_groups.c

freertos(IDF): Use common macros for SMP specific critical sections