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esp32/modmachine: Release the GIL in machine.idle().

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So that other threads get a chance to run when taskYIELD() is called.

See issue #5344.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2021-07-21 01:32:15 +10:00
parent 6bc50c4fa9
commit 2cfbe5bc0f
1 changed files with 2 additions and 0 deletions
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ports/esp32/modmachine.c
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@ -232,7 +232,9 @@ STATIC mp_obj_t machine_unique_id(void) {
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_unique_id_obj, machine_unique_id); STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_unique_id_obj, machine_unique_id);
STATIC mp_obj_t machine_idle(void) { STATIC mp_obj_t machine_idle(void) {
MP_THREAD_GIL_EXIT();
taskYIELD(); taskYIELD();
MP_THREAD_GIL_ENTER();
return mp_const_none; return mp_const_none;
} }
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_idle_obj, machine_idle); STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_idle_obj, machine_idle);