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    f12606d7
    cpu/esp8266: removes the mutex in esp_wifi · f12606d7
    Gunar Schorcht authored 
    Since _esp_wifi_recv_cb is not executed in interrupt context but in the context of the `ets` thread, the receive function can be called directly. There is no need for a mutex anymore to synchronize the access to the receive buffer between _esp_wifi_recv_cb and _recv function.
    f12606d7
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    cpu/esp8266: removes the mutex in esp_wifi
    Gunar Schorcht authored 
    Since _esp_wifi_recv_cb is not executed in interrupt context but in the context of the `ets` thread, the receive function can be called directly. There is no need for a mutex anymore to synchronize the access to the receive buffer between _esp_wifi_recv_cb and _recv function.