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Merge branch 'bugfix/ringbuffer_item_return_bug_report_from_chunguang' into 'master'

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bugfix: ringbuffer return item api

Report from chunguang, vRingbufferReturnItem should not call portENTER_CRITICAL_ISR

See merge request !246
This commit is contained in:
Jeroen Domburg 2016-11-25 09:31:20 +08:00
parent 35ae2cd1a5 6d502cebe9
commit 7dc322273c
1 changed files with 2 additions and 2 deletions
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4
components/freertos/ringbuf.c
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@ -609,9 +609,9 @@ void *xRingbufferReceiveUpToFromISR(RingbufHandle_t ringbuf, size_t *item_size,
void vRingbufferReturnItem(RingbufHandle_t ringbuf, void *item)
{
ringbuf_t *rb=(ringbuf_t *)ringbuf;
portENTER_CRITICAL_ISR(&rb->mux);
portENTER_CRITICAL(&rb->mux);
rb->returnItemToRingbufImpl(rb, item);
portEXIT_CRITICAL_ISR(&rb->mux);
portEXIT_CRITICAL(&rb->mux);
xSemaphoreGive(rb->free_space_sem);
}