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-rw-r--r--apps/plugins/fft/fft.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/apps/plugins/fft/fft.c b/apps/plugins/fft/fft.c
index 2f3b12289d..b6b1e2fead 100644
--- a/apps/plugins/fft/fft.c
+++ b/apps/plugins/fft/fft.c
@@ -1226,10 +1226,9 @@ static void fft_thread_entry(void)
continue;
}
-#if NUM_CORES > 1
/* write back output for other processor and invalidate for next frame read */
rb->cpucache_invalidate();
-#endif
+
int new_tail = output_tail ^ 1;
/* if full, block waiting until reader has freed a slot */
@@ -1290,9 +1289,7 @@ static void fft_close_fft(void)
/* Handle our FFT thread. */
fft_thread_run = false;
rb->thread_wait(fft_thread);
-#if NUM_CORES > 1
rb->cpucache_invalidate();
-#endif
}
#else /* NUM_CORES == 1 */
/* everything serialize on single-core and FFT gets to use IRAM main stack if