From 97fce6607778844fed04caaeced68b7e18b8d91c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 30 Jun 2016 21:56:41 +0200 Subject: [PATCH] pcm: Remove superfluous rmb() from PCM meter plugin rmb() is still left in the code without any actual meaning there just before the atomic operation. Let's clean it up. Signed-off-by: Takashi Iwai --- src/pcm/pcm_meter.c | 1 - 1 file changed, 1 deletion(-) diff --git a/src/pcm/pcm_meter.c b/src/pcm/pcm_meter.c index 1b0ccb40..d71af7a6 100644 --- a/src/pcm/pcm_meter.c +++ b/src/pcm/pcm_meter.c @@ -136,7 +136,6 @@ static int snd_pcm_meter_update_scope(snd_pcm_t *pcm) _again: rptr = *pcm->hw.ptr; old_rptr = meter->rptr; - rmb(); if (atomic_read(&meter->reset)) { reset = 1; atomic_dec(&meter->reset); -- 2.47.1