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author | Takashi Iwai <tiwai@suse.de> | 2016-06-30 21:56:41 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2016-07-07 16:30:54 +0200 |
commit | 97fce6607778844fed04caaeced68b7e18b8d91c (patch) | |
tree | 7a4860af7cf94eab89b9d83e02009b30f977a76e | |
parent | d61d71a9bbbd7398d152bce6a65c2e460e8759f6 (diff) | |
download | alsa-lib-97fce6607778844fed04caaeced68b7e18b8d91c.tar.gz |
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 <tiwai@suse.de>
-rw-r--r-- | src/pcm/pcm_meter.c | 1 |
1 files changed, 0 insertions, 1 deletions
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); |