ALSA: pcm: Use snd_printd_ratelimit()

The use of snd_printd_ratelimit() supresses superfluous output from
printk_ratelimit() when CONFIG_SND_DEBUG is not defined. For example,

[   43.753692] snd_pcm_update_hw_ptr0: 26 callbacks suppressed
[   48.822131] snd_pcm_update_hw_ptr0: 25 callbacks suppressed
[   53.894953] snd_pcm_update_hw_ptr0: 25 callbacks suppressed
[   58.997761] snd_pcm_update_hw_ptr0: 25 callbacks suppressed
[   64.100952] snd_pcm_update_hw_ptr0: 25 callbacks suppressed

fills the log even when no debug output is actually produced.

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Yacine Belkadi <yacine.belkadi.1@gmail.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 82bb029d4414..6e03b465e44e 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -184,7 +184,7 @@ static void xrun(struct snd_pcm_substream *substream)
         do {                                                            \
                 if (xrun_debug(substream, XRUN_DEBUG_BASIC)) {          \
                         xrun_log_show(substream);                       \
-                        if (printk_ratelimit()) {                       \
+                        if (snd_printd_ratelimit()) {                   \
                                 snd_printd("PCM: " fmt, ##args);        \
                         }                                               \
                         dump_stack_on_xrun(substream);                  \
@@ -342,7 +342,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
                 return -EPIPE;
         }
         if (pos >= runtime->buffer_size) {
-                if (printk_ratelimit()) {
+                if (snd_printd_ratelimit()) {
                         char name[16];
                         snd_pcm_debug_name(substream, name, sizeof(name));
                         xrun_log_show(substream);