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>
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@ -184,7 +184,7 @@ static void xrun(struct snd_pcm_substream *substream)
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do { \
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if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { \
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xrun_log_show(substream); \
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if (printk_ratelimit()) { \
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if (snd_printd_ratelimit()) { \
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snd_printd("PCM: " fmt, ##args); \
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} \
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dump_stack_on_xrun(substream); \
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@ -342,7 +342,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
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return -EPIPE;
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}
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if (pos >= runtime->buffer_size) {
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if (printk_ratelimit()) {
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if (snd_printd_ratelimit()) {
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char name[16];
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snd_pcm_debug_name(substream, name, sizeof(name));
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xrun_log_show(substream);
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