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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2017-06-09 21:46:50 +0900
committerTakashi Iwai <tiwai@suse.de>2017-06-09 16:27:23 +0200
commit6baca010c71176f406299ea1949e721ab995ff01 (patch)
tree88d95da5f28648a043c5ba57928a192c80a4f0db /sound/core
parent7b8a54aff30e96b980aa65b0b2e4ebdffcd57196 (diff)
ALSA: pcm: use friendly name for id of PCM substream in trace print
Use the same print format of snd_pcm_debug_name() for userspace tracing program. Suggested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/pcm_param_trace.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/core/pcm_param_trace.h b/sound/core/pcm_param_trace.h
index 872922326b38..86c8d658a25c 100644
--- a/sound/core/pcm_param_trace.h
+++ b/sound/core/pcm_param_trace.h
@@ -49,11 +49,11 @@ TRACE_EVENT(hw_mask_param,
memcpy(__entry->prev_bits, prev->bits, sizeof(__u32) * 8);
memcpy(__entry->curr_bits, curr->bits, sizeof(__u32) * 8);
),
- TP_printk("%d,%d,%d,%d %03d/%03d %s %08x%08x%08x%08x %08x%08x%08x%08x",
+ TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %08x%08x%08x%08x %08x%08x%08x%08x",
__entry->card,
__entry->device,
+ __entry->direction ? "c" : "p",
__entry->subdevice,
- __entry->direction,
__entry->index,
__entry->total,
__print_symbolic(__entry->type, hw_param_labels),
@@ -109,11 +109,11 @@ TRACE_EVENT(hw_interval_param,
__entry->curr_integer = curr->integer;
__entry->curr_empty = curr->empty;
),
- TP_printk("%d,%d,%d,%d %03d/%03d %s %d %d %s%u %u%s %d %d %s%u %u%s",
+ TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %d %d %s%u %u%s %d %d %s%u %u%s",
__entry->card,
__entry->device,
+ __entry->direction ? "c" : "p",
__entry->subdevice,
- __entry->direction,
__entry->index,
__entry->total,
__print_symbolic(__entry->type, hw_param_labels),