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authorJaroslav Kysela <perex@suse.cz>2006-04-24 21:57:16 +0200
committerJaroslav Kysela <perex@suse.cz>2006-04-27 21:10:40 +0200
commit61fb63c096a2e88b87742eaecfe88912b89f57cf (patch)
tree7cbc136c070079b41473feb26bcb60211e9f5d11 /sound/core/Kconfig
parenta2bbbc0c3c9554ac70e96ec3effae60124f0f009 (diff)
downloadop-kernel-dev-61fb63c096a2e88b87742eaecfe88912b89f57cf.zip
op-kernel-dev-61fb63c096a2e88b87742eaecfe88912b89f57cf.tar.gz
[ALSA] PCM core - introduce CONFIG_SND_PCM_XRUN_DEBUG
This patch makes the XRUN (overrun/underrun) notification code optional. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/core/Kconfig')
-rw-r--r--sound/core/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 8efc1b1..f3a07fb 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -171,3 +171,13 @@ config SND_DEBUG_DETECT
help
Say Y here to enable extra-verbose log messages printed when
detecting devices.
+
+config SND_PCM_XRUN_DEBUG
+ bool "Enable PCM ring buffer overrun/underrun debugging"
+ default n
+ depends on SND_DEBUG
+ help
+ Say Y to enable the PCM ring buffer overrun/underrun debugging.
+ It is usually not required, but if you have trouble with
+ sound clicking when system is loaded, it may help to determine
+ the process or driver which causes the scheduling gaps.
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