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| author | Jaroslav Kysela <perex@suse.cz> | 2006-04-24 21:57:16 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-04-27 21:10:40 +0200 |
| commit | 61fb63c096a2e88b87742eaecfe88912b89f57cf (patch) | |
| tree | 7cbc136c070079b41473feb26bcb60211e9f5d11 /sound/core/Kconfig | |
| parent | a2bbbc0c3c9554ac70e96ec3effae60124f0f009 (diff) | |
| download | lwn-61fb63c096a2e88b87742eaecfe88912b89f57cf.tar.gz lwn-61fb63c096a2e88b87742eaecfe88912b89f57cf.zip | |
[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/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig index 8efc1b12f3a8..f3a07fb2e690 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. |