28 Mar, 2011
1 commit
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* 'docs-next' of git://git.lwn.net/linux-2.6:
docs: update the development process document
docs: fix dev_debug() braino in dynamic-debug-howto.txt
26 Mar, 2011
1 commit
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While looking at dynamic-debug-howto.txt, I noticed that it references
dev_debug() (which doesn't exist) instead of dev_dbg() (which does
exist). I'm lazy, so I choose to fix the document rather than changing
every dev_dbg() call.Signed-off-by: Jonathan Corbet
04 Feb, 2011
1 commit
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Add flags that allow the user to specify via debugfs whether or not the
module name, function name, line number and/or thread ID have to be
included in the printed message.Signed-off-by: Bart Van Assche
Cc: Greg Banks
Cc: Konrad Rzeszutek Wilk
Signed-off-by: Greg Kroah-Hartman
23 Oct, 2010
1 commit
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Dynamic debug lacks the ability to enable debug messages at boot time.
One could patch initramfs or service startup scripts to write to
/sys/../dynamic_debug/control, but this sucks.This patch makes it possible to pass a query in the same format one can
write to /sys/../dynamic_debug/control via boot param.
When dynamic debug gets initialized, this query will automatically be
applied.Signed-off-by: Thomas Renninger
Acked-by: jbaron@redhat.com
Acked-by: Pekka Enberg
Signed-off-by: Greg Kroah-Hartman
25 Mar, 2009
2 commits
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Allow simple quoting of words in the dynamic debug control language.
This allows more natural specification when using the control language
to match against printk formats, e.g#echo -n 'format "Setting node for non-present cpu" +p' >
/mnt/debugfs/dynamic_debug/controlinstead of
#echo -n 'format Setting\040node\040for\040non-present\040cpu +p' >
/mnt/debugfs/dynamic_debug/controlAdjust the dynamic debug documention to describe that and provide a
new example. Adjust the existing examples in the documentation to
reflect the current whitespace escaping behaviour when reading the
control file. Fix some minor documentation trailing whitespace.Signed-off-by: Greg Banks
Acked-by: Jason Baron
Signed-off-by: Greg Kroah-Hartman -
updates the documentation for 'dynamic debug' feature.
Signed-off-by: Greg Banks
Signed-off-by: Jason Baron
Signed-off-by: Greg Kroah-Hartman