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dynamic_debug: change verbosity at runtime
Allow changing dynamic_debug verbosity at run-time, to ease debugging of ddebug queries as you add them, improving usability. at boot time: dynamic_debug.verbose=1 at runtime: root@voyage:~# echo 1 > /sys/module/dynamic_debug/parameters/verbose Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -60,6 +60,7 @@ struct ddebug_iter {
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static DEFINE_MUTEX(ddebug_lock);
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static LIST_HEAD(ddebug_tables);
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static int verbose = 0;
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module_param(verbose, int, 0644);
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/* Return the last part of a pathname */
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static inline const char *basename(const char *path)
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