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Subject[PATCH 07/26] dynamic_debug: change verbosity at runtime
Date
From: Jim Cromie <jim.cromie@gmail.com>

allow changing dynamic_debug verbosity at boot-time,
with: dynamic_debug.verbose=1
or at runtime with:
root@voyage:~# echo 1 > /sys/module/dynamic_debug/parameters/verbose

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
lib/dynamic_debug.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 2d26c10..74b395b 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -61,6 +61,7 @@ struct ddebug_iter {
static DEFINE_MUTEX(ddebug_lock);
static LIST_HEAD(ddebug_tables);
static int verbose = 0;
+module_param(verbose, int, 0644);

/* Return the last part of a pathname */
static inline const char *basename(const char *path)
--
1.7.4.4


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