From 432649916b0435b608fb3e1fcb97347ac294d38d Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Sat, 23 Aug 2008 13:28:27 +0200 Subject: dccp: Toggle debug output without module unloading This sets the sysfs permissions so that root can toggle the `debug' parameter available for nearly every DCCP module. This is useful since there are various module inter-dependencies. The debug flag can now be toggled at runtime using echo 1 > /sys/module/dccp/parameters/dccp_debug echo 1 > /sys/module/dccp_ccid2/parameters/ccid2_debug echo 1 > /sys/module/dccp_ccid3/parameters/ccid3_debug echo 1 > /sys/module/dccp_tfrc_lib/parameters/tfrc_debug The last is not very useful yet, since no code at the moment calls the tfrc_debug() macro. Signed-off-by: Gerrit Renker --- net/dccp/ccids/ccid2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/dccp/ccids/ccid2.c') diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c index 8e9580874216..9a430734530c 100644 --- a/net/dccp/ccids/ccid2.c +++ b/net/dccp/ccids/ccid2.c @@ -783,7 +783,7 @@ static struct ccid_operations ccid2 = { }; #ifdef CONFIG_IP_DCCP_CCID2_DEBUG -module_param(ccid2_debug, bool, 0444); +module_param(ccid2_debug, bool, 0644); MODULE_PARM_DESC(ccid2_debug, "Enable debug messages"); #endif -- cgit v1.2.3