X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=lib%2Fdynamic_debug.c;h=da796e2dc4f506dc63db68b132180acff00c291f;hb=700aa7ff8d2c2b9cc669c99375e2ccd06d3cd38d;hp=fe42b6ec3f0ce4913d70e298e624caa89fbf1903;hpb=f70ce488c2894cd41ea8489975906adccf82131c;p=cascardo%2Flinux.git

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index fe42b6ec3f0c..da796e2dc4f5 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -188,6 +188,13 @@ static int ddebug_change(const struct ddebug_query *query,
 			newflags = (dp->flags & mask) | flags;
 			if (newflags == dp->flags)
 				continue;
+#ifdef HAVE_JUMP_LABEL
+			if (dp->flags & _DPRINTK_FLAGS_PRINT) {
+				if (!(flags & _DPRINTK_FLAGS_PRINT))
+					static_branch_disable(&dp->key.dd_key_true);
+			} else if (flags & _DPRINTK_FLAGS_PRINT)
+				static_branch_enable(&dp->key.dd_key_true);
+#endif
 			dp->flags = newflags;
 			vpr_info("changed %s:%d [%s]%s =%s\n",
 				 trim_prefix(dp->filename), dp->lineno,