dynamic_debug: remove num_enabled accounting

The num_enabled accounting isn't actually used anywhere - remove them.

Signed-off-by: Jason Baron <jbaron@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 7 deletions

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index ee3b9ba625c5..198d2afe18ed 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -42,7 +42,6 @@ struct ddebug_table {
         struct list_head link;
         char *mod_name;
         unsigned int num_ddebugs;
-        unsigned int num_enabled;
         struct _ddebug *ddebugs;
 };
 
@@ -152,11 +151,6 @@ static void ddebug_change(const struct ddebug_query *query,
                         newflags = (dp->flags & mask) | flags;
                         if (newflags == dp->flags)
                                 continue;
-
-                        if (!newflags)
-                                dt->num_enabled--;
-                        else if (!dp->flags)
-                                dt->num_enabled++;
                         dp->flags = newflags;
                         if (newflags)
                                 dp->enabled = 1;
@@ -764,7 +758,6 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
         }
         dt->mod_name = new_name;
         dt->num_ddebugs = n;
-        dt->num_enabled = 0;
         dt->ddebugs = tab;
 
         mutex_lock(&ddebug_lock);