linux-kernel - [PATCH 2/4] dynamic_debug: remove num

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Message-Id: <3f3c73ac1c7acbf11936b5126330a41f4b1af1d2.1314725877.git.jbaron@redhat.com>
Date:	Tue, 30 Aug 2011 14:28:46 -0400
From:	Jason Baron <jbaron@...hat.com>
To:	gregkh@...e.de
Cc:	joe@...ches.com, jim.cromie@...il.com, bvanassche@....org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] dynamic_debug: remove num_enabled accounting

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

Signed-off-by: Jason Baron <jbaron@...hat.com>
---
 lib/dynamic_debug.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index ee3b9ba..198d2af 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);
-- 
1.7.5.4

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