cpuset.c: remove extra variable

Remove the use of int cpus_nonempty variable from 'update_flag' function. Signed-off-by: Md.Rakib H. Mullick <[email protected]> Acked-by: Paul Jackson <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mna · Oct 20, 2008 · 40b6a76 · 40b6a76
1 parent 52d4b9a
commit 40b6a76
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
@@ -1172,7 +1172,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
 {
 	struct cpuset trialcs;
 	int err;
-	int cpus_nonempty, balance_flag_changed;
+	int balance_flag_changed;
 
 	trialcs = *cs;
 	if (turning_on)
@@ -1184,15 +1184,14 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
 	if (err < 0)
 		return err;
 
-	cpus_nonempty = !cpus_empty(trialcs.cpus_allowed);
 	balance_flag_changed = (is_sched_load_balance(cs) !=
 		 			is_sched_load_balance(&trialcs));
 
 	mutex_lock(&callback_mutex);
 	cs->flags = trialcs.flags;
 	mutex_unlock(&callback_mutex);
 
-	if (cpus_nonempty && balance_flag_changed)
+	if (!cpus_empty(trialcs.cpus_allowed) && balance_flag_changed)
 		async_rebuild_sched_domains();
 
 	return 0;