time: settimeofday: Validate the values of tv from user

[pandora-kernel.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index cfcbe1e..ea85b0d 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2189,6 +2189,10 @@ static int irqtime_account_si_update(void)
 
 #endif
 
+#ifdef CONFIG_SMP
+static void unthrottle_offline_cfs_rqs(struct rq *rq);
+#endif
+
 #include "sched_idletask.c"
 #include "sched_fair.c"
 #include "sched_rt.c"
@@ -6566,8 +6570,6 @@ static void unthrottle_offline_cfs_rqs(struct rq *rq)
                        unthrottle_cfs_rq(cfs_rq);
        }
 }
-#else
-static void unthrottle_offline_cfs_rqs(struct rq *rq) {}
 #endif
 
 /*
@@ -6595,9 +6597,6 @@ static void migrate_tasks(unsigned int dead_cpu)
         */
        rq->stop = NULL;
 
-       /* Ensure any throttled groups are reachable by pick_next_task */
-       unthrottle_offline_cfs_rqs(rq);
-
        for ( ; ; ) {
                /*
                 * There's this thread running, bail when that's the only
@@ -6624,6 +6623,10 @@ static void migrate_tasks(unsigned int dead_cpu)
 
 #endif /* CONFIG_HOTPLUG_CPU */
 
+#if !defined(CONFIG_HOTPLUG_CPU) || !defined(CONFIG_CFS_BANDWIDTH)
+static void unthrottle_offline_cfs_rqs(struct rq *rq) {}
+#endif
+
 #if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL)
 
 static struct ctl_table sd_ctl_dir[] = {
@@ -6673,7 +6676,7 @@ static void sd_free_ctl_entry(struct ctl_table **tablep)
 }
 
 static int min_load_idx = 0;
-static int max_load_idx = CPU_LOAD_IDX_MAX;
+static int max_load_idx = CPU_LOAD_IDX_MAX-1;
 
 static void
 set_table_entry(struct ctl_table *entry,