Merge branch 'stable-3.2' into pandora-3.2

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

diff --git a/kernel/sched.c b/kernel/sched.c
index 6ab532c..10dad8e 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6673,16 +6673,25 @@ static void sd_free_ctl_entry(struct ctl_table **tablep)
        *tablep = NULL;
 }
 
+static int min_load_idx = 0;
+static int max_load_idx = CPU_LOAD_IDX_MAX-1;
+
 static void
 set_table_entry(struct ctl_table *entry,
                const char *procname, void *data, int maxlen,
-               mode_t mode, proc_handler *proc_handler)
+               mode_t mode, proc_handler *proc_handler,
+               bool load_idx)
 {
        entry->procname = procname;
        entry->data = data;
        entry->maxlen = maxlen;
        entry->mode = mode;
        entry->proc_handler = proc_handler;
+
+       if (load_idx) {
+               entry->extra1 = &min_load_idx;
+               entry->extra2 = &max_load_idx;
+       }
 }
 
 static struct ctl_table *
@@ -6694,30 +6703,30 @@ sd_alloc_ctl_domain_table(struct sched_domain *sd)
                return NULL;
 
        set_table_entry(&table[0], "min_interval", &sd->min_interval,
-               sizeof(long), 0644, proc_doulongvec_minmax);
+               sizeof(long), 0644, proc_doulongvec_minmax, false);
        set_table_entry(&table[1], "max_interval", &sd->max_interval,
-               sizeof(long), 0644, proc_doulongvec_minmax);
+               sizeof(long), 0644, proc_doulongvec_minmax, false);
        set_table_entry(&table[2], "busy_idx", &sd->busy_idx,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, true);
        set_table_entry(&table[3], "idle_idx", &sd->idle_idx,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, true);
        set_table_entry(&table[4], "newidle_idx", &sd->newidle_idx,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, true);
        set_table_entry(&table[5], "wake_idx", &sd->wake_idx,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, true);
        set_table_entry(&table[6], "forkexec_idx", &sd->forkexec_idx,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, true);
        set_table_entry(&table[7], "busy_factor", &sd->busy_factor,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, false);
        set_table_entry(&table[8], "imbalance_pct", &sd->imbalance_pct,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, false);
        set_table_entry(&table[9], "cache_nice_tries",
                &sd->cache_nice_tries,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, false);
        set_table_entry(&table[10], "flags", &sd->flags,
-               sizeof(int), 0644, proc_dointvec_minmax);
+               sizeof(int), 0644, proc_dointvec_minmax, false);
        set_table_entry(&table[11], "name", sd->name,
-               CORENAME_MAX_SIZE, 0444, proc_dostring);
+               CORENAME_MAX_SIZE, 0444, proc_dostring, false);
        /* &table[12] is terminator */
 
        return table;