[PATCH 3/7] sched/debug: Remove sd->*_idx range on sysctl

[Dietmar Eggemann]

This reverts commit 201c373e8e48 ("sched/debug: Limit sd->*_idx range on
sysctl").

Load indexes (sd->*_idx) are no longer needed without rq->cpu_load[].
The range check for load indexes can be removed as well. Get rid of it
before the rq->cpu_load[] since it uses CPU_LOAD_IDX_MAX.

At the same time, fix the following coding style issues detected by
scripts/checkpatch.pl:

  ERROR: space prohibited before that ','
  ERROR: space prohibited before that close parenthesis ')'

Signed-off-by: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
---
 kernel/sched/debug.c | 37 ++++++++++++++-----------------------
 1 file changed, 14 insertions(+), 23 deletions(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 678bfb9bd87f..b070fb61caca 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -236,25 +236,16 @@ 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,
-		umode_t mode, proc_handler *proc_handler,
-		bool load_idx)
+		umode_t mode, proc_handler *proc_handler)
 {
 	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 *
@@ -265,19 +256,19 @@ sd_alloc_ctl_domain_table(struct sched_domain *sd)
 	if (table == NULL)
 		return NULL;
 
-	set_table_entry(&table[0] , "min_interval",	   &sd->min_interval,	     sizeof(long), 0644, proc_doulongvec_minmax, false);
-	set_table_entry(&table[1] , "max_interval",	   &sd->max_interval,	     sizeof(long), 0644, proc_doulongvec_minmax, false);
-	set_table_entry(&table[2] , "busy_idx",		   &sd->busy_idx,	     sizeof(int) , 0644, proc_dointvec_minmax,   true );
-	set_table_entry(&table[3] , "idle_idx",		   &sd->idle_idx,	     sizeof(int) , 0644, proc_dointvec_minmax,   true );
-	set_table_entry(&table[4] , "newidle_idx",	   &sd->newidle_idx,	     sizeof(int) , 0644, proc_dointvec_minmax,   true );
-	set_table_entry(&table[5] , "wake_idx",		   &sd->wake_idx,	     sizeof(int) , 0644, proc_dointvec_minmax,   true );
-	set_table_entry(&table[6] , "forkexec_idx",	   &sd->forkexec_idx,	     sizeof(int) , 0644, proc_dointvec_minmax,   true );
-	set_table_entry(&table[7] , "busy_factor",	   &sd->busy_factor,	     sizeof(int) , 0644, proc_dointvec_minmax,   false);
-	set_table_entry(&table[8] , "imbalance_pct",	   &sd->imbalance_pct,	     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,   false);
-	set_table_entry(&table[10], "flags",		   &sd->flags,		     sizeof(int) , 0644, proc_dointvec_minmax,   false);
-	set_table_entry(&table[11], "max_newidle_lb_cost", &sd->max_newidle_lb_cost, sizeof(long), 0644, proc_doulongvec_minmax, false);
-	set_table_entry(&table[12], "name",		   sd->name,		CORENAME_MAX_SIZE, 0444, proc_dostring,		 false);
+	set_table_entry(&table[0],  "min_interval",	   &sd->min_interval,	     sizeof(long), 0644, proc_doulongvec_minmax);
+	set_table_entry(&table[1],  "max_interval",	   &sd->max_interval,	     sizeof(long), 0644, proc_doulongvec_minmax);
+	set_table_entry(&table[2],  "busy_idx",		   &sd->busy_idx,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[3],  "idle_idx",		   &sd->idle_idx,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[4],  "newidle_idx",	   &sd->newidle_idx,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[5],  "wake_idx",		   &sd->wake_idx,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[6],  "forkexec_idx",	   &sd->forkexec_idx,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[7],  "busy_factor",	   &sd->busy_factor,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[8],  "imbalance_pct",	   &sd->imbalance_pct,	     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[9],  "cache_nice_tries",	   &sd->cache_nice_tries,    sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[10], "flags",		   &sd->flags,		     sizeof(int),  0644, proc_dointvec_minmax);
+	set_table_entry(&table[11], "max_newidle_lb_cost", &sd->max_newidle_lb_cost, sizeof(long), 0644, proc_doulongvec_minmax);
+	set_table_entry(&table[12], "name",		   sd->name,		CORENAME_MAX_SIZE, 0444, proc_dostring);
 	/* &table[13] is terminator */
 
 	return table;
-- 
2.17.1