sched debug: remove sd_level_to_string()

Impact: cleanup

Just use the newly introduced sd->name.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/sched.c b/kernel/sched.c
index 5419df9..7ac59ba 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6602,28 +6602,6 @@ early_initcall(migration_init);
 
 #ifdef CONFIG_SCHED_DEBUG
 
-static inline const char *sd_level_to_string(enum sched_domain_level lvl)
-{
-       switch (lvl) {
-       case SD_LV_NONE:
-                       return "NONE";
-       case SD_LV_SIBLING:
-                       return "SIBLING";
-       case SD_LV_MC:
-                       return "MC";
-       case SD_LV_CPU:
-                       return "CPU";
-       case SD_LV_NODE:
-                       return "NODE";
-       case SD_LV_ALLNODES:
-                       return "ALLNODES";
-       case SD_LV_MAX:
-                       return "MAX";
-
-       }
-       return "MAX";
-}
-
 static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
                                  cpumask_t *groupmask)
 {
@@ -6643,8 +6621,7 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
                return -1;
        }
 
-       printk(KERN_CONT "span %s level %s\n",
-               str, sd_level_to_string(sd->level));
+       printk(KERN_CONT "span %s level %s\n", str, sd->name);
 
        if (!cpu_isset(cpu, sd->span)) {
                printk(KERN_ERR "ERROR: domain->span does not contain "