---

yaml --- r: 110741 b: refs/heads/master c: a5d8c34 h: refs/heads/master i: 110739: 1128db3 v: v3
git-mirror · Oct 9, 2008 · b7b5f08 · b7b5f08
1 parent a850bda
commit b7b5f08
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Showing 3 changed files with 16 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2fb7635c4cea310992a39580133099dd99ad151c
+refs/heads/master: a5d8c3483a6e19aca95ef6a2c5890e33bfa5b293
diff --git a/trunk/include/linux/sched.h b/trunk/include/linux/sched.h
@@ -824,6 +824,9 @@ struct sched_domain {
 	unsigned int ttwu_move_affine;
 	unsigned int ttwu_move_balance;
 #endif
+#ifdef CONFIG_SCHED_DEBUG
+	char *name;
+#endif
 };
 
 extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new,

diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
@@ -6351,7 +6351,7 @@ set_table_entry(struct ctl_table *entry,
 static struct ctl_table *
 sd_alloc_ctl_domain_table(struct sched_domain *sd)
 {
-	struct ctl_table *table = sd_alloc_ctl_entry(12);
+	struct ctl_table *table = sd_alloc_ctl_entry(13);
 
 	if (table == NULL)
 		return NULL;
@@ -6379,7 +6379,9 @@ sd_alloc_ctl_domain_table(struct sched_domain *sd)
 		sizeof(int), 0644, proc_dointvec_minmax);
 	set_table_entry(&table[10], "flags", &sd->flags,
 		sizeof(int), 0644, proc_dointvec_minmax);
-	/* &table[11] is terminator */
+	set_table_entry(&table[11], "name", sd->name,
+		CORENAME_MAX_SIZE, 0444, proc_dostring);
+	/* &table[12] is terminator */
 
 	return table;
 }
@@ -7263,13 +7265,21 @@ static void init_sched_groups_power(int cpu, struct sched_domain *sd)
  * Non-inlined to reduce accumulated stack pressure in build_sched_domains()
  */
 
+#ifdef CONFIG_SCHED_DEBUG
+# define SD_INIT_NAME(sd, type)		sd->name = #type
+#else
+# define SD_INIT_NAME(sd, type)		do { } while (0)
+#endif
+
 #define	SD_INIT(sd, type)	sd_init_##type(sd)
+
 #define SD_INIT_FUNC(type)	\
 static noinline void sd_init_##type(struct sched_domain *sd)	\
 {								\
 	memset(sd, 0, sizeof(*sd));				\
 	*sd = SD_##type##_INIT;					\
 	sd->level = SD_LV_##type;				\
+	SD_INIT_NAME(sd, type);					\
 }
 
 SD_INIT_FUNC(CPU)