The support for the !SMP configuration has been removed from the core by
commit cac5cefbade9 ("sched/smp: Make SMP unconditional").
Signed-off-by: Daniel Wagner <wagi@xxxxxxxxxx>
---
lib/group_cpus.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/lib/group_cpus.c b/lib/group_cpus.c
index 6d08ac05f371bf880571507d935d9eb501616a84..f254b232522d44c141cdc4e44e2c99a4148c08d6 100644
--- a/lib/group_cpus.c
+++ b/lib/group_cpus.c
@@ -9,8 +9,6 @@
#include <linux/sort.h>
#include <linux/group_cpus.h>
-#ifdef CONFIG_SMP
-
static void grp_spread_init_one(struct cpumask *irqmsk, struct cpumask *nmsk,
unsigned int cpus_per_grp)
{
@@ -425,22 +423,4 @@ struct cpumask *group_cpus_evenly(unsigned int numgrps, unsigned int *nummasks)
*nummasks = min(nr_present + nr_others, numgrps);
return masks;
}
-#else /* CONFIG_SMP */
-struct cpumask *group_cpus_evenly(unsigned int numgrps, unsigned int *nummasks)
-{
- struct cpumask *masks;
-
- if (numgrps == 0)
- return NULL;
-
- masks = kcalloc(numgrps, sizeof(*masks), GFP_KERNEL);
- if (!masks)
- return NULL;
-
- /* assign all CPUs(cpu 0) to the 1st group only */
- cpumask_copy(&masks[0], cpu_possible_mask);
- *nummasks = 1;
- return masks;
-}
-#endif /* CONFIG_SMP */
EXPORT_SYMBOL_GPL(group_cpus_evenly);
--
2.51.0
