sched: use alloc_cpumask_var() instead of alloc_bootmem_cpumask_var()

Slab is initialized when sched_init() runs now so lets use alloc_cpumask_var().

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>

diff --git a/kernel/sched.c b/kernel/sched.c
index a9ff953..12cc09c 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -9310,13 +9310,13 @@ void __init sched_init(void)
        current->sched_class = &fair_sched_class;
 
        /* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */
-       alloc_bootmem_cpumask_var(&nohz_cpu_mask);
+       alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT);
 #ifdef CONFIG_SMP
 #ifdef CONFIG_NO_HZ
-       alloc_bootmem_cpumask_var(&nohz.cpu_mask);
-       alloc_bootmem_cpumask_var(&nohz.ilb_grp_nohz_mask);
+       alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT);
+       alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT);
 #endif
-       alloc_bootmem_cpumask_var(&cpu_isolated_map);
+       alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT);
 #endif /* SMP */
 
        scheduler_running = 1;