Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar.

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Remove NULL assignment of dattr_cur
  sched: Remove the last NULL entry from sched_feat_names
  sched: Make sched_feat_names const
  sched/rt: Fix SCHED_RR across cgroups
  sched: Move nr_cpus_allowed out of 'struct sched_rt_entity'
  sched: Make sure to not re-read variables after validation
  sched: Fix SD_OVERLAP
  sched: Don't try allocating memory from offline nodes
  sched/nohz: Fix rq->cpu_load calculations some more
  sched/x86: Use cpu_llc_shared_mask(cpu) for coregroup_mask

2 files changed, 2 insertions, 10 deletions

diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 2e3994b20169..62bcea7dcc6d 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -173,7 +173,7 @@ asmlinkage int bfin_clone(struct pt_regs *regs)
         unsigned long newsp;
 
 #ifdef __ARCH_SYNC_CORE_DCACHE
-        if (current->rt.nr_cpus_allowed == num_possible_cpus())
+        if (current->nr_cpus_allowed == num_possible_cpus())
                 set_cpus_allowed_ptr(current, cpumask_of(smp_processor_id()));
 #endif
 
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f56f96da77f5..fd019d78b1f4 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -410,15 +410,7 @@ void __cpuinit set_cpu_sibling_map(int cpu)
 /* maps the cpu to the sched domain representing multi-core */
 const struct cpumask *cpu_coregroup_mask(int cpu)
 {
-        struct cpuinfo_x86 *c = &cpu_data(cpu);
-        /*
-         * For perf, we return last level cache shared map.
-         * And for power savings, we return cpu_core_map
-         */
-        if (!(cpu_has(c, X86_FEATURE_AMD_DCM)))
-                return cpu_core_mask(cpu);
-        else
-                return cpu_llc_shared_mask(cpu);
+        return cpu_llc_shared_mask(cpu);
 }
 
 static void impress_friends(void)