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-rw-r--r--arch/blackfin/kernel/process.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index c0f4fe2..62bcea7 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -95,7 +95,9 @@ void cpu_idle(void)
idle();
rcu_idle_exit();
tick_nohz_idle_exit();
- schedule_preempt_disabled();
+ preempt_enable_no_resched();
+ schedule();
+ preempt_disable();
}
}
@@ -171,7 +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
@@ -329,12 +331,16 @@ int in_mem_const(unsigned long addr, unsigned long size,
{
return in_mem_const_off(addr, size, 0, const_addr, const_size);
}
+#ifdef CONFIG_BF60x
+#define ASYNC_ENABLED(bnum, bctlnum) 1
+#else
#define ASYNC_ENABLED(bnum, bctlnum) \
({ \
(bfin_read_EBIU_AMGCTL() & 0xe) < ((bnum + 1) << 1) ? 0 : \
bfin_read_EBIU_AMBCTL##bctlnum() & B##bnum##RDYEN ? 0 : \
1; \
})
+#endif
/*
* We can't read EBIU banks that aren't enabled or we end up hanging
* on the access to the async space. Make sure we validate accesses