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percpu: add missing per_cpu_ptr_to_phys() definition for UP

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Commit 3b034b0d08 implemented
per_cpu_ptr_to_phys() but forgot to add UP definition.  Add UP
definition which is simple wrapper around __pa().

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
This commit is contained in:
Tejun Heo 2009-12-02 08:36:58 +09:00
parent 3b034b0d08
commit ee0a6efc18
1 changed files with 5 additions and 0 deletions
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5
include/linux/percpu.h
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@ -180,6 +180,11 @@ static inline void free_percpu(void *p)
kfree(p);
}
static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
{
return __pa(addr);
}
static inline void __init setup_per_cpu_areas(void) { }
static inline void *pcpu_lpage_remapped(void *kaddr)