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memremap: remove to_vmem_altmap

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All callers are gone now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Christoph Hellwig 2017-12-29 08:54:02 +01:00 • committed by Dan Williams
parent 832d7aa051
commit 0628b8c650
2 changed files with 0 additions and 35 deletions
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9
include/linux/memremap.h
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@ -26,15 +26,6 @@ struct vmem_altmap {
unsigned long alloc;
};
#ifdef CONFIG_ZONE_DEVICE
struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start);
#else
static inline struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start)
{
return NULL;
}
#endif
/*
* Specialize ZONE_DEVICE memory into multiple types each having differents
* usage.