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memblock: don't mark memblock_phys_mem_size() as __init 

At the moment memblock_phys_mem_size() is marked as __init, and so is
discarded after boot.  This is different from most of the memblock
functions which are marked __init_memblock, and are only discarded after
boot if memory hotplug is not configured.

To allow for upcoming code which will need memblock_phys_mem_size() in
the hotplug path, change it from __init to __init_memblock.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Gibson 2016-02-05 15:36:19 -08:00 committed by Linus Torvalds
parent d7ce369243
commit 1f1ffb8a15
1 changed files with 1 additions and 1 deletions
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2
mm/memblock.c
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@ -1448,7 +1448,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
* Remaining API functions
*/
phys_addr_t __init memblock_phys_mem_size(void)
phys_addr_t __init_memblock memblock_phys_mem_size(void)
{
return memblock.memory.total_size;
}