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mm/memblock.c: move memblock_{add,reserve}_region into memblock_{add,reserve} 

memblock_add_region() and memblock_reserve_region() do nothing specific
before the call of memblock_add_range(), only print debug output.

We can do the same in memblock_add() and memblock_reserve() since both
memblock_add_region() and memblock_reserve_region() are not used by
anybody outside of memblock.c and memblock_{add,reserve}() have the same
set of flags and nids.

Since memblock_add_region() and memblock_reserve_region() will be
inlined, there will not be functional changes, but will improve code
readability a little.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: 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:
Alexander Kuleshov 2016-05-20 16:57:35 -07:00 committed by Linus Torvalds
parent 495367c051
commit f705ac4b39
1 changed files with 6 additions and 22 deletions
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28
mm/memblock.c
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@ -606,22 +606,14 @@ int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
return memblock_add_range(&memblock.memory, base, size, nid, 0);
}
static int __init_memblock memblock_add_region(phys_addr_t base,
phys_addr_t size,
int nid,
unsigned long flags)
int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
{
memblock_dbg("memblock_add: [%#016llx-%#016llx] flags %#02lx %pF\n",
(unsigned long long)base,
(unsigned long long)base + size - 1,
flags, (void *)_RET_IP_);
0UL, (void *)_RET_IP_);
return memblock_add_range(&memblock.memory, base, size, nid, flags);
}
int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
{
return memblock_add_region(base, size, MAX_NUMNODES, 0);
return memblock_add_range(&memblock.memory, base, size, MAX_NUMNODES, 0);
}
/**
@ -732,22 +724,14 @@ int __init_memblock memblock_free(phys_addr_t base, phys_addr_t size)
return memblock_remove_range(&memblock.reserved, base, size);
}
static int __init_memblock memblock_reserve_region(phys_addr_t base,
phys_addr_t size,
int nid,
unsigned long flags)
int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
{
memblock_dbg("memblock_reserve: [%#016llx-%#016llx] flags %#02lx %pF\n",
(unsigned long long)base,
(unsigned long long)base + size - 1,
flags, (void *)_RET_IP_);
0UL, (void *)_RET_IP_);
return memblock_add_range(&memblock.reserved, base, size, nid, flags);
}
int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size)
{
return memblock_reserve_region(base, size, MAX_NUMNODES, 0);
return memblock_add_range(&memblock.reserved, base, size, MAX_NUMNODES, 0);
}
/**