From: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Subject: 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@xxxxxxxxx>
Acked-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Cc: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memblock.c | 28 ++++++----------------------
1 file changed, 6 insertions(+), 22 deletions(-)
diff -puN mm/memblock.c~mm-memblock-move-memblock_addreserve_region-into-memblock_addreserve mm/memblock.c
--- a/mm/memblock.c~mm-memblock-move-memblock_addreserve_region-into-memblock_addreserve
+++ a/mm/memblock.c
@@ -606,22 +606,14 @@ int __init_memblock memblock_add_node(ph
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_);
-
- return memblock_add_range(&memblock.memory, base, size, nid, flags);
-}
+ 0UL, (void *)_RET_IP_);
-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_a
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_);
-
- return memblock_add_range(&memblock.reserved, base, size, nid, flags);
-}
+ 0UL, (void *)_RET_IP_);
-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);
}
/**
_
--
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