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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-07 02:39:06 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-08-05 06:56:12 +0400 |
| commit | bf23c51f1f49d3960f3cd8e3d2e7f943d9c41042 (patch) | |
| tree | 6150486aaeb3bc8601fdf61ebfe5b441af1e3fb7 /include/linux/memblock.h | |
| parent | 4734b594c6ca1be796d30c82d93fdf5160f45124 (diff) | |
| download | linux-bf23c51f1f49d3960f3cd8e3d2e7f943d9c41042.tar.xz | |
memblock: Move memblock arrays to static storage in memblock.c and make their size a variable
This is in preparation for having resizable arrays.
Note that we still allocate one more than needed, this is unchanged from
the previous implementation.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux/memblock.h')
| -rw-r--r-- | include/linux/memblock.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index c9c7b0f344a5..150be938b910 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -18,7 +18,7 @@ #include <asm/memblock.h> -#define MAX_MEMBLOCK_REGIONS 128 +#define INIT_MEMBLOCK_REGIONS 128 struct memblock_region { phys_addr_t base; @@ -26,8 +26,9 @@ struct memblock_region { }; struct memblock_type { - unsigned long cnt; - struct memblock_region regions[MAX_MEMBLOCK_REGIONS+1]; + unsigned long cnt; /* number of regions */ + unsigned long max; /* size of the allocated array */ + struct memblock_region *regions; }; struct memblock { |