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| author | Yinghai Lu <yinghai@kernel.org> | 2010-08-25 20:39:16 (GMT) |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-08-27 18:10:48 (GMT) |
| commit | 4d5cf86ce187c0d3a4cdf233ab0cc6526ccbe01f (patch) | |
| tree | cd631e331bd071a0e4c38ada5628b0648f87e22c /arch/x86/include/asm/memblock.h | |
| parent | 9dc5d569c133819c1ce069ebb1d771c62de32580 (diff) | |
| download | linux-fsl-qoriq-4d5cf86ce187c0d3a4cdf233ab0cc6526ccbe01f.tar.xz | |
x86, memblock: Add get_free_all_memory_range()
get_free_all_memory_range is for CONFIG_NO_BOOTMEM=y, and will be called by
free_all_memory_core_early().
It will use early_node_map aka active ranges subtract memblock.reserved to
get all free range, and those ranges will convert to slab pages.
-v4: increase range size
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Jan Beulich <jbeulich@novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/memblock.h')
| -rw-r--r-- | arch/x86/include/asm/memblock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/memblock.h b/arch/x86/include/asm/memblock.h index e11ddf0..72639ce 100644 --- a/arch/x86/include/asm/memblock.h +++ b/arch/x86/include/asm/memblock.h @@ -8,5 +8,7 @@ void memblock_x86_to_bootmem(u64 start, u64 end); void memblock_x86_reserve_range(u64 start, u64 end, char *name); void memblock_x86_free_range(u64 start, u64 end); +struct range; +int get_free_all_memory_range(struct range **rangep, int nodeid); #endif |