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| author | travis@sgi.com <travis@sgi.com> | 2008-01-30 15:33:25 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 15:33:25 +0300 |
| commit | 4323838215184f5a2f081e0d17b8d60731b03164 (patch) | |
| tree | eb3553a15c127604044e6919c9c4a92cdb1b703a /include/asm-x86/mmzone_64.h | |
| parent | 409a7b859ddb6e0a615d9f3ccddedaec218c56b6 (diff) | |
| download | linux-4323838215184f5a2f081e0d17b8d60731b03164.tar.xz | |
x86: change size of node ids from u8 to s16
Change the size of node ids for X86_64 from u8 to s16 to
accomodate more than 32k nodes and allow for NUMA_NO_NODE
(-1) to be sign extended to int.
Cc: David Rientjes <rientjes@google.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Reviewed-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/mmzone_64.h')
| -rw-r--r-- | include/asm-x86/mmzone_64.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-x86/mmzone_64.h b/include/asm-x86/mmzone_64.h index b0c25ae111d9..ebaf9663aa8a 100644 --- a/include/asm-x86/mmzone_64.h +++ b/include/asm-x86/mmzone_64.h @@ -15,9 +15,9 @@ struct memnode { int shift; unsigned int mapsize; - u8 *map; - u8 embedded_map[64-16]; -} ____cacheline_aligned; /* total size = 64 bytes */ + s16 *map; + s16 embedded_map[64-8]; +} ____cacheline_aligned; /* total size = 128 bytes */ extern struct memnode memnode; #define memnode_shift memnode.shift #define memnodemap memnode.map |