summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/mmzone_64.h
diff options
context:
space:
mode:
authortravis@sgi.com <travis@sgi.com>2008-01-30 13:33:25 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:25 +0100
commit4323838215184f5a2f081e0d17b8d60731b03164 (patch)
treeeb3553a15c127604044e6919c9c4a92cdb1b703a /include/asm-x86/mmzone_64.h
parentx86: relax restrictions on setting CONFIG_NUMA on x86, #2 (diff)
downloadlinux-4323838215184f5a2f081e0d17b8d60731b03164.tar.xz
linux-4323838215184f5a2f081e0d17b8d60731b03164.zip
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.h6
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