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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-06-28 14:06:39 -0400 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-06-28 14:06:39 -0400 |
| commit | f28e71617ddaf2483e3e5c5237103484a303743f (patch) | |
| tree | 67627d2d8ddbf6a4449371e9261d796c013b1fa1 /include/asm-ia64/nodedata.h | |
| parent | dc6a78f1af10d28fb8c395034ae1e099b85c05b0 (diff) | |
| parent | a39727f212426b9d5f9267b3318a2afaf9922d3b (diff) | |
| download | kernel_samsung_smdk4412-f28e71617ddaf2483e3e5c5237103484a303743f.zip kernel_samsung_smdk4412-f28e71617ddaf2483e3e5c5237103484a303743f.tar.gz kernel_samsung_smdk4412-f28e71617ddaf2483e3e5c5237103484a303743f.tar.bz2 | |
Merge ../linux-2.6/
Conflicts:
drivers/scsi/aacraid/comminit.c
Fixed up by removing the now renamed CONFIG_IOMMU option from
aacraid
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/asm-ia64/nodedata.h')
| -rw-r--r-- | include/asm-ia64/nodedata.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-ia64/nodedata.h b/include/asm-ia64/nodedata.h index a140310..2fb337b 100644 --- a/include/asm-ia64/nodedata.h +++ b/include/asm-ia64/nodedata.h @@ -46,6 +46,18 @@ struct ia64_node_data { */ #define NODE_DATA(nid) (local_node_data->pg_data_ptrs[nid]) +/* + * LOCAL_DATA_ADDR - This is to calculate the address of other node's + * "local_node_data" at hot-plug phase. The local_node_data + * is pointed by per_cpu_page. Kernel usually use it for + * just executing cpu. However, when new node is hot-added, + * the addresses of local data for other nodes are necessary + * to update all of them. + */ +#define LOCAL_DATA_ADDR(pgdat) \ + ((struct ia64_node_data *)((u64)(pgdat) + \ + L1_CACHE_ALIGN(sizeof(struct pglist_data)))) + #endif /* CONFIG_NUMA */ #endif /* _ASM_IA64_NODEDATA_H */ |