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Diffstat (limited to 'include/asm-ia64/sn/nodepda.h')
-rw-r--r--include/asm-ia64/sn/nodepda.h15
1 files changed, 6 insertions, 9 deletions
diff --git a/include/asm-ia64/sn/nodepda.h b/include/asm-ia64/sn/nodepda.h
index 13cc1002b29..7138b1eafd6 100644
--- a/include/asm-ia64/sn/nodepda.h
+++ b/include/asm-ia64/sn/nodepda.h
@@ -13,7 +13,6 @@
#include <asm/irq.h>
#include <asm/sn/arch.h>
#include <asm/sn/intr.h>
-#include <asm/sn/pda.h>
#include <asm/sn/bte.h>
/*
@@ -67,20 +66,18 @@ typedef struct nodepda_s nodepda_t;
* The next set of definitions provides this.
* Routines are expected to use
*
- * nodepda -> to access node PDA for the node on which code is running
- * subnodepda -> to access subnode PDA for the subnode on which code is running
- *
- * NODEPDA(cnode) -> to access node PDA for cnodeid
- * SUBNODEPDA(cnode,sn) -> to access subnode PDA for cnodeid/subnode
+ * sn_nodepda - to access node PDA for the node on which code is running
+ * NODEPDA(cnodeid) - to access node PDA for cnodeid
*/
-#define nodepda pda->p_nodepda /* Ptr to this node's PDA */
-#define NODEPDA(cnode) (nodepda->pernode_pdaindr[cnode])
+DECLARE_PER_CPU(struct nodepda_s *, __sn_nodepda);
+#define sn_nodepda (__get_cpu_var(__sn_nodepda))
+#define NODEPDA(cnodeid) (sn_nodepda->pernode_pdaindr[cnodeid])
/*
* Check if given a compact node id the corresponding node has all the
* cpus disabled.
*/
-#define is_headless_node(cnode) (nr_cpus_node(cnode) == 0)
+#define is_headless_node(cnodeid) (nr_cpus_node(cnodeid) == 0)
#endif /* _ASM_IA64_SN_NODEPDA_H */