diff options
| author | Kanoj Sarcar <kanoj@engr.sgi.com> | 2000-02-10 07:28:35 +0000 |
|---|---|---|
| committer | Kanoj Sarcar <kanoj@engr.sgi.com> | 2000-02-10 07:28:35 +0000 |
| commit | ccd309e0011c2343f720b04f2b3fa2b1c2b3e530 (patch) | |
| tree | 39df413f3b162ba9ca13ad11cfee09f38c7064bf /include/asm-mips64 | |
| parent | 1f41140cdc718accc9b0eb15fda56c9aa3ce3025 (diff) | |
Header file cleanup: put basic defines into sn/arch.h.
Diffstat (limited to 'include/asm-mips64')
| -rw-r--r-- | include/asm-mips64/mmzone.h | 7 | ||||
| -rw-r--r-- | include/asm-mips64/sn/arch.h | 15 |
2 files changed, 17 insertions, 5 deletions
diff --git a/include/asm-mips64/mmzone.h b/include/asm-mips64/mmzone.h index 227bec969..9df5dc0b5 100644 --- a/include/asm-mips64/mmzone.h +++ b/include/asm-mips64/mmzone.h @@ -8,8 +8,6 @@ #include <asm/sn/addrs.h> #include <asm/sn/arch.h> -extern cnodeid_t nasid_to_compact_node[]; /* to sn/arch.h */ - typedef struct plat_pglist_data { pg_data_t gendata; unsigned long physstart; @@ -21,9 +19,8 @@ typedef struct plat_pglist_data { * Following are macros that are specific to this numa platform. */ -extern pg_data_t node_data[]; -extern plat_pg_data_t plat_node_data[]; extern int numa_debug(void); +extern plat_pg_data_t plat_node_data[]; #define PHYSADDR_TO_NID(pa) NASID_TO_COMPACT_NODEID(NASID_GET(pa)) #define PLAT_NODE_DATA(n) (plat_node_data + (n)) @@ -52,7 +49,7 @@ extern int numa_debug(void); /* * Return a pointer to the node data for node n. */ -#define NODE_DATA(n) (&((plat_node_data + (n))->gendata)) +#define NODE_DATA(n) (&((PLAT_NODE_DATA(n))->gendata)) /* * NODE_MEM_MAP gives the kaddr for the mem_map of the node. diff --git a/include/asm-mips64/sn/arch.h b/include/asm-mips64/sn/arch.h index b711a28a8..c1c001ed5 100644 --- a/include/asm-mips64/sn/arch.h +++ b/include/asm-mips64/sn/arch.h @@ -45,6 +45,13 @@ typedef u64 nic_t; #define INVALID_PARTID (partid_t)-1 extern nasid_t get_nasid(void); +/* + * NO ONE should access these arrays directly. The only reason we refer to + * them here is to avoid the procedure call that would be required in the + * macros below. (Really want private data members here :-) + */ +extern cnodeid_t nasid_to_compact_node[MAX_NASIDS]; +extern nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; /* * These macros are used by various parts of the kernel to convert @@ -91,4 +98,12 @@ extern int node_getlastslot(cnodeid_t); #define NODE_MAX_MEM_SIZE SLOT_SIZE * MAX_MEM_SLOTS #endif /* SABLE */ +/* + * New stuff in here from Irix sys/pfdat.h. + */ +#define SLOT_PFNSHIFT (SLOT_SHIFT - PAGE_SHIFT) +#define PFN_NASIDSHFT (NASID_SHFT - PAGE_SHIFT) +#define mkpfn(nasid, off) (((pfn_t)(nasid) << PFN_NASIDSHFT) | (off)) +#define slot_getbasepfn(node,slot) \ + (mkpfn(COMPACT_TO_NASID_NODEID(node), slot<<SLOT_PFNSHIFT)) #endif /* _ASM_SN_ARCH_H */ |