Messages in this thread Patch in this message | | | Date | Thu, 30 Mar 2006 20:55:35 +0900 | From | Yasunori Goto <> | Subject | [Patch:003/004]Unify pxm_to_node id ver.4. (for x86-64) |
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This is to remove the code of pxm_to_node from x86-64 code.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
arch/x86_64/mm/srat.c | 33 +-------------------------------- include/asm-x86_64/numa.h | 1 - 2 files changed, 1 insertion(+), 33 deletions(-)
Index: pxm_ver4/arch/x86_64/mm/srat.c =================================================================== --- pxm_ver4.orig/arch/x86_64/mm/srat.c 2006-03-30 09:35:03.000000000 +0900 +++ pxm_ver4/arch/x86_64/mm/srat.c 2006-03-30 18:50:33.847831171 +0900 @@ -22,35 +22,15 @@ static struct acpi_table_slit *acpi_slit; static nodemask_t nodes_parsed __initdata; -static nodemask_t nodes_found __initdata; static struct bootnode nodes[MAX_NUMNODES] __initdata; -static u8 pxm2node[256] = { [0 ... 255] = 0xff }; /* Too small nodes confuse the VM badly. Usually they result from BIOS bugs. */ #define NODE_MIN_SIZE (4*1024*1024) -static int node_to_pxm(int n); - -int pxm_to_node(int pxm) -{ - if ((unsigned)pxm >= 256) - return -1; - /* Extend 0xff to (int)-1 */ - return (signed char)pxm2node[pxm]; -} - static __init int setup_node(int pxm) { - unsigned node = pxm2node[pxm]; - if (node == 0xff) { - if (nodes_weight(nodes_found) >= MAX_NUMNODES) - return -1; - node = first_unset_node(nodes_found); - node_set(node, nodes_found); - pxm2node[pxm] = node; - } - return pxm2node[pxm]; + return acpi_map_pxm_to_node(pxm); } static __init int conflicting_nodes(unsigned long start, unsigned long end) @@ -292,17 +272,6 @@ int __init acpi_scan_nodes(unsigned long return 0; } -static int node_to_pxm(int n) -{ - int i; - if (pxm2node[n] == n) - return n; - for (i = 0; i < 256; i++) - if (pxm2node[i] == n) - return i; - return 0; -} - int __node_distance(int a, int b) { int index; Index: pxm_ver4/include/asm-x86_64/numa.h =================================================================== --- pxm_ver4.orig/include/asm-x86_64/numa.h 2006-03-30 09:35:13.000000000 +0900 +++ pxm_ver4/include/asm-x86_64/numa.h 2006-03-30 18:50:33.885917108 +0900 @@ -8,7 +8,6 @@ struct bootnode { }; extern int compute_hash_shift(struct bootnode *nodes, int numnodes); -extern int pxm_to_node(int nid); #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT)) -- Yasunori Goto
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