Linus,
This patch modifies the ppc64 and alpha topology.h files to use the
generic (non-NUMA) macros in the non-NUMA cases for both architectures.
Currently, the non-NUMA macros are defined in 3 places (asm-generic,
asm-ppc64, and asm-alpha), making it more difficult to keep them all
in-sync. It even cuts out a whopping *9* lines of code! ;)
This patch applies cleanly alongside the other topology fix I just posted.
Please apply...
[mcd@arrakis patches]$ diffstat use_generic_topo-2.5.46.patch
asm-alpha/topology.h | 19 +++++++------------
asm-ppc64/topology.h | 8 ++------
2 files changed, 9 insertions(+), 18 deletions(-)
Cheers!
-Matt
diff -Nur --exclude-from=/usr/src/.dontdiff linux-2.5.46-vanilla/include/asm-alpha/topology.h linux-2.5.46-generic_topo_fix/include/asm-alpha/topology.h
--- linux-2.5.46-vanilla/include/asm-alpha/topology.h Mon Nov 4 14:30:15 2002
+++ linux-2.5.46-generic_topo_fix/include/asm-alpha/topology.h Mon Nov 4 16:45:42 2002
@@ -1,20 +1,15 @@
#ifndef _ASM_ALPHA_TOPOLOGY_H
#define _ASM_ALPHA_TOPOLOGY_H
-#ifdef CONFIG_NUMA
-#ifdef CONFIG_ALPHA_WILDFIRE
+#if defined(CONFIG_NUMA) && defined(CONFIG_ALPHA_WILDFIRE)
+
/* With wildfire assume 4 CPUs per node */
#define __cpu_to_node(cpu) ((cpu) >> 2)
-#endif /* CONFIG_ALPHA_WILDFIRE */
-#endif /* CONFIG_NUMA */
-#if !defined(CONFIG_NUMA) || !defined(CONFIG_ALPHA_WILDFIRE)
-#define __cpu_to_node(cpu) (0)
-#define __memblk_to_node(memblk) (0)
-#define __parent_node(nid) (0)
-#define __node_to_first_cpu(node) (0)
-#define __node_to_cpu_mask(node) (cpu_online_map)
-#define __node_to_memblk(node) (0)
-#endif /* !CONFIG_NUMA || !CONFIG_ALPHA_WILDFIRE */
+#else /* !CONFIG_NUMA || !CONFIG_ALPHA_WILDFIRE */
+
+#include <asm-generic/topology.h>
+
+#endif /* CONFIG_NUMA && CONFIG_ALPHA_WILDFIRE */
#endif /* _ASM_ALPHA_TOPOLOGY_H */
diff -Nur --exclude-from=/usr/src/.dontdiff linux-2.5.46-vanilla/include/asm-ppc64/topology.h linux-2.5.46-generic_topo_fix/include/asm-ppc64/topology.h
--- linux-2.5.46-vanilla/include/asm-ppc64/topology.h Mon Nov 4 14:30:52 2002
+++ linux-2.5.46-generic_topo_fix/include/asm-ppc64/topology.h Mon Nov 4 16:45:42 2002
@@ -48,12 +48,8 @@
#else /* !CONFIG_NUMA */
-#define __cpu_to_node(cpu) (0)
-#define __memblk_to_node(memblk) (0)
-#define __parent_node(nid) (0)
-#define __node_to_first_cpu(node) (0)
-#define __node_to_cpu_mask(node) (cpu_online_map)
-#define __node_to_memblk(node) (0)
+/* If non-NUMA, grab the generic macros */
+#include <asm-generic/topology.h>
#endif /* CONFIG_NUMA */
-
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This archive was generated by hypermail 2b29 : Thu Nov 07 2002 - 22:00:35 EST