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authorAndi Kleen <andi@firstfloor.org>2008-02-11 20:03:17 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-11 20:37:29 -0800
commit271cad6d7e91ff8eea18976311692f99cd667ad3 (patch)
treec56b923e6ad3c0228a0265db07e2abf7ed6b1ad8 /include
parent81772fea4110f7ce8083d52503c9c4ddaa50f75b (diff)
downloadop-kernel-dev-271cad6d7e91ff8eea18976311692f99cd667ad3.zip
op-kernel-dev-271cad6d7e91ff8eea18976311692f99cd667ad3.tar.gz
Make topology fallback macros reference their arguments.
This avoids warnings with unreferenced variables in the !NUMA case. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/topology.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 5d9d70c..342a2a0 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -30,19 +30,19 @@
/* Other architectures wishing to use this simple topology API should fill
in the below functions as appropriate in their own <asm/topology.h> file. */
#ifndef cpu_to_node
-#define cpu_to_node(cpu) (0)
+#define cpu_to_node(cpu) ((void)(cpu),0)
#endif
#ifndef parent_node
-#define parent_node(node) (0)
+#define parent_node(node) ((void)(node),0)
#endif
#ifndef node_to_cpumask
-#define node_to_cpumask(node) (cpu_online_map)
+#define node_to_cpumask(node) ((void)node, cpu_online_map)
#endif
#ifndef node_to_first_cpu
-#define node_to_first_cpu(node) (0)
+#define node_to_first_cpu(node) ((void)(node),0)
#endif
#ifndef pcibus_to_node
-#define pcibus_to_node(node) (-1)
+#define pcibus_to_node(bus) ((void)(bus), -1)
#endif
#ifndef pcibus_to_cpumask
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