The patch titled
Subject: cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix
has been added to the -mm tree. Its filename is
cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix
numa_clear_node() and numa_set_node() can no longer be __cpuinit.
WARNING: vmlinux.o(.text+0x222702): Section mismatch in reference from the function check_and_unmap_cpu_on_node() to the function .cpuinit.text:numa_clear_node()
The function check_and_unmap_cpu_on_node() references
the function __cpuinit numa_clear_node().
This is often because check_and_unmap_cpu_on_node lacks a __cpuinit
annotation or the annotation of numa_clear_node is wrong.
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiang Liu <liuj97@xxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Mel Gorman <mel@xxxxxxxxx>
Cc: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Wen Congyang <wency@xxxxxxxxxxxxxx>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/include/asm/numa.h | 4 ++--
arch/x86/mm/numa.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff -puN arch/x86/include/asm/numa.h~cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix arch/x86/include/asm/numa.h
--- a/arch/x86/include/asm/numa.h~cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix
+++ a/arch/x86/include/asm/numa.h
@@ -59,8 +59,8 @@ static inline int numa_cpu_node(int cpu)
#endif
#ifdef CONFIG_NUMA
-extern void __cpuinit numa_set_node(int cpu, int node);
-extern void __cpuinit numa_clear_node(int cpu);
+extern void numa_set_node(int cpu, int node);
+extern void numa_clear_node(int cpu);
extern void __init init_cpu_to_node(void);
extern void __cpuinit numa_add_cpu(int cpu);
extern void __cpuinit numa_remove_cpu(int cpu);
diff -puN arch/x86/mm/numa.c~cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix arch/x86/mm/numa.c
--- a/arch/x86/mm/numa.c~cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix
+++ a/arch/x86/mm/numa.c
@@ -78,7 +78,7 @@ EXPORT_SYMBOL(node_to_cpumask_map);
DEFINE_EARLY_PER_CPU(int, x86_cpu_to_node_map, NUMA_NO_NODE);
EXPORT_EARLY_PER_CPU_SYMBOL(x86_cpu_to_node_map);
-void __cpuinit numa_set_node(int cpu, int node)
+void numa_set_node(int cpu, int node)
{
int *cpu_to_node_map = early_per_cpu_ptr(x86_cpu_to_node_map);
@@ -100,7 +100,7 @@ void __cpuinit numa_set_node(int cpu, in
set_cpu_numa_node(cpu, node);
}
-void __cpuinit numa_clear_node(int cpu)
+void numa_clear_node(int cpu)
{
numa_set_node(cpu, NUMA_NO_NODE);
}
_
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