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authorMagnus Damm <magnus@valinux.co.jp>2007-02-05 16:20:09 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2007-03-09 10:50:29 -0800
commit3f2464089071468e293df838c4bcec24c920f28a (patch)
treedb72c5bb5ba80d26bccf062170c564ed8aea4a6e /arch/ia64/kernel/machine_kexec.c
parent610a0848ef255175fa9552406b8582c1df7593bb (diff)
kexec: Fix CONFIG_SMP=n compilation V2 (ia64)
Kexec support for 2.6.20 on ia64 does not build properly using a config made up by CONFIG_SMP=n and CONFIG_HOTPLUG_CPU=n: CC arch/ia64/kernel/machine_kexec.o arch/ia64/kernel/machine_kexec.c: In function `machine_shutdown': arch/ia64/kernel/machine_kexec.c:77: warning: implicit declaration of function `cpu_down' AS arch/ia64/kernel/relocate_kernel.o CC arch/ia64/kernel/crash.o arch/ia64/kernel/crash.c: In function `kdump_cpu_freeze': arch/ia64/kernel/crash.c:139: warning: implicit declaration of function `ia64_jump_to_sal' arch/ia64/kernel/crash.c:139: error: `sal_boot_rendez_state' undeclared (first use in this function) arch/ia64/kernel/crash.c:139: error: (Each undeclared identifier is reported only once arch/ia64/kernel/crash.c:139: error: for each function it appears in.) arch/ia64/kernel/crash.c: At top level: arch/ia64/kernel/crash.c:84: warning: 'kdump_wait_cpu_freeze' defined but not used make[1]: *** [arch/ia64/kernel/crash.o] Error 1 make: *** [arch/ia64/kernel] Error 2 Signed-off-by: Magnus Damm <magnus@valinux.co.jp> Acked-by: Simon Horman <horms@verge.net.au> Acked-by: Jay Lan <jlan@sgi.com> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/ia64/kernel/machine_kexec.c')
-rw-r--r--arch/ia64/kernel/machine_kexec.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index e2ccc9f660c5..714179587a7a 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -70,12 +70,14 @@ void machine_kexec_cleanup(struct kimage *image)
void machine_shutdown(void)
{
+#ifdef CONFIG_HOTPLUG_CPU
int cpu;
for_each_online_cpu(cpu) {
if (cpu != smp_processor_id())
cpu_down(cpu);
}
+#endif
kexec_disable_iosapic();
}