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authorTejun Heo <tj@kernel.org>2009-07-03 22:13:18 (GMT)
committerTejun Heo <tj@kernel.org>2009-07-03 22:13:18 (GMT)
commitc43768cbb7655ea5ff782ae250f6e2ef4297cf98 (patch)
tree3982e41dde3eecaa3739a5d1a8ed18d04bd74f01 /arch/mips/kernel/smp-up.c
parent1a8dd307cc0a2119be4e578c517795464e6dabba (diff)
parent746a99a5af60ee676afa2ba469ccd1373493c7e7 (diff)
downloadlinux-fsl-qoriq-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.tar.xz
Merge branch 'master' into for-next
Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix changes. As alpha in percpu tree uses 'weak' attribute instead of inline assembly, there's no need for __used attribute. Conflicts: arch/alpha/include/asm/percpu.h arch/mn10300/kernel/vmlinux.lds.S include/linux/percpu-defs.h
Diffstat (limited to 'arch/mips/kernel/smp-up.c')
-rw-r--r--arch/mips/kernel/smp-up.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c
index 878e373..2508d55 100644
--- a/arch/mips/kernel/smp-up.c
+++ b/arch/mips/kernel/smp-up.c
@@ -55,6 +55,18 @@ static void __init up_prepare_cpus(unsigned int max_cpus)
{
}
+#ifdef CONFIG_HOTPLUG_CPU
+static int up_cpu_disable(void)
+{
+ return -ENOSYS;
+}
+
+static void up_cpu_die(unsigned int cpu)
+{
+ BUG();
+}
+#endif
+
struct plat_smp_ops up_smp_ops = {
.send_ipi_single = up_send_ipi_single,
.send_ipi_mask = up_send_ipi_mask,
@@ -64,4 +76,8 @@ struct plat_smp_ops up_smp_ops = {
.boot_secondary = up_boot_secondary,
.smp_setup = up_smp_setup,
.prepare_cpus = up_prepare_cpus,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_disable = up_cpu_disable,
+ .cpu_die = up_cpu_die,
+#endif
};