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-rw-r--r--arch/ppc64/kernel/head.S18
-rw-r--r--arch/ppc64/kernel/machine_kexec.c1
2 files changed, 0 insertions, 19 deletions
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
index 0b65efe1682e..db1cf397be2d 100644
--- a/arch/ppc64/kernel/head.S
+++ b/arch/ppc64/kernel/head.S
@@ -1914,24 +1914,6 @@ _GLOBAL(hmt_start_secondary)
1914 blr 1914 blr
1915#endif 1915#endif
1916 1916
1917#if defined(CONFIG_KEXEC) || defined(CONFIG_SMP)
1918_GLOBAL(smp_release_cpus)
1919 /* All secondary cpus are spinning on a common
1920 * spinloop, release them all now so they can start
1921 * to spin on their individual paca spinloops.
1922 * For non SMP kernels, the secondary cpus never
1923 * get out of the common spinloop.
1924 * XXX This does nothing useful on iSeries, secondaries are
1925 * already waiting on their paca.
1926 */
1927 li r3,1
1928 LOADADDR(r5,__secondary_hold_spinloop)
1929 std r3,0(r5)
1930 sync
1931 blr
1932#endif /* CONFIG_SMP */
1933
1934
1935/* 1917/*
1936 * We put a few things here that have to be page-aligned. 1918 * We put a few things here that have to be page-aligned.
1937 * This stuff goes at the beginning of the bss, which is page-aligned. 1919 * This stuff goes at the beginning of the bss, which is page-aligned.
diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c
index bf7cc4f8210f..ff8679f260f3 100644
--- a/arch/ppc64/kernel/machine_kexec.c
+++ b/arch/ppc64/kernel/machine_kexec.c
@@ -244,7 +244,6 @@ static void kexec_prepare_cpus(void)
244 244
245static void kexec_prepare_cpus(void) 245static void kexec_prepare_cpus(void)
246{ 246{
247 extern void smp_release_cpus(void);
248 /* 247 /*
249 * move the secondarys to us so that we can copy 248 * move the secondarys to us so that we can copy
250 * the new kernel 0-0x100 safely 249 * the new kernel 0-0x100 safely