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authorYong Zhang <yong.zhang@windriver.com>2012-04-19 20:28:32 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-21 16:35:06 -0400
commite9a5ea1852cd8d7e155d2e3a45e4a6ea25110f7d (patch)
tree105afb0311f8e1365c83c2b189479a89f6a0e5af
parent8f4f9d4d3cb84686a75f6195b8f8705376763fc7 (diff)
sparc32,leon: add notify_cpu_starting()
Otherwise cpu_active_mask will not set, which lead to other issue. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Konrad Eisele <konrad@gaisler.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc/kernel/leon_smp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 1210fde18740..160cac9c4036 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -23,6 +23,7 @@
#include <linux/pm.h>
#include <linux/delay.h>
#include <linux/gfp.h>
+#include <linux/cpu.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
@@ -78,6 +79,8 @@ void __cpuinit leon_callin(void)
local_flush_tlb_all();
leon_configure_cache_smp();
+ notify_cpu_starting(cpuid);
+
/* Get our local ticker going. */
smp_setup_percpu_timer();