[PATCH -next] rcu: add missing __cpuinit annotation in rcutorture code

From: Heiko Carstens
Date: Tue Dec 27 2011 - 09:04:34 EST

"rcu: Add rcutorture CPU-hotplug capability" adds cpu hotplug operations
to the rcutorture code but produces a false positive warning about section

WARNING: vmlinux.o(.text+0x1e420c): Section mismatch in reference from the
function rcu_torture_onoff() to the function .cpuinit.text:cpu_up()
The function rcu_torture_onoff() references
the function __cpuinit cpu_up().
This is often because rcu_torture_onoff lacks a __cpuinit
annotation or the annotation of cpu_up is wrong.

Just add a __cpuinit annotation so the warning goes away.

Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
kernel/rcutorture.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index e29edc3..a58ac28 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -1399,7 +1399,7 @@ rcu_torture_shutdown(void *arg)
* Execute random CPU-hotplug operations at the interval specified
* by the onoff_interval.
-static int
+static int __cpuinit
rcu_torture_onoff(void *arg)
int cpu;
@@ -1447,7 +1447,7 @@ rcu_torture_onoff(void *arg)
return 0;

-static int
+static int __cpuinit
if (onoff_interval <= 0)

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