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authorNicolas Pitre <nicolas.pitre@linaro.org>2011-09-20 14:46:13 -0400
committerNicolas Pitre <nicolas.pitre@linaro.org>2011-09-20 14:46:13 -0400
commit78ba6223a14eac73a1fbfc35bd456348171bffc6 (patch)
treedb50b17e03f3772443798415654c873d769a54ec /include/linux/stop_machine.h
parentf392cbf75615e9d8cb90ef5ffb8d4e752b7be3c7 (diff)
parent04aa37b5f943920017ad094e776cd5514b1a9246 (diff)
Merge commit 'v3.0.4' into linaro-3.0linux-linaro-3.0-2011.09-0
Diffstat (limited to 'include/linux/stop_machine.h')
-rw-r--r--include/linux/stop_machine.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index 092dc9b1ce7..14d3524d127 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -27,6 +27,8 @@ struct cpu_stop_work {
struct cpu_stop_done *done;
};
+extern struct mutex stop_cpus_mutex;
+
int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg);
void stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg,
struct cpu_stop_work *work_buf);