Signed-off-by: Nicolas Pitre nico@linaro.org --- arch/arm/common/mcpm_entry.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c index c5fe2e33e6..492467587c 100644 --- a/arch/arm/common/mcpm_entry.c +++ b/arch/arm/common/mcpm_entry.c @@ -20,6 +20,11 @@ #include <asm/cputype.h> #include <asm/suspend.h>
+/* + * The public API for this code is documented in arch/arm/include/asm/mcpm.h. + * For a comprehensive description of the main algorithm used here, please + * see Documentation/arm/cluster-pm-race-avoidance.txt. + */
struct sync_struct mcpm_sync;