[PATCH] ARM: perf: re-export release_pmu symbol to modules

Commit b0e89590 ("ARM: PMU: move CPU PMU platform device handling and
init into perf") inadvertently removed the EXPORT_SYMBOL_GPL on
release_pmu, so out-of-tree modules can no longer play nice with perf,
even if they tried in the first place.

This patch re-exports the symbol.

Reported-by: Jon Medhurst (Tixy) <redacted>
Signed-off-by: Will Deacon <redacted>
---
 arch/arm/kernel/pmu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c
index 2c3407e..2334bf8 100644
--- a/arch/arm/kernel/pmu.c
+++ b/arch/arm/kernel/pmu.c

@@ -33,3 +33,4 @@ release_pmu(enum arm_pmu_type type)
 {
 	clear_bit_unlock(type, pmu_lock);
 }
+EXPORT_SYMBOL_GPL(release_pmu);

-- 
1.7.4.1