* [PATCH] ARM: perf: re-export release_pmu symbol to modules
@ 2011-11-14 16:19 Will Deacon
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From: Will Deacon @ 2011-11-14 16:19 UTC (permalink / raw)
To: linux-arm-kernel
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) <jon.medhurst@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
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
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2011-11-14 16:19 [PATCH] ARM: perf: re-export release_pmu symbol to modules Will Deacon
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