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(parent: d125bff) | patch
perf: arm_spe: Prevent module unload while the PMU is in use
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Fri, 3 Nov 2017 11:45:17 +0000 (11:45 +0000)
committerWill Deacon <will.deacon@arm.com>
Fri, 3 Nov 2017 15:23:55 +0000 (15:23 +0000)
commit19b4aff2025b4336392c30bb638b7d01c6263301
tree0cdebb53d7bc5bbec7f327cd4ee4c56069712570tree | snapshot
parentd125bffcefb290743e4eac536886dba689edf1ebcommit | diff
perf: arm_spe: Prevent module unload while the PMU is in use

When the PMU driver is built as a module, the perf expects the
pmu->module to be valid, so that the driver is prevented from
being unloaded while it is in use. Fix the SPE pmu driver to
fill in this field.

Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
drivers/perf/arm_spe_pmu.c diff | blob | history
kernel
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