It's tedious to duplicate the container_of() everywhere. Add a helper. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_pmu.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 108b675088ba..dcae2fcd8d36 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -31,6 +31,11 @@ static cpumask_t i915_pmu_cpumask; static unsigned int i915_pmu_target_cpu = -1; +static struct drm_i915_private *pmu_to_i915(struct i915_pmu *pmu) +{ + return container_of(pmu, struct drm_i915_private, pmu); +} + static u8 engine_config_sample(u64 config) { return config & I915_PMU_SAMPLE_MASK; @@ -141,7 +146,7 @@ static u32 frequency_enabled_mask(void) static bool pmu_needs_timer(struct i915_pmu *pmu) { - struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu); + struct drm_i915_private *i915 = pmu_to_i915(pmu); u32 enable; /* @@ -251,7 +256,7 @@ static u64 get_rc6(struct intel_gt *gt) static void init_rc6(struct i915_pmu *pmu) { - struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu); + struct drm_i915_private *i915 = pmu_to_i915(pmu); struct intel_gt *gt; unsigned int i; @@ -973,7 +978,7 @@ add_pmu_attr(struct perf_pmu_events_attr *attr, const char *name, static struct attribute ** create_event_attributes(struct i915_pmu *pmu) { - struct drm_i915_private *i915 = container_of(pmu, typeof(*i915), pmu); + struct drm_i915_private *i915 = pmu_to_i915(pmu); static const struct { unsigned int counter; const char *name; -- 2.39.2