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authorAnshuman Khandual <anshuman.khandual@arm.com>2023-08-02 14:38:53 +0530
committerWill Deacon <will@kernel.org>2023-08-04 17:23:57 +0100
commit90d68677226ac7cf344648919df2016686b3e2ab (patch)
treef1a660b1e557b5792123692f480dfec3235f0aaa /drivers/perf
parentac18ea1a8935920a6b3284f24e58f903b95dac20 (diff)
perf: pmuv3: Remove comments from armv8pmu_[enable|disable]_event()
The comments in armv8pmu_[enable|disable]_event() are blindingly obvious, and does not contribute in making things any better. Let's drop them off. Functional change is not intended. Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Link: https://lore.kernel.org/r/20230802090853.1190391-1-anshuman.khandual@arm.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_pmuv3.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index d2dffb4e9d07..e5a2ac4155f6 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -721,38 +721,15 @@ static void armv8pmu_enable_event(struct perf_event *event)
* Enable counter and interrupt, and set the counter to count
* the event that we're interested in.
*/
-
- /*
- * Disable counter
- */
armv8pmu_disable_event_counter(event);
-
- /*
- * Set event.
- */
armv8pmu_write_event_type(event);
-
- /*
- * Enable interrupt for this counter
- */
armv8pmu_enable_event_irq(event);
-
- /*
- * Enable counter
- */
armv8pmu_enable_event_counter(event);
}
static void armv8pmu_disable_event(struct perf_event *event)
{
- /*
- * Disable counter
- */
armv8pmu_disable_event_counter(event);
-
- /*
- * Disable interrupt for this counter
- */
armv8pmu_disable_event_irq(event);
}