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authorHoan Tran <hoan.tran@amperecomputing.com>2018-06-07 14:35:01 +0100
committerWill Deacon <will.deacon@arm.com>2018-06-18 17:48:42 +0100
commita45fc268db20ecd859bb61e25045912b3194b5e6 (patch)
tree2b0a0c700ef960a04d0bddb0ebb92a93b9a4891b /drivers/perf
parentce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff)
downloadlinux-a45fc268db20ecd859bb61e25045912b3194b5e6.tar.bz2
drivers/perf: xgene_pmu: Fix IOB SLOW PMU parser error
This patch fixes the below parser error of the IOB SLOW PMU. # perf stat -a -e iob-slow0/cycle-count/ sleep 1 evenf syntax error: 'iob-slow0/cycle-count/' \___ parser error It replaces the "-" character by "_" character inside the PMU name. Signed-off-by: Hoan Tran <hoan.tran@amperecomputing.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/xgene_pmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c
index 6bdb1dad805f..0e31f1392a53 100644
--- a/drivers/perf/xgene_pmu.c
+++ b/drivers/perf/xgene_pmu.c
@@ -1463,7 +1463,7 @@ static char *xgene_pmu_dev_name(struct device *dev, u32 type, int id)
case PMU_TYPE_IOB:
return devm_kasprintf(dev, GFP_KERNEL, "iob%d", id);
case PMU_TYPE_IOB_SLOW:
- return devm_kasprintf(dev, GFP_KERNEL, "iob-slow%d", id);
+ return devm_kasprintf(dev, GFP_KERNEL, "iob_slow%d", id);
case PMU_TYPE_MCB:
return devm_kasprintf(dev, GFP_KERNEL, "mcb%d", id);
case PMU_TYPE_MC: