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-rw-r--r--block/blk-iolatency.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index a35a1f580337..56ddb2c68752 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -798,8 +798,7 @@ static u64 iolatency_prfill_limit(struct seq_file *sf,
if (!dname || !iolat->min_lat_nsec)
return 0;
seq_printf(sf, "%s target=%llu\n",
- dname,
- (unsigned long long)iolat->min_lat_nsec / NSEC_PER_USEC);
+ dname, div_u64(iolat->min_lat_nsec, NSEC_PER_USEC));
return 0;
}