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-rw-r--r--block/bfq-iosched.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 350c39ae2896..ae2f3dadec44 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -499,7 +499,7 @@ struct bfq_data {
u64 delta_from_first;
/*
* Current estimate of the device peak rate, measured in
- * [BFQ_RATE_SHIFT * sectors/usec]. The left-shift by
+ * [(sectors/usec) / 2^BFQ_RATE_SHIFT]. The left-shift by
* BFQ_RATE_SHIFT is performed to increase precision in
* fixed-point calculations.
*/