[PATCH v2 2/2] blk-wbt: Cleanup a comment in wb_timer_fn

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From: Tang Yizhou <yizhou.tang@xxxxxxxxxx>

The original comment contains a grammatical error. Rewrite it into a more
easily understandable sentence.

Signed-off-by: Tang Yizhou <yizhou.tang@xxxxxxxxxx>
---
 block/blk-wbt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 8b73c0c11aec..f1754d07f7e0 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -447,9 +447,9 @@ static void wb_timer_fn(struct blk_stat_callback *cb)
 		break;
 	case LAT_UNKNOWN_WRITES:
 		/*
-		 * We started a the center step, but don't have a valid
-		 * read/write sample, but we do have writes going on.
-		 * Allow step to go negative, to increase write perf.
+		 * We don't have a valid read/write sample, but we do have
+		 * writes going on. Allow step to go negative, to increase
+		 * write performance.
 		 */
 		scale_up(rwb);
 		break;
-- 
2.25.1





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