This was from a previous iteration when we returned whether or not we
changed the scale. It is unused so remove it.
Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
---
block/blk-iolatency.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index 9b8d2012ea88..8f32aa1817f8 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -298,7 +298,6 @@ static void scale_change(struct iolatency_grp *iolat, bool up)
unsigned long qd = iolat->blkiolat->rqos.q->nr_requests;
unsigned long scale = scale_amount(qd, up);
unsigned long old = iolat->rq_depth.max_depth;
- bool changed = false;
if (old > qd)
old = qd;
@@ -308,7 +307,6 @@ static void scale_change(struct iolatency_grp *iolat, bool up)
return;
if (old < qd) {
- changed = true;
old += scale;
old = min(old, qd);
iolat->rq_depth.max_depth = old;
@@ -316,7 +314,6 @@ static void scale_change(struct iolatency_grp *iolat, bool up)
}
} else if (old > 1) {
old >>= 1;
- changed = true;
iolat->rq_depth.max_depth = max(old, 1UL);
}
}
--
2.14.3
