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for-linus-20181012

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Merge tag 'for-linus-20181012' of git://git.kernel.dk/linux-block

Jens writes:
  "block fix for 4.19-rc

   Just a single fix that should go in, fixing a regression introduced
   in the blk-wbt code."

* tag 'for-linus-20181012' of git://git.kernel.dk/linux-block:
  blk-wbt: wake up all when we scale up, not down
This commit is contained in:
Greg Kroah-Hartman 2018-10-13 09:07:23 +02:00
parent ed66c252d9 5e65a20341
commit cafa017dc5
1 changed files with 1 additions and 1 deletions
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2
block/blk-wbt.c
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@ -310,6 +310,7 @@ static void scale_up(struct rq_wb *rwb)
rq_depth_scale_up(&rwb->rq_depth);
calc_wb_limits(rwb);
rwb->unknown_cnt = 0;
rwb_wake_all(rwb);
rwb_trace_step(rwb, "scale up");
}
@ -318,7 +319,6 @@ static void scale_down(struct rq_wb *rwb, bool hard_throttle)
rq_depth_scale_down(&rwb->rq_depth, hard_throttle);
calc_wb_limits(rwb);
rwb->unknown_cnt = 0;
rwb_wake_all(rwb);
rwb_trace_step(rwb, "scale down");
}