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Commit cafa017d authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

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
parents ed66c252 5e65a203

block/blk-wbt.c

+1 −1
Original line number Diff line number Diff line
@@ -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");

}