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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-13 09:07:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-13 09:07:23 +0200 |
| commit | cafa017dc5df8abc38308fedae3f1bd7ff67802d (patch) | |
| tree | e6feda83e97b13115638bd3bbeadd29dc61dedb4 | |
| parent | Merge tag 'gfs2-4.19.fixes3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 (diff) | |
| parent | blk-wbt: wake up all when we scale up, not down (diff) | |
| download | linux-dev-cafa017dc5df8abc38308fedae3f1bd7ff67802d.tar.xz linux-dev-cafa017dc5df8abc38308fedae3f1bd7ff67802d.zip | |
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
| -rw-r--r-- | block/blk-wbt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 8e20a0677dcf..8ac93fcbaa2e 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -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"); } |