diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2019-11-12 13:57:30 +0100 |
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committer | Stefan Agner <stefan.agner@toradex.com> | 2019-11-12 13:57:30 +0100 |
commit | 401bf3f29b1aa6d9ca32bd3252fc9beabe93d80b (patch) | |
tree | 6dd86325823a9b44b6e696acbd077e68c47d3108 /block/blk-wbt.c | |
parent | 5a9c845fe261dec87f892f3fd3c2e32604d952c0 (diff) | |
parent | b260a0862e3a9fccdac23ec3b783911b098c1c74 (diff) |
Merge tag 'v5.3.10' into toradex_5.3.ytoradex_5.3.y
This is the 5.3.10 stable release
Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r-- | block/blk-wbt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 313f45a37e9d..5a96881e7a52 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -308,7 +308,8 @@ static void calc_wb_limits(struct rq_wb *rwb) static void scale_up(struct rq_wb *rwb) { - rq_depth_scale_up(&rwb->rq_depth); + if (!rq_depth_scale_up(&rwb->rq_depth)) + return; calc_wb_limits(rwb); rwb->unknown_cnt = 0; rwb_wake_all(rwb); @@ -317,7 +318,8 @@ static void scale_up(struct rq_wb *rwb) static void scale_down(struct rq_wb *rwb, bool hard_throttle) { - rq_depth_scale_down(&rwb->rq_depth, hard_throttle); + if (!rq_depth_scale_down(&rwb->rq_depth, hard_throttle)) + return; calc_wb_limits(rwb); rwb->unknown_cnt = 0; rwb_trace_step(rwb, "scale down"); |