Message ID | 20220623175157.1715274-3-shr@fb.com (mailing list archive) |
---|---|
State | New |
Headers | show
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Series |
io-uring/xfs: support async buffered writes
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expand
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diff --git a/mm/page-writeback.c b/mm/page-writeback.c index e59c523aed1a..90b1998c16a1 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1729,8 +1729,8 @@ static void balance_dirty_pages(struct bdi_writeback *wb, sdtc = mdtc; } - if (dirty_exceeded && !wb->dirty_exceeded) - wb->dirty_exceeded = 1; + if (dirty_exceeded != wb->dirty_exceeded) + wb->dirty_exceeded = dirty_exceeded; if (time_is_before_jiffies(READ_ONCE(wb->bw_time_stamp) + BANDWIDTH_INTERVAL)) @@ -1834,9 +1834,6 @@ static void balance_dirty_pages(struct bdi_writeback *wb, if (fatal_signal_pending(current)) break; } - - if (!dirty_exceeded && wb->dirty_exceeded) - wb->dirty_exceeded = 0; } static DEFINE_PER_CPU(int, bdp_ratelimits);