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mm: call __wb_calc_thresh instead of wb_calc_thresh in wb_over_bg_thresh

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Call __wb_calc_thresh to calculate wb bg_thresh of gdtc in
wb_over_bg_thresh to remove unnecessary wrap in wb_calc_thresh.

Link: https://lkml.kernel.org/r/20240425131724.36778-4-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Howard Cochran <hcochran@kernelspring.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miklos Szeredi <mszeredi@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kemeng Shi 2024-04-25 21:17:23 +08:00 committed by Andrew Morton
parent fabd2e42bc
commit 3b3e412e5f
1 changed files with 1 additions and 1 deletions
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2
mm/page-writeback.c
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@ -2117,7 +2117,7 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
if (gdtc->dirty > gdtc->bg_thresh)
return true;
thresh = wb_calc_thresh(gdtc->wb, gdtc->bg_thresh);
thresh = __wb_calc_thresh(gdtc, gdtc->bg_thresh);
if (thresh < 2 * wb_stat_error())
reclaimable = wb_stat_sum(wb, WB_RECLAIMABLE);
else