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    SubjectRe: [PATCH 2/6] writeback: support retrieving per group debug writeback stats of bdi
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    on 3/20/2024 11:01 PM, Tejun Heo wrote:
    > On Wed, Mar 20, 2024 at 07:02:18PM +0800, Kemeng Shi wrote:
    >> diff --git a/include/linux/writeback.h b/include/linux/writeback.h
    >> index 9845cb62e40b..bb1ce1123b52 100644
    >> --- a/include/linux/writeback.h
    >> +++ b/include/linux/writeback.h
    >> @@ -355,6 +355,7 @@ int dirtytime_interval_handler(struct ctl_table *table, int write,
    >>
    >> void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
    >> unsigned long wb_calc_thresh(struct bdi_writeback *wb, unsigned long thresh);
    >> +unsigned long wb_calc_cg_thresh(struct bdi_writeback *wb);
    >
    > Would cgwb_calc_thresh() be an easier name?
    >
    Sure, will rename it in next version. Thansk!
    > Thanks.
    >


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