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Searched refs:bg_thresh (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/mm/
H A Dpage-writeback.c135 unsigned long bg_thresh; /* dirty background threshold */ member
379 * domain_dirty_limits - calculate thresh and bg_thresh for a wb_domain
382 * Calculate @dtc->thresh and ->bg_thresh considering
397 unsigned long bg_thresh; in domain_dirty_limits() local
426 bg_thresh = DIV_ROUND_UP(bg_bytes, PAGE_SIZE); in domain_dirty_limits()
428 bg_thresh = (bg_ratio * available_memory) / PAGE_SIZE; in domain_dirty_limits()
432 bg_thresh += bg_thresh / 4 + global_wb_domain.dirty_limit / 32; in domain_dirty_limits()
441 /* This makes sure bg_thresh is within 32-bits as well */ in domain_dirty_limits()
442 if (bg_thresh > in domain_dirty_limits()
727 dirty_freerun_ceiling(unsigned long thresh, unsigned long bg_thresh) dirty_freerun_ceiling() argument
1596 unsigned long dirty, thresh, bg_thresh; balance_dirty_pages() local
[all...]
/kernel/linux/linux-6.6/mm/
H A Dpage-writeback.c135 unsigned long bg_thresh; /* dirty background threshold */ member
367 * domain_dirty_limits - calculate thresh and bg_thresh for a wb_domain
370 * Calculate @dtc->thresh and ->bg_thresh considering
385 unsigned long bg_thresh; in domain_dirty_limits() local
414 bg_thresh = DIV_ROUND_UP(bg_bytes, PAGE_SIZE); in domain_dirty_limits()
416 bg_thresh = (bg_ratio * available_memory) / PAGE_SIZE; in domain_dirty_limits()
418 if (bg_thresh >= thresh) in domain_dirty_limits()
419 bg_thresh = thresh / 2; in domain_dirty_limits()
422 bg_thresh += bg_thresh / in domain_dirty_limits()
813 dirty_freerun_ceiling(unsigned long thresh, unsigned long bg_thresh) dirty_freerun_ceiling() argument
1694 unsigned long dirty, thresh, bg_thresh; balance_dirty_pages() local
[all...]
/kernel/linux/linux-5.10/include/trace/events/
H A Dwriteback.h560 "bg_thresh=%lu thresh=%lu limit=%lu "
624 unsigned long bg_thresh,
635 TP_ARGS(wb, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty,
658 unsigned long freerun = (thresh + bg_thresh) / 2;
/kernel/linux/linux-6.6/include/trace/events/
H A Dwriteback.h561 "bg_thresh=%lu thresh=%lu limit=%lu "
625 unsigned long bg_thresh,
636 TP_ARGS(wb, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty,
659 unsigned long freerun = (thresh + bg_thresh) / 2;

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