Lines Matching refs:gdtc
127 struct dirty_throttle_control *gdtc; /* only set in memcg dtc's */ member
162 .gdtc = __gdtc
176 return mdtc->gdtc; in mdtc_gdtc()
378 struct dirty_throttle_control *gdtc = mdtc_gdtc(dtc); in domain_dirty_limits() local
389 if (gdtc) { in domain_dirty_limits()
390 unsigned long global_avail = gdtc->avail; in domain_dirty_limits()
429 if (!gdtc) in domain_dirty_limits()
443 struct dirty_throttle_control gdtc = { GDTC_INIT_NO_WB }; in global_dirty_limits() local
445 gdtc.avail = global_dirtyable_memory(); in global_dirty_limits()
446 domain_dirty_limits(&gdtc); in global_dirty_limits()
448 *pbackground = gdtc.bg_thresh; in global_dirty_limits()
449 *pdirty = gdtc.thresh; in global_dirty_limits()
832 struct dirty_throttle_control *gdtc = mdtc_gdtc(mdtc); in mdtc_calc_avail() local
834 unsigned long global_clean = gdtc->avail - min(gdtc->avail, gdtc->dirty); in mdtc_calc_avail()
890 struct dirty_throttle_control gdtc = { GDTC_INIT(wb), in wb_calc_thresh() local
892 return __wb_calc_thresh(&gdtc); in wb_calc_thresh()
1442 static void __wb_update_bandwidth(struct dirty_throttle_control *gdtc, in __wb_update_bandwidth() argument
1446 struct bdi_writeback *wb = gdtc->wb; in __wb_update_bandwidth()
1465 domain_update_dirty_limit(gdtc, now); in __wb_update_bandwidth()
1466 wb_update_dirty_ratelimit(gdtc, dirtied, elapsed); in __wb_update_bandwidth()
1487 struct dirty_throttle_control gdtc = { GDTC_INIT(wb) }; in wb_update_bandwidth() local
1489 __wb_update_bandwidth(&gdtc, NULL, false); in wb_update_bandwidth()
1674 struct dirty_throttle_control * const gdtc = &gdtc_stor; in balance_dirty_pages() local
1700 gdtc->avail = global_dirtyable_memory(); in balance_dirty_pages()
1701 gdtc->dirty = nr_reclaimable + global_node_page_state(NR_WRITEBACK); in balance_dirty_pages()
1703 domain_dirty_limits(gdtc); in balance_dirty_pages()
1706 wb_dirty_limits(gdtc); in balance_dirty_pages()
1708 dirty = gdtc->wb_dirty; in balance_dirty_pages()
1709 thresh = gdtc->wb_thresh; in balance_dirty_pages()
1710 bg_thresh = gdtc->wb_bg_thresh; in balance_dirty_pages()
1712 dirty = gdtc->dirty; in balance_dirty_pages()
1713 thresh = gdtc->thresh; in balance_dirty_pages()
1714 bg_thresh = gdtc->bg_thresh; in balance_dirty_pages()
1752 if (!laptop_mode && nr_reclaimable > gdtc->bg_thresh && in balance_dirty_pages()
1797 wb_dirty_limits(gdtc); in balance_dirty_pages()
1800 gdtc->wb_dirty < in balance_dirty_pages()
1801 dirty_freerun_ceiling(gdtc->wb_thresh, in balance_dirty_pages()
1802 gdtc->wb_bg_thresh)) in balance_dirty_pages()
1810 dirty_exceeded = (gdtc->wb_dirty > gdtc->wb_thresh) && in balance_dirty_pages()
1811 ((gdtc->dirty > gdtc->thresh) || strictlimit); in balance_dirty_pages()
1813 wb_position_ratio(gdtc); in balance_dirty_pages()
1814 sdtc = gdtc; in balance_dirty_pages()
1841 if (mdtc->pos_ratio < gdtc->pos_ratio) in balance_dirty_pages()
1850 __wb_update_bandwidth(gdtc, mdtc, true); in balance_dirty_pages()
2081 struct dirty_throttle_control * const gdtc = &gdtc_stor; in wb_over_bg_thresh() local
2091 gdtc->avail = global_dirtyable_memory(); in wb_over_bg_thresh()
2092 gdtc->dirty = global_node_page_state(NR_FILE_DIRTY); in wb_over_bg_thresh()
2093 domain_dirty_limits(gdtc); in wb_over_bg_thresh()
2095 if (gdtc->dirty > gdtc->bg_thresh) in wb_over_bg_thresh()
2098 thresh = wb_calc_thresh(gdtc->wb, gdtc->bg_thresh); in wb_over_bg_thresh()