Lines Matching refs:gdtc
126 struct dirty_throttle_control *gdtc; /* only set in memcg dtc's */ member
161 .gdtc = __gdtc
175 return mdtc->gdtc; in mdtc_gdtc()
389 struct dirty_throttle_control *gdtc = mdtc_gdtc(dtc); in domain_dirty_limits() local
400 if (gdtc) { in domain_dirty_limits()
401 unsigned long global_avail = gdtc->avail; in domain_dirty_limits()
440 if (!gdtc) in domain_dirty_limits()
454 struct dirty_throttle_control gdtc = { GDTC_INIT_NO_WB }; in global_dirty_limits() local
456 gdtc.avail = global_dirtyable_memory(); in global_dirty_limits()
457 domain_dirty_limits(&gdtc); in global_dirty_limits()
459 *pbackground = gdtc.bg_thresh; in global_dirty_limits()
460 *pdirty = gdtc.thresh; in global_dirty_limits()
723 struct dirty_throttle_control *gdtc = mdtc_gdtc(mdtc); in mdtc_calc_avail() local
725 unsigned long global_clean = gdtc->avail - min(gdtc->avail, gdtc->dirty); in mdtc_calc_avail()
781 struct dirty_throttle_control gdtc = { GDTC_INIT(wb), in wb_calc_thresh() local
783 return __wb_calc_thresh(&gdtc); in wb_calc_thresh()
1333 static void __wb_update_bandwidth(struct dirty_throttle_control *gdtc, in __wb_update_bandwidth() argument
1337 struct bdi_writeback *wb = gdtc->wb; in __wb_update_bandwidth()
1356 domain_update_dirty_limit(gdtc, now); in __wb_update_bandwidth()
1357 wb_update_dirty_ratelimit(gdtc, dirtied, elapsed); in __wb_update_bandwidth()
1378 struct dirty_throttle_control gdtc = { GDTC_INIT(wb) }; in wb_update_bandwidth() local
1380 __wb_update_bandwidth(&gdtc, NULL, false); in wb_update_bandwidth()
1565 struct dirty_throttle_control * const gdtc = &gdtc_stor; in balance_dirty_pages() local
1590 gdtc->avail = global_dirtyable_memory(); in balance_dirty_pages()
1591 gdtc->dirty = nr_reclaimable + global_node_page_state(NR_WRITEBACK); in balance_dirty_pages()
1593 domain_dirty_limits(gdtc); in balance_dirty_pages()
1596 wb_dirty_limits(gdtc); in balance_dirty_pages()
1598 dirty = gdtc->wb_dirty; in balance_dirty_pages()
1599 thresh = gdtc->wb_thresh; in balance_dirty_pages()
1600 bg_thresh = gdtc->wb_bg_thresh; in balance_dirty_pages()
1602 dirty = gdtc->dirty; in balance_dirty_pages()
1603 thresh = gdtc->thresh; in balance_dirty_pages()
1604 bg_thresh = gdtc->bg_thresh; in balance_dirty_pages()
1673 wb_dirty_limits(gdtc); in balance_dirty_pages()
1676 gdtc->wb_dirty < in balance_dirty_pages()
1677 dirty_freerun_ceiling(gdtc->wb_thresh, in balance_dirty_pages()
1678 gdtc->wb_bg_thresh)) in balance_dirty_pages()
1686 dirty_exceeded = (gdtc->wb_dirty > gdtc->wb_thresh) && in balance_dirty_pages()
1687 ((gdtc->dirty > gdtc->thresh) || strictlimit); in balance_dirty_pages()
1689 wb_position_ratio(gdtc); in balance_dirty_pages()
1690 sdtc = gdtc; in balance_dirty_pages()
1717 if (mdtc->pos_ratio < gdtc->pos_ratio) in balance_dirty_pages()
1726 __wb_update_bandwidth(gdtc, mdtc, true); in balance_dirty_pages()
1844 if (nr_reclaimable > gdtc->bg_thresh) in balance_dirty_pages()
1946 struct dirty_throttle_control * const gdtc = &gdtc_stor; in wb_over_bg_thresh() local
1956 gdtc->avail = global_dirtyable_memory(); in wb_over_bg_thresh()
1957 gdtc->dirty = global_node_page_state(NR_FILE_DIRTY); in wb_over_bg_thresh()
1958 domain_dirty_limits(gdtc); in wb_over_bg_thresh()
1960 if (gdtc->dirty > gdtc->bg_thresh) in wb_over_bg_thresh()
1963 thresh = wb_calc_thresh(gdtc->wb, gdtc->bg_thresh); in wb_over_bg_thresh()