Lines Matching refs:bdi
196 unsigned long tot_bw = atomic_long_read(&wb->bdi->tot_write_bandwidth); in wb_min_max_ratio()
197 unsigned long long min = wb->bdi->min_ratio; in wb_min_max_ratio()
198 unsigned long long max = wb->bdi->max_ratio; in wb_min_max_ratio()
249 *minp = wb->bdi->min_ratio; in wb_min_max_ratio()
250 *maxp = wb->bdi->max_ratio; in wb_min_max_ratio()
603 wb->bdi->max_prop_frac); in __wb_writeout_inc()
608 wb->bdi->max_prop_frac); in __wb_writeout_inc()
672 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio() argument
677 if (min_ratio > bdi->max_ratio) { in bdi_set_min_ratio()
680 min_ratio -= bdi->min_ratio; in bdi_set_min_ratio()
683 bdi->min_ratio += min_ratio; in bdi_set_min_ratio()
693 int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned max_ratio) in bdi_set_max_ratio() argument
701 if (bdi->min_ratio > max_ratio) { in bdi_set_max_ratio()
704 bdi->max_ratio = max_ratio; in bdi_set_max_ratio()
705 bdi->max_prop_frac = (FPROP_FRAC_BASE * max_ratio) / 100; in bdi_set_max_ratio()
953 if (unlikely(wb->bdi->capabilities & BDI_CAP_STRICTLIMIT)) { in wb_position_ratio()
1124 &wb->bdi->tot_write_bandwidth) <= 0); in wb_update_write_bandwidth()
1300 if (unlikely(wb->bdi->capabilities & BDI_CAP_STRICTLIMIT)) { in wb_update_dirty_ratelimit()
1576 struct backing_dev_info *bdi = wb->bdi; in balance_dirty_pages() local
1577 bool strictlimit = bdi->capabilities & BDI_CAP_STRICTLIMIT; in balance_dirty_pages()
1886 struct backing_dev_info *bdi = inode_to_bdi(inode); in balance_dirty_pages_ratelimited() local
1891 if (!(bdi->capabilities & BDI_CAP_WRITEBACK)) in balance_dirty_pages_ratelimited()
1895 wb = wb_get_create_current(bdi, GFP_KERNEL); in balance_dirty_pages_ratelimited()
1897 wb = &bdi->wb; in balance_dirty_pages_ratelimited()
2040 struct backing_dev_info *bdi; in laptop_sync_completion() local
2044 list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) in laptop_sync_completion()
2045 del_timer(&bdi->laptop_mode_wb_timer); in laptop_sync_completion()
2739 struct backing_dev_info *bdi = inode_to_bdi(inode); in test_clear_page_writeback() local
2747 if (bdi->capabilities & BDI_CAP_WRITEBACK_ACCT) { in test_clear_page_writeback()
2781 struct backing_dev_info *bdi = inode_to_bdi(inode); in __test_set_page_writeback() local
2794 if (bdi->capabilities & BDI_CAP_WRITEBACK_ACCT) in __test_set_page_writeback()