Searched refs:region_nr (Results 1 – 4 of 4) sorted by relevance
| /linux-6.3-rc2/drivers/md/ |
| A D | dm-switch.c | 127 static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr, in switch_get_position() argument
131 *region_index = region_nr >> sctx->region_entries_per_slot_bits; in switch_get_position()
132 *bit = region_nr & (sctx->region_entries_per_slot - 1); in switch_get_position()
134 *region_index = region_nr / sctx->region_entries_per_slot; in switch_get_position()
135 *bit = region_nr % sctx->region_entries_per_slot; in switch_get_position()
146 switch_get_position(sctx, region_nr, ®ion_index, &bit); in switch_region_table_read()
175 static void switch_region_table_write(struct switch_ctx *sctx, unsigned long region_nr, in switch_region_table_write() argument
182 switch_get_position(sctx, region_nr, ®ion_index, &bit); in switch_region_table_write()
196 unsigned long region_nr; in initialise_region_table() local
198 for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) { in initialise_region_table()
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| A D | dm-clone-metadata.c | 847 if (unlikely(region_nr >= cmd->nr_regions)) { in dm_clone_set_region_hydrated()
849 region_nr, cmd->nr_regions); in dm_clone_set_region_hydrated()
853 word = region_nr / BITS_PER_LONG; in dm_clone_set_region_hydrated()
865 __set_bit(region_nr, dmap->dirty_regions); in dm_clone_set_region_hydrated()
866 __set_bit(region_nr, cmd->region_map); in dm_clone_set_region_hydrated()
880 unsigned long word, region_nr; in dm_clone_cond_set_range() local
897 for (region_nr = start; region_nr < (start + nr_regions); region_nr++) { in dm_clone_cond_set_range()
898 if (!test_bit(region_nr, cmd->region_map)) { in dm_clone_cond_set_range()
899 word = region_nr / BITS_PER_LONG; in dm_clone_cond_set_range()
901 __set_bit(region_nr, dmap->dirty_regions); in dm_clone_cond_set_range()
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| A D | dm-clone-target.c | 531 unsigned long region_nr; member
603 unsigned long region_nr) in get_hash_table_bucket() argument
614 unsigned long region_nr) in __hash_find() argument
619 if (hd->region_nr == region_nr) in __hash_find()
684 hd->region_nr = region_nr; in hydration_init()
804 region_start = hd->region_nr; in hydration_copy()
876 unsigned long region_nr; in hydrate_bio_region() local
885 hd = __hash_find(bucket, region_nr); in hydrate_bio_region()
907 hydration_init(hd, region_nr); in hydrate_bio_region()
987 (batch->head->region_nr + batch->nr_batched_regions) == hd->region_nr) { in __batch_hydration()
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| A D | dm-clone-metadata.h | 37 int dm_clone_set_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr);
148 bool dm_clone_is_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr);
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