Searched refs:postmap (Results 1 – 2 of 2) sorted by relevance
| /Linux-v5.15/Documentation/driver-api/nvdimm/ |
| D | btt.rst | 94 1 1 Normal Block – has valid postmap
97 29 - 0 Mappings to internal 'postmap' blocks
120 'X' (256G) points to block 'Y', say '64'. Thus the postmap ABA is 64.
133 old_map The old postmap ABA - after 'this' write completes, this will be a
135 new_map The new postmap ABA. The map will up updated to reflect this
142 old_map' alternate old postmap entry
143 new_map' alternate new postmap entry
177 the map for that external LBA to point to its new postmap ABA. At this point the
178 internal, postmap block that the reader is (still) reading has been inserted
184 into rtt[lane_number], the postmap ABA it is reading, and clears it after the
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| /Linux-v5.15/drivers/nvdimm/ |
| D | btt.c | 156 u32 raw_mapping, postmap, ze, z_flag, e_flag; in btt_map_read() local
173 postmap = ent_lba(raw_mapping); in btt_map_read()
185 *mapping = postmap; in btt_map_read()
189 *mapping = postmap; in btt_map_read()
193 *mapping = postmap; in btt_map_read()
1143 struct arena_info *arena, u32 postmap, int rw) in btt_rw_integrity() argument
1152 meta_nsoff = to_namespace_offset(arena, postmap) + btt->sector_size; in btt_rw_integrity()
1192 struct arena_info *arena, u32 postmap, int rw) in btt_rw_integrity() argument
1205 u32 lane = 0, premap, postmap; in btt_read_pg() local
1218 ret = btt_map_read(arena, premap, &postmap, &t_flag, &e_flag, in btt_read_pg()
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