premap           1068 drivers/nvdimm/btt.c static int lba_to_arena(struct btt *btt, sector_t sector, __u32 *premap,
premap           1077 drivers/nvdimm/btt.c 			*premap = lba;
premap           1090 drivers/nvdimm/btt.c static void lock_map(struct arena_info *arena, u32 premap)
premap           1093 drivers/nvdimm/btt.c 	u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;
premap           1098 drivers/nvdimm/btt.c static void unlock_map(struct arena_info *arena, u32 premap)
premap           1101 drivers/nvdimm/btt.c 	u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;
premap           1204 drivers/nvdimm/btt.c 	u32 lane = 0, premap, postmap;
premap           1211 drivers/nvdimm/btt.c 		ret = lba_to_arena(btt, sector, &premap, &arena);
premap           1217 drivers/nvdimm/btt.c 		ret = btt_map_read(arena, premap, &postmap, &t_flag, &e_flag,
premap           1248 drivers/nvdimm/btt.c 			ret = btt_map_read(arena, premap, &new_map, &new_t,
premap           1265 drivers/nvdimm/btt.c 			if (btt_map_write(arena, premap, postmap, 0, 1, NVDIMM_IO_ATOMIC))
premap           1268 drivers/nvdimm/btt.c 					premap);
premap           1316 drivers/nvdimm/btt.c 	u32 premap = 0, old_postmap, new_postmap, lane = 0, i;
premap           1327 drivers/nvdimm/btt.c 		ret = lba_to_arena(btt, sector, &premap, &arena);
premap           1376 drivers/nvdimm/btt.c 		lock_map(arena, premap);
premap           1377 drivers/nvdimm/btt.c 		ret = btt_map_read(arena, premap, &old_postmap, NULL, &e_flag,
premap           1388 drivers/nvdimm/btt.c 		log.lba = cpu_to_le32(premap);
premap           1397 drivers/nvdimm/btt.c 		ret = btt_map_write(arena, premap, new_postmap, 0, 0,
premap           1402 drivers/nvdimm/btt.c 		unlock_map(arena, premap);
premap           1419 drivers/nvdimm/btt.c 	unlock_map(arena, premap);