Searched refs:premap (Results 1 - 1 of 1) sorted by relevance
| /linux-master/drivers/nvdimm/ |
| H A D | btt.c | 181 /* Initial state. Return postmap = premap */
1063 static int lba_to_arena(struct btt *btt, sector_t sector, __u32 *premap, argument
1072 *premap = lba;
1085 static void lock_map(struct arena_info *arena, u32 premap)
1088 u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;
1093 static void unlock_map(struct arena_info *arena, u32 premap)
1096 u32 idx = (premap * MAP_ENT_SIZE / L1_CACHE_BYTES) % arena->nfree;
1197 u32 lane = 0, premap, postmap; local
1204 ret = lba_to_arena(btt, sector, &premap, &arena);
1210 ret = btt_map_read(arena, premap,
1261 premap); local
1309 u32 premap = 0, old_postmap, new_postmap, lane = 0, i; local
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