diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-cache-metadata.c | 4 | ||||
| -rw-r--r-- | drivers/md/dm-cache-metadata.h | 8 | ||||
| -rw-r--r-- | drivers/md/dm-cache-target.c | 2 |
3 files changed, 6 insertions, 8 deletions
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c index d2899e7eb3aa..06709257adde 100644 --- a/drivers/md/dm-cache-metadata.c +++ b/drivers/md/dm-cache-metadata.c @@ -330,7 +330,7 @@ static int __write_initial_superblock(struct dm_cache_metadata *cmd) disk_super->discard_root = cpu_to_le64(cmd->discard_root); disk_super->discard_block_size = cpu_to_le64(cmd->discard_block_size); disk_super->discard_nr_blocks = cpu_to_le64(from_oblock(cmd->discard_nr_blocks)); - disk_super->metadata_block_size = cpu_to_le32(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT); + disk_super->metadata_block_size = cpu_to_le32(DM_CACHE_METADATA_BLOCK_SIZE); disk_super->data_block_size = cpu_to_le32(cmd->data_block_size); disk_super->cache_blocks = cpu_to_le32(0); @@ -478,7 +478,7 @@ static int __create_persistent_data_objects(struct dm_cache_metadata *cmd, bool may_format_device) { int r; - cmd->bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE, + cmd->bm = dm_block_manager_create(cmd->bdev, DM_CACHE_METADATA_BLOCK_SIZE << SECTOR_SHIFT, CACHE_METADATA_CACHE_SIZE, CACHE_MAX_CONCURRENT_LOCKS); if (IS_ERR(cmd->bm)) { diff --git a/drivers/md/dm-cache-metadata.h b/drivers/md/dm-cache-metadata.h index cd70a78623a3..7383c90ccdb8 100644 --- a/drivers/md/dm-cache-metadata.h +++ b/drivers/md/dm-cache-metadata.h @@ -9,19 +9,17 @@ #include "dm-cache-block-types.h" #include "dm-cache-policy-internal.h" +#include "persistent-data/dm-space-map-metadata.h" /*----------------------------------------------------------------*/ -#define DM_CACHE_METADATA_BLOCK_SIZE 4096 +#define DM_CACHE_METADATA_BLOCK_SIZE DM_SM_METADATA_BLOCK_SIZE /* FIXME: remove this restriction */ /* * The metadata device is currently limited in size. - * - * We have one block of index, which can hold 255 index entries. Each - * index entry contains allocation info about 16k metadata blocks. */ -#define DM_CACHE_METADATA_MAX_SECTORS (255 * (1 << 14) * (DM_CACHE_METADATA_BLOCK_SIZE / (1 << SECTOR_SHIFT))) +#define DM_CACHE_METADATA_MAX_SECTORS DM_SM_METADATA_MAX_SECTORS /* * A metadata device larger than 16GB triggers a warning. diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 75073c83a4b5..a54108e1e233 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2840,7 +2840,7 @@ static void cache_status(struct dm_target *ti, status_type_t type, residency = policy_residency(cache->policy); DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %lu ", - (unsigned)(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT), + (unsigned)DM_CACHE_METADATA_BLOCK_SIZE, (unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata), (unsigned long long)nr_blocks_metadata, cache->sectors_per_block, |