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author | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
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committer | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
commit | b10778a00d40b3d9fdaaf5891e802794781ff71c (patch) | |
tree | 6ba4cbac86eecedc3f30650e7f764ecf00c83898 /drivers/md/dm-cache-metadata.h | |
parent | 594081ee7145cc30a3977cb4e218f81213b63dc5 (diff) | |
parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) |
Merge commit 'v3.17' into next
Diffstat (limited to 'drivers/md/dm-cache-metadata.h')
-rw-r--r-- | drivers/md/dm-cache-metadata.h | 8 |
1 files changed, 3 insertions, 5 deletions
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. |