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dm exception store: move chunk_fields

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Move chunk fields from snapshot to exception store.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Jonathan Brassow
2009-04-02 19:55:32 +01:00
committed by Alasdair G Kergon
parent 0cea9c7827
commit d021684951
6 changed files with 67 additions and 53 deletions
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6
drivers/md/dm-exception-store.c
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@@ -138,6 +138,8 @@ int dm_exception_store_type_unregister(struct dm_exception_store_type *type)
EXPORT_SYMBOL(dm_exception_store_type_unregister);
int dm_exception_store_create(const char *type_name, struct dm_target *ti,
chunk_t chunk_size, chunk_t chunk_mask,
chunk_t chunk_shift,
struct dm_exception_store **store)
{
int r = 0;
@@ -157,6 +159,10 @@ int dm_exception_store_create(const char *type_name, struct dm_target *ti,
tmp_store->type = type;
tmp_store->ti = ti;
tmp_store->chunk_size = chunk_size;
tmp_store->chunk_mask = chunk_mask;
tmp_store->chunk_shift = chunk_shift;
r = type->ctr(tmp_store, 0, NULL);
if (r) {
put_type(type);