===================================================================
@@ -171,6 +171,13 @@ static int set_chunk_size(struct dm_exce
*/
chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
+ return dm_exception_store_set_chunk_size(store, chunk_size_ulong, error);
+}
+
+int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
+ unsigned long chunk_size_ulong,
+ char **error)
+{
/* Check chunk_size is a power of 2 */
if (!is_power_of_2(chunk_size_ulong)) {
*error = "Chunk size is not a power of 2";
===================================================================
@@ -168,6 +168,10 @@ static inline chunk_t sector_to_chunk(st
int dm_exception_store_type_register(struct dm_exception_store_type *type);
int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
+int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
+ unsigned long chunk_size_ulong,
+ char **error);
+
int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
unsigned *args_used,
struct dm_exception_store **store);
Break the function set_chunk_size to two functions. It doesn't change functionality, just makes the following patch simpler and avoids code duplication. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> --- drivers/md/dm-exception-store.c | 7 +++++++ drivers/md/dm-exception-store.h | 4 ++++ 2 files changed, 11 insertions(+) -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel