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Commit 6f7f51d4 authored by Mike Snitzer's avatar Mike Snitzer
Browse files

dm thin: log info when growing the data or metadata device 



Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
Acked-by: default avatarJoe Thornber <ejt@redhat.com>
parent b5330655

drivers/md/dm-thin.c

+7 −0
Original line number Diff line number Diff line
@@ -2216,6 +2216,10 @@ static int maybe_resize_data_dev(struct dm_target *ti, bool *need_commit) 
		return -EINVAL;



	} else if (data_size > sb_data_size) {

		if (sb_data_size)

			DMINFO("%s: growing the data device from %llu to %llu blocks",

			       dm_device_name(pool->pool_md),

			       sb_data_size, (unsigned long long)data_size);

		r = dm_pool_resize_data_dev(pool->pmd, data_size);

		if (r) {

			metadata_operation_failed(pool, "dm_pool_resize_data_dev", r);
@@ -2253,6 +2257,9 @@ static int maybe_resize_metadata_dev(struct dm_target *ti, bool *need_commit) 
		return -EINVAL;



	} else if (metadata_dev_size > sb_metadata_dev_size) {

		DMINFO("%s: growing the metadata device from %llu to %llu blocks",

		       dm_device_name(pool->pool_md),

		       sb_metadata_dev_size, metadata_dev_size);

		r = dm_pool_resize_metadata_dev(pool->pmd, metadata_dev_size);

		if (r) {

			metadata_operation_failed(pool, "dm_pool_resize_metadata_dev", r);