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

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Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
This commit is contained in:
Mike Snitzer 2013-12-04 10:25:53 -05:00
parent b533065585
commit 6f7f51d434
1 changed files with 7 additions and 0 deletions
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7
drivers/md/dm-thin.c
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@ -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);