summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2015-01-01 18:52:57 +0100
committerMike Snitzer <snitzer@redhat.com>2015-02-09 13:06:49 -0500
commit9cb1397d585c28c2acff06a6002fc2c8db19a80d (patch)
tree9e3bdaa63b355ff7cd0c91cd791ec7f65883acc2
parent88e2f901e78232ea42b4e462cf7a9b14d61fb79a (diff)
downloadop-kernel-dev-9cb1397d585c28c2acff06a6002fc2c8db19a80d.zip
op-kernel-dev-9cb1397d585c28c2acff06a6002fc2c8db19a80d.tar.gz
dm thin metadata: remove unused dm_pool_get_data_block_size()
The thin-pool target doesn't display the data block size as part of its table status, unlike the dm-cache target, so there is no need for dm_pool_get_data_block_size(). This was found using cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
-rw-r--r--drivers/md/dm-thin-metadata.c9
-rw-r--r--drivers/md/dm-thin-metadata.h2
2 files changed, 0 insertions, 11 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 43adbb8..79f6941 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -1635,15 +1635,6 @@ int dm_pool_get_metadata_dev_size(struct dm_pool_metadata *pmd,
return r;
}
-int dm_pool_get_data_block_size(struct dm_pool_metadata *pmd, sector_t *result)
-{
- down_read(&pmd->root_lock);
- *result = pmd->data_block_size;
- up_read(&pmd->root_lock);
-
- return 0;
-}
-
int dm_pool_get_data_dev_size(struct dm_pool_metadata *pmd, dm_block_t *result)
{
int r = -EINVAL;
diff --git a/drivers/md/dm-thin-metadata.h b/drivers/md/dm-thin-metadata.h
index 921d15e..fac01a9 100644
--- a/drivers/md/dm-thin-metadata.h
+++ b/drivers/md/dm-thin-metadata.h
@@ -182,8 +182,6 @@ int dm_pool_get_free_metadata_block_count(struct dm_pool_metadata *pmd,
int dm_pool_get_metadata_dev_size(struct dm_pool_metadata *pmd,
dm_block_t *result);
-int dm_pool_get_data_block_size(struct dm_pool_metadata *pmd, sector_t *result);
-
int dm_pool_get_data_dev_size(struct dm_pool_metadata *pmd, dm_block_t *result);
int dm_pool_block_is_used(struct dm_pool_metadata *pmd, dm_block_t b, bool *result);
OpenPOWER on IntegriCloud