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| author | Joe Thornber <ejt@redhat.com> | 2012-07-27 18:08:11 +0400 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2012-07-27 18:08:11 +0400 |
| commit | 270938bac53b03b83b4b0b65b760f32975df72b1 (patch) | |
| tree | bee95595b9ada2de4e7a0d132ef4928ccc4dc263 /drivers/md/dm-thin-metadata.c | |
| parent | 10d2a9ff7c37635619c4d03ca672ffbd58b9c3fa (diff) | |
| download | linux-270938bac53b03b83b4b0b65b760f32975df72b1.tar.xz | |
dm thin metadata: lift __begin_transaction out of __write_initial_superblock
Lift the call to __begin_transaction out of __write_initial_superblock in
dm-thin-metadata. Called higher up the call chain now.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-thin-metadata.c')
| -rw-r--r-- | drivers/md/dm-thin-metadata.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 2c44c5c10987..934b3fc7bfc9 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -422,7 +422,6 @@ static void __setup_btree_details(struct dm_pool_metadata *pmd) pmd->details_info.value_type.equal = NULL; } -static int __begin_transaction(struct dm_pool_metadata *pmd); static int __write_initial_superblock(struct dm_pool_metadata *pmd) { int r; @@ -478,11 +477,7 @@ static int __write_initial_superblock(struct dm_pool_metadata *pmd) disk_super->metadata_nr_blocks = cpu_to_le64(bdev_size >> SECTOR_TO_BLOCK_SHIFT); disk_super->data_block_size = cpu_to_le32(pmd->data_block_size); - r = dm_tm_commit(pmd->tm, sblock); - if (r) - return r; - - return __begin_transaction(pmd); + return dm_tm_commit(pmd->tm, sblock); bad_locked: dm_bm_unlock(sblock); @@ -800,13 +795,11 @@ struct dm_pool_metadata *dm_pool_metadata_open(struct block_device *bdev, return ERR_PTR(r); } - if (!create) { - r = __begin_transaction(pmd); - if (r < 0) { - if (dm_pool_metadata_close(pmd) < 0) - DMWARN("%s: dm_pool_metadata_close() failed.", __func__); - return ERR_PTR(r); - } + r = __begin_transaction(pmd); + if (r < 0) { + if (dm_pool_metadata_close(pmd) < 0) + DMWARN("%s: dm_pool_metadata_close() failed.", __func__); + return ERR_PTR(r); } return pmd; |