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author | Jens Axboe <axboe@kernel.dk> | 2012-05-01 14:29:55 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2012-05-01 14:29:55 +0200 |
commit | 0b7877d4eea3f93e3dd941999522bbd8c538cb53 (patch) | |
tree | ade6d4e411b9b9b569c802e3b2179826162c934c /fs/btrfs/transaction.c | |
parent | vmsplice: relax alignement requirements for SPLICE_F_GIFT (diff) | |
parent | Linux 3.4-rc5 (diff) | |
download | linux-dev-0b7877d4eea3f93e3dd941999522bbd8c538cb53.tar.xz linux-dev-0b7877d4eea3f93e3dd941999522bbd8c538cb53.zip |
Merge tag 'v3.4-rc5' into for-3.5/core
The core branch is behind driver commits that we want to build
on for 3.5, hence I'm pulling in a later -rc.
Linux 3.4-rc5
Conflicts:
Documentation/feature-removal-schedule.txt
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/btrfs/transaction.c')
-rw-r--r-- | fs/btrfs/transaction.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 8da29e8e4de1..36422254ef67 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -73,8 +73,10 @@ loop: cur_trans = root->fs_info->running_transaction; if (cur_trans) { - if (cur_trans->aborted) + if (cur_trans->aborted) { + spin_unlock(&root->fs_info->trans_lock); return cur_trans->aborted; + } atomic_inc(&cur_trans->use_count); atomic_inc(&cur_trans->num_writers); cur_trans->num_joined++; @@ -480,6 +482,7 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, struct btrfs_transaction *cur_trans = trans->transaction; struct btrfs_fs_info *info = root->fs_info; int count = 0; + int err = 0; if (--trans->use_count) { trans->block_rsv = trans->orig_rsv; @@ -532,18 +535,18 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, if (current->journal_info == trans) current->journal_info = NULL; - memset(trans, 0, sizeof(*trans)); - kmem_cache_free(btrfs_trans_handle_cachep, trans); if (throttle) btrfs_run_delayed_iputs(root); if (trans->aborted || root->fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) { - return -EIO; + err = -EIO; } - return 0; + memset(trans, 0, sizeof(*trans)); + kmem_cache_free(btrfs_trans_handle_cachep, trans); + return err; } int btrfs_end_transaction(struct btrfs_trans_handle *trans, @@ -1399,6 +1402,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, ret = commit_fs_roots(trans, root); if (ret) { mutex_unlock(&root->fs_info->tree_log_mutex); + mutex_unlock(&root->fs_info->reloc_mutex); goto cleanup_transaction; } @@ -1410,6 +1414,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, ret = commit_cowonly_roots(trans, root); if (ret) { mutex_unlock(&root->fs_info->tree_log_mutex); + mutex_unlock(&root->fs_info->reloc_mutex); goto cleanup_transaction; } |