diff options
| -rw-r--r-- | fs/ocfs2/alloc.c | 46 |
1 files changed, 19 insertions, 27 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 74b93f92429..c8a4727bae8 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -1113,7 +1113,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) { int status; unsigned int num_to_flush; - struct ocfs2_journal_handle *handle = NULL; + struct ocfs2_journal_handle *handle; struct inode *tl_inode = osb->osb_tl_inode; struct inode *data_alloc_inode = NULL; struct buffer_head *tl_bh = osb->osb_tl_bh; @@ -1130,7 +1130,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) if (!OCFS2_IS_VALID_DINODE(di)) { OCFS2_RO_ON_INVALID_DINODE(osb->sb, di); status = -EIO; - goto bail; + goto out; } num_to_flush = le16_to_cpu(tl->tl_used); @@ -1138,14 +1138,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) num_to_flush, (unsigned long long)OCFS2_I(tl_inode)->ip_blkno); if (!num_to_flush) { status = 0; - goto bail; - } - - handle = ocfs2_alloc_handle(osb); - if (!handle) { - status = -ENOMEM; - mlog_errno(status); - goto bail; + goto out; } data_alloc_inode = ocfs2_get_system_file_inode(osb, @@ -1154,41 +1147,40 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) if (!data_alloc_inode) { status = -EINVAL; mlog(ML_ERROR, "Could not get bitmap inode!\n"); - goto bail; + goto out; } - ocfs2_handle_add_inode(handle, data_alloc_inode); - status = ocfs2_meta_lock(data_alloc_inode, handle, &data_alloc_bh, 1); + mutex_lock(&data_alloc_inode->i_mutex); + + status = ocfs2_meta_lock(data_alloc_inode, NULL, &data_alloc_bh, 1); if (status < 0) { mlog_errno(status); - goto bail; + goto out_mutex; } - handle = ocfs2_start_trans(osb, handle, OCFS2_TRUNCATE_LOG_UPDATE); + handle = ocfs2_start_trans(osb, NULL, OCFS2_TRUNCATE_LOG_UPDATE); if (IS_ERR(handle)) { status = PTR_ERR(handle); - handle = NULL; mlog_errno(status); - goto bail; + goto out_unlock; } status = ocfs2_replay_truncate_records(osb, handle, data_alloc_inode, data_alloc_bh); - if (status < 0) { + if (status < 0) mlog_errno(status); - goto bail; - } -bail: - if (handle) - ocfs2_commit_trans(handle); + ocfs2_commit_trans(handle); - if (data_alloc_inode) - iput(data_alloc_inode); +out_unlock: + brelse(data_alloc_bh); + ocfs2_meta_unlock(data_alloc_inode, 1); - if (data_alloc_bh) - brelse(data_alloc_bh); +out_mutex: + mutex_unlock(&data_alloc_inode->i_mutex); + iput(data_alloc_inode); +out: mlog_exit(status); return status; } |