diff options
Diffstat (limited to 'fs/ocfs2/file.c')
| -rw-r--r-- | fs/ocfs2/file.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 34e903a6a46b..581eb451a41a 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -260,6 +260,17 @@ static int ocfs2_truncate_file(struct inode *inode, if (new_i_size == le64_to_cpu(fe->i_size)) goto bail; + /* This forces other nodes to sync and drop their pages. Do + * this even if we have a truncate without allocation change - + * ocfs2 cluster sizes can be much greater than page size, so + * we have to truncate them anyway. */ + status = ocfs2_data_lock(inode, 1); + if (status < 0) { + mlog_errno(status); + goto bail; + } + ocfs2_data_unlock(inode, 1); + if (le32_to_cpu(fe->i_clusters) == ocfs2_clusters_for_bytes(osb->sb, new_i_size)) { mlog(0, "fe->i_clusters = %u, so we do a simple truncate\n", @@ -272,14 +283,6 @@ static int ocfs2_truncate_file(struct inode *inode, goto bail; } - /* This forces other nodes to sync and drop their pages */ - status = ocfs2_data_lock(inode, 1); - if (status < 0) { - mlog_errno(status); - goto bail; - } - ocfs2_data_unlock(inode, 1); - /* alright, we're going to need to do a full blown alloc size * change. Orphan the inode so that recovery can complete the * truncate if necessary. This does the task of marking |