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| author | Joel Becker <joel.becker@oracle.com> | 2008-09-04 07:03:41 +0400 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2008-10-14 04:02:43 +0400 |
| commit | 2b4e30fbde425828b17f0e9c8f8e3fd3ecb2bc75 (patch) | |
| tree | 5b340cde72e058b51642f0c7255818f62014bc91 /fs/ocfs2/file.c | |
| parent | 12462f1d9f0b96389497438dc2730c6f7410be82 (diff) | |
| download | linux-2b4e30fbde425828b17f0e9c8f8e3fd3ecb2bc75.tar.xz | |
ocfs2: Switch over to JBD2.
ocfs2 wants JBD2 for many reasons, not the least of which is that JBD is
limiting our maximum filesystem size.
It's a pretty trivial change. Most functions are just renamed. The
only functional change is moving to Jan's inode-based ordered data mode.
It's better, too.
Because JBD2 reads and writes JBD journals, this is compatible with any
existing filesystem. It can even interact with JBD-based ocfs2 as long
as the journal is formated for JBD.
We provide a compatibility option so that paranoid people can still use
JBD for the time being. This will go away shortly.
[ Moved call of ocfs2_begin_ordered_truncate() from ocfs2_delete_inode() to
ocfs2_truncate_for_delete(). --Mark ]
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/file.c')
| -rw-r--r-- | fs/ocfs2/file.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 441c6a94059d..c95318bc00cb 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -185,7 +185,7 @@ static int ocfs2_sync_file(struct file *file, goto bail; journal = osb->journal->j_journal; - err = journal_force_commit(journal); + err = jbd2_journal_force_commit(journal); bail: mlog_exit(err); @@ -941,9 +941,15 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) goto bail_unlock; } - if (i_size_read(inode) > attr->ia_size) + if (i_size_read(inode) > attr->ia_size) { + if (ocfs2_should_order_data(inode)) { + status = ocfs2_begin_ordered_truncate(inode, + attr->ia_size); + if (status) + goto bail_unlock; + } status = ocfs2_truncate_file(inode, bh, attr->ia_size); - else + } else status = ocfs2_extend_file(inode, bh, attr->ia_size); if (status < 0) { if (status != -ENOSPC) @@ -1888,7 +1894,7 @@ out_dio: */ if (old_size != i_size_read(inode) || old_clusters != OCFS2_I(inode)->ip_clusters) { - ret = journal_force_commit(osb->journal->j_journal); + ret = jbd2_journal_force_commit(osb->journal->j_journal); if (ret < 0) written = ret; } |