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| author | Joel Becker <joel.becker@oracle.com> | 2008-09-03 20:03:41 -0700 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2008-10-13 17:02:43 -0700 |
| commit | 2b4e30fbde425828b17f0e9c8f8e3fd3ecb2bc75 (patch) | |
| tree | 5b340cde72e058b51642f0c7255818f62014bc91 /fs/ocfs2/inode.c | |
| parent | 12462f1d9f0b96389497438dc2730c6f7410be82 (diff) | |
| download | lwn-2b4e30fbde425828b17f0e9c8f8e3fd3ecb2bc75.tar.gz lwn-2b4e30fbde425828b17f0e9c8f8e3fd3ecb2bc75.zip | |
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/inode.c')
| -rw-r--r-- | fs/ocfs2/inode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 4738dd25bb94..9d92c859ac94 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -534,6 +534,9 @@ static int ocfs2_truncate_for_delete(struct ocfs2_super *osb, * data and fast symlinks. */ if (fe->i_clusters) { + if (ocfs2_should_order_data(inode)) + ocfs2_begin_ordered_truncate(inode, 0); + handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); if (IS_ERR(handle)) { status = PTR_ERR(handle); @@ -1100,6 +1103,8 @@ void ocfs2_clear_inode(struct inode *inode) oi->ip_last_trans = 0; oi->ip_dir_start_lookup = 0; oi->ip_blkno = 0ULL; + jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal, + &oi->ip_jinode); bail: mlog_exit_void(); |