On Wed, Oct 22, 2008 at 01:24:29PM -0700, Sunil Mushran wrote: > Patch sets journal descriptor to NULL after the journal is shutdown. > This ensures that jbd2_journal_release_jbd_inode(), which removes the > jbd2 inode from txn lists, can be called safely from ocfs2_clear_inode() > even after the journal has been shutdown. > > Signed-off-by: Sunil Mushran <[EMAIL PROTECTED]> Signed-off-by: Joel Becker <[EMAIL PROTECTED]>
> --- > fs/ocfs2/inode.c | 6 ++++++ > fs/ocfs2/journal.c | 1 + > 2 files changed, 7 insertions(+), 0 deletions(-) > > diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c > index 4903688..7aa00d5 100644 > --- a/fs/ocfs2/inode.c > +++ b/fs/ocfs2/inode.c > @@ -1106,6 +1106,12 @@ void ocfs2_clear_inode(struct inode *inode) > oi->ip_last_trans = 0; > oi->ip_dir_start_lookup = 0; > oi->ip_blkno = 0ULL; > + > + /* > + * ip_jinode is used to track txns against this inode. We ensure that > + * the journal is flushed before journal shutdown. Thus it is safe to > + * have inodes get cleaned up after journal shutdown. > + */ > > jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal, > &oi->ip_jinode); > > diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c > index 81e4067..99fe9d5 100644 > --- a/fs/ocfs2/journal.c > +++ b/fs/ocfs2/journal.c > @@ -690,6 +690,7 @@ void ocfs2_journal_shutdown(struct ocfs2_super *osb) > > /* Shutdown the kernel journal system */ > jbd2_journal_destroy(journal->j_journal); > + journal->j_journal = NULL; > > OCFS2_I(inode)->ip_open_count--; > > -- > 1.5.4.3 > > > _______________________________________________ > Ocfs2-devel mailing list > [email protected] > http://oss.oracle.com/mailman/listinfo/ocfs2-devel -- "If at first you don't succeed, cover all traces that you tried." -Unknown Joel Becker Principal Software Developer Oracle E-mail: [EMAIL PROTECTED] Phone: (650) 506-8127 _______________________________________________ Ocfs2-devel mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-devel
