From 0879c584ffcccd50a8d0f72cab3a51702613f901 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Mon, 3 Dec 2007 16:42:19 -0800 Subject: [PATCH] ocfs2: Allow for debugging of transaction extends The nastiest cases of transaction extends are also the rarest. We can expose them more quickly at the expense of performance by going straight to the journal_restart() in ocfs2_extend_trans(). Wrap things in OCFS2_DEBUG_FS so that we only do this when "expensive debugging" is turned on. Signed-off-by: Mark Fasheh --- fs/ocfs2/journal.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 7e5f7ce4761b..0e1250c2ef44 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -193,11 +193,15 @@ int ocfs2_extend_trans(handle_t *handle, int nblocks) mlog(0, "Trying to extend transaction by %d blocks\n", nblocks); +#ifdef OCFS2_DEBUG_FS + status = 1; +#else status = journal_extend(handle, nblocks); if (status < 0) { mlog_errno(status); goto bail; } +#endif if (status > 0) { mlog(0, "journal_extend failed, trying journal_restart\n"); -- 2.20.1