From patchwork Mon May 16 07:44:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [05/20] UBIFS: improve debugging messages From: Artem Bityutskiy X-Patchwork-Id: 95681 Message-Id: <1305531879-19311-6-git-send-email-dedekind1@gmail.com> To: MTD list Cc: Adrian Hunter Date: Mon, 16 May 2011 10:44:24 +0300 From: Artem Bityutskiy Print a bit more information is some recovery and replay paths. Signed-off-by: Artem Bityutskiy --- fs/ubifs/recovery.c | 7 +++---- fs/ubifs/replay.c | 3 ++- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 3f41a0c..42b4512 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -1140,12 +1140,11 @@ int ubifs_rcvry_gc_commit(struct ubifs_info *c) struct ubifs_lprops lp; int err; + dbg_rcvry("GC head LEB %d, offs %d", wbuf->lnum, wbuf->offs); + c->gc_lnum = -1; - if (wbuf->lnum == -1 || wbuf->offs == c->leb_size) { - dbg_rcvry("no GC head: wbuf->lnum %d, wbuf->offs %d", - wbuf->lnum, wbuf->offs); + if (wbuf->lnum == -1 || wbuf->offs == c->leb_size) return grab_empty_leb(c); - } err = ubifs_find_dirty_leb(c, &lp, wbuf->offs, 2); if (err) { diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c index c29c468..0052663 100644 --- a/fs/ubifs/replay.c +++ b/fs/ubifs/replay.c @@ -509,7 +509,7 @@ static int replay_bud(struct ubifs_info *c, int lnum, int offs, int jhead, struct ubifs_scan_node *snod; struct ubifs_bud *bud; - dbg_mnt("replay bud LEB %d, head %d", lnum, jhead); + dbg_mnt("replay bud LEB %d, head %d, offs %d", lnum, jhead, offs); if (c->need_recovery) sleb = ubifs_recover_leb(c, lnum, offs, c->sbuf, jhead != GCHD); else @@ -636,6 +636,7 @@ static int replay_bud(struct ubifs_info *c, int lnum, int offs, int jhead, *dirty = sleb->endpt - offs - used; *free = c->leb_size - sleb->endpt; + dbg_mnt("bud LEB %d replied: dirty %d, free %d", lnum, *dirty, *free); out: ubifs_scan_destroy(sleb);