UBIFS: improve journal head debugging prints

Convert the journal head integer into the head name when printing
debugging information.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c
index 60dcf6cbd61b..c345e125f42c 100644
--- a/fs/ubifs/log.c
+++ b/fs/ubifs/log.c
@@ -169,8 +169,8 @@ void ubifs_add_bud(struct ubifs_info *c, struct ubifs_bud *bud)
          */
         c->bud_bytes += c->leb_size - bud->start;
 
-        dbg_log("LEB %d:%d, jhead %d, bud_bytes %lld", bud->lnum,
-                bud->start, bud->jhead, c->bud_bytes);
+        dbg_log("LEB %d:%d, jhead %s, bud_bytes %lld", bud->lnum,
+                bud->start, dbg_jhead(bud->jhead), c->bud_bytes);
         spin_unlock(&c->buds_lock);
 }
 
@@ -355,16 +355,16 @@ static void remove_buds(struct ubifs_info *c)
                          * heads (non-closed buds).
                          */
                         c->cmt_bud_bytes += wbuf->offs - bud->start;
-                        dbg_log("preserve %d:%d, jhead %d, bud bytes %d, "
+                        dbg_log("preserve %d:%d, jhead %s, bud bytes %d, "
                                 "cmt_bud_bytes %lld", bud->lnum, bud->start,
-                                bud->jhead, wbuf->offs - bud->start,
+                                dbg_jhead(bud->jhead), wbuf->offs - bud->start,
                                 c->cmt_bud_bytes);
                         bud->start = wbuf->offs;
                 } else {
                         c->cmt_bud_bytes += c->leb_size - bud->start;
-                        dbg_log("remove %d:%d, jhead %d, bud bytes %d, "
+                        dbg_log("remove %d:%d, jhead %s, bud bytes %d, "
                                 "cmt_bud_bytes %lld", bud->lnum, bud->start,
-                                bud->jhead, c->leb_size - bud->start,
+                                dbg_jhead(bud->jhead), c->leb_size - bud->start,
                                 c->cmt_bud_bytes);
                         rb_erase(p1, &c->buds);
                         /*
@@ -429,7 +429,8 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum)
                 if (lnum == -1 || offs == c->leb_size)
                         continue;
 
-                dbg_log("add ref to LEB %d:%d for jhead %d", lnum, offs, i);
+                dbg_log("add ref to LEB %d:%d for jhead %s",
+                        lnum, offs, dbg_jhead(i));
                 ref = buf + len;
                 ref->ch.node_type = UBIFS_REF_NODE;
                 ref->lnum = cpu_to_le32(lnum);