UBIFS: improve scanning debug output

Include LEB number and offset in scanning debugging output.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index 07a4925..019ca47 100644 (file)
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -75,7 +75,7 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
        magic = le32_to_cpu(ch->magic);
 
        if (magic == 0xFFFFFFFF) {
-               dbg_scan("hit empty space");
+               dbg_scan("hit empty space at LEB %d:%d", lnum, offs);
                return SCANNED_EMPTY_SPACE;
        }
 
@@ -85,7 +85,7 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
        if (len < UBIFS_CH_SZ)
                return SCANNED_GARBAGE;
 
-       dbg_scan("scanning %s", dbg_ntype(ch->node_type));
+       dbg_scan("scanning %s at LEB %d:%d", dbg_ntype(ch->node_type), lnum, offs);
 
        if (ubifs_check_node(c, buf, lnum, offs, quiet, 1))
                return SCANNED_A_CORRUPT_NODE;
@@ -114,8 +114,8 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
                        return SCANNED_A_BAD_PAD_NODE;
                }
 
-               dbg_scan("%d bytes padded, offset now %d",
-                        pad_len, ALIGN(offs + node_len + pad_len, 8));
+               dbg_scan("%d bytes padded at LEB %d:%d, offset now %d", pad_len,
+                        lnum, offs, ALIGN(offs + node_len + pad_len, 8));
 
                return node_len + pad_len;
        }