[PATCH v2 1/3] btrfs-progs: check: report more specific info about invalid location

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Previously, it was so useless to print message like
"invalid location %d".

Let it print objectid and offset of dir_item too.
Debug is easier now.

Suggested-by: Nikolay Borisov <nborisov@xxxxxxxx>
Signed-off-by: Su Yue <suy.fnst@xxxxxxxxxxxxxx>
---
changelog:
v2:
	Print unknown location type.
---
 cmds-check.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cmds-check.c b/cmds-check.c
index a93ac2c88a38..416a7601bce1 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -1635,8 +1635,9 @@ static int process_dir_item(struct extent_buffer *eb,
 					  namebuf, len, filetype,
 					  key->type, error);
 		} else {
-			fprintf(stderr, "invalid location in dir item %u\n",
-				location.type);
+			fprintf(stderr,
+				"Unknown location type %d in DIR_ITEM[%llu %llu]\n",
+				location.type, key->objectid, key->offset);
 			add_inode_backref(inode_cache, BTRFS_MULTIPLE_OBJECTIDS,
 					  key->objectid, key->offset, namebuf,
 					  len, filetype, key->type, error);
-- 
2.15.0



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