btrfs-progs: lowmem check: Output more detailed information about file extent interrupt

Make lowmem mode output more detailed information about file extent
interrupt.

Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/cmds-check.c b/cmds-check.c
index a6198ba..5750bb7 100644 (file)
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -5867,8 +5867,9 @@ static int check_file_extent(struct btrfs_root *root, struct btrfs_key *fkey,
                                                *end, fkey->offset - *end);
                if (!repair || ret) {
                        err |= FILE_EXTENT_ERROR;
-                       error("root %llu EXTENT_DATA[%llu %llu] interrupt",
-                             root->objectid, fkey->objectid, fkey->offset);
+                       error(
+               "root %llu EXTENT_DATA[%llu %llu] interrupt, should start at %llu",
+                       root->objectid, fkey->objectid, fkey->offset, *end);
                }
        }