tree 7b8084a5315df194b669cfbecb7c8995fd34238b
parent 5d123c6335e82db8de1e2fe1c15563e003245438
author Qu Wenruo <wqu@suse.com> 1553060166 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1605008156 +0100

btrfs: tree-checker: Make chunk item checker messages more readable

commit f114024376bceb1c0f61a7bad4a72a0f978767af upstream.

Old error message would be something like:
  BTRFS error (device dm-3): invalid chunk num_stipres: 0

New error message would be:
  Btrfs critical (device dm-3): corrupt superblock syschunk array: chunk_start=2097152, invalid chunk num_stripes: 0
Or
  Btrfs critical (device dm-3): corrupt leaf: root=3 block=8388608 slot=3 chunk_start=2097152, invalid chunk num_stripes: 0

And for certain error message, also output expected value.

The error message levels are changed from error to critical.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
[bwh: Cherry-picked for 4.19 to ease backporting later fixes]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>