xfs: fix incorrect unit conversion in scrub tracepoint
XFS_DADDR_TO_FSB converts a raw disk address (in units of 512b blocks) to a raw disk address (in units of fs blocks). Unfortunately, the xchk_block_error_class tracepoints incorrectly uses this to decode xfs_daddr_t into segmented AG number and AG block addresses. Use the correct translation code. Signed-off-by: NDarrick J. Wong <djwong@kernel.org> Reviewed-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NCarlos Maiolino <cmaiolino@redhat.com>
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