tree a54d3b875fd8058712015f35e6c64ccaa10c033c
parent 3398a4005f0c8ced67a9071475562d435d88b7a6
author Shan Hai <shan.hai@oracle.com> 1497501307 -0700
committer Darrick J. Wong <darrick.wong@oracle.com> 1497887950 -0700

xfs: remove lsn relevant fields from xfs_trans structure and its users

The t_lsn is not used anymore and the t_commit_lsn is used as a tmp
storage for the checkpoint sequence number only in the current code.

And the start/commit lsn are tracked as a transaction group tag in
the xfs_cil_ctx instead of a single transaction, so remove them from
the xfs_trans structure and their users to match with the design.

Signed-off-by: Shan Hai <shan.hai@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>