[XFS] kill t_sema member of struct xfs_trans

It's completely unused so we might aswell kill it. Note that there is
another t_sema in struct xlog_ticket, which is used and actually an sv_t
despite the name. That one is left untouched by this patch.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30591a

Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 7f40628d85c70edc880bd4c5fc629460e77054b1..b5effce0008949db9aa289ddbb0ff01bdec9bd48 100644 (file)
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -341,7 +341,6 @@ typedef struct xfs_trans {
        unsigned int            t_rtx_res;      /* # of rt extents resvd */
        unsigned int            t_rtx_res_used; /* # of resvd rt extents used */
        xfs_log_ticket_t        t_ticket;       /* log mgr ticket */
-       sema_t                  t_sema;         /* sema for commit completion */
        xfs_lsn_t               t_lsn;          /* log seq num of start of
                                                 * transaction. */
        xfs_lsn_t               t_commit_lsn;   /* log seq num of end of