[XFS] Remove old, broken nolog-mode code - noone plans to ever fix it.

SGI-PV: 944821
SGI-Modid: xfs-linux:xfs-kern:24213a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 6 insertions, 37 deletions

diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index de3abf868ee3..279e043d7323 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -176,12 +176,8 @@ xfs_trans_dup(
         XFS_LBC_INIT(&(ntp->t_busy));
 
         ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES);
-
-#if defined(XLOG_NOLOG) || defined(DEBUG)
-        ASSERT(!xlog_debug || tp->t_ticket != NULL);
-#else
         ASSERT(tp->t_ticket != NULL);
-#endif
+
         ntp->t_flags = XFS_TRANS_PERM_LOG_RES | (tp->t_flags & XFS_TRANS_RESERVE);
         ntp->t_ticket = tp->t_ticket;
         ntp->t_blk_res = tp->t_blk_res - tp->t_blk_res_used;
@@ -663,9 +659,6 @@ _xfs_trans_commit(
         int                     sync;
 #define XFS_TRANS_LOGVEC_COUNT  16
         xfs_log_iovec_t         log_vector_fast[XFS_TRANS_LOGVEC_COUNT];
-#if defined(XLOG_NOLOG) || defined(DEBUG)
-        static xfs_lsn_t        trans_lsn = 1;
-#endif
         void                    *commit_iclog;
         int                     shutdown;
 
@@ -716,11 +709,7 @@ shut_us_down:
                         *commit_lsn_p = commit_lsn;
                 return (shutdown);
         }
-#if defined(XLOG_NOLOG) || defined(DEBUG)
-        ASSERT(!xlog_debug || tp->t_ticket != NULL);
-#else
         ASSERT(tp->t_ticket != NULL);
-#endif
 
         /*
          * If we need to update the superblock, then do it now.
@@ -737,14 +726,10 @@ shut_us_down:
          * by using a vector from the stack when it fits.
          */
         nvec = xfs_trans_count_vecs(tp);
-
         if (nvec == 0) {
                 xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
                 goto shut_us_down;
-        }
-
-
-        if (nvec <= XFS_TRANS_LOGVEC_COUNT) {
+        } else if (nvec <= XFS_TRANS_LOGVEC_COUNT) {
                 log_vector = log_vector_fast;
         } else {
                 log_vector = (xfs_log_iovec_t *)kmem_alloc(nvec *
@@ -758,30 +743,14 @@ shut_us_down:
          */
         xfs_trans_fill_vecs(tp, log_vector);
 
-        /*
-         * Ignore errors here. xfs_log_done would do the right thing.
-         * We need to put the ticket, etc. away.
-         */
-        error = xfs_log_write(mp, log_vector, nvec, tp->t_ticket,
-                             &(tp->t_lsn));
+        error = xfs_log_write(mp, log_vector, nvec, tp->t_ticket, &(tp->t_lsn));
 
-#if defined(XLOG_NOLOG) || defined(DEBUG)
-        if (xlog_debug) {
-                commit_lsn = xfs_log_done(mp, tp->t_ticket,
-                                          &commit_iclog, log_flags);
-        } else {
-                commit_lsn = 0;
-                tp->t_lsn = trans_lsn++;
-        }
-#else
         /*
-         * This is the regular case.  At this point (after the call finishes),
-         * the transaction is committed incore and could go out to disk at
-         * any time.  However, all the items associated with the transaction
-         * are still locked and pinned in memory.
+         * The transaction is committed incore here, and can go out to disk
+         * at any time after this call.  However, all the items associated
+         * with the transaction are still locked and pinned in memory.
          */
         commit_lsn = xfs_log_done(mp, tp->t_ticket, &commit_iclog, log_flags);
-#endif
 
         tp->t_commit_lsn = commit_lsn;
         if (nvec > XFS_TRANS_LOGVEC_COUNT) {