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Diffstat (limited to 'fs/xfs/xfs_log.c')
-rw-r--r--fs/xfs/xfs_log.c79
1 files changed, 21 insertions, 58 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 34817adf4b9e..e2cc3568c299 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -760,38 +760,6 @@ xfs_log_item_init(
INIT_LIST_HEAD(&item->li_cil);
}
-/*
- * Write region vectors to log. The write happens using the space reservation
- * of the ticket (tic). It is not a requirement that all writes for a given
- * transaction occur with one call to xfs_log_write(). However, it is important
- * to note that the transaction reservation code makes an assumption about the
- * number of log headers a transaction requires that may be violated if you
- * don't pass all the transaction vectors in one call....
- */
-int
-xfs_log_write(
- struct xfs_mount *mp,
- struct xfs_log_iovec reg[],
- int nentries,
- struct xlog_ticket *tic,
- xfs_lsn_t *start_lsn)
-{
- struct log *log = mp->m_log;
- int error;
- struct xfs_log_vec vec = {
- .lv_niovecs = nentries,
- .lv_iovecp = reg,
- };
-
- if (XLOG_FORCED_SHUTDOWN(log))
- return XFS_ERROR(EIO);
-
- error = xlog_write(log, &vec, tic, start_lsn, NULL, 0);
- if (error)
- xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
- return error;
-}
-
void
xfs_log_move_tail(xfs_mount_t *mp,
xfs_lsn_t tail_lsn)
@@ -1685,7 +1653,7 @@ xlog_print_tic_res(
};
xfs_warn(mp,
- "xfs_log_write: reservation summary:\n"
+ "xlog_write: reservation summary:\n"
" trans type = %s (%u)\n"
" unit res = %d bytes\n"
" current res = %d bytes\n"
@@ -1714,7 +1682,7 @@ xlog_print_tic_res(
}
xfs_alert_tag(mp, XFS_PTAG_LOGRES,
- "xfs_log_write: reservation ran out. Need to up reservation");
+ "xlog_write: reservation ran out. Need to up reservation");
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
}
@@ -1968,23 +1936,21 @@ xlog_write(
*start_lsn = 0;
len = xlog_write_calc_vec_length(ticket, log_vector);
- if (log->l_cilp) {
- /*
- * Region headers and bytes are already accounted for.
- * We only need to take into account start records and
- * split regions in this function.
- */
- if (ticket->t_flags & XLOG_TIC_INITED)
- ticket->t_curr_res -= sizeof(xlog_op_header_t);
- /*
- * Commit record headers need to be accounted for. These
- * come in as separate writes so are easy to detect.
- */
- if (flags & (XLOG_COMMIT_TRANS | XLOG_UNMOUNT_TRANS))
- ticket->t_curr_res -= sizeof(xlog_op_header_t);
- } else
- ticket->t_curr_res -= len;
+ /*
+ * Region headers and bytes are already accounted for.
+ * We only need to take into account start records and
+ * split regions in this function.
+ */
+ if (ticket->t_flags & XLOG_TIC_INITED)
+ ticket->t_curr_res -= sizeof(xlog_op_header_t);
+
+ /*
+ * Commit record headers need to be accounted for. These
+ * come in as separate writes so are easy to detect.
+ */
+ if (flags & (XLOG_COMMIT_TRANS | XLOG_UNMOUNT_TRANS))
+ ticket->t_curr_res -= sizeof(xlog_op_header_t);
if (ticket->t_curr_res < 0)
xlog_print_tic_res(log->l_mp, ticket);
@@ -2931,8 +2897,7 @@ _xfs_log_force(
XFS_STATS_INC(xs_log_force);
- if (log->l_cilp)
- xlog_cil_force(log);
+ xlog_cil_force(log);
spin_lock(&log->l_icloglock);
@@ -3081,11 +3046,9 @@ _xfs_log_force_lsn(
XFS_STATS_INC(xs_log_force);
- if (log->l_cilp) {
- lsn = xlog_cil_force_lsn(log, lsn);
- if (lsn == NULLCOMMITLSN)
- return 0;
- }
+ lsn = xlog_cil_force_lsn(log, lsn);
+ if (lsn == NULLCOMMITLSN)
+ return 0;
try_again:
spin_lock(&log->l_icloglock);
@@ -3653,7 +3616,7 @@ xfs_log_force_umount(
* completed transactions are flushed to disk with the xfs_log_force()
* call below.
*/
- if (!logerror && (mp->m_flags & XFS_MOUNT_DELAYLOG))
+ if (!logerror)
xlog_cil_force(log);
/*