xfs: move xlog_commit_record to xfs_log_cil.c

It is only used by the CIL checkpoints, and is the counterpart to
start record formatting and writing that is already local to
xfs_log_cil.c.

Signed-off-by: Dave Chinner <dchinner@redhat.com>

fs/xfs/xfs_log.c

@@ -1563,47 +1563,6 @@ xlog_alloc_log(
 	return ERR_PTR(error);
 }	/* xlog_alloc_log */
 
-/*
- * Write out the commit record of a transaction associated with the given
- * ticket to close off a running log write. Return the lsn of the commit record.
- */
-int
-xlog_commit_record(
-	struct xlog		*log,
-	struct xlog_ticket	*ticket,
-	struct xlog_in_core	**iclog,
-	xfs_lsn_t		*lsn)
-{
-	struct xlog_op_header	ophdr = {
-		.oh_clientid = XFS_TRANSACTION,
-		.oh_tid = cpu_to_be32(ticket->t_tid),
-		.oh_flags = XLOG_COMMIT_TRANS,
-	};
-	struct xfs_log_iovec reg = {
-		.i_addr = &ophdr,
-		.i_len = sizeof(struct xlog_op_header),
-		.i_type = XLOG_REG_TYPE_COMMIT,
-	};
-	struct xfs_log_vec vec = {
-		.lv_niovecs = 1,
-		.lv_iovecp = &reg,
-	};
-	int	error;
-	LIST_HEAD(lv_chain);
-	INIT_LIST_HEAD(&vec.lv_list);
-	list_add(&vec.lv_list, &lv_chain);
-
-	if (XLOG_FORCED_SHUTDOWN(log))
-		return -EIO;
-
-	/* account for space used by record data */
-	ticket->t_curr_res -= reg.i_len;
-	error = xlog_write(log, &lv_chain, ticket, lsn, iclog, reg.i_len);
-	if (error)
-		xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
-	return error;
-}
-
 /*
  * Compute the LSN that we'd need to push the log tail towards in order to have
  * (a) enough on-disk log space to log the number of bytes specified, (b) at

fs/xfs/xfs_log_cil.c

@@ -783,6 +783,48 @@ xlog_cil_build_trans_hdr(
 	tic->t_curr_res -= lvhdr->lv_bytes;
 }
 
+/*
+ * Write out the commit record of a checkpoint transaction associated with the
+ * given ticket to close off a running log write. Return the lsn of the commit
+ * record.
+ */
+int
+xlog_cil_write_commit_record(
+	struct xlog		*log,
+	struct xlog_ticket	*ticket,
+	struct xlog_in_core	**iclog,
+	xfs_lsn_t		*lsn)
+{
+	struct xlog_op_header	ophdr = {
+		.oh_clientid = XFS_TRANSACTION,
+		.oh_tid = cpu_to_be32(ticket->t_tid),
+		.oh_flags = XLOG_COMMIT_TRANS,
+	};
+	struct xfs_log_iovec reg = {
+		.i_addr = &ophdr,
+		.i_len = sizeof(struct xlog_op_header),
+		.i_type = XLOG_REG_TYPE_COMMIT,
+	};
+	struct xfs_log_vec vec = {
+		.lv_niovecs = 1,
+		.lv_iovecp = &reg,
+	};
+	int	error;
+	LIST_HEAD(lv_chain);
+	INIT_LIST_HEAD(&vec.lv_list);
+	list_add(&vec.lv_list, &lv_chain);
+
+	if (XLOG_FORCED_SHUTDOWN(log))
+		return -EIO;
+
+	/* account for space used by record data */
+	ticket->t_curr_res -= reg.i_len;
+	error = xlog_write(log, &lv_chain, ticket, lsn, iclog, reg.i_len);
+	if (error)
+		xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+	return error;
+}
+
 /*
  * CIL item reordering compare function. We want to order in ascending ID order,
  * but we want to leave items with the same ID in the order they were added to
@@ -1041,7 +1083,8 @@ xlog_cil_push_work(
 	}
 	spin_unlock(&cil->xc_push_lock);
 
-	error = xlog_commit_record(log, ctx->ticket, &commit_iclog, &commit_lsn);
+	error = xlog_cil_write_commit_record(log, ctx->ticket, &commit_iclog,
+			&commit_lsn);
 	if (error)
 		goto out_abort_free_ticket;
 

fs/xfs/xfs_log_priv.h

@@ -490,8 +490,6 @@ void	xlog_print_trans(struct xfs_trans *);
 int	xlog_write(struct xlog *log, struct list_head *lv_chain,
 		struct xlog_ticket *tic, xfs_lsn_t *start_lsn,
 		struct xlog_in_core **commit_iclog, uint32_t len);
-int	xlog_commit_record(struct xlog *log, struct xlog_ticket *ticket,
-		struct xlog_in_core **iclog, xfs_lsn_t *lsn);
 
 void	xfs_log_ticket_ungrant(struct xlog *log, struct xlog_ticket *ticket);
 void	xfs_log_ticket_regrant(struct xlog *log, struct xlog_ticket *ticket);