1 files changed, 15 insertions, 35 deletions

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 6493bdb57351..c8a57e21a1d3 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -109,14 +109,14 @@ xlog_prepare_iovec(
 		vec = &lv->lv_iovecp[0];
 	}
 
-	len = lv->lv_buf_len + sizeof(struct xlog_op_header);
+	len = lv->lv_buf_used + sizeof(struct xlog_op_header);
 	if (!IS_ALIGNED(len, sizeof(uint64_t))) {
-		lv->lv_buf_len = round_up(len, sizeof(uint64_t)) -
+		lv->lv_buf_used = round_up(len, sizeof(uint64_t)) -
 					sizeof(struct xlog_op_header);
 	}
 
 	vec->i_type = type;
-	vec->i_addr = lv->lv_buf + lv->lv_buf_len;
+	vec->i_addr = lv->lv_buf + lv->lv_buf_used;
 
 	oph = vec->i_addr;
 	oph->oh_clientid = XFS_TRANSACTION;
@@ -1607,27 +1607,6 @@ xlog_bio_end_io(
 		   &iclog->ic_end_io_work);
 }
 
-static int
-xlog_map_iclog_data(
-	struct bio		*bio,
-	void			*data,
-	size_t			count)
-{
-	do {
-		struct page	*page = kmem_to_page(data);
-		unsigned int	off = offset_in_page(data);
-		size_t		len = min_t(size_t, count, PAGE_SIZE - off);
-
-		if (bio_add_page(bio, page, len, off) != len)
-			return -EIO;
-
-		data += len;
-		count -= len;
-	} while (count);
-
-	return 0;
-}
-
 STATIC void
 xlog_write_iclog(
 	struct xlog		*log,
@@ -1693,11 +1672,12 @@ xlog_write_iclog(
 
 	iclog->ic_flags &= ~(XLOG_ICL_NEED_FLUSH | XLOG_ICL_NEED_FUA);
 
-	if (xlog_map_iclog_data(&iclog->ic_bio, iclog->ic_data, count))
-		goto shutdown;
-
-	if (is_vmalloc_addr(iclog->ic_data))
-		flush_kernel_vmap_range(iclog->ic_data, count);
+	if (is_vmalloc_addr(iclog->ic_data)) {
+		if (!bio_add_vmalloc(&iclog->ic_bio, iclog->ic_data, count))
+			goto shutdown;
+	} else {
+		bio_add_virt_nofail(&iclog->ic_bio, iclog->ic_data, count);
+	}
 
 	/*
 	 * If this log buffer would straddle the end of the log we will have
@@ -1951,9 +1931,9 @@ xlog_print_trans(
 		if (!lv)
 			continue;
 		xfs_warn(mp, "  niovecs	= %d", lv->lv_niovecs);
-		xfs_warn(mp, "  size	= %d", lv->lv_size);
+		xfs_warn(mp, "  alloc_size = %d", lv->lv_alloc_size);
 		xfs_warn(mp, "  bytes	= %d", lv->lv_bytes);
-		xfs_warn(mp, "  buf len	= %d", lv->lv_buf_len);
+		xfs_warn(mp, "  buf used= %d", lv->lv_buf_used);
 
 		/* dump each iovec for the log item */
 		vec = lv->lv_iovecp;
@@ -2888,7 +2868,7 @@ xlog_force_and_check_iclog(
  *
  *	1. the current iclog is active and has no data; the previous iclog
  *		is in the active or dirty state.
- *	2. the current iclog is drity, and the previous iclog is in the
+ *	2. the current iclog is dirty, and the previous iclog is in the
  *		active or dirty state.
  *
  * We may sleep if:
@@ -3112,16 +3092,16 @@ xfs_log_force_seq(
  */
 void
 xfs_log_ticket_put(
-	xlog_ticket_t	*ticket)
+	struct xlog_ticket	*ticket)
 {
 	ASSERT(atomic_read(&ticket->t_ref) > 0);
 	if (atomic_dec_and_test(&ticket->t_ref))
 		kmem_cache_free(xfs_log_ticket_cache, ticket);
 }
 
-xlog_ticket_t *
+struct xlog_ticket *
 xfs_log_ticket_get(
-	xlog_ticket_t	*ticket)
+	struct xlog_ticket	*ticket)
 {
 	ASSERT(atomic_read(&ticket->t_ref) > 0);
 	atomic_inc(&ticket->t_ref);