7 files changed, 23 insertions, 30 deletions

diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index f18a875f51c6..c1500b238520 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -2818,7 +2818,7 @@ xfs_btree_split_worker(
 	 * in any way.
 	 */
 	if (args->kswapd)
-		new_pflags |= PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD;
+		new_pflags |= PF_MEMALLOC | PF_KSWAPD;
 
 	current_set_flags_nested(&pflags, new_pflags);
 	xfs_trans_set_context(args->cur->bc_tp);
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 9d6a67c7d227..90b7f4d127de 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -567,9 +567,9 @@ const struct address_space_operations xfs_address_space_operations = {
 	.readpage		= xfs_vm_readpage,
 	.readahead		= xfs_vm_readahead,
 	.writepages		= xfs_vm_writepages,
-	.set_page_dirty		= __set_page_dirty_nobuffers,
+	.dirty_folio		= filemap_dirty_folio,
 	.releasepage		= iomap_releasepage,
-	.invalidatepage		= iomap_invalidatepage,
+	.invalidate_folio	= iomap_invalidate_folio,
 	.bmap			= xfs_vm_bmap,
 	.direct_IO		= noop_direct_IO,
 	.migratepage		= iomap_migrate_page,
@@ -581,7 +581,6 @@ const struct address_space_operations xfs_address_space_operations = {
 const struct address_space_operations xfs_dax_aops = {
 	.writepages		= xfs_dax_writepages,
 	.direct_IO		= noop_direct_IO,
-	.set_page_dirty		= __set_page_dirty_no_writeback,
-	.invalidatepage		= noop_invalidatepage,
+	.dirty_folio		= noop_dirty_folio,
 	.swap_activate		= xfs_iomap_swapfile_activate,
 };
diff --git a/fs/xfs/xfs_bio_io.c b/fs/xfs/xfs_bio_io.c
index 667e297f59b1..32fa02945f73 100644
--- a/fs/xfs/xfs_bio_io.c
+++ b/fs/xfs/xfs_bio_io.c
@@ -36,9 +36,7 @@ xfs_flush_bdev_async(
 		return;
 	}
 
-	bio_init(bio, NULL, 0);
-	bio_set_dev(bio, bdev);
-	bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC;
+	bio_init(bio, bdev, NULL, 0, REQ_OP_WRITE | REQ_PREFLUSH | REQ_SYNC);
 	bio->bi_private = done;
 	bio->bi_end_io = xfs_flush_bdev_async_endio;
 
@@ -61,10 +59,9 @@ xfs_rw_bdev(
 	if (is_vmalloc && op == REQ_OP_WRITE)
 		flush_kernel_vmap_range(data, count);
 
-	bio = bio_alloc(GFP_KERNEL, bio_max_vecs(left));
-	bio_set_dev(bio, bdev);
+	bio = bio_alloc(bdev, bio_max_vecs(left), op | REQ_META | REQ_SYNC,
+			GFP_KERNEL);
 	bio->bi_iter.bi_sector = sector;
-	bio->bi_opf = op | REQ_META | REQ_SYNC;
 
 	do {
 		struct page	*page = kmem_to_page(data);
@@ -74,10 +71,9 @@ xfs_rw_bdev(
 		while (bio_add_page(bio, page, len, off) != len) {
 			struct bio	*prev = bio;
 
-			bio = bio_alloc(GFP_KERNEL, bio_max_vecs(left));
-			bio_copy_dev(bio, prev);
+			bio = bio_alloc(prev->bi_bdev, bio_max_vecs(left),
+					prev->bi_opf, GFP_KERNEL);
 			bio->bi_iter.bi_sector = bio_end_sector(prev);
-			bio->bi_opf = prev->bi_opf;
 			bio_chain(prev, bio);
 
 			submit_bio(prev);
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index b45e0d50a405..44795018df1d 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -843,9 +843,6 @@ xfs_buf_readahead_map(
 {
 	struct xfs_buf		*bp;
 
-	if (bdi_read_congested(target->bt_bdev->bd_disk->bdi))
-		return;
-
 	xfs_buf_read_map(target, map, nmaps,
 		     XBF_TRYLOCK | XBF_ASYNC | XBF_READ_AHEAD, &bp, ops,
 		     __this_address);
@@ -1440,12 +1437,10 @@ next_chunk:
 	atomic_inc(&bp->b_io_remaining);
 	nr_pages = bio_max_segs(total_nr_pages);
 
-	bio = bio_alloc(GFP_NOIO, nr_pages);
-	bio_set_dev(bio, bp->b_target->bt_bdev);
+	bio = bio_alloc(bp->b_target->bt_bdev, nr_pages, op, GFP_NOIO);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_end_io = xfs_buf_bio_end_io;
 	bio->bi_private = bp;
-	bio->bi_opf = op;
 
 	for (; size && nr_pages; nr_pages--, page_index++) {
 		int	rbytes, nbytes = PAGE_SIZE - offset;
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 9644f938990c..9e434cb41e48 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -77,7 +77,7 @@ xfs_inode_alloc(
 	 * XXX: If this didn't occur in transactions, we could drop GFP_NOFAIL
 	 * and return NULL here on ENOMEM.
 	 */
-	ip = kmem_cache_alloc(xfs_inode_cache, GFP_KERNEL | __GFP_NOFAIL);
+	ip = alloc_inode_sb(mp->m_super, xfs_inode_cache, GFP_KERNEL | __GFP_NOFAIL);
 
 	if (inode_init_always(mp->m_super, VFS_I(ip))) {
 		kmem_cache_free(xfs_inode_cache, ip);
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 89fec9a18c34..16f9edbda4eb 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1883,19 +1883,19 @@ xlog_write_iclog(
 		return;
 	}
 
-	bio_init(&iclog->ic_bio, iclog->ic_bvec, howmany(count, PAGE_SIZE));
-	bio_set_dev(&iclog->ic_bio, log->l_targ->bt_bdev);
-	iclog->ic_bio.bi_iter.bi_sector = log->l_logBBstart + bno;
-	iclog->ic_bio.bi_end_io = xlog_bio_end_io;
-	iclog->ic_bio.bi_private = iclog;
-
 	/*
 	 * We use REQ_SYNC | REQ_IDLE here to tell the block layer the are more
 	 * IOs coming immediately after this one. This prevents the block layer
 	 * writeback throttle from throttling log writes behind background
 	 * metadata writeback and causing priority inversions.
 	 */
-	iclog->ic_bio.bi_opf = REQ_OP_WRITE | REQ_META | REQ_SYNC | REQ_IDLE;
+	bio_init(&iclog->ic_bio, log->l_targ->bt_bdev, iclog->ic_bvec,
+		 howmany(count, PAGE_SIZE),
+		 REQ_OP_WRITE | REQ_META | REQ_SYNC | REQ_IDLE);
+	iclog->ic_bio.bi_iter.bi_sector = log->l_logBBstart + bno;
+	iclog->ic_bio.bi_end_io = xlog_bio_end_io;
+	iclog->ic_bio.bi_private = iclog;
+
 	if (iclog->ic_flags & XLOG_ICL_NEED_FLUSH) {
 		iclog->ic_bio.bi_opf |= REQ_PREFLUSH;
 		/*
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 4c0dee78b2f8..d84714e4e46a 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1753,6 +1753,11 @@ xfs_remount_ro(
 	};
 	int			error;
 
+	/* Flush all the dirty data to disk. */
+	error = sync_filesystem(mp->m_super);
+	if (error)
+		return error;
+
 	/*
 	 * Cancel background eofb scanning so it cannot race with the final
 	 * log force+buftarg wait and deadlock the remount.
@@ -1831,8 +1836,6 @@ xfs_fs_reconfigure(
 	if (error)
 		return error;
 
-	sync_filesystem(mp->m_super);
-
 	/* inode32 -> inode64 */
 	if (xfs_has_small_inums(mp) && !xfs_has_small_inums(new_mp)) {
 		mp->m_features &= ~XFS_FEAT_SMALL_INUMS;