Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/btrfs/tests/free-space-tree-tests.c b/fs/btrfs/tests/free-space-tree-tests.c
index 89346da..bc92df9 100644
--- a/fs/btrfs/tests/free-space-tree-tests.c
+++ b/fs/btrfs/tests/free-space-tree-tests.c
@@ -9,6 +9,7 @@
 #include "../disk-io.h"
 #include "../free-space-tree.h"
 #include "../transaction.h"
+#include "../block-group.h"
 
 struct free_space_extent {
 	u64 start;
@@ -30,7 +31,7 @@
 	unsigned int i;
 	int ret;
 
-	info = search_free_space_info(trans, fs_info, cache, path, 0);
+	info = search_free_space_info(trans, cache, path, 0);
 	if (IS_ERR(info)) {
 		test_err("could not find free space info");
 		ret = PTR_ERR(info);
@@ -115,7 +116,7 @@
 	u32 flags;
 	int ret;
 
-	info = search_free_space_info(trans, fs_info, cache, path, 0);
+	info = search_free_space_info(trans, cache, path, 0);
 	if (IS_ERR(info)) {
 		test_err("could not find free space info");
 		btrfs_release_path(path);
@@ -444,14 +445,14 @@
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		ret = -ENOMEM;
 		goto out;
 	}
 
 	root = btrfs_alloc_dummy_root(fs_info);
 	if (IS_ERR(root)) {
-		test_err("couldn't allocate dummy root");
+		test_std_err(TEST_ALLOC_ROOT);
 		ret = PTR_ERR(root);
 		goto out;
 	}
@@ -463,7 +464,7 @@
 
 	root->node = alloc_test_extent_buffer(root->fs_info, nodesize);
 	if (!root->node) {
-		test_err("couldn't allocate dummy buffer");
+		test_std_err(TEST_ALLOC_EXTENT_BUFFER);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -473,7 +474,7 @@
 
 	cache = btrfs_alloc_dummy_block_group(fs_info, 8 * alignment);
 	if (!cache) {
-		test_err("couldn't allocate dummy block group cache");
+		test_std_err(TEST_ALLOC_BLOCK_GROUP);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -486,7 +487,7 @@
 
 	path = btrfs_alloc_path();
 	if (!path) {
-		test_err("couldn't allocate path");
+		test_std_err(TEST_ALLOC_ROOT);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -539,7 +540,7 @@
 	ret = run_test(test_func, 0, sectorsize, nodesize, alignment);
 	if (ret) {
 		test_err(
-	"%pf failed with extents, sectorsize=%u, nodesize=%u, alignment=%u",
+	"%ps failed with extents, sectorsize=%u, nodesize=%u, alignment=%u",
 			 test_func, sectorsize, nodesize, alignment);
 		test_ret = ret;
 	}
@@ -547,7 +548,7 @@
 	ret = run_test(test_func, 1, sectorsize, nodesize, alignment);
 	if (ret) {
 		test_err(
-	"%pf failed with bitmaps, sectorsize=%u, nodesize=%u, alignment=%u",
+	"%ps failed with bitmaps, sectorsize=%u, nodesize=%u, alignment=%u",
 			 test_func, sectorsize, nodesize, alignment);
 		test_ret = ret;
 	}