Orangefs: merge to v4.5

Merge tag 'v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into current

Linux 4.5

5 files changed, 12 insertions, 14 deletions

diff --git a/fs/hfs/catalog.c b/fs/hfs/catalog.c
index db458ee3a546..1eb5d415d434 100644
--- a/fs/hfs/catalog.c
+++ b/fs/hfs/catalog.c
@@ -214,7 +214,7 @@ int hfs_cat_delete(u32 cnid, struct inode *dir, struct qstr *str)
 {
 	struct super_block *sb;
 	struct hfs_find_data fd;
-	struct list_head *pos;
+	struct hfs_readdir_data *rd;
 	int res, type;
 
 	hfs_dbg(CAT_MOD, "delete_cat: %s,%u\n", str ? str->name : NULL, cnid);
@@ -240,9 +240,7 @@ int hfs_cat_delete(u32 cnid, struct inode *dir, struct qstr *str)
 		}
 	}
 
-	list_for_each(pos, &HFS_I(dir)->open_dir_list) {
-		struct hfs_readdir_data *rd =
-			list_entry(pos, struct hfs_readdir_data, list);
+	list_for_each_entry(rd, &HFS_I(dir)->open_dir_list, list) {
 		if (fd.tree->keycmp(fd.search_key, (void *)&rd->key) < 0)
 			rd->file->f_pos--;
 	}
diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c
index 70788e03820a..e9f2b855f831 100644
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -173,9 +173,9 @@ static int hfs_dir_release(struct inode *inode, struct file *file)
 {
 	struct hfs_readdir_data *rd = file->private_data;
 	if (rd) {
-		mutex_lock(&inode->i_mutex);
+		inode_lock(inode);
 		list_del(&rd->list);
-		mutex_unlock(&inode->i_mutex);
+		inode_unlock(inode);
 		kfree(rd);
 	}
 	return 0;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index b99ebddb10cb..6686bf39a5b5 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -570,13 +570,13 @@ static int hfs_file_release(struct inode *inode, struct file *file)
 	if (HFS_IS_RSRC(inode))
 		inode = HFS_I(inode)->rsrc_inode;
 	if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) {
-		mutex_lock(&inode->i_mutex);
+		inode_lock(inode);
 		hfs_file_truncate(inode);
 		//if (inode->i_flags & S_DEAD) {
 		//	hfs_delete_cat(inode->i_ino, HFSPLUS_SB(sb).hidden_dir, NULL);
 		//	hfs_delete_inode(inode);
 		//}
-		mutex_unlock(&inode->i_mutex);
+		inode_unlock(inode);
 	}
 	return 0;
 }
@@ -656,7 +656,7 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
 	ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
 	if (ret)
 		return ret;
-	mutex_lock(&inode->i_mutex);
+	inode_lock(inode);
 
 	/* sync the inode to buffers */
 	ret = write_inode_now(inode, 0);
@@ -668,7 +668,7 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
 	err = sync_blockdev(sb->s_bdev);
 	if (!ret)
 		ret = err;
-	mutex_unlock(&inode->i_mutex);
+	inode_unlock(inode);
 	return ret;
 }
 
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index aa3f0d6d043c..a3ec3ae7d347 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -166,7 +166,7 @@ int hfs_mdb_get(struct super_block *sb)
 		pr_warn("continuing without an alternate MDB\n");
 	}
 
-	HFS_SB(sb)->bitmap = (__be32 *)__get_free_pages(GFP_KERNEL, PAGE_SIZE < 8192 ? 1 : 0);
+	HFS_SB(sb)->bitmap = kmalloc(8192, GFP_KERNEL);
 	if (!HFS_SB(sb)->bitmap)
 		goto out;
 
@@ -360,7 +360,7 @@ void hfs_mdb_put(struct super_block *sb)
 	unload_nls(HFS_SB(sb)->nls_io);
 	unload_nls(HFS_SB(sb)->nls_disk);
 
-	free_pages((unsigned long)HFS_SB(sb)->bitmap, PAGE_SIZE < 8192 ? 1 : 0);
+	kfree(HFS_SB(sb)->bitmap);
 	kfree(HFS_SB(sb));
 	sb->s_fs_info = NULL;
 }
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 4574fdd3d421..1ca95c232bb5 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -483,8 +483,8 @@ static int __init init_hfs_fs(void)
 	int err;
 
 	hfs_inode_cachep = kmem_cache_create("hfs_inode_cache",
-		sizeof(struct hfs_inode_info), 0, SLAB_HWCACHE_ALIGN,
-		hfs_init_once);
+		sizeof(struct hfs_inode_info), 0,
+		SLAB_HWCACHE_ALIGN|SLAB_ACCOUNT, hfs_init_once);
 	if (!hfs_inode_cachep)
 		return -ENOMEM;
 	err = register_filesystem(&hfs_fs_type);